Micro Gas Differential Pressure Transmitter 100 Psi RS485 LCD Display Wind Differential Pressure Transmitter
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| Customization: | Available |
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| Type: | Differential Pressure Transmitter |
| Structure Type: | Diffused Silicon Pressure Transmitter |
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Basic Info.
- Model NO.
- QDF70B
- Measuring Medium
- Wind
- Accuracy Grade
- 0.2G
- Pressure range
- -30-30kpa
- IP Rating
- IP65
- Certification
- CE
- Customized
- Customized
- Product Name
- Differential Pressure Sensor
- Range
- -30kpa-30kpa
- Output Signal
- 4-20mA, 0-10V, 0-5V, RS485
- Accuracy
- 0.2%,0.5%
- Power Supply
- DC24V DC12-36V
- Transport Package
- Carton
- Specification
- 60*104MM
- Trademark
- QIDIAN
- Origin
- China
- HS Code
- 9026201090
- Production Capacity
- 5000
Product Description
Introduction:
<1>. This 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>. The 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.
FEATURES:
CE conformity
Low cost and high quality
All stainless steel integrated structure
Small size, convenient to install and operate
4-20mA, 1-5V, 0-5V, 0-10V, various voltage output
For applications such as air, water, oil
Provide OEM, flexible customization
Application:
It is the best micro pressure measurement equipment for textile machinery,natural gas pipeline monitoring,dust removal system, HVAC,clean laboratory and medical equipment etc.
Technical parameters:
|
Measuring Medium |
Gas (low corrosion and drying) |
Pressure Type |
Differential pressure |
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Process Connection Material |
Aluminum Alloy |
Output Signal |
4~20mA,0-10V,0-5V,1-5V,RS485 |
|
Accuracy |
0.5%FS |
Power Supply |
24VDC |
|
Overload Capacity |
200%FS |
Environment Temp |
-40~85ºC |
|
Medium Temp |
-40~85ºC |
Measurement Range |
0~10KPa |
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Seismic Capacity |
25g(20~2000Hz) |
Load Resistance |
Max.800Ω |
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Electronic Wire |
2 Wires, 3 Wires |
Response Time |
≤10mS |
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Withstand Voltage |
3 times range value (general is the Max. pressure of one side) |
Waterproof |
IP65 |
|
Relative Humidity |
0~95% RH |
Explosion-proof grade |
Exia II CT5 (safe explosion proof type) |
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Zero Temp Drift |
0.02%F.S/°C |
Sensitivity Temp Drift |
0.02%F.S/°C |









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