IMPORTANT: This product has been discontinued and is no longer available.
CALEC® Energy Master
Medium
- Thermal energy
Processes
- Read out / Transfer
Application
- Building services engineering
- Local and district heating / district cooling
- Processors
Countries
- Germany
- Switzerland
- Singapore
- Other countries
Features / Benefits
- Precise energy measurement for all thermal applications in building services engineering (heating, cooling, refrigeration, and combined systems)
- Measurement of heat, cooling, and/or heating/cooling energy combined in a single device
- Bidirectional energy measurement for “heating and cooling” in a single device
- Bidirectional volume measurement in two directions
- Optional Power Supply for Flow Transducers
- Support for Operational Monitoring
- Rugged protective enclosure for wall or mounting rail installation
- Modularly expandable: Modular design with multiple pulse inputs/outputs or multiple analog outputs
Technical data
- With 5-line LCD display: Multifunction display with plain text and selectable language (D, E, F, I)
- Power supply: 24 VDC / 230 VAC
- For Pt100 temperature probes, 2- or 4-wire, cable length max. 100 m (4-wire)
- Temperature measurement range: 0°C to 200°C for water (max. -50°C to 550°C for other heat transfer fluids)
- Temperature range: 0 K to 190 K (certified for 3 K to 199 K)
- Temperature measurement resolution: 24 bits, typically ±0.005 K
- Display units of your choice
- Ring buffer with 100 records
- Can process pulses, frequency, or analog signals as flow signals
- Computing cycle: 1 s
- Integrated power supply for flow transducers
- Expandable with universal modules (pulse, analog, MBus)
- Up to 2 MBus interfaces
- Up to 300 heat transfer fluids to choose from (optional)
- Approved in accordance with Directive 2014/32/EU (MID) and PTB K 7.2 (refrigeration, heating/refrigeration combination)