Constant Current Diffused Silicon Oil filled Piezoresistive Pressure Sensor
Product Description
Constant Current Diffused Silicon Oil filled Piezoresistive Pressure Sensor
Mhy Choose Our Firstrate?
♦ Focus on sensor production for more than 50 years;
♦ Factory directly price;
♦ 12 months free repaire warranty;
♦ Firstrate products have past CE, ROHS, ISO9001 etc.
| Product Description | ||||
| FST800-12 series are based on piezoresistive silicon Pressure Sensors packaged in a 316L stainless steel housing. The sensing package utilizes silicon oil to transfer pressure from the 316L diaphragm to the sensing element. FST800-12 Constant Current Diffused Silicon Oil-filled Piezoresistive Pressure Sensor are 0-10Mpa...70Mpa high range sealed gauge sensors. It is designed for O-ring mounting for the applications where compatibility with corrosive media is required. Each sensor was strictly temperature compensated for both zero and span | ||||
| Product Features | ||||
| ♦ High stability, High accuracy ♦ For high pressure range(0-10Mpa…70Mpa) ♦ Wide compensation temp ♦ Compatible with corrosive media ♦ Standard mounting size ♦ Millivolt output | ||||
| Application Range | ||||
| ♦ Process Control ♦ Fresh and waste water measurements ♦ Pressure Transmitters | ||||
| Technique Index | ||||
| Specifications of current excitation(1.5mA, 25) | ||||
| Parameters | Min. | Typical | Max. | |
| Accuracy (%FS) | ||||
| Non-Linearity 40Kpa | ±0.10 | ±0.15 | ||
| 70Kpa | ±0.20 | ±0.35 | ||
| Hysteresis ² | ±0.05 | ±0.10 | ||
| Repeatibility ³ | ±0.05 | ±0.10 | ||
| Output(mV) | ||||
| Zero | -1%FS | ±0.5%FS | 1%FS | |
| Span(FS) | 180 | 450 | ||
| Temp. characters | ||||
| Operation Temp. (°C) | -40 | 125 | ||
| Compensated Temp(°C) | -10 | 70 | ||
| Zero Temp.error(%FS)4 | ±0.5 | ±1.0 | ||
| Span Temp. error(%FS)5 | ±0.75 | ±1.0 | ||
| Thermal hysteresis(%FS) | 0.1 | |||
| Long term Stability | ||||
| Zero (±%FS annual) | 0.1 | |||
| Span (±%FS annual) | 0.1 | |||
| Supply Current (mA) | 0.5 | 1.5 | 2 | |
| Input Resistance | 3.0 | 4.5K | 6 | |
| Output Resistance | 2.5K | 3.0K | 3.7 | |
| Load Resistance 6 | 5 | |||
| Insulation Resistance(100V)7 | 100 | |||
| Presssure Range | 0-10Mpa…7Mpa (See ordering information) | |||
| Pressure Overload | 40 Mpa 2X | 70Mpa 100Mpa | ||
| Pressure Media | Liquids and Gases compatible with 316L Stainless Steel | |||
| Remark | 1. Best fit straight line. 2. Measured at ambient. 3. Maximum temperature range for product with standard cable is -20°C to +105°C. 4. Over the compensated temperature range with respect to 25°C. 5. Load resistance to reduce measurement errors due to output loading. 6. Between case and sensing element | |||
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About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature Sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.
More About Firstrate Company
Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 12 national invention patents, 30 plus utility-model patents. And have got the certificates of CMC, CE, Safety & Flame-proof certification and ROHS.
Q:Are you manufacturer or trading company?
A: We are manufacturer with more than 50 years of experience. Our plant add is No 18# of Electrolux Avenue, Muyun Industrial Park, Changsha, Hunan, China. Welcome to visit our company.
Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
Q: What is the warranty of your products?
A: Our service is free exchange within three months and one year maintenance guaranteed for non-man-made damages.
Q: What is yor MOQ?
A: We have no MOQ limits, 1 piece for test purpose at first is acceptable.
Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS for freight prepaid, also can use your own couier account to do the freight collect, just for your convenience.
Product Categories : Temperature Transmitter
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