Low Cost 0.5V-4.5V I2c Output Ceramic Capacitive Pressure Sensor for Sanitary Application
Product Description
W21 series ceramic capacitive Pressure Sensor
Features - Pressure Sensor:
• Dry ceramic capacitive pressure sensor;
• Rugged ceramic capacitor sensitive diaphragm;
• Excellent resistance to corrosion and abrasion resistance;
• Adapt to pollution and corrosive environments;
• Flat large round diaphragm, easy to install;
• Rapid response, no hysteresis;
• Wide operating temperature range;
• Sensor-specific signal conditioning;
• 0.5 ... 4.5V voltage output or I2C digital output, 4-20mA output;
• Accurate, stable and reliable;
Principle
Ordering Sheet
W21 series pressure sensor core is a dry ceramic capacitive pressure sensor which is made of special method by using ceramic material. The ceramic is a recognized material with high elasticity, corrosion resistance, abrasion resistance, impact resistance and vibration. The thermal stability of the ceramic can make its operating temperature range up to -40 to 135 ºC, and has a high precision measurement, high stability. Its anti-overload capacity of up to 100 times the range, completely solve the other types of sensors in the small range of poor overload capacity of the shortcomings, which in addition to the general sensor range, the most characteristic is its positive and negative gauge pressure function, Such as: ± 10kPa, ± 1MPa and so on. Ceramic capacitive pressure sensor with high output, wide range, especially suitable for the manufacture of high-performance industrial control Pressure Transmitter and adapt to the harsh environment of the Pressure Measurement.
Features - Pressure Sensor:
• Dry ceramic capacitive pressure sensor;
• Rugged ceramic capacitor sensitive diaphragm;
• Excellent resistance to corrosion and abrasion resistance;
• Adapt to pollution and corrosive environments;
• Flat large round diaphragm, easy to install;
• Rapid response, no hysteresis;
• Wide operating temperature range;
• Sensor-specific signal conditioning;
• 0.5 ... 4.5V voltage output or I2C digital output, 4-20mA output;
• Accurate, stable and reliable;
Principle
Ordering Sheet
| Model | Product name |
| W21 | Ceramic capacitive pressure sensor |
| Code | Accuracy class |
| 1 | 0.2% |
| 2 | 0.5% |
| 3 | 1% |
| Code | Pressure range |
| A | 5bar |
| B | 10 bar |
| C | 20 bar |
| D | 50 bar |
| E | 100 bar |
| We are developing other pressure range, please check with us for other pressure range. | |
| Code | Pressure type |
| A | Absolute pressure |
| G | Gauge pressure |
| S | Sealing pressure |
| Code | Output |
| 1 | 0.5…4.5V |
| 2 | I2C |
| For 4…20mA or SPI output, please contact with us. | |
| Typical model:W21 1BG1 | |
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
Q: What's your quality control system?
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Shipping and Delivery
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea
If you have another question, pls feel free to contact us as below
Product Categories : Pressure Sensor
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