High temperature boiler steam pressure sensor
This series of high-temperature boiler steam pressure sensors adopts a silicon pressure resistance sensor chip with high reliability and strong stability, and is made through stainless steel corrugated isolation membrane oil filling process. Secondly, high integration, signal amplification processing, and temperature compensation greatly improve the performance of the product in all aspects, with advantages such as fast response time, low signal noise, strong anti-interference ability, high reliability, and high stability.
Function and Features
Suitable for measuring media compatible with stainless steel (suitable sealing rings need to be selected).
Accurate pressure measurement,high and low temperature resistance, impact resistance, high integration, and good long-term stability.
Adopting dedicated amplification circuits and excellent temperature compensation technology.
Diversified threaded interfaces facilitate installation under various working conditions.
Multiple range specifications selection.
Sturdy and compact structure,easy to install in small spaces.
Customizable according to customer requirements.
Product parameters
| Working environment |
| |
Minimum value |
Maximum value |
Notes |
| Medium temperature |
-40ºC |
120ºC |
The measurement medium cannot be frozen |
| Storage temperature |
-40ºC |
120ºC |
|
| Electrical characteristics |
| Powered by |
9-30VDC (can be customized) |
Working current |
4~20mA |
| Output voltage (ratio) |
30VDC (can be customized) |
Overvoltage protection |
-30VDC |
| Load Resistance |
<700Ω@24VDC |
|
|
| Working characteristics |
| Measuring range |
0~100kPaG(customizable) |
Overload pressure |
150%FS |
| Static accuracy |
±1.5%@FS (can be customized) |
Comprehensive error |
±3.0%FS (can be customized) |
| Burst pressure |
300%FS |
Measurable media |
Non corrosive gases or liquids |
| Mechanical behavior |
| Protection level |
IP65 |
Pressure port |
G1/4(can be customized) |
Boundary dimensions and pin definitions
Output characteristic
Matters needing attention
The measuring medium cannot be frozen;
During installation, avoid scratching the O-ring seal;
During installation, the direction of the pressure inlet should face downwards as much as possible to prevent impurities from settling in the medium and blocking the pressure inlet;
The power supply needs to be filtered to prevent damage to this product caused by instantaneous high currents;
If there are obvious surges in the product's operating environment, it is necessary to add protective circuits such as TVS tubes;
Avoid falling, hitting, and puncturing hard objects;
Avoid product exposure to water and strictly prohibit water immersion;
It is strictly prohibited to disassemble the casing to avoid product damage.
Disclaimer
Use of media beyond regulations;
Exceeding the specified power supply voltage for use;
Use beyond the specified temperature range;
Use beyond the specified pressure range;
Severe deformation or damage to the isolation membrane caused by improper operation;
Force majeure, such as product damage caused by lightning strikes, etc;
Other product damage caused by failure to use in accordance with the requirements of this specification.
Jiangmen Ever-smart Intelligent Control Instrument Co., LTD. Founded in 2013, covering an area of 1500 square meters, we are an intelligent manufacturing enterprise that integrates product design, research and development, production, and sales. Our core team has been deeply involved in the field of instruments and meters for more than 20 years.
Since its establishment, our company has been deeply involved in the fields of instruments, sensors, testing equipment, and automation control systems. Currently, our products have covered various categories such as pressure sensors, high-precision digital pressure gauges, high-precision detectors, high-precision pressure controllers, and automated production pressure calibration systems, and continue to develop in a series. At present, we have formed an annual production and quality assurance capacity of 1 million pressure sensor products, and are equipped with a professional product research and development team. Our sales channels cover various parts of the country, the Middle East, Europe, the Americas, and Southeast Asia.
The company has always adhered to the principle of "professional creation of high-quality products, sincere realization of win-win", and always adheres to creating maximum value for customers with leading technology.
Looking towards the future, Hengmin Company will continue to advance, driven by technological innovation and guided by market demand, and strive to create more distinctive brands.
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