Flush Diaphragm Piezoresistive Ceramics Pressure Sensor 2-100bar 18mm Diameter 5-30V Height Temperature compensation
Piezoresistive Ceramic pressure sensorProduct Features
● High accuracy and high stability
● Wide choice of measuring ranges
● Solid ceramic sensitive diaphragm
● Smart volume, easy for encapsulation
● Excellent shock and vibration resistance
● Excellent corrosion and abrasion resistance
● Low cost, extreme extensive application range
● Thermally compensated, wide-range operating temperature
Piezoresistive Ceramic pressure sensor Overview
This series ceramic pressure sensor is a dry-type ceramic piezoresistive pressure sensor made of the material ceramic Al2O3 96% by special technology, work following the piezoresistive principle, the Wheatstone bridge is screen printed directly on one side of the ceramic diaphragm and the diaphragms’ opposite side can be exposed directly to the medium to be measured. Ceramic is a recognized material of high elasticity, corrosion and abrasion resistance, strong shock and vibrant resistance, no additional protection is normally required, and the thermal stability can make its operating temperature from -40 to 125ºC.
This series have the characteristic of small dimension, 18mm diameter, 6.35mm thickness, 2~400bar range, high performance-price ration, it has been widely used in various pressure-measuring occasion. Typical applications: process control, environment control, hydraulic pressure and pneumatic equipment, servo valve and drive, chemical products, chemical industry, medical instrument, and other fields.
Piezoresistive Ceramic pressure sensor Specification:
| Sensor type | Gauge |
| Material | Ceramic AL2O3 96% |
| Power supply | 3~30VDC |
| Bridge resistance | 11K±20% |
| Pressure range | 0~2Bar...400Bar |
| Response time | <1mS |
| Combined accuracy | 0.2%F.S. (Linearity, hysteresis, repeatability) |
| Zero output | 0±0.2mV/V @25ºC |
| Sensitivity | 2.0~4.8mV/V |
| Temperature characteristic | ±0.02%F.S./ºC (25ºC~85ºC) |
| Stability | <0.2%F.S.O./year |
| Operating temperature | -40~125ºC |
| Insulation | >2KV |
| Dimension | 18*6.35mm |
| Weight | 5g |
Piezoresistive Ceramic pressure sensorModel Selection
Typical pressure (Bar)
| Rated pressure | 2 | 5 | 10 | 20 | 30 | 50 | 100 | 200 | 400 |
| Over pressure | 4 | 10 | 20 | 40 | 60 | 100 | 200 | 400 | 600 |
| Burst pressure | 7 | 15 | 35 | 70 | 90 | 150 | 250 | 450 | 600 |
Piezoresistive Ceramic pressure sensorApplication
Piezoresistive Ceramic pressure sensorApplication:
Piezoresistive Ceramic pressure sensorWorkshop:
Piezoresistive Ceramic pressure sensor:
FAQ
| 1. Q: When can we get the reply? |
| Any inquiries will be replied within 24 hours. |
| 2. Q: Can i have samples? |
| A: Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee. |
| 3. Q: What about minimum order quantity? |
| A: We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample to test first. |
| 4. Q: What about delivery time? |
| A: We will send sample to you within 3 days. |
| Production for big quantity needs 20 to 25 days. And it also depends on product and quantity. |
| 5. Q: What about terms of payment? |
| A: Payment terms: T/T, west Union, Paypal and L/C etc. |
| 6. Q: How you will send the goods to us? |
| A: We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc. |
| 7. Q: Are you trading company or manufacturer ? |
| A: We are in China buzzer manufactory |
| 8. Q: Do you support OEM and ODM services? |
| A: Yes, surely support. we can customize products according to the drawing. |
| 9. Q: Can you provide driven circuit? |
| A: Yes, of course sure. |
| 10. Q: Can you solve technical problems for us? |
| A: Yes, Our Technical team will try our best to support you. |
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2 Bar -100 Bar 18mm 5-30V Piezoresistive Ceramic Pressure Sensor Images
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