Manual Integrator Supercal 531 06-06-2011 6
1. Introduction
1.1 Brief description
This Supercal 531 convinces by using state-of-the-art multi-functional technologies and by its
modular concept.
It can easily be adapted to our customer‘s requirements such as e.g. simplified system integration,
tariff functions, data logger functions, universal data transfer or connection to existing process sys-
tems. It is mainly used in applications where a calibrated energy meter is required such as in dis-
trict heating networks and heating systems, cooling systems as well as in industry installations.
1.2 Advantages of the Supercal 531
The modular concept enables simple and low cost replacement of the meter after expiry of the
validity of the calibration
Clear and user-friendly operational concept
EEPROM for the communication set-up in the base part as well as customer ID
Display of date and time guaranteed by back-up battery and readout over the EEPROM with
the service device
Communication options and functions can be installed later without infringing the calibration
Up to four analogue outputs, M-Bus, RS-232, four relay-, two open-collector- outputs and two
impulse inputs can be used
Mains- or battery-supplied
Self-recognition of the communication options and the power supply
Monitoring and readout of the operating modes in different levels depending on authorization
M-bus acc. to EN1434 (300..9’600 baud)
Connection of temperature sensors Pt500 and Pt100 in two-wire or four-wire technology
Maximum measurement precision due to high-sensitive temperature detection
Precision even higher than required by EN1434
High reliability due to extensive monitoring of the operating modes
Various possibilities to combine with mechanical, magnetic-inductive, ultrasonic- or oscillating
flow sensors up to Qn 10'000 m3/h
Meets the requirements of MID, PTB, OIML and EN1434
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