HT26 Diffused Silicon Pressure Sensor Piezoresistive Pressure Sensor
Introduction of silicon pressure sensor:
The core of the HT26 silicon piezoresistive pressure sensor is a highly stable diffused silicon element. The differential pressure of the measured medium is transmitted to the silicon diaphragm through a 316L isolation diaphragm and sealed silicon oil. It utilizes the piezoresistive effect of diffused silicon to measure the pressure of liquids and gases. The HT26 pressure sensor is equipped with an O-ring for pressure sealing, making it easy to install. It is offered in a weldable package or with a variety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings
Product Features of silicon pressure sensor:
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
4. Height of 7mm, customizable
Applications of silicon pressure sensor:
1. Suitable for measuring non-corrosive gas and liquid pressure with 316Lstainless 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
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 |
| Typical | Max. | Units |
| Pressure Non-linearity | ±0.15 | ±0.3 | %F.S |
| Pressure Repeatability and Hysteresis | 0.02 | 0.05 | %F.S |
| Zero Output | 0±1 | 0±2 | mV |
| Span Output | ≤20KPa | 50±10 | 50±30 | mV |
| ≥35 KPa | 100±10 | 100±30 | mV |
| 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 Pressure | 3X Rated range or 120MPa, whichever is less | ------- |
| Operating Temperature Range | -20~80 | ℃ |
| Compensated Temperature Range | 0~70, 0~50(Range≤20KPa) | ℃ |
| Storage Temperature Range | -40~125 | ℃ |
Note :Above parameter under condition:Supply: 1.5mA Temperature: 25℃
Electrical connection and compensation
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.
Product Tags:
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Highly Stable HT26 Silicon Piezoresistive Pressure Sensor with Diffused Silicon Element Images
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