The energy calculator multidata WR3 for heat meters and cooling meters can be opened without using tools. The part relevant for calibration is located in the lid of the housing such that the lower section of the housing can remain seated during connection. Malfunctions are automatically identified and can be shown in the display, with date, duration and malfunction type.
All relevant data are permanently stored at regular intervals using non-volatile memory. As standard, the energy calculator also has freely programmable data loggers.
In a special version approved in accordance with Guideline K 7.2, the multidata WR3 can also be used in cold generation plants. Hence, legally compliant accounting and allocation of cooling energy can also be achieved with the multidata WR3. The multidata WR3 is also outstandingly suitable for combined measurement of heat and cooling energy. The consumption data measured for cold and heat are stored in separate registers. Areas of application are air-conditioners in which both heating and cooling energy are delivered via the same pipelines.
Performance Characteristics
Automatic diagnosis
Optional bus interfaces
2 additional inputs / outputs as standard
Housing can be opened without tools
Large data logger optional additional memory
2-wire or 4-wire temperature measuring principle
Customised numbers, 8-digit programmable
Wall and top-hat rail mounting integrated