PC13III Firefighting OEM Customized Silicon Pressure Sensor
- Imported sensor die with high reliability
- Temperature compensation of wide range
- Constant voltage compensation for normalized output
- Sealant pouring compensating board with excellent moisture resistance
- Small size, convenient for installation and use
- Pressure connection customization available
- Sensor diameter: 12.6mm
PC13 III sensor for fireman is an OEM pressure measuring element that adopts stainless steel corrugated diaphragm for isolation. The product is designed in all solid structure, with high proof pressure, good stability and reliability. It is especially applicable to the measurement of medium with high pressure. A high sensitivity silicon pressure chip is employed in the sensor. Pressure sensitive components are automatically tested by computer. Constant voltage compensating board is provided for zero correction and temperature compensation.
Pressure range
|
| Pressure range |
40MPa |
| Pressure reference |
Sealed gauge pressure |
Output signal
|
| Zero output |
±1mV |
| Span output |
≥29.5mV |
Specification
|
| Excitation |
2.1VDC±0.002VDC |
| Compensated temp. |
-30ºC~70ºC |
| Nonlinearity |
±0.25%F.S. |
| Insulation resistance |
≥200MΩ/250VDC |
| Zero temp. coefficient |
±0.8%F.S. (@ -30ºC~70ºC) |
| Span temp. coefficient |
±0.8%F.S. (@ -30ºC~70ºC) |
| Housing and diaphragm |
Stainless steel 316L |
Ordering tips:
1 Pressure range can be selected higher or lower than actual conditions but should be within ±30%FS.
2 Pressure reference consists of gauge pressure, absolute pressure and sealed gauge pressure.
- Gauge pressure is based on the current atmospheric pressure. Generally, it refers to the measurement of pressure which is greater than the current atmospheric pressure. Negative pressure is a special case of gauge pressure. It refers that there is such working condition that the pressure of work site is lower than the current atmospheric pressure.
- Absolute pressure is based on vacuum.
- As for sealed gauge pressure, PC10 uses absolute pressure die for gauge pressure product based on the atmospheric pressure of production site. For pressure range above 6MPa, gauge pressure cannot be selected, but only sealed gauge pressure.
3 Confirm the maximum overload of the applied system, which should be less than the overload protection limit of the sensor, otherwise it will affect the product life or even damage the product.
4 The commonly used compensation of the product is 1.5mA constant current compensation. Suggest to select the option with priority.
5 The material and process for manufacturing negative pressure sensors are different from those of positive pressure sensors. So gauge pressure sensors cannot be used as substitute of negative pressure sensors.
6 For special requirements on performance parameters and functions of the product, please contact us.
About Us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
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