LectricAir

Transcription

LectricAir

Pressure and Temperature Control Solutions
www.tecmarkcorp.com
www.lectricair.com
E-mail: info@tecmarkcorp.com
Tecmark®
Capabilities
CONTROL. The basic principle behind the products made by Tecmark®.
Tecmark® products control or help control, a wide range of equipment and
appliances, many of which you use every day.
From simple electro-mechanical switches to complex electronic systems,
Tecmark® designs, engineers and manufactures a wide variety of components
and control systems used by original equipment manufacturers in various
industries worldwide. In-house fabrication, assembly and calibration of key
components facilitate effective quality control and assure the consistent
performance and reliability of Tecmark’s products.
Overcoming potentially dangerous operating environments has been a
standard for Tecmark® from the very beginning. Tecmark® products are
designed, not only to provide the highest measure of safety in harsh and
hazardous environments, but to withstand the effects of temperature,
humidity, water chemistry, contaminants and electrical transients.
Understanding the application, and the environment is vital in assuring
that Tecmark® products are designed to deliver safe, reliable and effective
performance all of the time. Tecmark® has built a reputation for providing quality
products, distinguished service and rapid response to changing
customer requirements.
Engineering
Whether it’s an in-house solution
or an Industry need, Tecmark®
continues to adapt and grow with
strategic technological advancement
in mechanical and electrical products.
Over the past several years Tecmark®
has fully automated several production
lines in order to meet growing demand
while providing customers with a price
competitive product that meets the
markets served.
Tecmark® designs and manufactures a wide range of electronic controls from timers,
economical thermostats, and non-contact level sensors to fully integrated control
systems. Tecmark’s engineering team is eager to design the control to meet your
needs.
From Tecmark’s inception, air switch and pressure switch controls, have
helped Tecmark® contribute hundreds of product variations to numerous
market segments worldwide. For over thirty years, Tecmark’s manufacturing
philosophy has been unique. In an effort to provide you with a product that is
most suited to your application, many product lines incorporate interchangeable
components for the ultimate in design flexibility which means a product can
be tailored to your needs without the high price and long lead times associated
with custom manufacturing. If you have a need and don’t see the features you
require, please ask us!
Tecmark® uses computerized equipment of its own design to calibrate switches
with exceptional precision and reliability. Also, the Quality Assurance Team
utilizes additional proprietary testing equipment as a part of a comprehensive
quality control process to assure that Tecmark® products are the finest available.
Tecmark® Quality Policy
Tecmark® Corporation is committed to providing its customers with quality
products, services and on time deliveries. As a team we will continue to improve our
products and management systems to achieve unparalleled customer satisfaction.
Automated Assembly
Today, Tecmark’s
LectricAir® logo
is becoming the recognized symbol
for quality and safety in both
industrial and consumer remote
switching applications. Whether
your needs are for customized
components, electronic controls,
or off -the-shelf products call
Tecmark®, and let us be an
extension of your company.
Proprietary Test Equipment
Tecmark® is ISO9001 certified under the 2000 standards.
7745 Metric Drive • Mentor, OH 44060 • (440) 205-7600 • (440) 205-7601 (fax) • www.tecmarkcorp.com
Tecmark®
Table of Contents
Capabilities...............................................................................................................Inside Front Cover
Contents..................................................................................................................................................... 1
Air Switches. ....................................................................................................................................... 2-4
Series TBS.....................................................................................................................................................2
Series PCB....................................................................................................................................................4
Pressure Switches.......................................................................................................................... 5-7
Series 3000....................................................................................................................................................5
Series 3900....................................................................................................................................................6
Series 4000....................................................................................................................................................7
Pressure/Vacuum Switches............................................................................................................ 8
Series TBS3000.............................................................................................................................................8
Series VTBS3000...........................................................................................................................................8
Vacuum Switches.................................................................................................................................. 9
Series V4000.................................................................................................................................................9
HVAC Pressure Switches.............................................................................................................. 10
Series 401 / 604 / 605..................................................................................................................................10
Level Sensor.......................................................................................................................................... 11
Series EP1226.............................................................................................................................................11
Timers. ...................................................................................................................................................... 12
Series EP1217 / EP1227.............................................................................................................................12
Thermostats.......................................................................................................................................... 13
Series ETS1000...........................................................................................................................................13
Spa Side Controls.............................................................................................................................. 14
Series Command Center..............................................................................................................................14
Installation Instructions. ................................................................................................................ 15
Command Center........................................................................................................................................15
LectricAir®............................................................................................................................................... 16
Series SAFPAC............................................................................................................................................16
Control Packages. ............................................................................................................................. 17
Series CP100 / CP700.................................................................................................................................17
Transmitters. .................................................................................................................................. 18-19
Series M.......................................................................................................................................................18
Series MPT..................................................................................................................................................18
Series PT.....................................................................................................................................................19
Accessory Products......................................................................................................................... 20
Pressure Conversion Table ..................................................................... Inside Back Cover
1
Air Switches
Series TBS
TBS300
SERIES TBS air switches are single function controls that provide safe
actuation of electrical devices from remote locations. These basic component
switches are available with either momentary or alternate action switching
logic. Their compact design makes them ideal for use in applications where
size is a primary consideration. TBS300 models feature a center spout for
connecting tubing while the TBS400 models feature a side spout connector.
TBS3200 models employ a metal fitting adapter which allows the tubing
to be clamped to the fitting while TBS3300 models are equipped with a
1/8” NPT pressure connection base pan. The TBS300 and TBS400 units
are designed with a dual spout pressure connector accepting either 1/8” ID
or 1/16” ID flexible plastic or rubber tubing. The TBS3200 connector is
suitable for 1/8” I.D. or 3/16” I.D. tubing. Electrical connections on all TBS
configurations are made via 1/4” male quick connect terminals. Series TBS
air switches are designed to provide superior performance when used in conjunction with Tecmark® LectricAir® pressure transmitters. They are designed
and engineered to exceed 100,000 cycles under full mechanical, electrical
and thermal loads.
Electrical Sw
Electrical Ra
9.5
.38
19.1
.75
14.1
R .56
3.1
ÿ .12 (2) places
12.7
.50
34.8
1.37
Electrical Connecto
Pressure Connecti
M
com
no
nc
28.1
1.11
47.1
1.85
Operating Temperature
Switching A
27.9
1.10
TYPICAL APPLICATIONS:
Series TBS air switches provide on/off switching for a large variety of
electrical devices including motors, lights, pumps, air blowers, or other
associated equipment.
BASIC CONSTRUCTION:
•1/4” quick connect electrical terminals
•Silicone diaphragm material
•Durable thermoplastic construction
•Through-panel or surface mounting
•UL Recognized, Canadian and United States, as an operating control
•Switches available with international approvals
3.1
R .12 (2) places
12.9
R .51
Operating Press
Switch Opera
12.7
.50
Comp
Temperature Rat
.47 [11.9] across flats
4.6
.18
25.5
1.00
DO NOT SCALE DRAWING
across
corners
PR
THIS PRINT
OF TECMAR
CANNOT B
OR IN PART
TO THIRD P
EXPRESSED
TECMARK C
1) DIMENSIONS ARE IN INCHES [MILLIMETERS].
