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The heat quantity meter is a calibrated heat quantity meter "WZ-R5.M" from NZR equipped with an internal KNX bus coupling unit from Arcus-EDS GmbH.
The counter has a MID according to the measuring instrument directive.
The electronic counting unit is equipped with a lithium battery which assures 5 years lifetime and 1 year surplus.
The bus coupling unit it mounted inside the sealed housing and nonreactive connected with the external terminal box.
KNX readable Data:
- Energy
- Volume
- Power
- Flow rate
- Return temperature
- Flow temperature
- Temperature difference
- Time stamp of the last energy value
- Energy values of the last 18 months
Product Code: | Parameters: | Temperature Probe: |
6040-85123106 | Nominal diameter ( DN ): 15 | PT500 2-wire technology Cable length: 1,2m direct measuring |
Minimum flow: 0.6 m³/h | ||
Connection AG meter: 3/4 inch | ||
Connection AG thread: 1/2 inch | ||
Length: 110mm | ||
6040-85123115 | Nominal diameter ( DN ): 15 | |
Minimum flow: 1.5 m³/h | ||
Connection AG meter: 3/4 inch | ||
Connection AG thread: 1/2 inch | ||
Length: 110mm | ||
6040-85123125 | Nominal diameter ( DN ): 20 | |
Minimum flow: 2.5 m³/h | ||
Connection AG meter: 1 inch | ||
Connection AG thread: 3/4 inch | ||
Length: 130mm |