China Gas Flowmeter

1. Gas flowmeter
2. Accuracy: 1% measured value
3. Current output: 4-20mA
4. Protection level: IP65
5. Gas, Liquid
Products of Vortex gas flowmeter, have achieved intellectualization, standardization, serialization, universalization, ensuring standards for quality and elegant appearance.
Features such as advanced circuits, low power consumption, wide ratio of measurement range, simple structure, a little resistance loss, durable design, extensive use, long service life, stable system and easy for installation and debugging.

Measuring mediumLiquid, gas, vaporMedium temperatureNormal temperature: -40° C~+80° C High temperature+280° C Maximum temperature +320° CMedium pressure1.0MPa, 1.6MPa, 2.5MPa^ 32MPaIntrinsic errorFull tube type: ± 0.5%, ± 1.0%, ± 1.5% Plug-in type:± 2.5%Ratio of measurement range1: 10 1: 20 1: 30 1: 40Range of flow speedLiquid(water): 0.25M/S~9.5M/S Gas: 4M/S~78M/S Vapor: 3M/S~78M/S Caliber DN (mm)Full tube type: 15, 25, (32), 40, 50, (65), 80, 100, (125), 150, 200, 250, 300 Plug-in type: 300~3000Reynolds numberRe> 4000Drag coefficientFull tube type: Cd ≤ 2.4, Plug-in type: Drag loss can be omittedDegree of anti-explosionIntrinsic safety type: ia II T2~T5, Explosion-proof type: d II BT4Ambient temperatureNon anti-explosive area: -40° C~+55° C Anti-explosive area: -20° C~+55° CDC supply+3.6V, +12V, +24V (Field data show the supply is +3.6V for 3 to 5 years)Output signalFrequency impulse signal: 1~2600Hz, low level≤ 1V, high level≥ 5V, transmitter: two-wire system 4~20mAMaterial1Cr18Ni9Ti