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Guangzhou mini pressure sensor, the pressure transmitter, differential pressure transmitter, gas pressure sensor

The differential pressure sensor, gas pressure transmitter, differential pressure transmitter

PTB802 imported differential pressure integrated feeling difference chip, circuit of the key components of the selection of famous international brands components, the fully closed circuit, has moisture-proof, condensation prevention, leakage, lightning protection function. Shell for aluminum alloy or have rust steel two kinds of structure, the two pressure interface for M10 thread or cocks structure, can be directly mounted in measuring line or through the lead pressure pipe connection. With zero, full degree adjustable, high precision, WenPiao small, strong anti-jamming capability, stable and reliable quality and cheap, and other characteristics, widely used in all walks of application.

Product application: boiler air supply, underground ventilation, indoor convulsions, subway ventilation, clean workshop for weak wind pressure measurement and control of the occasion.

Pressure type: differential pressure

Quantity: 0 ~ 50 Pa process ~ 200 Pa ~ 1 KPa ~ 10 KPa ~ 100 KPa (50 Pa, plus or minus 200 Pa ~ 10 KPa ~ 100 KPa)

Resistance to pressure: three times the range

Lose out: 4 ~ 20 mA (two wire), 0 ~ 5 VDC, 0 ~ 10 VDC, 0.5 ~ 4.5 VDC (three wire)

Comprehensive precision: + 0.25% FS, plus or minus 0.5% FS

For electricity: 24 V DC (12 ~ 36 VDC)

Insulation resistance: 1000 M Ω experiment.it / 100 VDC

Load resistance: current output type: the biggest Ω; 800 Voltage output type: more than 50 K Ω

Medium temperature: 85 ℃ ~ 20

Environmental temperature: 85 ℃ ~ 20

Relative humidity: 0 ~ 95% RH

Seal level: IP65 / IP68

Overload ability: 150% FS

MS response time: more than 10

Firm: set more than-0.15% of FS/year

Vibration influence: plus or minus 0.15% FS/year more than 20 Hz ac mechanical vibration frequency (~ 1000 Hz ac)

Electrical connections: stainless steel sealing terminals with four core shield cable

Connection: Φ M10 pressure, 8 a pyramid fast and head