Meter diameter (mm): And the connection mode 25,40,50,65,80,100,125,150,200,250,300 use flange connection

Precision grade   ±1.5%R,±1.0%R,±0.75%R(special)

Quantity range:  1:10;1:20;1:30

Instrument material: 304 stainless steel;Impeller: anticorrosive ABS or high quality aluminum alloy;Monitor: cast aluminum

Measured medium temperature (℃) : -30℃~+80℃

Environmental conditions of temperature :-20℃~+60℃

, relative humidity 5%~90%

, atmospheric pressure 86 ~ 106 kpa

The output signal

Sensors pulse frequency signal, the low level 0.8 V or less, high level 8 V or higher

two wire system 4 ~ 20 madc current signal Power supply

VOLTAGE + 12 VDC and + 24 VDC (optional) + 24 VDC

Display type instrument comes with 3 v lithium battery

Signal transmission line  STVPV3 x 0.3 (three-wire system), 2 x 0.3 (two wire)

transmission distance   ≤1000m

Protection IP65

Explosion-proof grade basic   ExdIIBT6