Baoji Hengtong Electronics Co., LTD
| Packaging Details | Standard Export Package |
| Delivery Time | 5-8 work days |
| Payment Terms | Western Union, L/C, T/T |
| Supply Ability | 5000PCS/Month |
| Model NO. | HT19 |
| Wiring Type | Four-Wire |
| Measuring Medium | Gas and Liquid |
| Filling Medium | Silicon Oil |
| Long-Term Stability | 0.2%F.S/Year |
| Transport Package | Carton |
| Specification | 19mm |
| Origin | China |
| HS Code | 9026209090 |
| Type | Piezoresistive Pressure Sensor |
| For | Diffused Silicon Pressure Transmitter |
| Output Signal Type | Analog Type |
| Material | Stainless Steel |
| Customization | Available OED / ODM | Customized Request |
| Certification | ISO9001 |
| Place of Origin | Baoji，China |
| Brand Name | HT SENSOR |
| Model Number | HT19 |
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Product Specification
| Packaging Details | Standard Export Package | Delivery Time | 5-8 work days |
| Payment Terms | Western Union, L/C, T/T | Supply Ability | 5000PCS/Month |
| Model NO. | HT19 | Wiring Type | Four-Wire |
| Measuring Medium | Gas and Liquid | Filling Medium | Silicon Oil |
| Long-Term Stability | 0.2%F.S/Year | Transport Package | Carton |
| Specification | 19mm | Origin | China |
| HS Code | 9026209090 | Type | Piezoresistive Pressure Sensor |
| For | Diffused Silicon Pressure Transmitter | Output Signal Type | Analog Type |
| Material | Stainless Steel | Customization | Available OED / ODM | Customized Request |
| Certification | ISO9001 | Place of Origin | Baoji，China |
| Brand Name | HT SENSOR | Model Number | HT19 |
| High Light | diffused silicon pressure sensor ，water level pressure transducer ，HT19 pressure sensor with warranty | ||
HT19 Silicon Piezoresistive Pressure Sensor
Introduction:
HT19 is a high-performance silicon piezoresistive pressure sensor, engineered with a core featuring a highly stable diffused silicon sensing element. It operates by transferring the pressure of the measured medium to the silicon diaphragm via an isolation diaphragm and silicone oil, ensuring accurate and reliable measurement of both liquid and gas pressures. Its versatile design and robust construction enable extensive application across demanding environments, including air compressors and refrigeration systems, where consistent and precise pressure monitoring is essential for operational efficiency and safety.
Product Features:
1. The sensor employs advanced manufacturing technology and features a durable 316L stainless steel housing. It also offers optional high-performance diaphragm materials, including titanium and Hastelloy, to ensure superior corrosion resistance and long-term reliability in demanding environments.
2. To enhance measurement accuracy, a thick-film circuit is integrated for precise temperature compensation and zero-point calibration, minimizing drift and ensuring consistent performance across varying operating conditions.
3. With excellent reliability, repeatability, and long-term stability, the sensor is designed to deliver dependable performance in critical applications, reducing maintenance needs and operational downtime.
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 | ||||
| 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 | |
| type1 | |
| type2 | |
| Electrical connection and compensation |
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| Selection Examples |
| Ordering tips |
| Q&A |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1994
Total Annual:
6000000-7000000
Employee Number:
60~150
Ecer Certification：
Verified Supplier
Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press... Baoji Hengtong Electronics Co., Ltd., located in the renowned "The Western Sensor Capital of China" - Baoji city, was established in 1994. As a leading domestic manufacturer of pressure sensors and pressure transmitter, the company has been dedicated to the production of press...
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