2) DIMENSIONS ARE NOMINAL AND ARE FOR
REFERENCE ONLY.
FINISH:
SUPERSEDES:
A
14316
REV.
EN NUMBER
Release to Sales
DESCRIPTION
04/01/2005
DATE
KJN
MAKE FROM:
BY
AVAILABLE FEATURES:
•SPST, SPDT, DPST, or DPDT terminal configurations
•Momentary or alternate action switching logic
•Standard or 90º electrical terminals
•Models available with or without wiring enclosure
•TBS400 spout/pressure connector can be factory oriented in 15º increments
•Alternative diaphragm materials available
RATINGS AND SPECIFICATIONS:
•Electrical ratings to 25 amp, 240 VAC
•Field tested critical components specifically selected to operate reliably in
temperature extremes of -40º to 180º F (-40°C to 82°C)
•Plastic case materials suitable in applications up to 266ºF (130°C)
•100,000+ cycle life under full mechanical, electrical and thermal loads
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to provide
you with a product that is most suited to your application, Series TBS air
switches incorporate numerous interchangeable components for the ultimate
in design flexibility. This means a product tailored to your needs without the
high price and long lead times associated with custom manufacturing. If you
have a need and don’t see the features you require, please ask us!
2
UNLESS OTHERWISE SPECIFIED:
MATERIAL:
DRAWN BY:
E.R. NUMBER:
82610
SCALE:
2:1
DATE:
NISH
04/01
Air Switches
TBS400
TBS3200
TBS3300
3.1
R .12 (2) places
12.9
R .51
9.5
.38
19.1
.75
14.1
R .56
3.1
ÿ .12 (2) places
12.7
.50
34.8
1.37
com
no
nc
Ope
28.0
1.10
46.9
1.85
6.6
.26
27.8
1.09
12.7
.50
DO NOT SCALE DRAWING
UNLESS OTHERWISE SPECIFIED:
MATERIAL:
1) DIMENSIONS ARE IN INCHES [MILLIMETERS].
A
14316
REV.
EN NUMBER
Release to Sales
DESCRIPTION
04/01/2005
DATE
KJN
BY
3
2) DIMENSIONS ARE NOMINAL AND ARE FOR
REFERENCE ONLY.
FINISH:
SUPERSEDES:
E.R. NUMBER:
82610
MAKE FROM:
SCALE:
2:1
Air Switches
Series PCB
Series PCB air switches are single function controls, with internal electrical
contacts, designed to mount directly to a printed circuit board. These basic
component switches feature momentary switching logic in a compact design
to add pneumatic actuation to any electronic control circuit. Tubing connectors accept 1/8” I.D. and 1/16” I.D. flexible plastic or rubber tubing and are
available in either center hole mount or side spout configurations. Additional
models with a 1/8” NPT connector are available. Designed and engineered
to exceed 100,000 cycles under full mechanical, electrical and thermal
loads, Series PCB air switches provide superior performance when used in
conjunction with Tecmark® LectricAir® pressure transmitters or when used in
pressure sensing applications requiring set points as low as 6” W.C. or up to
25” W.C.* (1.5kPa to 6.22 kPa)
Center Hole Mount
1.12
28.4
0.62
15.7
*27.7” Water Column = 1 PSI.
Series PCB switches provide remote actuation of electronic circuits that
control motors, lights, pumps, air blowers, or other associated equipment.
Additional models available for use in positive, negative or differential
pressure sensing applications.
BASIC CONSTRUCTION:
•.040”, (1 mm) diameter electrical terminals on .500”, (12.7 mm) centers
•Internal electrical contacts
•Momentary switching logic
•SPNO contact configuration
•Silicone diaphragm material
•Durable thermoplastic construction
•UL Recognized, CSA certified, as an operating control
0.50
12.7
1.00
25.4
Side Spout
0.62
15.7
AVAILABLE FEATURES:
•Positive, negative and differential pressure models
•Pressure ranges as low as 6” W.C. up to 25” W.C. (1.5 kPa to 6.22 kPa)
•Center hole mount, side spout, or 1/8” NPT connectors
•Fixed pressure set points
•Alternative diaphragm materials available
1.00
25.4
•Electrical rating: 1.0 amp, 250 VAC (MAX)
10 mA, 24 VDC (MIN)
•Maximum operating pressure (Hydrostatic burst pressure):
10 PSI (40 PSI) / 69 kPa (276 kPa)
temperature extremes of 14º to 185º F (-10º to 85ºC)
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to provide you
with a product that is most suited to your application, Series PCB switches
incorporate numerous interchangeable components for the ultimate in design
flexibility. This means a product tailored to your needs without the high price
and long lead times associated with custom manufacturing. If you have a
need and don’t see the features you require, please ask us!
4
1.12
28.4
0.62
15.7
Pressure Switches
Series 3000
Series 3000 pressure switches convert a pressure signal to an electrical output. In
response to a change in pressure, movement of an elastomeric diaphragm opens
or closes an electrical circuit based on a predetermined pressure set point. The Series
3000 features cost effective, snap-acting electrical switches and field adjustable set
points with a visual scale for easy set point selection. Pressure ranges as low as 2”
Water Column (W.C.)* up to 100 PSI are available. Series 3000 switches assure control
stability through wide and variable temperature and humidity conditions and assure uninterrupted service under extreme shock and vibration. As with all Tecmark® products,
series 3000 switches provide superior performance and 100,000 cycle life under full
mechanical, electrical and thermal loads.
*27.7” water column = 1 PSI
Commonly used as an interlock device to sense air, gas or water pressure at a specific
point, Series 3000 switches provide on/off control of:
•Electric or gas heaters
•Pumps
•Small air compressors
•Electric strip heaters in VAV systems
•Waste oil heating systems
•Food processing equipment
•Residential boilers
•Other electrical equipment in pneumatic, gas, or fluid flow systems
BASIC CONSTRUCTION:
•Elastomeric diaphragm eliminates the need for an oil barrier
•Insulators designed to protect against direct exposure to live parts
•Field adjustable pressure set points. Factory calibration available upon
request
•Built in over pressure protection designed to eliminate stress on other
critical operating components
•UL Recognized, Canadian and United States, as an operating, limit or safety
control
•Available with CE approved electrical snap switches
AVAILABLE FEATURES:
•Pressure ranges as low as 2” WC up to 100 PSI (500 Pa to 690 kPa)
•SPST, SPDT, DPST, or DPDT switching logic
•1/4” male quick connect or #8 screw terminals for electrical connections
•A variety of mounting pan and pressure fitting materials; plated steel,
stainless steel or injection molded plastic
•Wide array of pressure fittings; 1/8” NPT male, 1/4” NPT male, 3/16” barbed,
1/8”, 3/16” or 1/4” compression, or 1/8” NPT female with 1/2” conduit male
external thread for mounting
•Fitting or bracket mounting options
•Specialty diaphragm materials; Buna-N, EPDM, Hydrin
•Models available with or without wiring enclosures
Pressure Fittings
Compression
NPT with
Sensing
Extension
•Maximum Operating Pressure and Hydrostatic burst pressure, varies based on
model configurations. Consult factory for specific application needs.
temperature extremes of 32° to 190°F (0°C to 88°C)
DESIGN FLEXIBILITY:
with a product that is most suited to your application, Series 3000 switches
and long lead times associated with custom manufacturing. If you have a need
and don’t see the features you require, please ask us!
Barb Fitting
Plastic
3/16” Barb S.S.
1/8” NPT
1/4” NPT
5
Pressure Switches
Series 3900
Series 3900 pressure switches are widely used in pilot duty applications
and incorporate field adjustable set points and internal switch contacts.
These switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm
opens or closes an electrical circuit based on a predetermined pressure
set point. The Series 3900 feature a compact size and a cost effective,
combination terminal design which allows electrical connection with
either 1/4” quick connect or #8 screw terminals. Pressure ranges as
low as 6” Water Column (W.C.)* up to 5 PSI are available (1.5 kPa to
34.5 kPa). Series 3900 switches assure control stability through wide
temperature and humidity conditions. As with all Tecmark®
products, Series 3900 switches provide superior performance and uninterrupted service, even under extreme shock and vibration.
Commonly used as an interlock device to sense positive pressure in
pneumatic or fluid flow systems. Series 3900 switches provide on/off
control of a variety of electrical devices including gas, electric, electronic ignition and millivolt (standing pilot) heaters in fluid flow systems as
well as other electrical equipment.
BASIC CONSTRUCTION:
•Visual scale for adjusting pressure setting in the field
•Internal switch contacts
•A combination terminal design offers both 1/4” quick connect and
#8 screw terminals
•UL Recognized, CSA certified, as an operating, limit or safety control.
•SPST switching logic
AVAILABLE FEATURES:
•Pressure ranges as low as 6” WC up to 5 PSI (1.5 kPa to 34.5 kPa)
•Factory calibration available upon request
•A variety of mounting pan and pressure fitting materials; plated steel,
stainless steel or injection molded plastic
•Wide array of pressure fittings; 1/8” NPT male, 1/4” NPT male, 3/16”
barbed, 1/8”, 3/16” or 1/4” compression, or 1/8” NPT female with 1/2”
conduit male external thread for mounting
•Models available with or without wiring enclosures
•Maximum Operating Pressure and Hydrostatic burst pressure, varies
based on model configurations. Consult factory for specific application
needs.
•ELECTRICAL Resistive rating: 15 amps @ 6 V.DC.
8 amps @ 12 V.DC.
4 amps @ 24 V.DC.
Inductive rating: 1 amp @ 120 VAC
Pilot Duty: 72 VA pilot duty @ 24 VAC
120 VA pilot duty @ 120 VAC
240 VA pilot duty @ 240 VAC
•Field tested critical components specifically selected to operate reliably
in temperature extremes of 32° to 190°F (0°C to 88°C)
The Series 3900 switches are intended for pilot duty control of electrical
contactors and relays. In applications where the pressure switch carries
higher electrical loads, use our Series 3000 or Series 4000 pressure
switches.
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to
provide you with a product that is most suited to your application, Series 3900 switches incorporate numerous interchangeable components for the ultimate in design flexibility. This
means a product tailored to your needs without the high price
and long lead times associated with custom manufacturing. If
you have a need and don’t see the features you require, please
ask us!
Pressure Fittings
Compression
NPT
With Sensing
Extension
Barb Fitting
Plastic
3/16”
Barb S.S.
1/8” NPT
1/4” NPT
6
Pressure Switches
Series 4000
Series 4000 pressure switches convert a pressure signal to an electrical
output. In response to a change in pressure, movement of an elastomeric
diaphragm opens or closes an electrical circuit based on a predetermined
pressure set point. The Series 4000 features cost effective, snap-acting electrical switches and field adjustable set points with a visual scale for easy set
point selection. Pressure ranges as low as 2” (500 Pa) Water Column (W.C.)*
up to 11 PSI (76 kPa) are available. Series 4000 switches assure control
stability through wide and variable temperature and humidity conditions and
assure uninterrupted service under extreme shock and vibration. As with all
Tecmark® products, series 4000 switches provide superior performance and
100,000 cycle life under full mechanical, electrical and thermal loads.
Commonly used as an interlock device to sense air, gas or water pressure at a
specific point, Series 4000 switches provide on/off control of:
•Pumps
•Food processing equipment
•Other electrical equipment in pneumatic, gas or fluid flow systems
BASIC CONSTRUCTION:
•One piece injection molded switch pan
•Field adjustable pressure set points. Factory calibration available upon
request
•UL Recognized, Canadian and United States, as an operating, limit or safety
control
AVAILABLE FEATURES:
•Pressure ranges as low as 2” WC up to 11 PSI (500 Pa to 76 kPa)
•SPST or SPDT switching logic
•1/4” male quick connect for electrical connections
•A variety of mounting pan and pressure fitting materials; stainless steel,
injection molded plastic and plated steel
•Wide array of pressure fittings; 1/8” NPT male, 1/4” NPT male, 3/16”
barbed, 1/8”, 3/16” or 1/4” compression, or 1/8” NPT female with 1/2”
conduit male external thread for mounting
•Optional pressure set point locking mechanism
•Maximum Operating Pressure and Hydrostatic burst pressure, varies based
on model configurations. Consult factory for specific application needs.
temperature extremes of 32° to 190°F (0°C to 88°C)
DESIGN FLEXIBILITY:
with a product that is most suited to your application, Series 4000 switches
Pressure Fittings
Compression
Barb Fitting
Plastic
NPT
With Sensing
Extension
3/16”
Barb S.S.
1/8” NPT
1/4” NPT
7
Pressure/Vacuum Switches
Series TBS3000 &
VTBS3000
Series TBS3000 fixed set point pressure switches and VTBS3000
fixed set point vacuum switches convert a pressure signal to an
electrical output. In response to a change in pressure, movement of
an elastomeric diaphragm opens or closes an electrical circuit based
on a predetermined pressure set point. Fixed set point style switches
are widely used where basic on/off switching is required. The nonadjustable fixed set point feature provides excellent tamper-proof
protection. Several standard fixed set points are available ranging
from ¾ PSI to 2 ½ PSI (5.17kPa to 17.24 kPa) on positive pressure
and -0.8 PSI to –5 PSI (-5.51kPa to -34.47kPa) on negative pressure.
Series TBS3000 and VTBS3000 switches provide control stability
through wide variable temperature and humidity conditions and
assure uninterrupted service under extreme shock and vibration.
As with all Tecmark® products, these switches provide superior
performance and 100,000 cycle life under full mechanical, electrical
and thermal loads.
Design Flexibility
Tecmark’s manufacturing philosophy is unique. In an effort
to provide you with a product that is most suited to your
application, Series TBS fixed set point pressure and vacuum
switches incorporate numerous interchangeable components
for the ultimate design flexibility. This means a product
tailored to your needs without the high price and long lead
times associated with custom manufacturing. If you have a
need and don’t see the features you require, please ask!
TBS3000
Typical Applications
Commonly used as an interlock device to sense air or water pressure
at a specific set point. Series TBS3000 and VTBS3000 provide on/off
control of a variety of electrical devices including electric heaters and
pumps in fluid flow systems as well as other electrical equipment.
