Nominal diameter (mm) :25,40,50,65,80,100,125,150,200,250,300,(300～1000 plug-in) 

Nominal pressure (MPa):DN25-DN200 4.0(>4.0 order by agreement),DN250-DN300 1.6(>1.6 order by agreement) 

Medium temperature (℃) 

Piezoelectric type:-40～260,-40～320; 

capacitance:-40～300, -40～400,-40～450(order by agreement) 

Body material 1Cr18Ni9Ti,(order by agreement if need other material) 

Vibrating acceleration Piezoelectric type:0.2g capacitance:1.0～2.0g 

Accuracy ±1%R,±1.5%R,±1FS;plug-in:±2.5%R,±2.5%FS 

Range ratio 1:6～1:30 

Power voltage Sensor:+12V DC,+24V DC;transmitter:+12V DC ,+24V DC;battery supply feed:3.6V battery 

Output signal:Square wave pulse (non- battery supply feed):high level≥5V,low level≤1V,current:4～20mA 

Pressure loss coefficient:JB/T9249 Cd≤2.4 

Explosion-proof sign:Intrinsic safety type:ExdⅡia CT2-T5; Explosive-proof type:ExdⅡCT2-T5 

Enclosure degree:Normal type IP65; water-proof type IP68 

Environment condition:Temp 20℃～55℃;relative humidity 5%～90%;atm press 86～106kPa 

Medium:Gas,liquid,steam 

Transmission range:Three-wire system flow sensor:≤300m,electric sign of two-wire system transmitter (4～20mA):load resistance≤750Ω