HT26V Pressure Sensor Core with 10VDC Power Supply Silicon Piezoresistive and 316L Isolation Diaphragm
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Product Description
Baoji Hengtong HT26V Pressure Sensor Cell for Transmitter 19mm Dia Sensor Core
The HT26V is a silicon piezoresistive pressure sensor featuring a highly stable diffused silicon sensing element. It accurately measures the pressure of liquids and gases by transmitting the differential pressure of the medium to the silicon diaphragm via a 316L isolation diaphragm and sealed silicone oil, utilizing the piezoresistive effect of silicon. The sensor comes with an O-ring for reliable pressure sealing, ensuring easy and secure installation.
Product Features
- Constant voltage supply and outputs standard signals
- High reliability and excellent stability
- Compact height of 7mm with customizable structures
Applications
- Industrial process sites including petroleum, chemical, metallurgy, power, and hydrology
- Marine and aviation industries
- Hydraulic and pneumatic control systems
- Process control applications
Electrical Performance
- Power Supply: ≤10VDC
- Common Mode Voltage Output: 50% of the input (typical)
- Input Impedance: 4KΩ~20KΩ
- Output Impedance: 2.5KΩ~6KΩ
- Electrical Connection: 100mm high-temperature wire, ribbon cable and pin connectors
Performance Parameters
| Measurement Range | Type | Values |
|---|---|---|
| Gauge(G) | 10KPa,20KPa,35KPa,100KPa,200KPa,350KPa,1000KPa,2000KPa | |
| Absolute(A) | 100KPaA,200KPaA,350KPaA,700KPaA,1000KPaA,2000KPaA | |
| Sealed(S) | 3500KPaS,7MPaS,10MPaS |
| Parameter | 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 |
| Full Scale Output (≥35kPa) | 100±1 | 100±2 | mV |
| Zero Offset Temp. Drift (≤20KPa) | ±1 | ±2.5 | %F.S |
| Zero Offset Temp. Drift (≥35kPa) | ±0.8 | ±1.5 | %F.S |
| Full Scale Temp. Drift (≤20KPa) | ±1 | ±2 | %F.S |
| Full Scale Temp. Drift (≥35kPa) | ±0.8 | ±1.5 | %F.S |
| Compensated Temp. (≤20KPa) | 0~50 | ºC | |
| Compensated Temp. (≥35kPa) | 0~70 | ºC | |
| Operating Temperature | -20~80 | ºC | |
| Storage Temperature | -40~125 | ºC | |
| Allowable Overload | 3 times the full scale | ||
| 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 | ~25g | ||
The parameters are tested under the following conditions: Constant voltage of 10V and ambient temperature of 25ºC
Outline Construction
Electrical Connection and Compensation
Selection Examples
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin