FST800-601 pressure transmitter applied in the automobile industry is a silicon MEMS strain gauge sensor which is glass   bonded to a 

stainless steel diaphragm. It avoids influences on product caused by temperature, humidity, mechanical fatigue and medium, thus to improve 

its longterm stability in the industrial environment. Its pressure chamber is made of imported 17-4PH stainless steel in an integrated way 

without welding seams or O-rings, free of leakage troubles. Digital circuits capable of automatic temperature compensation are installed 

inside the transmitter and the transmitter is featured with the strong interference resistance, wide temperature compensation scope and 

longterm stability, etc. The series products provide several optional pressure connections and electric connections for customers.

Applicable Scope  

?Automobile engine oil pressure, air-conditioner pressure, brake master cylinder pressure, and gearbox pressure

?Automobile fuel pump pressure, diesel engine high-pressure common-rail pressure, and ABS system pressure 

Features

?Advance Microfused Silicon Strain Gauge, whole-designed elastomer, free of leakage troubles

?Excellent resistance against impact, overload, shock and erosion

?Advanced digital temperature compensation and wide working temperature scope

?High accuracy, high frequency response and longterm stability

Technical Indexes:                                 

Standard Range

Pressure Type: gauge pressure  absolute pressure  sealed pressure

Pressure Range(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 

Pressure Range(psi):15 30 50 75 100 200 300 500 750 1000 1500 3000 5000

Technical Index

Signal Output :4~20mA    0.5~4.5VDC  0~5VDC      0~10VDC

Signal Line Specification:2wire       3wire        3wire         3wire

Supply Voltage :9~30VDC   5VDC       9~30VDC     15~30VDC

Accuracy:±0.3%FS  ±0.5%FS ±1%FS

Zero Drift:±0.02%FS/°C

Thermal Sensitivity Shift:±0.02%FS/°C

Longterm Stability (1 Year):±0.1%FS

Frequency Response (-3dB):3.2kHz

Compensated Temperature:-20~+85°C

Working Temperature:-40~+125°C

Storage Temperature:-40~+125°C

Overload Pressure:300% FS

Burst Pressure:500% FS

Mechanical Vibration:±20g

Impact (11ms):100g

Environmental Protection:IP67

Wetted Parts:17-4PH

Electromagnetic compatibility(EMC):EN61000-6

Certificates: CE   RoHS 

Hunan Firstrate Sensor Co., Ltd.

Tel: 0086-731-86171990  Fax: 0086-731-86205777

firstsensor(at)foxmail(dot)com