amtron x-50

Transcription

amtron x-50

Mounting and operating instructions
R
AMTRON
X-50
BMEE
Serie-Nr.
[Internet version]
Please help to ensure a long reliable service of this heat meter by carefully installing it according to the instructions.
November 9, 2006
These instructions are to be given to the user or leave them near the device!
M10000def.doc
VD 3-248 e 03.2006
R
X-50
AMTRON
Contents
Intended use
.
.
.
Installation instruction
.
View of the unit .
.
.
Operating instructions
.
Display
.
.
.
Operating modes .
.
Explanations
.
.
.
Main loop .
.
.
.
INFO loop (Information)
.
Instant loop
.
.
.
Time loop .
.
.
.
Stich loop (billing date)
.
Logger loop
.
.
.
Inputs loop
.
.
.
Units loop .
.
.
.
M-Bus loop
.
.
.
CONFIG loop (Configuration)
System loop
.
.
.
Editing methods
.
.
Number entry
.
.
Date entry
.
.
.
Time entry
.
.
.
Commissioning
.
.
Commissioning
.
.
Function control
.
.
Error messages, alarms
.
Data back-up
.
.
.
Recalibration/auditing
.
Procedure
.
.
.
Audit modules
.
.
Technical data
.
.
.
Mounting template
.
.
VD 3-248 e 03.2006
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Aquametro AG
R
X-50
AMTRON
Intended use
The device is to be used in dry interior areas. For applications in Ex areas or in contact with water or other liquids no
liability can be assumed.
Installation instruction
The installation may only be carried out by authorised experts in accordance with valid regulations (EN1434 Part 6 Regulations and Recommendations for Installation and Operation) and/or the recommendations of specialist organisations
(such as the AGFW series Codes of Practice for District Heating.
Important:
The totaliser, the paired sensors and the flow meter of a measuring point are to be compatible with one another
and should not be replaced.
Verified instruments are lead sealed. These seals should not be damaged or broken in any way.
Measuring instruments have to be treated with caution. To protect from damage and contamination, the packing should
be removed just before installation.
Verify, if the sensor (e.g. Pt500) is suitable for the calculator. Pay attention to the correct installation side (warm
side, cold side) of the flow meter.
Verify the pulse value of the flow meter and the totaliser according to the labels. Pay attention to the flow direction
of the flow meter.
Verifiable parameters or other service parameters can only be changed in the field if the instrument is not a verified unit.
Documentation is available on request.
Aquametro AG
3
VD 3-248 e 03.2006
R
X-50
AMTRON
Scope of supply; needed mounting material and tools
1) Option
Open casing
VD 3-248 e 03.2006
4
Aquametro AG
R
X-50
AMTRON
Mounting on DIN rail (Mounting template, see attachment)
Mounting on flat wall (Mounting template, see attachment)
Aquametro AG
5
VD 3-248 e 03.2006
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X-50
AMTRON
Terminal assignments see inside cover
Terminal assignments
VD 3-248 e 03.2006
6
Aquametro AG
R
X-50
AMTRON
Connect signal cables and where appropriate connect the low voltage supply
Close cover
Remove sealing studs
Aquametro AG
7
VD 3-248 e 03.2006
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X-50
AMTRON
View of the unit
0.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
Cover
Liquid Crystal Display (LCD)
Enter key
Select key
Sight glass, if verified with calibration mark
Optical M-Bus interface
Service key
Programming key under seal
Nameplate of totaliser module
Cover screws (under sealing studs)
Mounting holes
Clip-on holder for rail mounting
Cover hinge
Plug-in totaliser module
Connector module
Cable entry Ø12 mm with plastic seal
Cable entry Ø16 mm with plastic seal
Options module
VD 3-248 e 03.2006
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Aquametro AG
R
X-50
AMTRON
Operating instructions
Display
1. Tag, 3 characters
2. Numerical display with 8 large characters
3. Decimal point numbers are highlighted within a frame
4. Units
5. Unit in User Mode
6. Unit in Service Mode
7. Edit Mode: displayed values can be altered
8. Alarm
9. No function
10. Flow display, flashes when flow is registered
11. Symbol for values in memory (billing date or logger)
12. Select key
13. Enter key
Operating modes
With the operating keys all relevant settings (depending the Operating mode) to be carried out.
