19mm High Sensitivity Piezoresistive Diffused Silicon Pressure Sensor

Brand Name:HT sensor
Certification:RoHs,ISO9001
Model Number:HT19
Minimum Order Quantity:1
Delivery Time:5-8 work days
Payment Terms:Western Union, L/C, T/T
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Location: Baoji Shaanxi China
Address: Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Supplier`s last login times: within 36 hours
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Product Details

19mm Diffused Silicon Pressure Sensor Piezoresistive Pressure Sensor

Introduction of silicon pressure sensor:

HT19 piezoresistive silicon pressure sensor, the main component is a high stability diffuse silicon sensing element. It is a semiconductor-based device that converts mechanical pressure into an electrical signal by leveraging the piezoresistive effect in silicon. It is widely used in industrial, automotive, medical, and consumer applications due to its high sensitivity, miniaturization potential, and cost-effectiveness.

Product Features of silicon pressure sensor:

  • High Sensitivity: Detects minute pressure changes (e.g., <1 mbar).
  • Linear Output: Well-characterized response to pressure variations.
  • Compact Size: MEMS technology enables integration into small systems.

Applications of silicon pressure sensor:

  • Measurement pressure of gas and liquid
  • Petroleum exploitation
  • Water supply,warm supply of town
  • Process control system
  • Aviation and navigation inspection
  • Hydraulic pressure

Electrical Data of silicon Pressure sensor


Supply:1.5mADC Input impedance:3KΩ~6KΩ

Output impedance:2.5KΩ~6KΩ Insulation resistance:≥100MΩ/50VDC

Insulation voltage:500VAC between the housing and electrical connection will not cause damage

Medium compatible: liquid, gas compatible with 316L stainless steel


Performance Specification of silicon Pressure sensor

Parameters

Range:0~10KPa,20KPa, 35 KPa,100 KPa,200 KPa,350 KPa, 700 KPa, 1MPa, 2MPa,3.5 MPa,7 MPa,10 MPa,20 MPa,40 MPa,60 MPa,100 MPa

TypicalMax.Units
Pressure Non-linearity

±0.15

±0.3%F.S
Pressure Repeatability and Hysteresis0.020.05%F.S
Zero Output0±10±2mV
Span Output≤20KPa50±1050±30mV
≥35 KPa100±10100±30mV
Temperature Error-Zero≤20KPa±1±2%F.S
≥35 KPa±0.5±1%F.S
Temperature Error-Span≤20KPa±1±2%F.S
≥35 KPa±0.5±1%F.S
Proof Pressure3X Rated range or 120MPa, whichever is less-------
Operating Temperature Range-20~80
Compensated Temperature Range0~70, 0~50(Range≤20KPa)
Storage Temperature Range-40~125

Note :Above parameter under condition:Supply: 1.5mA Temperature: 25℃

Dimension


Note:

1. Pay attention to the fit between the core size and the transmitter housing during assembly to achieve the required air tightness

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.


FQA:

1.Q: What are the features of your pressure sensor?
A: High precision, durability, and excellent performance.
2.Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3.Q: What is your production capacity?
A: Our manufacturing facilities can produce up to 30,000 pressure sensors per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling
4.Q: What's the typical delivery period?
A: 5~8 working day for standard models. Customized products may vary.
5.Q: How are the products priced? Any discounts?
A: Competitive pricing with discounts for bulk orders or long-term partners
6.Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.


China 19mm High Sensitivity Piezoresistive Diffused Silicon Pressure Sensor supplier

19mm High Sensitivity Piezoresistive Diffused Silicon Pressure Sensor

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