10KPa~70MPa Silicon Pressure Sensor Piezoresistive Pressure Sensor
Price:
Negotiable
MOQ:
1
Delivery Time:
5-8 work days
Brand:
HT Sensor
Product Description
HT19V Piezoresistive Silicon Pressure Sensor
Introduction of silicon pressure sensor:
The core of the HT19 silicon piezoresistive pressure sensor is a highly stable diffused silicon element. It is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The HT19V compensated is offered in a weldable package or with avariety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings.
Wide temperature zone compensation, laser resistance adjustment, aging test to ensure stable product performance and high reliability
Product Features of Piezoresistive Silicon Pressure Sensor
• Mountable with O-ring seal
• Stainless Steel wetted surfaces
• Amplified
• ASIC calibrated
• Absolute, sealed gage
• Cable option
Applications of silicon pressure sensor:
1. Suitable for measuring the corrosive gas and liquid pressure, compatible with 316 l stainless steel
2. Used in process control systems to monitor and control pressure.
Electrical performance of silicon pressure sensor:
1.Power Supply: ≤10VDC
2.Common Mode Voltage Output: 50% of the input (typical)
3.Input Impedance:4KΩ~20KΩ
4.Output Impedance:2.5KΩ~6KΩ
5.Electrical Connection:100mm high-temperature wire,ribbon cable
| Performance Parameters of silicon pressure sensor:. | ||||||
| Measurement Range | Gauge(G) | 10KPa,20KPa,35KPa,100KPa,200KPa,350KPa,1000KPa,2000Kpa | ||||
| Absolute(A) | 100KPaA,200KPaA,350KPaA,700KPaA,1000KPaA,2000KPaA | |||||
| Sealed(S) | 3500KPaS,7MPaS,10MPaS,20MPaS,40MPaS,60MPaS,100MPaS | |||||
| Typ | Max | Unit | ||||
| NonLinearity | ±0.15 | ±0.3 | %F.S | |||
| Repeatability | 0.05 | 0.1 | %F.S | |||
| Hysteresis | 0.05 | 0.1 | %F.S | |||
| Zero Offset Output | 0±1 | 0±2 | mV | |||
| Full Scale Output | ≤20KPa | 50±1 | 50±2 | mV | ||
| ≥35kPa | 100±1 | 100±2 | mV | |||
| Zero Offset Temp. Drift | ≤20KPa | ±1 | ±2.5 | %F.S | ||
| ≥35kPa | ±0.8 | ±1.5 | %F.S | |||
| Full Scale Temp. Drift | ≤20KPa | ±1 | ±2 | %F.S | ||
| ≥35kPa | ±0.8 | ±1.5 | %F.S | |||
| Compensated Temp. | ≤20KPa | 0~50 | ºC | |||
| ≥35kPa | 0~70 | ºC | ||||
| Operating Temperature | -20~80 | ºC | ||||
| Storage Temperature | -40~125 | ºC | ||||
| Allowable Overload | Take the smaller value between 3 times the full scale or 120MPa | |||||
| Burst Pressure | 5X the full scale | |||||
| Long-term Stability | 0.2 % | F.S/Year | ||||
| Diaphragm Material | 316L | |||||
| Insulation Resistance | ≥200MΩ 100VDC | |||||
| Vibration | No change under conditions of 10gRMS, 20Hz to 2000Hz | |||||
| Shock | 100g,11ms | |||||
| Response Time | ≤1ms | |||||
| O-ring Seal | Nitrile rubber or Fluoro rubber | |||||
| Filling Medium | Silicon Oil | |||||
| Weight | ~28g | |||||
| The parameters are tested under the following conditions: 10V @ 25ºC | ||||||
| Outline Construction of silicon pressure sensor | |
| <3.5MPaS |  |
| ≥3.5MPaS <40MPaS |
 |
| ≥40MPaS |  |
| Electrical connection and compensation of silicon pressure sensor |
|
| Selection Examples |
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Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin