Verified Company
Hunan Firstrate Sensor Co., Ltd.
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Product Introduction
The FST800-215 explosion-isolated 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 based on the standard explosion-proof structure design with the explosion grade of ExdⅡCT6, which is identified by relevant state authorities. 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.
Features
Advance Microfused Silicon Strain Gauge, whole-designed elastomer, free of leakage troubles
Intrinsic explosion-proof structure design, 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
Project | Parameter | |
Standard Range | Pressure Type: gauge pressure absolute pressure sealed pressure | |
Pressure Range(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 500 600 | ||
Pressure Range(psi):15 30 50 75 100 200 300 500 750 1K 1.5K 3K 5K 10K | ||
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 | |
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 | |
Price, Package, Service
1, Price : EXW, FOBChangsha
2, Payment: 100% T/T in advance .
3, Packing : standard export packing , including instructions and certificate
4, Leading time : 7-10 working days.
5, OEM avaliable
6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty