Multifunctional heat and cold calculator for applications in local & district heating, as well as in building technology
• Plug-in calculator module
• Precise energy measurement of all thermal applications in district heating or building technology
• Enables smart metering: provides accurate meter measurements remotely
• Bidirectional energy measurement: cooling and heating measurements in the same device
• Interfaces for building management systems: M-Bus, LON, Modbus, N2Open, BACnet MS/TP, KNX
• Interfaces for radio readout: WM-Bus (OMS) or LoRaWAN
• Selection of main power
• Modularly expandable
• Optimal system integration
• Fluide substance data for water-glycol mixtures
• Integrated power supply for flowmeters
• Metrological approval according to 2014/32/EU (MID) and PTB K7.2 (cold, hot/cold combined)
• Easy installation: plug and play
• Compatible with all standard flow meters which use a pulse output
• Plug-in computer module with LCD display
• Power supply 24 VDC / 240 VAC
• For Pt100, Pt500, Pt1000 temperature sensors, 2- or 4-wire, Max. cable length 100 m (4-wire)
• Medium temperature: 0°C to 200°C (-40°C to 180°C special heat transfer fluids)
• Temperature difference 0K to 190K (approval 3K to 190K, 1K to 190K according to prEN1434-4:2014)
• 20-bit resolution, typical +/- 0.005 K
• Choice of display units
• Data logger up to 500 records
• Calculation cycle 1 s
• 24V or 3.6V power supply for flowmeter
• 2 Pulses inputs / Digital output / Analog outputs
• Communication interfaces: M-Bus, LON, BACnet, ModBus, KNX, N2 Open, Wireless M-Bus (OMS), LoRaWAN
• Different heat transfer media pre-programmed at the factory (option)
• Metrological approval according to 2014/32/EU (MID) and PTB K 7.2
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