Basic Construction
•EPDM diaphragm material
•Factory set non-adjustable fixed set points
•Durable Thermoplastic Construction
•UL Recognized, Canadian and United States, as an operating, limit
or safety control
Available Features
• Fixed set point ranges as low as 3/4 PSI up to 2.5 PSI (5.17kPa to
17.24kPa) on positive pressure and fixed set point ranges as low as
-0.8 up to –5 PSI on increasing or decreasing vacuum pressure
(-5.51kPa to -34.47kPa)
• SPST or SPDT switching logic
• ¼” male quick connects
• 1/8” NPT male pressure fitting
• Alternative diaphragm materials available
VTBS3000
Ratings and Specifications
•Maximum operating pressure: 30 PSI positive pressure and -6 PSI
negative pressure
•Electrical ratings to 21 A resistive @ 125 VAC, 16 A @ 250 VAC
•Field tested critical components specifically selected to operate
reliably in temperature extremes of 70° F to 160° F (21° C to 71° C)
•Pressure pod and diaphragm materials are rated to 266° F
•100,000 + cycle life under full mechanical, electrical and thermal
loads
8
Vacuum Switches
Series V4000
Series V4000 vacuum switches convert a negative pressure
signal to an electrical output. In response to a change in
negative pressure, movement of an elastomeric diaphragm
opens or closes an electrical circuit based on a predetermined
pressure set point. The Series V4000 features cost effective,
snap-acting electrical switches and field adjustable set
points. Vacuum ranges from -2.5” (-600 Pa) Water Column
(W.C.) to -10.75 PSI (-75 kPa) are available. Consult factory
for vacuum levels outside listed ranges. Series V4000
switches assure control stability through wide and variable
temperature and humidity conditions and assure uninterrupted
service under extreme shock and vibration. As with all
Tecmark® products, series V4000 switches provide superior
performance and 100,000 cycle life under full mechanical,
electrical and thermal loads.
Commonly used as an interlock device to sense gas, air or
water pressure at a specific point, Series V4000 switches
provide on/off control of:
•Pumps
•Other electrical equipment in pneumatic or fluid flow
systems
BASIC CONSTRUCTION:
•Field adjustable pressure set points. Factory calibration
available upon request
•Built in over pressure protection designed to eliminate stress
on other critical operating components
•UL Recognized, Canadian and United States, as an
operating, limit or safety control
•Maximum Operating Pressure and Hydrostatic burst pressure,
varies based on model configurations. Consult factory for specific
application needs.
•Electrical ratings to 25 amp, 250 VAC.
•Field tested critical components specifically selected to operate
reliably in temperature extremes of 32° to 190° F (0°C to 88°C).
•100,000+ cycle life under full mechanical, electrical and thermal
loads.
DESIGN FLEXIBILITY:
provide you with a product that is most suited to your application,
Series V4000 switches incorporate numerous interchangeable
components for the ultimate in design flexibility. This means a
product tailored to your needs without the high price and long
lead times associated with custom manufacturing. If you have a
SERIES V4000
AVAILABLE FEATURES:
•Vacuum ranges from -2.5” WC to -10.75 PSI (-600 Pa to
-75 kPa)
•SPST or SPDT switching logic
•1/4” male quick connect for electrical connections
•A variety of mounting pan and pressure fitting materials;
stainless steel, injection molded plastic and plated steel
•Wide array of pressure fittings; 1/8” NPT male, 1/4” NPT
male, 3/16” barbed, 1/8”, 3/16” or ¼” compression, or
1/8” NPT female with ½” conduit male external thread for
mounting
•Optional vacuum set point locking mechanism
9
HVAC Pressure Switches
Series 401 / Series 604 / Series 605
Tecmark’s sister company, LectricAir Corporation, is the North
American representative of HUBA Controls from Switzerland for
pressure switches and pressure transducers for gas fired applications.
Series 401
Differential Pressure Transmitter
The 401 series pressure transmitters, with its unique proven ceramic
lever technology, has adjusted, temperature-compensated sensor
signals, available as a voltage output. The (VDC) voltage output is
an amplified, linear signal suitable for direct processing in electronic
control systems. Medium: air and non-corrosive gases.
Output:
0.5 …4.5 VDC
Pressure ranges:
0” - 1.2” W.C. 0 – 300 Pa
0” - 2.0” W.C. 0 – 500 Pa
The 604 pressure monitoring switches are also ideally
suited to protect heating coils from overheating and for
monitoring industrial air cooling circuits. Medium: air
and non-corrosive gases.
Electrical rating:
5 Amp 250 VAC / 2 Amp 30 VAC
Pressure ranges
.08” - 1.2” W.C.
.20” - 2.0” W.C. .40” - 4.0” W.C.
2.0” - 8.0” W.C.
4.0” - 20.0” W.C.
20 – 300 Pa
50 – 500 Pa
100 – 1000 Pa
500 – 2000 Pa
1000 – 5000 Pa
Series 605
Differential Pressure Switches
Series 605 pressure switches are specially designed for
control and monitoring applications in gas-fired boilers
and appliances. These switches are factory calibrated to
customer specifications. Extremely tight tolerances and
excellent repeatability are the result of the legendary
Swiss precision manufacturing. Self cleaning contact
technology.
P/N print and color identification to customer
specification. Medium: air and non-corrosive gases.
Minimum order quantity: 1200 pcs/shipment
Series 604
Adjustable Differential Pressure Switch
Series 604 pressure switches are used as a ∆P flow switches in
ventilation ducts for the control of filters and fans, and in primary
and secondary control systems for the control of air dampers.
Electrical rating:
1 Amp 250 VAC
Pressure range:
.08” - 1.6” W.C. 0 – 400 Pa
10
Level Sensor
Series EP1226
The EP1226 solid state, non-contact level sensor monitors liquid level in a
variety of applications. Encapsulated in a low profile enclosure, the electronic mass sensor is configured to work either in conjunction with the
Tecmark® EP1217 / EP1227 timers or as a stand-alone device. Designed
for use with non-metallic containers. The sensor mounts via double sided
adhesive backed foam tape to the “dry” side of the container.
Use with EP1217 / EP1227 timers: The level sensor interfaces with the motor
timer, via an optional three-pin header located on the timer to facilitate easy
electrical connection. The level sensor will inhibit actuation of the timer’s
load relay until a pre-selected fluid level has been attained. If fluid level
drops below the sensor actuation point during normal operation of the timer,
the load relay will immediately de-energize to prohibit potential equipment
or liquid spray damage. The timer will remain de-energized until the proper
fluid level is restored and the PCB mounted air switch is actuated again.
Stand Alone System: Powering a relay coil the sensor provides a logic signal
to energize the relay when sufficient liquid level is sensed, or de-energize the
relay if liquid level is insufficient.
Series EP1226 Electronic Liquid Level Sensors monitor level in a variety
of applications including whirlpool bathtubs residential and commercial
applications, spas, swimming pools, tanks and wells.
BASIC CONSTRUCTION:
•Sealed in a low profile enclosure
•Conformal coated and open circuit boards available
•Wire leads stripped and retained ends (red, black and green)
•UL approved, CSA and CE certified
AVAILABLE FEATURES:
•May be used with Tecmark’s EP1217 / EP1227 Motor Mount Timer via
optional three-pin header on timer
•Individual model configured for use with relay
•Easy mounting with double sided adhesive backed foam tape
•Can be field calibrated to compensate for variance in container material
thickness
Electrical Connections
Double Sided
Adhesive Backed
Foam Tape
for Mounting
•Power input: EP1226-1 powered by EP1217 / EP1227 (timer), EP1226-2
power input 9 to 30 VDC, 200 mA min
•Output: 9 to 30 VDC (nominal 100 Ma max @ 12 VDC)
•Operating temperature 0° to 158ºF (-17º to 70ºC)
DESIGN FLEXIBILITY:
with a product that is most suited to your application, the Series EP1226
Electronic Level Sensors incorporate many interchangeable components
for the ultimate in design flexibility. This means a product tailored to your
needs without the high price and long lead times associated with custom
manufacturing. If you have a need and don’t see the features you require,
please ask us!
Wiring with Tecmark Timer
Stand Alone
with Relay
11
Timers
Series EP1217 / EP1227
EP1217
The EP1217 / EP1227 family of solid state motor timers are command systems
which employ a conformal coated, open panel circuit board assembly. The controls
include a digital timer circuit and integral air switch mounted to a double-sided
fiberglass printed circuit board. Individual models are configured for installation in
various motor end bell assemblies or for mounting in separate electrical enclosures.
This family of timers offer 10, 20, and 30 minute time delay periods as standard,
with other time delay periods available as options. All models feature reset capability for additional time. Additionally, models are available for use with the Tecmark® EP1226 solid state, non-contact liquid level sensor.
Upon actuation of the PCB mounted air switch, the timer is started and the
load relay is energized, applying line voltage to the output terminal. The load
relay will de-energize when the time delay period expires, or if a second air
switch actuation occurs during the time delay period. In both cases, the load
relay is interrupted and the timer is reset.
Models configured to work in conjunction with Tecmark’s EP1226 level sensor
module have a three-pin header to facilitate easy electrical connection. The level
sensor will inhibit actuation of the timer’s load relay until a preselected fluid level
has been attained. If fluid level drops below the sensor actuation point during normal operation of the timer, the load relay will immediately de-energize to prohibit
potential equipment or liquid spray damage. The timer will remain de-energized
until the proper fluid level is reacquired and the PCB mounted air switch is actuated again.
Series EP1217 / EP1227 Electronic Timers provide safe and convenient control of
motor timing operations.
BASIC CONSTRUCTION:
•Conformal coated, open panel circuit board assembly
•Digital timer circuit
•Integral air switch
•Double sided fiberglass printed circuit board
•UL Recognized, CSA approved
AVAILABLE FEATURES:
•Three pin header for connection to the optional EP1226 Solid State NonContact Liquid Level Sensor
•Individual models configured for installation in various motor end bell
assemblies
•Time delay: 10, 20 or 30 minutes standard. Other times optional
•Alternate termination configurations
EP1227
•Power input: EP1217 120 VAC, 50/60 Hz / EP1227 240 VAC, 50/60 Hz
•Output: SPST NO, 1 HP, 96 LRA, 15 FLA
•Minimum actuation pressure: 10” WC (2.5 kPa)
•Operating temperature -20º to 70ºC (-4°F to 158°F)
•Storage temperature -40º to 85ºC / 185°F
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to provide you with a
product that is most suited to your application, the Series EP1217 / EP1227 Electronic Timers incorporate numerous interchangeable components for the ultimate
in design flexibility. This means a product tailored to your needs without the high
price and long lead times associated with custom manufacturing. If you have a
12
Thermostats
Series ETS1000
The ETS1000 electronic thermostats are temperature regulating devices
specifically designed around rigorous parameters. The Series ETS thermostats integrate a solid state thermistor to an electronic comparator circuit for
accurate temperature control. All input and output connections are made via
1/4” male quick connect terminals. The Series ETS are transient protected
and provide fail-safe operation if the sensor wires are severed or shorted.
They are designed and engineered to exceed 100,000 cycles under full mechanical, electrical and thermal loads.
While specifically designed to perform reliably in leisure water applications
(including either gas or electric heating appliances furnished with spas,
swimming pools, jetted tubs and hydrotherapy equipment), the Series ETS
electronic thermostats provide accurate temperature control of heater circuits
in a wide variety of applications such as potable, hydronic and combination
water heaters, in commercial cooking and food service equipment, and in
furnaces, boilers and other space and processing heating equipment.
BASIC CONSTRUCTION:
•Solid state, encapsulated thermistor
•Conformal coated circuit board
•SPST, load switching relay
•1/4” quick connect electrical terminals
•Transient protection
•Fail-safe operation
•UL Recognized, Canadian and United States, as a temperature regulating
control
AVAILABLE FEATURES:
•Custom thermistor cable lengths and bulb sizes (standard units feature a 48”
thermistor cable with a 5/16” O.D. bulb)
•Virtually unlimited maximum set point capabilities (standard units feature
107º +/- 2ºF. maximum set points)
•Circuit design allows use in 12V, 24V or 120V applications
•Electrical ratings to 5 amps @ 120 VAC resistive
•Setpoint accuracy to +/- 2ºF (+/- 1.1°C)
•Setpoint differential nominal 1ºF (+/- 0.7°C)
temperature extremes of 32º to 158ºF. with 95% relative humidity
•Storage temperature -40º to 185ºF (-40°C to 85°C)
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to provide
you with a product that is most suited to your application, the Series ETS
13
Spa Side Controls
Series Command Center
Command Centers® are complete spa-side control packages designed for durability and
user convenience in both new installations and replacement applications. They are available with two, three and four transmitter button configurations, and are equipped with a
remote sensing thermostat, power cord, equipment status indicating lights and optional
digital temperature readout.
The Command Centers® utilize an electronic thermostat designed, developed and manufactured by Tecmark® in our Mentor, Ohio facility. These units feature a thermistor/bulb
assembly for remote temperature sensing. All thermostats are calibrated to open on temperature rise at the UL/CSA maximum allowable set point with the shaft at the high stop
position and are intended for pilot duty control of heater contactors. Standard thermistor
cable length is 60” (1.5m) with a 5/16” (8mm) OD bulb for thermowell installation.
Tecmark® Command Center® technology incorporates a unique, tactile thermostat adjustment knob with each notch equal to approximately 1º F (.56ºC) temperature change.
The Command Centers® feature high volume, miniature air transmitters for operation of
single function or four function switching controls. The faceplate design allows for serviceability of individual transmitters without having to replace the entire unit. Its unique
design conserves space and it is easily retrofittable to existing applications.
The Command Center® is primarily used at the spa-side to regulate the water
temperature, and to control, via the air transmitter buttons, a variety of electrical devices
including motors, lights, pumps, air blowers, and other associated equipment.
