Multi-functional thermal energy calculator for district heating and building technology
• Precise energy measurement of all thermal applications in district heating or building technology
• Enables smart metering
• Measurement of heating and cooling in the same apparatus
• Choice of food
• Can be used for: heating, air-conditioning, refrigeration or systems with thermal alternative energy
• Modularly expandable
• Optimal system integration
• 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 / 230 VAC
• For Pt100 or Pt500 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 – 190K (approval 3K – 190K, 1K – 190K according to prEN1434-4:2014)
• 20-bit resolution, typical +/- 0.005K
• Choice of display units
• Data logger up to 500 records
• Calculation cycle 1s
• 24V or 3.6V power supply for flowmeter
• 2 pulse outputs/inputs
• Communication interfaces M-Bus, LON, BacNet, ModBus, KNX, N2 Open, LoRaWAN, analogue outputs
• 11 different heat transfer media pre-programmed at the factory (option)
• Metrological approval according to 2014/32/EU (MID) and PTB K 7.2
• Dimensions: 120mm x 163mm x 49mm
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