Qdf70b -30kpa-30kpa 4-20mA 0-10V Wind Differential Pressure Transmitter Air Pressure Sensor

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• 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
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
Seismic Capacity	25g(20~2000Hz)	Load Resistance	Max.800Ω
Electronic Wire	2 Wires, 3 Wires	Response Time	≤10mS
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)
Zero Temp Drift	0.02%F.S/°C	Sensitivity Temp Drift	0.02%F.S/°C