User Mode:
When the housing is closed, freely accessible data can be shown in the display using the keys. Service Mode:
This can be activated by pressing the service key when the cover is open. It also enables all necessary but non-verifiable
start-up parameters to be set and displayed.
Programming Mode:
This can be activated only if the factory seal has been destroyed. This enables the complete range of settings, including
calibrated values to be made.
Aquametro AG
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VD 3-248 e 03.2006
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X-50
AMTRON
Explanations
Press Select key
Press Enter key
Press Service key
Prog
Press Programming key (under seal)
Unit in User Mode
Unit in Service Mode
Unit in Program Mode, only possible if the seal is
destroyed
E 12345678 kWh
INFO
Example for a display
Display under certain conditions
Edit
Memory
Unit in Edit Mode
Display of logger data and billing readings
E 12345.678 kWh
E 12.345678 kWh
Edit in Service Mode:
- Press Service key
- Press Enter key
- Entry according to type of data
S-Edit
Prog
P-Edit
VD 3-248 e 03.2006
Press Select and Enter keys simultaneously:
3 more decimal places will be shown
Edit in Programming Mode:
- Press Service key
- Press Enter key
- Entry according to type of data
10
Aquametro AG
R
X-50
AMTRON
Main loop
The main loop shows the most important readings and provides access to subloops.
High accurate readings can also be displayed when both keys are pressed simultaneously.
The meter readings of the calculator can be adjusted to external counters in Service- or Program-Mode. Changes in
Program-Mode can only be changed if the instrument is not a verified unit.
E 12345678 kWh
/
P-Edit
Energy
V 12345678 m3
/
P-Edit
Volume
H2 12345 .678 m3
/
S-Edit
Auxiliary meters 2
H3 12345 .678 m3
/
S-Edit
Auxiliary meters 3
ImP
100 L
Sid
cold
Pulse value
Installation side
Error messages
INFO
LCD
Test
InStAnt
Instantaneous values
tIME
Time parameters
Stich
Billing date
LOGGEr
Logger data
InPutS
OutPutS
UnitS
M-bUS
Aquametro AG
Display test
Input signal parameters
Output signal parameters
Units
M-Bus parameters
CONFIG
Configuration parameters
SYStEM
Manufacturing parameters
11
VD 3-248 e 03.2006
R
X-50
AMTRON
INFO loop (Information)
Errors or alarms are shown in the INFO loop. These are only shown if the trigger status is reached.
Errors have to be fixed. Alarms are shown as long as they are present.
INFO
th-ERROR
Sensor error on hot side
tc-ERROR
Sensor error on cold side
SYSt-Err
Error in totaliser
th-ALArM
Temperature on hot side out of measuring range
tc-ALArM
Temperature on hot side out of measuring range
dt-ALArM
Temperature difference out of measuring range
Instant loop
The Instant loop shows the current values.
InStAnt
Th
60.0 °C
Temperature on hot side
Tc
40.0 °C
Temperature on cold side
∆T
20.00 °C
P
Q
KF
DEN
VD 3-248 e 03.2006
0.025 MW
6.5 m3/h
1.156
0.991 KG/L
Temperature difference
Power
Volume rate
C-Factor
Density of fluid
12
Aquametro AG
R
X-50
AMTRON
Time loop
Time relevant data can be displayed and adjusted.
tIME
DAT
01.06.03
S-Edit
Date
08:15
S-Edit
Time
TIM
Hr
Operating hours
1234 h
Err
Hours of error
0h
WintEr
S-Edit
Summer- or wintertime
St1
30.06.--
S-Edit
Billing date 1
St2
31.12.--
S-Edit
Billing date 2
SEA
Stich loop (billing date)
Display the memorised billing dates 1 or 2 .
Note: Billing dates can be set in the Time loop.
Memory
Stich
Memory
Nr.
Nr.
