PTJ502 hydraulic differential sensor/transmitter, water pressure differential sensor, oil pressure differential sensor

Characteristics of Haojie Electronic Differential Pressure Sensor/Transmitter:

1: Imported high-precision diffused silicon differential pressure core from the United States, the accuracy is one level higher than its peers, and the resolution has reached a height of one liter

2: Anti interference road system independently developed by Haojie Electronics

3: The shell is made of 316 stainless steel with fully sealed and welded structure, which is durable and long-lasting

Applied to differential pressure, liquid level, flow measurement and control in aviation, aerospace, automotive, medical equipment and other fields.   

Main technical parameters:

Range: 0-10KPa~35MPa

Voltage resistance: three times the range value

Comprehensive accuracy: 0.2% FS, 0.5% FS

Output signal: 4-20mA (two-wire system), 0-5V, 1-5V, 0-10V (three wire system)

Supply voltage: 24DCV (9-36DCV)

Medium temperature: -20~85 ℃. For high temperature, please choose PTJ502H

Environmental temperature: normal temperature (-20~85 ℃)

Load resistance: current output type: maximum 800 Ω; Voltage output type: greater than 50K Ω

Insulation resistance: greater than 2000M Ω (100VDC)

Sealing grade: IP65

Long term stability performance: 0.1% FS/year

Vibration impact: Within the mechanical vibration frequency range of 20Hz to 1000Hz, the output variation is less than 0.1% FS

Electrical interface (signal interface): lead out wires

Mechanical connection (threaded interface): M20 × 1, can be designed and produced according to user requirements