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The HPM280 Protective Pressure Transmitter utilizes a high-stability and reliable diffused silicon piezoresistive pressure sensor for accurate signal measurement. It undergoes automatic testing and laser trimming to achieve wide temperature compensation. These products undergo strict testing and ageing testing to ensure stable and reliable performance. Equipped with a field digital display, the transmitter is suitable for measuring pressure in hostile working environments. HPM280 finds extensive applications in the machinery, metallurgy, petrochemical, power, and other industries for precise pressure measurement. It offers reliable performance and accurate readings in various demanding environments.
The HPM280 Protective Pressure Transmitter utilizes a high-stability and reliable diffused silicon piezoresistive pressure sensor for accurate signal measurement. It undergoes automatic testing and laser trimming to achieve wide temperature compensation. These products undergo strict testing and ageing testing to ensure stable and reliable performance. Equipped with a field digital display, the transmitter is suitable for measuring pressure in hostile working environments. HPM280 finds extensive applications in the machinery, metallurgy, petrochemical, power, and other industries for precise pressure measurement. It offers reliable performance and accurate readings in various demanding environments.
The HPM280 Protective Pressure Transmitter utilizes a high-stability and reliable diffused silicon piezoresistive pressure sensor for accurate signal measurement. It undergoes automatic testing and laser trimming to achieve wide temperature compensation. These products undergo strict testing and ageing testing to ensure stable and reliable performance. Equipped with a field digital display, the transmitter is suitable for measuring pressure in hostile working environments. HPM280 finds extensive applications in the machinery, metallurgy, petrochemical, power, and other industries for precise pressure measurement. It offers reliable performance and accurate readings in various demanding environments.
Application
Pressure monitoring in manufacturing
Metalworking
Chemical
Electrical
Various industrial operations
Features
Aluminum alloy electronic shell with IP65 protection grade.
On-site display with simultaneous output of 4 ~ 20mADC and other remote signals.
Reverse polarity protection and instant over-current and over-voltage protection measures.
Adjustable zero point and full scale.
Strong anti-interference capability and excellent long-term stability.
Technical Parameters
Pressure Range(Gauge pressure) | -100kPa…0～1kPa…100MPa |
Pressure Range(Absolute pressure) | 0～10kPa…10MPa |
Overload | 1.5x of full scale |
Measuring medium | various liquid, gas or steam compatible with 304 or 316L stainless steel |
Output Signal | 4~20mA,4~20mA+Hart, 0-5V,0-10V etc. |
| Power Supply | 24VDC(12~30VDC) |
Accuracy | ±0.5%FS(default),±0.25%FS (Option) |
Long-term Stability | ±0.2%FS/year |
Temperature Coefficient | ±0.03%FS/℃（Reference 25℃） |
Working Temperature | -30～85℃ |
Storage Temperature | -40～85℃ |
Protection Grade | IP65 |
Electrical Connection | Cable gland (M20*1.5) |
Process Connetion | M20*1.5,G1/2,G1/4 NPT1/2 etc. |
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