1
Memory
DAT
01.07.03
Memory
E
12345678 KWh
Memory
V
12345.678 m3
Memory
H2 12345.678 m3
Memory
H3 12345.678 m3
Memory
Err
Aquametro AG
0h
2
Memory number
Date of billing
Energy reading on billing date
Volume flow reading on billing date
Reading of auxiliary counter 2 on billing date
Reading of auxiliary counter 3 on billing date
Hours of error till billing date
13
VD 3-248 e 03.2006
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X-50
AMTRON
Logger loop
This operating loop enables values in the data logger to be read.
Note: The logging intervals can be set in Service-Mode [S-Edit] in the display PER.
Memory
Nr.
nn
Memory
Memory
LOGGEr
Nr.
Nr.
1
Selection of memory file (1 … 31)
2
S-Edit
Memory
Memory
PER InActive
PER
Month
S-Edit
Memory
DAT
Date of capture
01.07.03
Memory
E
Energy reading on capture date
12345678 KWh
Memory
V
Volume flow reading on capture date
12345678 m3
Reading of auxiliary counter 2 on capture
date
Memory
H2 12345678 MWh
Reading of auxiliary counter 3 on capture
date
Memory
H3 12345678 MWh
Memory
P
Maximum power during capture period
0.032 KW
Memory
Err
PER
InActivE
Memory
PER
Memory
PER
Month
Memory
Month
PER
2 dAY
Memory
PER
1 dAY
Memory
PER
Hours of error during capture date
0h
Memory
Hour
Period of billing
Inactive, no logging
Monthly logging
Logging every two days
Daily logging
Hourly logging (not for battery calculator)
Inputs loop
Remove the totaliser module and check that option board is correctly mounted and that the selector switch(es) is/are
set to Position "In". Carry out the settings of the pulse input.
The adjustments of the auxiliary inputs (No. 2 and No. 3) have an effect only if they are physically available.
The auxiliary inputs (No. 2 and No. 3) can be set in the Service Mode [S-Edit] .
Note: Before adjusting the pulse value, you have to choose the unit in the units loop.
Settings of the main input (No.1) are verifiable. They can only be changed if the seal is broken [P-Edit].
VD 3-248 e 03.2006
14
Aquametro AG
R
X-50
AMTRON
Data in a grey field will not be displayed in User-Mode.
InPutS
Nr.
Fct
ImP
Nr.
Nr.
1
1.000 L
cold
F
cold
InPutS
P-Edit
Pulse value
P-Edit
Installation side of the flow meter
Maximum input frequency
10 Hz
ON: Contact closed
Off: Contact open
STA
ON
MAX
153.0 °C
Permissible maximum temperature
MIN
0.0 °C
Permissible minimum temperature
Sid
cold
Sid
hot
Nr.
Fct
ImP
F
STA
Aquametro AG
Input number (1)
Volume impulse
VOLUME
Sid
Sid
3
2
Nr.
Built in cold side
Built in warm side
Nr.
2
3
1
Auxiliary input
HELP
1.000 L
Input number (2 & 3)
S-Edit
Value of a pulse
Maximum input frequency = 10Hz
10 Hz
ON: Closed contact
Off: Open contact
ON
15
VD 3-248 e 03.2006
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AMTRON
Units loop
It is possible to choose the presentation of the variables (units and number of decimal places) in the Units loop.
IMPORTANT:
These settings apply to all pulse in- and outputs. They limit the option for setting the pulse value (see Input loop)
UnitS
E
1 KWh
V
0.01 m3
P-Edit
Unit and decimal places of the display
P-Edit
H2
1 HCA
S-Edit
H3
1 HCA
S-Edit
P
MW
S-Edit
Unit of the power display
Q
m3/h
S-Edit
Unit of the flow rate display
T
°C
S-Edit
Unit of the temperature display
EP Pro PULS KWh
S-Edit
Unit of the energy pulse
VP Pro PULS L
P-Edit
Unit of the volume pulse
0.001, 0.01, 0.1, 1 kWh
0.001, 0.01, 0.1, 1 MWh
E
1 KWh
0.001, 0.01, 0.1, 1 MJ
Possible settings
0.001, 0.01, 0.1, 1 GJ
0.001, 0.01, 0.1, 1 KBT=kBtu
0.001, 0.01, 0.1, 1 MBT=MBtu
V
0.01 m3
VD 3-248 e 03.2006
0.001, 0.01, 0.1, 1 m3
Possible settings
0.1, 1 GAL=USgal
16
Aquametro AG
R
X-50
AMTRON
1 HCA
0.001, 0.01, 0.1, 1 kWh
0.001, 0.01, 0.1, 1 MWh
0.001, 0.01, 0.1, 1 MJ
H1, 2, 3
1 HCA
0.001, 0.01, 0.1, 1 GJ
Possible settings
0.001, 0.01, 0.1, 1 m3
0.1, 1 GAL=USgal
0.001, 0.01, 0.1, 1 t
0.001, 0.01, 0.1, 1 KBT=kBtu
0.001, 0.01, 0.1, 1 MBT=MBtu
KW
MW
P
MW
MJ/h
Possible settings
GJ/h
KB/h=kBtu/h
MB/h=MBtu/h
Q
m3/h
T
°C
m3/h
Possible settings
GA/h=USgal/h
°C
Possible settings
°F
KWh
EP Pro PULS KWh
MJ
Possible settings
KBT=kBtu
mL
L
VP Pro PULS L
Possible settings
GAL=USgal
m3
M2040def.doc
Aquametro AG
17
VD 3-248 e 03.2006
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X-50
AMTRON
M-Bus loop
The following variables are shown or set in the M-Bus loop:
M-bUS
0 ... 250
S-Edit
Primary M-Bus address
Nr 1 bAud 2400
S-Edit
Baud rate for M-Bus (function, when card is present)
Nr 2 bAud 2400
S-Edit
Baud rate for M-Bus (Opto & M-Bus #2 card)
Adr
Ac1
0...255
Number of accesses over M-Bus 1
Ac2
0...255
Number of accesses over M-Bus 2
bAud 300
Nr 1, 2 bAud 2400
Possible baud rates
bAud 2400
CONFIG loop (Configuration)
The following variables are shown or set in the configuration loop:
CONFIG
SMU
Rem
Ftr
Loc
RES
SMU
1.55 K
VD 3-248 e 03.2006
1.55 K/°R
60 s
1
USEr
CANCEL
0 ... 2.99 K/°R
S-Edit
∆T, low flow cut off
S-Edit
Rem = time of display of instantaneous values
S-Edit
Filter-number (0 … 20)
S-Edit
Activated operating mode (lock level)
S-Edit
Reset of alarms and counters
S-Edit
Temperature difference below which no further energy is
counted.
The unit for ºC is K and for ºF it is ºR
18
Aquametro AG
R
X-50
AMTRON
Rem
60 s
Ftr
1
8 ... 240 s
60 ... 240 s
0 ... 20
Rem = time of display of instantaneous values (flow,
power) after reception of the last impulse (in s) . If
the time between two pulses is exceeded then the
present values are shown as 0.
8 … 240 s for a mains totaliser and
60 … 240 s for a battery totaliser
S-Edit
Filter value for the calculation of the current value
S-Edit
The higher the value, the higher the delay time Tv for the average calculation.
Larger Tvs are to be set if the input pulses are received at irregular intervals, otherwise the flow display will
fluctuate too much.
Approximation formula:
Tv = (Filter value +1)*5* cycle time (20 s for battery version, 1 s for mains version).
USEr
Loc
USEr
No settings possible
No settings for verifiable parameters
Verifiable parameters are adjustable
SErvICE
ProGrAM
Possibilities
User
Service
No
Non verifiable data
All parameters
Program
X
—
X
X
CANCEL
RES
CANCEL
Reset of alarms and counters according the
authorization in the table below
ALArM
CountEr
Mode
Cancel
Reset Alarm
Reset Counter
User
Service
X
Program
X
X
X
X
X
M2350e
Aquametro AG
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VD 3-248 e 03.2006
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AMTRON
System loop
The following values can be displayed in the system loop:
SYStEM
Fabrication No. of the instrument
FNr
12345678
SYS
H-50
Version of the device
DAT
18.12.05
Date of manufacture
FW
1.05.00
Firmware version
HW
2.01.10.00
Hardware version
Editing methods
The following examples show the editing methods in Service mode [S-Edit].
For non calibrated totalisers it is possible to adjust values, digits and sign (+/-) in Program mode [P-Edit] too.
Number entry
If it is possible to adjust a (multi-) digit in an operating loop, then follow the procedure in the graphic bellow:
S-Edit
ImP
Activate Service Mode with Service key
Press Enter key to enter in Edit mode
1.000 kWh
ImP
0001.000
1
Adjust the digit (1) with the Select key
ImP
0001.000
2
Change to next digit (2) with the Enter key
Adjust the digit with the Select key
:
:
ImP
0001.000
7
Change to last digit (7) with the Enter key
Adjust the digit with the Select key
Finish the entry with the Enter key
The values and digits can be adjusted in their possible range from 1 to 8 digits between 0 and 9. Partly the sign (+/-)
can be set.
VD 3-248 e 03.2006
20
Aquametro AG
R
X-50
AMTRON
Date entry
S-Edit
DAT
01.06.03
DAT
01.06.03 Y
Adjust the year (y) with the Select key
DAT
01.01.05 m
Change to next entry field (m) with the Enter key
Adjust the month with the Select key
DAT
01.07.05 d
Change to next entry field (d) with the Enter key
Adjust the day with the Select key
Time entry
S-Edit
TIM
08:15
TIM
08:15 m
Adjust the minutes (m) with the Select key
TIM
08:15
Change to next entry field (h) with the Enter key
Adjust the hours with the Select key
h
Commissioning
Commissioning
•
•
•
•
•
•
•
•
Check the electrical connections.
Switch on supply. Press any key to activate the display of the battery totaliser.
If an error is displayed, the problem has to be solved ( see Information loop).
Press the select key till you reach the „ImP“ display and control the pulse value.
Press the select key till you reach the „Sid“ display and control the installation side of the pulse transmitter.
The baud rate and the M-Bus address of the M-Bus interface(s) can be set in the M-Bus loop.
Close the housing after commissioning and secure the screws with the sealing studs (see installation instructions).
Function control
•
•
•
•
•
•
Check the unit of the main input, respectively adjust the auxiliary inputs if used (see Units loop) .
Check the pulse value of the main input, respectively adjust the auxiliary inputs if used (see Input loop) .
Check the date and the time, respectively adjust it (see Time loop) .
With existing flow the wave symbol top left in the display is flashing.
Check the current values of the running installation, if plausible values are shown (see Instant loop).
In the Config loop the reset time (to zero) of the display and the filter properties of the current values of Q and/or
P can be adjusted.
Aquametro AG
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VD 3-248 e 03.2006
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AMTRON
Error messages, alarms
In case of failure the message “alarm” is displayed overlaying the numbers in the display. The cause for the error can
be found in the Information loop based on a short message.
Message
th-ERROR
Error / Alarm
Error temperature
warm side, no
measurement is
possible
tc-ERROR
Error temperature cold
side, no measurement
is possible
Memory problem
EEPROM
Temperature warm
side outside the
permissible measuring
range
Temperature cold side
outside the permissible
measuring range
Temperature
difference outside the
permissible measuring
range
SYSt-Error
th-ALArM
tc-ALArM
dt-ALArM
Possible cause
Action
• Wrong installation of the
sensor
• Disconnection/ short
circuit of the sensor
cables
• Control the wiring
• Control the disconnected
sensor cables with an
Ohmmeter
• If OK control the input
with a resistor:
Pt 100 100 - 150Ω
Pt 500: 500 - 620Ω
See above
See above
Component-/ device problem
Temperature of the heating
circuit is to high or to low
See above
• Temperature difference of
the heating circuit is to
high or negative
• Problem of the sensor
Send back device for an
inspection
Check the actual
temperature in the menu
InStAnt with the temperature
in the menu InPutS
See above
Check the actual
temperature difference in the
menu InStAnt with the
temperature in the menu
InPutS
Data back-up
The device data is saved in the EEPROM as follows:
• Battery unit: once a day (23.59)
• Mains unit: All data remains on power failure when the internal battery is present.
• Mains unit: If the internal battery is missing: every complete hour.
