WFM683-L000H0

Impeller type heat meter set, radio frequency, 2.5 m3/h, mounting length 130, with IrDA interface

Summary
The impeller type heat meter set WFM68.. consist of a non-communicative meter and a preinstalled RF communication module.
The electronic, mains-independent impeller type heat meter is of compact design and used for the physically correct acquisition of energy consumption. The meter consists of a flow measuring section, two ready connected temperature sensors and an integrated processor which – based on flow rate and temperature differential – calculates the energy consumption.

• Measurement accuracy: MID class 3
• Standard: DIN EN 1434
• Nominal flow rate: 2.5 m³/h
• Mounting length: 130 mm
• Temperature response threshold: Heat: 1.0 K
• Sensing element, temperature: Pt1000
• Cable length: 1.5 m
• Due Date: 12.31
• Communication: IrDA interface
• Display: kWh
• Connecting thread: G 1"
• Mounting location: Return
• Mounting method: Return
• Dimensions (W x H x D): 144 x 78 x 85 mm
• Warranty: 24 Months

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