Piezoresistive pressure sensor
FST800-214 Hunan Firstrate Sensor Co., Ltd.

Characteristics

  • Technology:

    piezoresistive

Description

Product Introduction
The FST800-214 intrinsic-safety pressure transmitter adopts the MEMS technology and the advanced glass micro-melting technology to avoid influences on the product caused by the temperature, humidity, mechanical fatigue and medium, thus to improve its permanent stability in the industrial environment. Its pressure sensitive elements are made of imported 17-4PH stainless steel in an integrated way and a high-performance intrinsic-safety explosion-proof circuit identified by relevant state authorities is installed inside with the explosion grade of ExdⅡCT6. Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the transmitter, and the transmitter is featured with the strong interference resistance, wide working temperature scope, and permanent stability, etc.

Pressure Type: meter pressure, absolute pressure and sealing pressure;
Pressure Range (bar): 1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 500 600
Signal Output 4~20mA 0.5~4.5VDC 0~5VDC 0~10VDC
Signal Line Specification 2 3 3 3 (lines)
Power Voltage 9~33VDC 5VDC 9~30VDC 15~30VDC
Precision 0.25% span, 0.5% span
Zero Temperature Drift 0.02% span /℃
Sensitivity Temperature Drift 0.02% span /℃
Permanent Stability (1 Year) 0.1% FS
Response Frequency (-3dB) 3.2KHZ
Temperature Compensation -20~85℃
Working Temperature -40~125℃
Storage Temperature -40~125℃
Overload Pressure 300%
Destructive Pressure 500%
Mechanical Vibration ±20g
Impact (11ms) 100g
Medium Compatibility Various media compatible with the 316L stainless steel
Explosion-proof Grade ExdⅡCT6
Protection Grade IP 65 (Cable Output)
Material 17-4PH

{{requestButtons}}
Favorites

Other Hunan Firstrate Sensor Co., Ltd. products

Pressure transmitter

Temperature transmitter

Liquid-level transmitter

Differential Pressure Transmitter

Display & Controller

Wind Speed & Directioin

Magnetostrictive Displacement Sensor