Product features
- Prober with radiator can measure a temperature range of -40°C～120°C
- High accuracy and reliability with Germany-made chip
- Built-in anti-interference circuit and isolated from external environment
- Two-wire system standard 4-20mA signal output; customized RS485 signal signal output is available;
Field of application
It can be used to measure the gauge 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 |
-100～0～5, 100, 500, 800, 1000kPa 0～2, 10……100MPa |
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Pressure type |
Gauge pressure, negative pressure and absolute pressure |
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Output signal |
4～20mA, 4～20mA+HART protocol, 4～20mA+RS485 protocol |
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Input voltage |
12～36V DC |
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Accuracy |
0.1 |
0.2（0.25） |
0.5 |
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Nonlinear Repeatability Delaying
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0.1 |
0.2（0.25） |
0.5 |
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Zero and sensitivity drift |
0.01 |
0.02（0.025） |
0.005 |
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Temperature compensation |
-10℃～120℃ |
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Work temperature |
-40～+150℃ |
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Long-term stability |
≤0.1±%FS/year |
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Response time |
＜1ms |
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Overload capacity |
200% |
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Load resistance |
R=(U-12.5)/0.02-RD U=power voltage; RD=internal resistance of power source |
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Measurement medium |
Corrosive 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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Protection rating |
IP67 |
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