FST800-214 intrinsic-safety pressure transmitter 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 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 longterm stability, etc. The series products provide several optional pressure connections and electric connections for customers. Product Features Advance Microfused Silicon Strain Gauge, whole-designed elastomer, free of leakage troubles Built-in high-performance intrinsic-safety explosion-proof circuit, ExdⅡCT6 Excellent resistance against impact, overload, shock and erosion Advanced digital temperature compensation and wide working temperature scope Highly-efficient lighting-absorption and strong RFI & EMI resistance High accuracy, high frequency response and longterm stability Applicable Scope Measuring and control in the explosion-proof industrial course Hydraulic and pneumatic control systems on explosion-proof occasions Petrochemical and natural gas control systems Measuring and control in other explosion-proof automatic systems Technical Indexes: Pressure Type: gauge pressure absolute pressure sealed pressure Pressure Range(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 500 600 Pressure Range(psi):15 30 50 75 100 200 300 500 750 1K 1.5K 3K 5K 10K Signal Output : 4~20mA Signal Line Specification: 2wire Supply Voltage : 9~30VDC Accuracy: ±0.3%FS ±0.5%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 Storage Temperature: -40~+125°C Overload Pressure: 300% FS Burst Pressure: 500% FS Mechanical Vibration: ±20g Impact (11ms): 100g Explosion-proof Grade: ExdⅡCT6 Ga Environmental Protection: IP65 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