TO8 Encapsulated Stainless Steel High Stability Silicon Piezoresistive Pressure Sensor Core
Product Details
| Model NO.: | HT12 | Output Signal: | Analog Type |
|---|---|---|---|
| Production Process: | Integration | Material: | Stainless Steel |
| Wiring Type: | Four-Wire | Measuring Medium: | Gas |
| IP Rating: | IP65 | Pressure Range: | 10kpa-200kpa |
| Output Signal: | Mv Signal | Long-term Stability: | 0.2%FS |
| Nonlinearity: | 0.2%FS | Diameter: | 12mm |
| Power Supply: | ≤2mA DC (Typical 1.5mA DC) | Input Impedance: | 3KΩ~6KΩ |
| Output Impedance: | 2.5KΩ~6KΩ | ||
| Highlight |
TO8 Encapsulation Pressure Sensor Core,Stainless Steel Silicon Piezoresistive Sensor,High Stability TO8 Encapsulated Sensor |
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Product Description
- Wide measurement range: 0~10KPa~2MPa
- High reliability and excellent stability
- Advanced TO8 encapsulation technology
- Suitable for aerospace applications
- Measurement of dry, non-corrosive gas pressures
- Pneumatic control systems
- Biomedical engineering for medical applications
- HVAC (Heating, Ventilation, and Air Conditioning) control
- Aerospace testing for aviation-related purposes
- Power Supply: ≤2mA DC (Typical 1.5mA DC)
- Input Impedance: 3KΩ~6KΩ
- Output Impedance: 2.5KΩ~6KΩ
- Electrical Connection: Gold-plated Kovar pins or 100mm high-temperature wires
| 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±10 | 50±30 | mV |
| Full Scale Output (≥35kPa) | 100±10 | 100±30 | mV |
| Zero Offset Temp. Drift (≤20KPa) | ±1 | ±2 | %F.S |
| Zero Offset Temp. Drift (≥35kPa) | ±0.5 | ±1 | %F.S |
| Full Scale Temp. Drift (≤20KPa) | ±1 | ±2 | %F.S |
| Full Scale Temp. Drift (≥35kPa) | ±0.5 | ±1 | %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 | Take the smaller value between 3 times the full scale or 4MPa | ||
| 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 | ||
| Weight | ~12.5g | ||
- Ensure proper fit between core size and transmitter housing for required airtightness
- During housing assembly, maintain vertical alignment and apply even pressure to avoid damaging the compensation plate
- Provide special instructions if measured medium is incompatible with 316L diaphragm material
- Avoid pressing sensor diaphragm with hands or sharp objects to prevent damage
- Keep gauge pressure core port open to atmosphere and prevent entry of water or corrosive media
- Refer to actual core label for pin lead configurations
Product Highlights
HT12 silicon piezoresistive gas pressure sensor core with TO8 encapsulation. Features 0.2%FS stability, 10kPa-200kPa range, IP65 rating, and 316L stainless steel. Customizable for HVAC, aerospace, and pneumatic systems.
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