0.3 High Accuracy Electronic Batch Controller

0.3 High Accuracy
Electronic Batch Controller
INDOOR 19’ Rack Version
Outdoor EX-PROOF Version
Designed for hydrocarbons measure,
with high accuracy requirements:
• Pipeline and custody transfer
• Ship Tankers loading / unloading
• Trucks & railcars loading
47 rue de Paris 94470 Boissy-Saint-Léger France - phone nb: +33 1 45 69 44 70 fax: +33 1 45 69 16 02
email: alma@alma.tm.fr website: www.alma-alma.fr
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Indoor or on-site outdoor, that’s your choice…
For any liquid hydrocarbon or chemicals
measure
application,
the
MicroCompt
electronic batch controller allows you to choose
the most adapted solution to your site and / or
your process and to optimize your installation
costs.
The 19’ rack version for off-site control room or
the ex-proof on-site version, the MicroCompt
owns all the required characteristics to control
any high accuracy metering set con one or two
metering units each.
Approved by Weight and Measures Authorities in
the class 0.3 accuracy, the MicroCompt can control
any type of metering unit: turbine flow meter, PD
meter, mass flow meter, ultrasonic meter, etc…
The MicroCompt carries out the acquisition of all
influence parameters (temperature, pressure,
density or standard density), performs the required
measure corrections on the gross volume of product
metered and determines the volume at any
reference standard.
Secured storage, MODBUS network communication
for dynamic supervision and local process control command are fully completed as well as the overall
functions offered the MicroCompt.
SUPERVISION
CONTROL / COMMAND
Indoor version
RS485 MODBUS
Site
Outdoor version
47 rue de Paris 94470 Boissy-Saint-Léger France - phone nb: +33 1 45 69 44 70 fax: +33 1 45 69 16 02
email: alma@alma.tm.fr website: www.alma-alma.fr
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Typical Applications
Indoor or Outdoor, the Microcompt Electronic
Batch Controller allows to fulfill all metrological
custody and terminal loading operations:
Electronic display for turbine meters, PD
meters Mass flow meters
Measure of 2 simultaneous parallel metering
units
Measure correction for any product or any
other influence parameters
Volume conversion base
Mass conversion
In addition to basic metrological functions:
Measure transactions Secure back-up
MODBUS communication for dynamic supervision
Control – command functions in order to drive remotely the
metering set from control room
Deliveries management functions: journal, automatic transfer
notes / orders, different total counters etc …
Sampler interface, additivation devices, blending, coloring
agent, etc …
EX–PROOF version, with local control or supervision remote
control. This device is adapted to any factory skid integration
(cabling and complete tests before on-site delivery) and to
remote management far from control room thanks to local
connection with all on-site sensors / actuators. Connection to
central site lilted to a power supply single network and a
network double pair communication cable.
47 rue de Paris 94470 Boissy-Saint-Léger France - phone nb: +33 1 45 69 44 70 fax: +33 1 45 69 16 02
email: alma@alma.tm.fr website: www.alma-alma.fr
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Data Sheet
Temperature Input
Standard density
Mass Input
Pressure Input
Network Communication
Flow rate measuring and
mirror measure channel
Other Inputs
Outputs
Main Functions
Complementary Functions
Rack 19", 3U for standard casing
5 kg
300 x 230 x P210 mm
12,5 kg
N° LNE-13624 rev1 - 2009/01/05
N° LNE-13624 rev1 - 2009/01/05
II 2(1) G Ex d[ia] IIB T6
220 VAC, 1A
220 VAC, 1A
2 inputs, dual channel, direct with 2H pulses transmitter with current active
control – inductance coils – open collector - signal tension. Perturbation
filtering, coherency control
1 input PT100 3 wires per metering unit. Accuracy better than 0,3°C
1 input high frequency for direct control MV transmitter
1 analogical input 4-20 mA for MV transmitter
1 analogical input 4-20mA per measure range
RS485 channel, 2 cables, MODBUS protocol for complete dynamic
supervision and control, control - command process.
Double channels pulses through per measure range, open collector
Analogical input 4-20 mA (flow range)
2 additional metering channel (additivation, blending, )
3 analogical inputs 0-100mA (gas/liquid detector…
14 ON/OFF circuit/Open collector, security devices, plc,…
6 X 24 Vcc outputs, automatisation process
8 X 220 VAC output, valves direct control, actuators …
Meter correction, volume conversion at reference state, mass conversion,
memory back-up, analogical inputs – outputs and open collector
Printer (integrated in rack version), additivation control, sampler, coloration
customs, process management…
Project and After-Sales Services
Through its Project Department and with a wide network of
worldwide agencies and distributors, since the beginning of
your project and all along its lifetime, Alma is able to bring
you the full support for:
Alma is fully certified for
Metering Units and electronic batch
controller manufacturing and
repairing as well as:
- Periodic control of metering units
- Storage tanks calibration
Budgetary pre study, general and detail
engineering for metering solutions
- Ex-Proof equipments manufacturing
Turnkey metering projects and loading /
unloading metering skids design, engineering
- Operation in hazardous area
and manufacturing.
Operations and technical staff training
AS BUILT documentation, Weight and Measures procedure and follow-up, legal periodical
calibration, equipments approvals.
Maintenance contracts and intervention, equipments up dating and evolution
47 rue de Paris 94470 Boissy-Saint-Léger France - phone nb: +33 1 45 69 44 70 fax: +33 1 45 69 16 02
email: alma@alma.tm.fr website: www.alma-alma.fr
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FC052EN - august 2009
Dimensions
Weight
Electric Protection
W&M Metrologic Certification
Power Supply
Measure Input