Feature:
Piezoresistive diffusion silicon pressure sensor
Super-thin structure design
Pressure ranges from from 0- -35kPa to 60MPa
Use High-sensitivity piezoresistive pressure sensor dies
Excellent accuracy and long term stability
Stainless steel 316 L package assemble convenienty
High precision pressure transducer for industrial application
Typical Applications:
Measurement of altitude, aviation electronics, meteorology, servo controls, robotics, hydraulics, sanitary and pharmaceutical engineering, underground mining, injection engineering.
Performance Specification
| Performance Specification | |
| Technology | Piezoresistive Diffusion Silicon Pressure Sensor |
| Nominal range | 35kPa, 100kPa, 250kPa, 600kPa,1MPa, 1.6MPa, 2.5MPa, 6MPa |
| | 4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60Mpa,100Mpa |
| Pressure reference | Gauge, Sealed guage, Absolute |
| Overload | 1.5~2 times nominal scale |
| Zero offset | ±2mV |
| Full scale output | ≥100mV(typical); |
| Accuracy | ±0.25%F.S |
| Long term stability | ±0.2%F.S/year |
| | |
| Electrical Specifications | |
| Excitation | 1.5mADC (5 VDC available) |
| Insulation resistance | ≥100MΩ/100VDC |
| Bridge resistance | 3kΩ~6kΩ |
| Electrical connection | 4 wires (5 wires available) |
| | |
| Environmental | |
| Operating temperature range | -30~100ºC |
| Compensated temperature range | 0~70ºC |
| Thermal sensitivity coefficient | ≤±0.02%F.S/ºC |
| Thermal zero coefficient | ≤±0.02%F.S/ºC |
| Physical Specification | |
| Process connection | OD17mm "O" Ring |
| Process media | Gas and liquid |
| Materials wetted by process | Stainless 316L standard |
| | Optional: Tantalum & Hastelloy(special order) |
| Fill fluid | Silicon oil or olive oil(sanitary centrifugal) |
| Weight | Approx 25g |
Shenyang Academy of Instrumentation Science Co., Ltd. Was derectly belonging to Ministry of Machinery Industry as a large comprehensive scientific research academyt, now is subject to China National Machinery Industry Corporation (SINOMACH). Name listed in national comprehensive technology ability 100 research academies & institutes, AAA class credit enterprise in Liaoning province. One of the national high-tech enterprises, focus on sensor and instrument' S research, develop and manufacture.
After 40 years' Development, we have accomplished 626 scientific research items and 159 awards in state, province, ministry and city, of which there are 20 National Invention Awards and Science and Technology Progress Awards, 56 various awards in province and ministry and 80 patents and know-hows.
The main products are including:
- Pressure sensor die/wafer
- Pressure sensor & transmitter
- Dew-point transmitter
- Wafer dicing machine
- Metal bellows(Hydroformed & Electroformed)
- Optical filter & optical reflector
- Current sensor & gauss meter
We are the only manufacturer for silicon piezoresistive pressure wafer/die, and the only national research center in China.
We are the only manufacturer for electroformed metal bellows in China.
We are the largest manufacture for optical filter in China
We has passed the GB/T19001-2000. Elastic components and transducers has passed GJB9001A-2001.
We gain class AAA in both enterprise credit and banking credit.
SAIS has established a nationwide marketing network, and the products are widely employed in such military and civil industries as spaceflight, aviation, navigation, petrochemistry, Metallurgy, Heat Supply, Thermoelectricity, Hydroelectricity, Coal, Light Industry, Architecture and Pharmacy. Some of the products are exported to overseas market.
We would like to creat HB name brand, collect time elite, introduce others' Merits. It is our responsibilities to constantly increase more advanced techniques to HB products. We also strictly abide by the marketing ideology of faithfulness, carry through quality policy, innovating in products by science and technology, guarantee quality by strict administration, reduce cost by elaborated accounting, reassure clients by gualified services. We seriously complete the sales management mode of Whole Course Credit Administration, repay our clients with profound enterprise cultures, outstanding management, strong core competition abilities and qualified credit.