BASIC CONSTRUCTION:
•One piece faceplate/housing construction utilizes durable thermoplastic
materials
•Tactile thermostat adjustment knob
•Multicolor LED equipment status indicators
•Factory installed double-sided foam mounting gasket
•Electrical connections via 18/5 SJTW-SJTW-A water resistant cord with
5-pin plug
•Pressure connections accept 1/8” (3mm) or 1/16” (1.5mm) I.D. tubing
•60” (1.5m) thermistor cable with 5/16” (8mm) O.D. bulb
•Allows serviceability of transmitters without replacing the entire unit
•Conforms to UL and CSA standards under UL file E110332; low 12 volt
safety control voltage acceptable worldwide (electronics comply with CE
regulation)
AVAILABLE FEATURES:
•12, 120 OR 240 VAC, 50/60 Hz (factory set)
•Digital display factory set to display water temperature in degrees F or degrees C.
Temperature will flash intermittently at temperatures above 109º F (43º C)
•Two, three and four air transmitter configurations available with faceplate
size equal to the previous two-button faceplate
•Optional retrofit plate available for existing three and four button installations.
•Optional thermistor cable lengths
•Power cords in 6’ (1.8 m), 10’ (3.0 m) and 25” (7.6 m) lengths
•Units may be individually carton packaged or bulk packed
•Custom labeling, produced from your own camera-ready artwork or created
with the help of Tecmark’s design staff, is available to satisfy specific needs
•Input voltage: 12, 120 or 240 VAC, 50/60 Hz (factory set)
•Field-tested critical components specifically selected to operate reliably in
temperature extremes of 32º F (0º C) -140º F (60º C)
•Electrical rating allows pilot duty control of heater contactors
•Thermostat contacts are designed to open on temperature rise at the UL/CSA
maximum allowable setpoint with the adjustment shaft rotated to the full
clockwise position
•Switching differential: Approximately 1º F (.56º C)
DESIGN FLEXIBILITY:
with a product that is most suited to your application, the Command Center®
models incorporate numerous interchangeable components for the ultimate in
design flexibility. This means a product tailored to your needs without the high
price and long lead times associated with custom manufacturing. If you have a
14
Installation Instructions
Command Center
IMPORTANT NOTE:
Proper Installation of the Command Center® is
essential to assure trouble free operation.
Instructions must be followed
exactly.
Notice: This control is intended for use in
conjuction with equipment manufactured
to ul standard 1563 and /or csa standard
c22.2 no 218.1-m89 requirements. all wiring
must be installed by a licensed electrical
contractor and must conform to the national electrical code and all local codes.
caution: the command center® is a factory
sealed unit and has no user serviceable
components. do not attempt to open the
command center; service must be performed
by tecmark® factory personnel. Alterations
to this contol or failure to adhere to this
manufacturer’s procedures for installation could result in damage to the control
or unsatisfactory performance, voiding this
manufacturer’s warranty.
C) THERMOWELL INSTALLATION
Location of the thermostat sensing bulb is critical. If the thermowell
is installed in the plumbing of the circulation system, then it must be
between the spa and the inlet to the spa heater. (see Fig. A)
As stated previously, ALWAYS USE A THERMOWELL to house the
sensing bulb of the thermostat at the final point of installation. Location
of the thermostat sensing bulb is critical to control performance. For
the best thermowell installation, see Fig. B. below.
Tecmark® optional thermowells can be installed via 1/2-14 NPT
threads. Proper spa temperature maintenance can be achieved only if
the following points are considered:
1) Thermowell is positioned before the heater to monitor only the spa
water temperature. (See Fig. A)
2) Sensing bulb and cable are not exposed to damage or extreme temperature. (See Fig*B)
3) Proper water flow around the entire thermowell is insured.
4) Bulb is inserted all the way into the thermowell. (see Fig. C)
D) THERMOSTAT SENSING BULB INSTALLATION
Insert the temperature sensing bulb all the way into the thermowell.
Tecmark® optional thermowells are supplied with a split grommet. Pull
the grommet open, slide it over the sensing cable and press the small
end of the grommet into the thermowell. (See Fig. C)
WARNING
TEMPERATURE SENSING CABLE MUST BE INSTALLED SO
THAT IT IS NOT EXPOSED TO ACCIDENTAL CUTS, DAMAGE,
OR EXCESSIVE HEAT (80˚C OR 176˚F) OR HIGHER.
INSTALLATION
The Command Center® may be installed in any position and in most locations, except DO NOT MOUNT UNDER WATER. When selecting
a location to mount the Command Center®, consideration to its placement must be given based on the length limitations of the temperature
sensing cable and cordset.
IMPORTANT NOTE: To assure proper operation, the temperature
sensing bulb must be installed correctly. ALWAYS USE A THERMOWELL to house the sensing bulb at the final point of installation.
Failure to install the sensing bulb correctly could result in damage to
the control or poor control response.
E) CONNECT CORDSET AND AIR HOSES
Plug the molded male plug of the Command Center® into the female
receptacle on the equipment pack cabinet. POWER SUPPLY MUST
MATCH THE ELECTRICAL RATING ON THE COMMAND
CENTER® LABEL. Attach either 1/8” I.D. or 1/16” I.D. air hose to
the air buttons on the Command Center® and to the air switches in the
equipment pack.
NOTE: THE LENGTH OF AIR HOSE BETWEEN THE AIR
BUTTONS AND AIR SWITCHES SHOULD BE LIMITED TO AN
AMOUNT SUFFICIENT TO MAKE THE CONNECTION. ANY
EXCESS LENGTH OF HOSE MAY RESULT IN POOR AIR
TRANSMISSION.
A) LOCATE COMMAND CENTER®
First consideration must be given to where the Command Center® is to
be mounted. The maximum distance between the Command Center®
and the thermowell is the total overall length of the sensing bulb and
cable. We recommend that you allow at least 2” of play for easy access
during installation and removal of the bulb from the thermowell.
F) FACEPLATE LABEL
Remove the backing from the faceplate label, handling the label by its
edges. Install the label to the top surface of the Command Center® and
carefully align it. Firmly press around all edges of the label to secure it
into place.
CAUTION: When cleaning the faceplate label, use mild soap only.
B) MOUNTING
A peel and stick template is included.
G) THERMOSTAT ADJUSTMENT KNOB
Thermostat knob should only be installed after faceplate label is affixed
to the Command Center®.
1) Attach the template to the desired mounting surface and follow the
instructions provided on the template for size and location of the
cutout. After the cutout is complete, clean the mounting surface
thoroughly with alcohol and let dry.
2) Remove the green liner from the gasket on the Command Center®,
route the cordset and sensing bulb through the cutout, and install the
control by pressing firmly around the perimeter.
3) Optional mounting screws are available to secure the Command
Center® if necessary.
H) WIRING
See Fig. D for the correct wiring, which corresponds with male plug of
the Command Center®.
Figure C
Figure D
Figure A
Figure B
15
GROUND
LectricAir®
Series SAFPAC
Single Outlet Control
The LectricAir® SAFPAC controls are air actuated electrical
switch systems that promote intrinsically safe control of electrical
devices. The SAFPAC control system is comprised of three basic
components: the plug-in the wall controller, the air transmitter,
and an interconnecting air hose. The SAFPAC control is available
with a single outlet or up to four female outlet receptacles. The
SAFPAC controller can be used with a variety of Tecmark’s pressure
transmitter and tubing combinations. When the transmitter is
depressed, air in the transmitter is displaced through rubber tubing
to an air switch or air switched timer housed in the plug-in-the-wall
controller box. The air switch completes or interrupts the electrical
circuit, turning on or off the electrical device, which has been
plugged into the controller’s grounded receptacle.
1.90
48.3
3.15
80.0
TM
OUTLET #1
OUTLET #2
Multiple Outlet Controls
2.53/64.3
WITH COVER
OUTLET #1
OUTLET #2
2.53/64.3
WITH COVER
4.61
117
OUTLET #4
1.90
48.3
4.045
102.7
SQ.
3.15
80.0
OUTLET #3
OUTLET #4
OUTLET #3
2.15
54.6
4.61
117
4.045
102.7
SQ.
TM
.21 (5.3mm) WIDE SLOT
(2) PLACES
6’ (1.8 m) CORDSET
14/3 SJTW-3
OUTLET #1
(2) PLACES
OUTLET #2
2.53/64.3
14/3 SJTW-3
WITH COVER
STYLES AVAILABLE:
•Alternate Action; press for on, press again and release for off
•Momentary, press for on, release for off
•Time delay; press for on and product will stay energized until
factory set sequence times out or until a second press of the
transmitter is detected
time delay Control
OUTLET #4
4.61
117
4.045
102.7
SQ.
(2) PLACES
14/3 SJTW-3
OUTLET #3
16
2.15
54.6
TM
AVAILABLE FEATURES:
•Hand actuated transmitters can be located up to 10 ft. from
controller. Foot pedal transmitter up to 100 ft.
•Easily installed; no tools required
•Convenient; foot pedal transmitter leaves hands free for control and
safety
•Safe to use; the operator presses a non-electrical pressure transmitter
to complete or interrupt the electric circuit
•Requires no batteries; cannot be falsely triggered by transient noise
or radio frequency
•Heavy-duty air switch, life cycle tested electrically and
mechanically in excess of 100,000 cycles. Male power cord
sets available in various lengths (consult factory)
DESIGN FLEXIBILITY:
provide you with a product that is most suited to your application, the
SAFPAC control incorporates numerous interchangeable components
for the ultimate in design flexibility. This means a product tailored to
your needs without the high price and long lead times associated with
custom manufacturing. If you have a need and don’t see the features
you require, please ask us!
1.90
48.3
3.15
80.0
Tecmark’s LectricAir® SAFPAC control provides on/off switching
for a large variety of electrical devices including scroll saws, dust
collectors, drill presses, routers, pumps, lights, garbage disposers and
more.
RATINGS AND APPROVALS:
•Electrical Rating: up to 15 amps @ 110-120 VAC 60 Hz.,
Indoor use only.
•Approvals:
UL Listed
CSA Approved
2.15
54.6
Control Packages
Series CP100 / CP700
•Electrical ratings to 25 amps, 240 VAC
•Field tested critical components specifically selected to
operate reliably in temperature extremes of -40º to 140º F
(40˚ C to 60˚ C)
•100,000+ cycle life under full mechanical, electrical and
thermal loads
GROUND
Series CP100 and CP700 control packages are designed to utilize
Tecmark’s pneumatic switching technology, LectricAir®, which
safely isolates the user from direct contact with the electrical current.
As the button on the air transmitter is depressed and released, air
is transmitted through an air hose to a pressure sensitive electrical
switch in a remote location. The air pressure activates the switch
completing the electrical circuit. The Series CP100’s feature easy
access terminal blocks for field wiring and watertight enclosures.
Series CP700 controls incorporate air switches mounted in general
purpose enclosures and are provided with open end wire leads for
field electrical connections. These controls are UL and CSA approved
and come complete with the control assembly, air hose, transmitter
and installation instructions. Dual Function Packages come complete
with two air hoses and two transmitters. Series CP100 and Series
CP700 are available with alternate action or momentary switching
logic, configured for 120V or 240V applications. They’re designed
and engineered to exceed 100,000 cycles under full electrical and
mechanical loads.
GROUND
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an
effort to provide you with a product that is most suited to
your application, Series CP100 and Series CP700 control
packages incorporate numerous interchangeable components
for the ultimate in design flexibility. This means a product
tailored to your needs without the high price and long lead
times associated with custom manufacturing. If you have a
SERIES CP100
5 13/32
137
TYPICAL APPLICATIONS
Series CP100 and Series CP700 control packages
provide switching of a large variety of electrical
devices including motors, lights, pumps, air blowers,
or other associated equipment.
4 15/32
1 3/4
114
44
WITH
COVER
3 3/16
GROUND
81
BASIC CONSTRUCTION:
•Alternate action or momentary switching logic
•CP100–UL listed, CSA certified, as an operating control
•CP700 is UL recognized, CSA certified as an operating control
•Easy access terminal blocks (CP100) or open wire leads (CP700)
•Two enclosure sizes are available: 5” x 5” watertight and 4” x 4”
general purpose
•“CP” designation provides a complete control package that
includes a Series M or Series MPT air transmitter and
interconnecting air hose
•Models available with connections suitable for external time
clocks (CP100)
3 15/32
88
1 5/32
29
CONDUIT KNOCKOUTS ACCEPT
1/2" (12.7 mm) CONDUIT
SERIES CP700
On/Off
AVAILABLE FEATURES:
•Models can incorporate a variety of Tecmark® switching
components to produce SINGLE FUNCTION,
DUAL FUNCTION, FOUR FUNCTION or time delay
control systems for use in a large variety of applications.
•Cordsets suitable for LINE or LOAD connections
SINGLE FUNCTION
For on/off or high/low switching of a variety of loads.
time delay
DUAL FUNCTION
Multi-switch systems for independent operation
of two separate loads.
FOUR FUNCTION
For sequential control of multiple loads through
a predetermined sequence with one air transmitter.
time Delay
For on/off control with an automatic shut off after
a predetermined time period.
17
Transmitters
Series M and MPT
SERIES M
Series M and Series MPT transmitters are an essential component in Tecmark’s
pneumatic switching technology, LectricAir®, which safely isolates the user from
the electrical current. The Series M and Series MPT air transmitters provide the
pulse air pressure needed to operate a remote air switch. The compact and efficient
features of these transmitters are designed for hand actuation and can operate
Tecmark® component switches from distances of up to 100 feet.
Superior quality construction makes Series M and Series MPT transmitters suitable for
environments up to 200° F. Series M and Series MPT transmitters incorporate EPDM
bellows material which is impervious to ozone and ideal for use around chemically treated water. Their mechanical life expectancy far exceeds industry acceptable standards.
Series M and Series MPT transmitters feature interchangeable metal or plastic buttons &
bezels and are available in a large variety of colors and finishes (consult factory).
Series M and Series MPT transmitters provide the air pressure needed to activate
remote air switches which turn a variety of electrical devices on/off including
motors, lights, pumps, air blowers, or other associated equipment.
