Executive Standard: | Turbine flow sensor (JB/T9246~1999) |
Instrument caliber(mm) and connectionmethod: | 4, 6, 10, 15, 20, 25, 32, 40 use screw connection (15, 20, 25, 32, 40) 50, 65, 80, 100, 125, 150, 200 use flange connection |
Accuracy class: | ±1%R, ±05%R, ±0.2%R (special needs) |
Range ratio: | 1:10; 1:15; 1:20 |
Sensor material: | 304 stainless steel, 316 (L) stainless steel, etc. |
Conditions of Use: | Medium temperature: -20℃~+120℃ Ambient temperature: -20℃~+60℃ Relative humidity: 5℃~90℃ Atmospheric pressure: 86Kpa~106Kpa |
Signal output function: | Pulse signal, 4~20mA signal |
Communication output function: | RS485 communication, HART protocol, etc. |
Working power: | A. External power supply: +24VDC±15%, shading ≤±5, suitable for 4-20mA output, pulse output, RS485, etc. B,Internal power supply: 1 set of 3.0V10AH lithium battery, the battery voltagecan work normally when the voltage is 2.0V~3.0V |
Signal line interface: | Basic type: Hausmann connector or its own three-core cable; explosion-proof type:internal thread M20×1.5 |
Explosion-proof grade: | ExiaIICT4 or ExdIIBT6 |
Protection class: | IP65 or higher (customizable) |