Products

Digital Display 4-20mA 0- 10V RS485 Output Differential Pressure Transmitter

China Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter, Find details about China Micro Wind Pressure Sensor Tube Transducer, Micro Wind Differential Pressure Transmitter from Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

Model NO.
QDF70B
Certification
CE
Customized
Customized
Product Name
LED LCD Display Differential Pressure Transmitter
Measuring Range
-10~10kpa
Output Signal
4-20mA/1-5V/0-5V/0-20mA/RS485
Power Supply
DC10-36V
Accuracy
0.5%Fs;
Trademark
QIDIAN
Transport Package
1 Product with a Manual in a Box
Specification
400g
Origin
China
HS Code
9026201090
Model NO.
QDF70B
Certification
CE
Customized
Customized
Product Name
LED LCD Display Differential Pressure Transmitter
Measuring Range
-10~10kpa
Output Signal
4-20mA/1-5V/0-5V/0-20mA/RS485
Power Supply
DC10-36V
Accuracy
0.5%Fs;
Trademark
QIDIAN
Transport Package
1 Product with a Manual in a Box
Specification
400g
Origin
China
HS Code
9026201090
Product Description
<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.
Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter
Product Parameters

Measure Medium

Dry gas (low corrosion)

Measuring Range

-10~0~1KPa~10KPa

Power Supply

12VDC~36VDC(Standard24VDC)

Output Signal

4~20mA;1~5V;0~10mA;0~20mA;0~5V;

Medium Temperature

-40ºC~85ºC

Compensation Temperature

0~50ºC

Ambient Temperature

-20ºC~85ºC

Pressure Type

Differential Pressure

Accuracy

0.2%FS;0.5%FS 

Temperature Effect on Zero

±0.03%FS/ºC

Sensitivity Temperature Drift

±0.03%FS/ºC

Overload  Pressure

300%FS

Response Time

≤10ms

Waterproof

IP65

Material

Aluminium Alloy

Process Connection

M20X1.5 Male/1/8''NPT Male Customized

Explosion-proof Grade

Exia II CT5(safe explosion proof type)

Detailed Photos
Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

Digital Display 4-20mA 0-10V RS485 Output Differential Pressure TransmitterDigital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

Selection

Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

Wiring
Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

Debugging Method

Open the HSM connector and screw down the stainless steel tube, you can see the  Zero and Span resistor, connect power supply and ammeter (over 0.2 level), then you can adjust it, the steps as following:

1. When the transmitter is not pressurized, adjust the Zero resistor to make it output current 40mA.

2. The transmitter is pressurized to full range,adjust the Span resistor to make it output current 20mA.

3. Repeat the above steps 2 or 3 times until the signal is normal. After adjustment, tighten the protective cover.

 

Our Advantages

 

Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter
                                   Customers feedback
Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter                                                                     Can be worked with
Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter
Company Profile

Digital Display 4-20mA 0-10V RS485 Output Differential Pressure Transmitter

You Might Also Like