BASIC CONSTRUCTION – SERIES M:
•Unique slim-line cylinder assembly with internal bellows
•Transmitter comes complete with gasket, locking nut, button and bezel
•Standard M Series mounts through materials from 1/16” to 1-5/8” thick
•Extended M Series mounts through materials from 1/16” to 2-1/2” thick
in temperature extremes of 0˚ to 200˚ F
•100,000+ cycle life under full mechanical and thermal loads
•EDPM bellows material
•Bottom accepts 1/2” PVC conduit
•Connector accepts 1/8” or 1/16” I.D. flexible plastic or rubber tubing
SERIES MPT
AVAILABLE FEATURES – SERIES M:
•Interchangeable button and bezel kits in a large variety of colors and finishes
•Custom logo buttons
•Flat, Domed and Raised button styles available
•Cylinder assembly available separately
•Button and bezel kit sold separately
BASIC CONSTRUCTION – SERIES MPT:
in temperature extremes of -40˚ to 200˚ F (-40˚ C to 93˚ C)
•EDPM bellows material
•Mounting through materials from 1/16” to 5/8” thick
•Connector accepts 1/8” or 3/16” I.D. flexible plastic or rubber tubing
•Bottom accepts 1/2” PVC conduit
•Unique check valve eliminates pump down
•High impact thermoplastic construction
AVAILABLE FEATURES – SERIES MPT:
•Auxiliary fitting accommodates direct venting of check valve system
when used in foam insulated applications
•Cylinder assembly sold separately
•Button and bezel kit sold separately
•Extender kit is available that can accommodate mounting thickness up to 1-1/2”
•Interchangeable button and bezel kits in a large variety of colors and finishes
DESIGN FLEXIBILITY:
Tecmark’s manufacturing philosophy is unique. In an effort to provide you with a
product that is most suited to your application, Tecmark® transmitters incorporate
interchangeable components for the ultimate in design flexibility. This means a product
tailored to your needs without the high price and long lead times associated with custom
manufacturing. If you have a need and don’t see the features you require, please ask us!
18
Transmitters
Series PT
HEAVY DUTY BULB
BASIC CONSTRUCTION – SERIES PT:
•Field-tested critical components specifically selected to operate reliably in
temperature extremes below 0°F up to 200° F. Consult factory for the complete temperature specification on the various PT transmitters available.
•Operate with foot, knee or hand
•Tubing connectors designed for use with 1/8” or 3/16” I.D. flexible plastic or
rubber tubing
typical applications:
Series PT transmitters provide air pressure needed to activate remote air
switches which turn a variety of electrical devices on/off including motors,
lights, pumps, air blowers, or other associated equipment.
AVAILABLE FEATURES – SERIES PT:
•Flexible abrasion & UV resistant air transmitters
•Four Styles Available:
-Heavy duty foot pedal
-Light duty foot pedal
-Heavy duty bulb type
-Light duty bulb type
•Tubing attached or sold separately
•Optional colors available (consult factory)
•Optional bright yellow foot shroud
•Optional aluminum base plate
LIGHT DUTY BULB
1.31o
33.3o
DESIGN FLEXIBILITY:
with a product that is most suited to your application, Tecmark® transmitters
incorporate interchangeable components for the ultimate in design flexibility.
This means a product tailored to your needs without the high price and long
lead times associated with custom manufacturing. If you have a need and
don’t see the features you require, please ask us!
HEAVY DUTY FOOT PEDAL
LIGHT duty FOOT PEDAL
TM
19
Accessory Products
•
Bright Yellow Protective Foot Shroud prevents
accidental actuation.
•
•
Miniature Snap Switch Cable/Boot Harness provides
isolated electrical connection.
•
tubing
•
•
•
•
20
Pressure Switch Boot Cover for Series 3000, 4000
and 3900.
1/16” I.D. PVC
1/8” I.D. PVC
Various materials available (consult factory)
Up to 1000’ rolls
Air switch Strain Relief Nuts secure 1/8” I.D. tubing to
Tecmark® air switch and M-series Air Transmitter.
Tecmark®
Pressure Conversion Table
P.S.I.
in/H2O
in/Hg
.50
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.6
9.0
9.6
10.0
11.0
12.0
13.0
14.0
15.00
16.00
17.00
18.00
19.00
20.00
21.00
22.00
23.00
24.00
25.00
13.84
27.68
41.52
55.36
69.20
83.04
96.88
110.7
124.6
138.4
152.2
166.1
179.9
193.8
207.6
221.4
238.0
249.1
265.7
276.8
304.5
332.2
350.8
387.5
415.2
442.9
470.6
498.2
525.9
553.6
581.3
608.0
636.7
664.3
692.0
1.018
2.036
3.054
4.072
5.090
6.108
7.126
8.144
9.162
10.18
11.20
12.22
13.23
14.25
15.27
16.29
17.51
18.32
19.54
20.36
22.40
24.43
26.47
28.50
30.54
32.58
34.61
36.65
38.68
40.72
42.76
44.79
46.83
48.86
50.90
mm/
H2O
351.5
703.1
1055
1406
1758
2109
2461
2812
2164
3515
3867
4218
4570
4922
5273
5625
6047
6328
6750
7031
7734
8437
9140
9843
10550
11250
11950
12660
13360
14060
14770
15470
16170
16870
17580
mm/Hg
kg/cm2
bar
mbar
Pa
Kpa
25.86
51.71
77.57
103.4
129.3
155.1
181.0
206.9
232.7
258.6
284.4
310.3
336.1
362.0
387.9
413.7
444.7
465.4
496.5
517.1
568.9
620.6
672.3
724.0
775.7
827.4
879.1
930.9
982.6
1034
1086
1138
1189
1241
1293
.0352
.0703
.1055
.1406
.1758
.2109
.2461
.2812
.3164
.3515
.3867
.4218
.4570
.4921
.5273
.5625
.6046
.6328
.6749
.7031
.7734
.8437
.9140
.9843
1.055
1.125
1.195
1.265
1.336
1.406
1.476
1.547
1.617
1.687
1.758
.0345
.0690
.1034
.1379
.1724
.2068
.2413
.2758
.3103
.3447
.3792
.4137
.4482
.4826
.5171
.5516
.5929
.6205
.6619
.6895
.7584
.8274
.8963
.9652
1.034
1.103
1.172
1.241
1.310
1.379
1.448
1.519
1.586
1.655
1.724
34.47
68.95
103.4
137.9
172.4
206.8
241.3
275.8
310.3
344.7
379.2
413.7
448.2
482.6
517.1
551.6
592.9
620.5
661.9
689.5
758.4
827.4
896.3
965.2
1034
1103
1172
1241
1310
1379
1448
1517
1586
1655
1724
3447
6895
10340
13790
17240
20680
24130
27580
31030
34470
37920
41370
44820
48260
51710
55160
59290
62050
66190
68950
75840
82740
98630
96520
103400
110300
117200
124100
131000
137900
144800
151700
158600
165500
172400
3.447
6.895
10.34
13.79
17.24
20.68
24.13
27.58
31.03
34.47
37.92
41.37
44.82
48.26
51.71
55.16
59.29
62.05
66.19
68.95
75.84
82.74
89.63
96.52
103.4
110.3
117.2
124.1
131.0
137.9
144.8
151.7
158.6
165.5
172.4
For conversion formulas, go to www.tecmarkcorp.com/conversion.

LectricAir

Transcription

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