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IP65 Digital Differential Pressure Sensor for HVAC system

Certification
China Keram (Nanjing)ELECTRICAL Equipment Co., Ltd. certification
China Keram (Nanjing)ELECTRICAL Equipment Co., Ltd. certification
Customer Reviews
The flow switch is very good, the appearance is also beautiful, in line with the manufacturer's description.

—— KENT

The differential pressure transmitter is in line with my use requirements, and the manufacturer is also very cooperative, helping me solve a lot of problems, and the service is very good.

—— John

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IP65 Digital Differential Pressure Sensor for HVAC system

IP65 Digital Differential Pressure Sensor for HVAC system
IP65 Digital Differential Pressure Sensor for HVAC system
IP65 Digital Differential Pressure Sensor for HVAC system IP65 Digital Differential Pressure Sensor for HVAC system IP65 Digital Differential Pressure Sensor for HVAC system

Large Image :  IP65 Digital Differential Pressure Sensor for HVAC system

Product Details:
Place of Origin: China
Brand Name: KeramControls
Certification: CE
Model Number: KDP210
Payment & Shipping Terms:
Minimum Order Quantity: 10
Price: $69-$51/pic
Packaging Details: Carton
Delivery Time: 7-10days
Payment Terms: T/T, L/C
Supply Ability: 2000pic/month

IP65 Digital Differential Pressure Sensor for HVAC system

Description
Media: Air And Neutral Gases Auto Zero: Manual Calibration
Protection Class: IP65/NEMA 4 Accuracy: <±1% FS@-5 To +65℃
Operating Temperature: -20 ··· +70°C Housing Protection: IP65
High Light:

IP65 Digital Differential Pressure Sensor

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HVAC DPT Differential Pressure Sensor

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IP65 Digital Differential Pressure Transducer

 

Digital differential pressure sensor

 

Description

 

The working principle of the micro-differential pressure sensor The two pressures of the micro-differential pressure sensor enter the high and low pressure chamber and act on the isolation diaphragms on both sides of the element . They are transmitted to both sides of the measuring diaphragm through the isolation diaphragm and the filling liquid in the element. The measuring diaphragm and the electrodes on the insulating sheets on both sides form a capacitor.
When the pressure on both sides is inconsistent, the displacement of the diaphragm is measured, and its displacement is proportional to the pressure difference, so the capacity on both sides is not equal. It is converted into a signal proportional to the pressure through oscillation and demodulation. The working principle of pressure transmitter and absolute pressure transmitter is the same as that of micro differential pressure sensor. The difference is that the low-pressure chamber pressure is atmospheric pressure or vacuum pressure. The A/D converter converts the current of the demodulator into an analog signal used by the microcontroller to judge the input pressure value. The microprocessor controls the operation of the transmitter. In addition, it linearizes the sensor. Reset the detection range. Calculate engineering unit conversion, damping, opening, sensor trim, diagnosis and digital communication.


Feature

 

  • Ranges from -25/+25Pa to -10000/+10000Pa (according to models)
  • Auto zero manual calibration
  • Voltage, current, digital signal output
  • Standard accuracy <±1% FS
  • IP65 house protection

Application

 

  • HVAC system
  • Pharmaceutical clean rooms
  • Electronic clean rooms
  • Medical clean rooms
  • Commercial buildings
  • Public transport hub

Technical data

 

Model KDP210
Measurement Units Pa,mmH2O,inWG,mmHG,KPa,mbar
Accuracy <±1% FS@-5 to +65℃
Response Time 0.5s
Repeat Stability ±0.01 % at FS /Year
Resolution 0.1 Pa; 0.1 mmH2O; 0.01mbar; 0.01mmHG
Media Air and neutral gases
Operating Temperature -20…+70℃
Storage Temperature -40…+60℃
Power Consumption <1.5W
Tolerated over pressure x15
Power Supply 16~30VAC/DC (3wire) / 18~30VDC (2wire)
Output Signal 4-20mA(2wire)
4-20mA(3wire)
0~5V/0~10VDC(3wire)
RS-485
Customized
Auto Zero Manual calibration
Housing Material PC&ABS,UL94V-0
Protection Class IP65/NEMA4
Display Backlight LCD display
Cable Gland M16*1.5

Dimension(mm)

 

IP65 Digital Differential Pressure Sensor for HVAC system 0

IP65 Digital Differential Pressure Sensor for HVAC system 1


Measuring range adjustment

 

IP65 Digital Differential Pressure Sensor for HVAC system 2


Output setting(3 wire Model)

 

IP65 Digital Differential Pressure Sensor for HVAC system 3

IP65 Digital Differential Pressure Sensor for HVAC system 4


Manual Zero-point correction

 

IP65 Digital Differential Pressure Sensor for HVAC system 5


Ordering guide

 

KDP210-Range-display-output

 

Model Ranges Display output
KDP210 -100~+100Pa (1) LCD backlight (D) 4-20mA(2 wire) (E)
-1000~+1000Pa (2)     4-20mA(3 wire) (F)
-2000~+2000Pa (3)     0-5/0-10VDC (3 wire) (G)
-10000~+10000Pa (4)     RS-485 (H)
        Customized  

 

IP65 Digital Differential Pressure Sensor for HVAC system 6IP65 Digital Differential Pressure Sensor for HVAC system 7

IP65 Digital Differential Pressure Sensor for HVAC system 8

 

Contact Details
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.

Contact Person: Jackchen

Tel: 17805133926

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