Piezoresistive pressure sensor
max. 6000 bar | FST800-202-B HP-Type Hunan Firstrate Sensor Co., Ltd.

Product Introduction
The FST800-202 universal industrial pressure sensor 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 chamber is made of 17-4PH stainless steel in an integrated way without welding seams or O-rings and free of leakage troubles. The sensor adopts the advanced digital temperature compensation and is featured with the strong interference resistance, wide working temperature scope and permanent stability, etc. The series products provide several optional pressure connections and electric connections for customers.

Standard Range
Pressure Type: meter pressure and sealing pressure;
Pressure Range (bar): 750 1000 1500 2000 2500 3000 4000 5000 6000
Pressure Range (bar): 10K 15K 25K 30K 40K 50K 60K
Technical Indexes:
Output Signal 10mv/v~15mv/v
Signal Line Specification 4 Lines
Power Voltage 5~10VDC (5VDC recommended)
Precision (non-linearity, hysteresis and repetition) 0.05% span, 0.1% span, 0.25% span, 0.5% span
Zero Temperature Drift 0.02% span /℃
Sensitivity Temperature Drift 0.02% span /℃
Permanent Stability (1 Year) 0.1% span
Response Frequency (-3dB) 3.2KHZ
Temperature Compensation -20~85℃
Working Temperature -40~85℃
Storage Temperature -40~125℃
Overload Pressure 300% span
Destructive Pressure 500% span
Mechanical Vibration ±20g
Impact (11ms) 100g
Insulation Resistance 100MΩ
Medium Compatibility Various media compatible with the 316L stainless steel
Protection Grade IP 65 (Cable Output)
Material 17-4PH

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