Baoji Hengtong HT26V Pressure Sensor Cell for Transmitter Pressure Sensor Core
Product Details
| Model NO.: | HT26V | Output Signal: | Analog Type |
|---|---|---|---|
| Material: | Stainless Steel | Wiring Type: | Four-Wire |
| Measuring Medium: | Gas And Liquid | IP Rating: | IP65 |
| Power Supply: | 5-10VDC | Output: | 10mv/v |
| Diameter: | 19mm | Height: | 7-10mm |
| Input Impedance: | 4KΩ~20KΩ | Output Impedance: | 2.5KΩ~6KΩ |
| Operating Temperature: | -20~80ºC | Storage Temperature: | -40~125ºC |
| Weight: | ~25g | ||
| Highlight |
HT26V pressure sensor cell,silicon pressure sensor for transmitter,Baoji Hengtong pressure sensor with warranty |
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Product Description
The HT26V is a silicon piezoresistive pressure sensor featuring a highly stable diffused silicon element core. The differential pressure of the measured medium is transmitted to the silicon diaphragm through a 316L isolation diaphragm and sealed silicon oil. Utilizing the piezoresistive effect of diffused silicon, it accurately measures the pressure of liquids and gases. The sensor includes an O-ring for pressure sealing, ensuring easy installation.
- Constant voltage supply with standard signal outputs
- High reliability and excellent stability
- Compact 7mm height with customizable structural options
- Industrial process sites including petroleum, chemical, metallurgy, power, and hydrology
- Marine and aviation industries
- Hydraulic and pneumatic control systems
- Process control applications
- 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
| 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 | ||
| 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 |
Parameters tested under constant voltage of 10V and ambient temperature of 25ºC
1. Ensure proper fit between core size and transmitter housing during assembly to achieve required airtightness
2. During housing assembly, maintain vertical alignment and apply even pressure to avoid jamming or damaging the compensation plate
3. Provide special instructions when ordering if the measured medium is not compatible with the core diaphragm and housing material (316L)
4. Avoid pressing the sensor diaphragm with hands or sharp objects to prevent damage from deformation or piercing
5. Keep the pressure port of the gauge pressure core open to atmosphere and prevent entry of water, water vapor, or corrosive media into the core negative pressure chamber
6. For any changes to pin leads, refer to the label on the actual core for proper connection
Product Highlights
HT26V silicon piezoresistive pressure sensor with 316L stainless steel diaphragm. High reliability, excellent stability, IP65 rating. Customizable for industrial applications. OEM/ODM available with 50,000 annual capacity.
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