Recalibration/auditing
A data logger (EEPROM), in which important settings are stored, is located on the terminal module of the totaliser. This
configuration memory simplifies recalibration and auditing of the unit.
A replacement unit with the correct calibration (verification) parameters (pulse value, mounting side, etc.) has just to be
plugged in. Other parameters do not have to be re-entered. The field wiring remains connected.
Procedure
Calibrated instruments are to be returned to the factory for recalibration once the expiry date has passed.
The device has the advantage that only the totaliser module has to be returned. The field wiring can remain connected.
Due to the integrated configuration memory in the connecting board, the measuring point data remain (this does not
apply to calibration data) .
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Audit modules
Returning this module for recalibration usually takes about 5-10 days.
This is speeded up for audit modules.
Technical data
CE Standards
89/336/EWG, 92/31/EWG, 93/68/EWG
Norms
EN 1434, EN 55081-1, EN 50082-2, EN 61010
Housing, operating conditions
Dimensions
120 x 163 x 49 mm
Weight, depending the configuration
380 … 470 g
Weight packed, depending the configuration
500 … 610 g
Ambient temperature
+ 5... +55 °C, EN 1434 class C
Storage temperature
0 °C ... 60 °C
Optical interface
IEC 870-5, M-Bus
Measurement
Error limits better than
EN 1434-1
Temperature measuring range:
5 °C ... 150 °C
Temperature difference:
3 K ... 145 K
Temperature sensor
Pt 500 , IEC 751, paired
Type of sensor connection
Two wire technology, no short-circuit bridges
required
Sensor cable, length tested and certified till
10m
Display
kWh, MWh, MJ, GJ, kBtu, MBtu
m3, USgal
kg, t
Display units
Display capacity
Aquametro AG
Post decimal positions
88'888'888
23
0, 1, 2, 3
VD 3-248 e 03.2006
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Totaliser
Battery supply
Lithium CR174705E 3 V, 2.5 Ah
Battery life in years
at ambient temperature
≥ 10, with connected M-Bus
≤ 45ºC
Supply with safety extra-low voltage
12 ... 24 VDC ±10 %, (M-Bus)
Counting cycle
20 s
Temperature measuring
60 s
Data protection
EEPROM, once a day
Impulse input
Terminal block designation
10/11
Maximum frequency
10 Hz, 3V / 2.2MΩ
6 Hz at a duty cycle 50%
Minimum impulse length
≥ 8 ms
Minimum length of a break
≥ 80 ms
External wiring
Open Collector transistor or mechanical contact
Impulse auxiliary input
Terminal block designation
100/101, 102/103
Maximum frequency
10 Hz, 3V / 2.2MΩ
6 Hz at a duty cycle 50%
Minimum impulse length
≥ 8 ms
Minimum length of a break
≥ 80 ms
External wiring
Open Collector transistor or mechanical contact
M3340e
VD 3-248 e 03.2006
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Aquametro AG
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AMTRON
Notes:
Aquametro AG
25
VD 3-248 e 03.2006
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Notes:
VD 3-248 e 03.2006
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Aquametro AG
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Mounting template
Aquametro AG
27
VD 3-248 e 03.2006
Aquametro AG
Aquametro SA
Ringstrasse 75
CH-4106 Therwil
Tel. 061 725 11 22
Fax 061 725 15 95
info@aquametro.com
Rue du Jura 10
CH-1800 Vevey
Tel. 021 923 51 30
Fax 021 922 58 44
info@aquametro.com
Aquametro
Messtechnik GmbH
Zum Panrepel 24
D-28307 Bremen
Tel. 0421 / 871 64-0
Fax 0421 / 871 64-19
info.amd@aquametro.com
Aquametro
BELGIUM SPRL
Dallaan, 67
B-1933 Sterrebeek
Tel. 02 / 241 62 01
Fax 02 / 216 22 63
info.amb@aquametro.com
Aquametro s.r.o.
Prosecká 811 / 76a
CZ-190 00 Praha
Tel. 02 / 86 88 77 78
Fax 02 / 86 88 95 59
info.amc@aquametro.com

amtron x-50

Transcription

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