QDF70B air digital low range differential pressure sensor -10KPa~10KPa 4-20mA air differential pressure transmitter
Output Signal: 4-20mA (default)
Power Supply: DC24V (default)
Accuracy: 0.2%FS
NOTES: If you need other specifications, pls contact me before ordering, thanks!
Product Introduction
<1>. QDF70B differential air pressure transmitter, adopting the imported high-precision, high stability micro-pressure chip.
<2>. The shell is aluminum alloy structure. The two pressure interfaces are M10 screw thread and cock structure. (Customer can choose the size of pressure interfaces.) It can be directly installed on the measuring pipe or connected by the pressure pipe, easy to install and use.
<3>. Milli voltage, standard voltage, current, frequency signal output are available to choose.
<4>. QDF70B transmitter is widely used in petroleum, chemical industry, metallurgy, electric power and other fields. It effectively control in power and coal industries, such as boiler ventilation and underground ventilation.
Technical Parameters
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Measure Medium
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Dry gas (low corrosion)
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Measuring Range
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0~10KPa
|
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Power Supply
|
12VDC~36VDC (24VDC)
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Output Signal
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4~20mA
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Medium Temperature
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-40℃~85℃
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Compensation Temperature
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0~50℃
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Ambient Temperature
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-20℃~85℃
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Pressure Type
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Differential Pressure
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Accuracy
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0.2%FS
|
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Temperature Effect on Zero
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±0.03%FS/℃
|
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Sensitivity Temperature Drift
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±0.03%FS/℃
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Overload Pressure
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300%FS
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|
Response Time
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≤10ms
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Waterproof
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IP65
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Material
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Aluminium Alloy
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Process Connection
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M10*1
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Explosion-proof Grade
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Exia II CT5(safe explosion proof type)
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Selection
Wiring Diagram
Dimension
Company Information
