Supercal 531

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Supercal 531 Information Sheet

Overview:

The Supercal 531 is available powered 6 or 11year lithium battery. 240Vac. 100-115Vac. 12-24Vac or dc and as standard the Supercal 531 has two built-in open collector pulse outputs of energy and volume the pulse width being 100ms therefore being suitable for most BMS systems. The Maximum flow temperature range is –20 to 1800C or 0 to 2000C with an approved differential temperature of 1 to 150K

The Supercal 531 can also be calibrated for various makes glycol content in cooling systems making the reading accurate to the EN standard.

The Supercal 531 can be connected to most types of mechanical or static flow sensors

The display of the Supercal 531 can be programmed for kW. MW. GJ. MJ. KJ or BTU/hr

Most programming options can be done locally in the UK prior to order despatch.

The Supercal 531 is EN1434 Approved class 2

Main features:

– Mains or battery powered
– Exchangeable integrator module, the wiring base with the connections remain in place
– Communication options and functions can be equipped later and without compromising verification of the integrator
– EEPROM for the communication setup is pre-installed in the base part
– Programming of the specific installation data over two pushbuttons
– Fast support via the Internet
– Self-recognition of options and voltage supply
– M-Bus according to EN1434 (300 – 38’400 baud) variable and fix data structure
– Two or four wire connection techniques
– Up to 4 analogue outputs, M-Bus, two open collector outputs and two pulse inputs can be simultaneously used
– Clear and customer-friendly user concept
– Accuracy better than required by EN 1434

Additional Modules – Two Module Bays are available:

– RS-232 with two additional pulse inputs
– RS-232 with two additional open collector outputs
– With Two independent registers for Heating and Cooling Energy Values
– RS-232 with two additional relay contacts (can be assigned for volt free pulse output
– Analogue module with 2 outputs 0-20mA or 4-20mA or 0-10V
– M-Bus module two additional pulse inputs
– M-Bus module two additional open collector outputs
– M-Bus module two additional relay contacts
– Modem

‘NEW’ LON module (Internally powered “plug & play”)

– Error messages The Supercal 531 displays on the LCD the Err- sign together with a number code of the occurring errors. When several errors occur at the same time the numbers the error code are summed up.
– Err1 The supply sensor is short circuited or disconnected
– Err2 The return sensor is short circuited or disconnected
– *T-Indicator Temperature sensor exchanged and/or temperature sensors in the colder line is higher than in the warmer line
– Err8 storage error EEPROM in measuring and calibration relevant part  (only after the second time active)
– Err16 storage error EEPROM in the integrator unit – lower part (only after the second time active)
– Err32 configuration error EEPROM in measuring and calibration relevant part
– Err64 configuration error EEPROM in the integrator unit – lower part
– Err128 error of internal electronic, back to the manufacturer
– Err256 voltage failure (by main or bus supply)
– Err512 defect of communication module, module location 1
– Err1024 defect of communication module, module location 2
– Err2048 error impulse input auxiliary meter A1
– Err4096 error impulse input auxiliary meter A2
– Err8192 error of internal electronic, back to the manufacturer

If an error stays more than one hour, then it is stored in the error memory with date and time (error beginning) and duration (in minutes). If an error stays less than 60 minutes, then it is deleted automatically and without storage.

All error messages are deleted automatically on the LCD display, 30 seconds after the error correction.