HT19 Stainless Steel Silicon Piezoresistive Level Pressure Sensor With 4 Wire Sensor Core
Product Details
| Model NO.: | HT19F | Wiring Type: | Four-Wire |
|---|---|---|---|
| Measuring Medium: | Gas And Liquid | Customized: | OEM |
| Filling Medium: | Silicon Oil | Long-Term Stability: | 0.2%F.S/Year |
| Transport Package: | Carton | Specification: | 19mm |
| Trademark: | HengTong | Origin: | China |
| HS Code: | 9026209090 | For: | Diffused Silicon Pressure Transmitter |
| Output Signal Type: | Analog Type Mv Signal | Material: | Stainless Steel |
| Highlight |
HT19 stainless steel pressure sensor,4 wire piezoresistive level sensor,silicon pressure sensor with warranty |
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Product Description
Product Description
HT19 Silicon Piezoresistive Pressure Sensor
Introduction:
HT19 is a silicon piezoresistive pressure sensor, featuring a highly stable diffused silicon sensing element at its core. By transmitting the pressure of the measured medium to the silicon diaphragm through an isolation diaphragm and silicone oil, it ensures accurate and reliable measurement of both liquid and gas pressures. With its robust design and versatile performance, the sensor is widely adopted in demanding applications such as air compressors and refrigeration systems.
Product Features:1.Utilizing advanced technology and 316L stainless steel housing, along with materials such as titanium and Hastelloy for the diaphragm
2.Employing thick-film circuits for temperature compensation and zero-point correction
3.outstanding reliability, repeatability, and stability
Applications:
1.Suitable for measuring non-corrosive gas and liquid pressure with 316L stainless steel compatibility
2.Applied in various industrial process sites, including petroleum, chemical, metallurgy, power, and hydrology
3.Used in marine and aviation industries
4.Suitable for hydraulic and pneumatic control systems
5.Utilized in process control applications
Electrical performance:
1.Power Supply: ≤2mA DC (Typical 1.5mA DC)
2.Input Impedance:3KΩ~6KΩ
3.Output Impedance:2.5KΩ~6KΩ
4.Electrical Connection:Gold-plated Kovar pins or 100mm high-temperature wires.
| Performance Parameters: | |||||
| 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 Output | 0±1 | 0±2 | mV | ||
| Span Output | ≤20KPa | 50±10 | 50±30 | mV | |
| ≥35kPa | 100±10 | 100±30 | mV | ||
| Temperature Error-Zero | ≤20KPa | ±1 | ±2 | %F.S | |
| ≥35kPa | ±0.5 | ±1 | %F.S | ||
| Temperature Error-Span | ≤20KPa | ±1 | ±2 | %F.S | |
| ≥35kPa | ±0.5 | ±1 | %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 ring or Fluoro ring | ||||
| Filling Medium | Silicon Oil | ||||
| Weight | about 20g | ||||
| The parameters are tested under the following conditions: 1.5mA @ 25°C | |||||
| Outline Construction | |
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| Electrical connection and compensation |
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| Selection Examples |
| Ordering tips |
2. During the assembly of the housing, ensure it is aligned vertically and apply even pressure to avoid jamming or damaging the compensation plate.
3. If the measured medium is not compatible with the core diaphragm and the housing material (316L), special instructions should be provided when placing the order.
4. Avoid pressing the sensor diaphragm with hands or sharp objects to prevent damage to the core due to diaphragm deformation or piercing.
5. Keep the pressure port of the gauge pressure core open to the atmosphere and prevent the entry of water, water vapor, or corrosive media into the core negative pressure chamber.
6. If there are any changes to the pin leads, follow the label on the actual core for reference.
| Q&A |
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Product Highlights
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