QA 25R25-40
Elster
47102525 Flow meter
For metering gas where no calibration is required, display of the
quantity consumed, with E1 and E200 pulse generators
Nominal flow rate: 25 m3/h, measuring range: 2.5-40 m3/h(b)
Rp internal thread
DN 25, E1: 10 pulses/m3, E200: 500 pulses/m3
pu max. 4 bar, for gas and air