China Natural Gas Flow Meter, Find details about China Natural Gas Flow Meter, Gas Flowmeter from Natural Gas Flow Meter
Item | Turbine flowmeter |
Nominal Diameter(mm) and Connection method | 4, 6, 10, 15, 20, 25, 32, 40 (tread connection) 15, 20, 25, 32, 40 (tread and flange connection) 50, 65, 80, 100, 125, 150, 200 ( flange connection) |
Accuracy Class | Regular accuracy ± 1%R, ± 0.5%R, highest accuracy ± 0.2% R |
Measurement Range Rate | 1: 10, 1: 15, 1: 20 |
Instrument material | 304 stainless steel; 316L stainless steel; etc. |
Medium Temperature ( Dere C) | -20 ~ +120 C |
Ambient Conditions | Temperature: -10~+55C, Relative Humidity: 5%~90% Atmosphere Pressure: 86~106Kpa |
Signal Output | Sensor: pulse frequency signal, low level≤ 0.8V high level≥ 8V. Transmitter: current signal, 4~20mA DC, two wires |
Supply Power | Sensor: +12V DC, +24V DC (option) Transducer: +24V DC Scene display type meter: 3.2V Lithium cell |
Signal Transmission Line | STVPV 3× 0.3 (three wires), 2× 0.3(two wires) |
Transmission Distance | ≤ 1000m |
Signal Line Interface | Internal thread M20× 1.5 |
Explode-proof Class | ExdIIBT6 |
Protection Class | IP65 |