Product features
- High accuracy and reliability with Germany-made chip
- In-built anti-interference circuit and isolated from the external environment
- Two-wire system 4-20mA signal output, RS485 signal output is customizable
- General precision: 0.25 grade, customized 0.1 grade is available
- High temperature (-40℃～200℃) and corrosion resistant type (concentrated sulfuric acid and concentrated hydrochloric acid) are customizable
Field of application
It is used to measure the pressure, absolute pressure and negative pressure of corrosive gases, liquids and steam in the fields of petroleum, chemical industry, metallurgy, electric power and environmental protection. It can also be used to measure the pressure under low vacuum, atmospheric pressure and harsh environment
Technical parameters
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Range |
KPa |
-100～0～10, 100……1000 |
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MPa |
0～2……100 |
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Pressure type |
Gauge pressure, negative pressure and absolute pressure |
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Output signal |
4～20mA, 0～10mA,1～4-way relay control |
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Display type |
3½ LCD(LED) |
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Accuracy |
0.1 |
0.2（0.25） |
0.5 |
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Nonlinear（FS%） |
≤0.1 |
≤0.2 |
≤0.5 |
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Delaying, repeatability （FS%） |
≤0.05 |
≤0.1 |
≤0.3 |
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Resolution |
1 byte |
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Working voltage（VDC） |
+12～+36（calibration value +24） |
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Overload capacity（%） |
300 |
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Lifespan |
>1×108 times pressure cycling（25℃） |
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Relative humidity（%RH） |
≤80 |
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Viberation（Hz） |
0～300 |
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Acceleration （ms-2） |
≤3×9.81 |
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Impact（ms-2） |
≤10×9.81 |
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Measurement medium |
Various media compatible with 316L |
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Diaphragm material |
316L stainless steel, heusler alloy C-276 |
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Case material |
1Cr18Ni9Ti |
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Download: here