DAHO (주)다호 트로닉

EDN.720 Flush diaphragm

[Pressure Transmitter EDN.720 Series — All Stainless Steel Pressure Transmitters with LCD & Flush Diaphragm]

The EDN.720 Series Pressure Transmitters are designed with a flush diaphragm structure, making them ideal for industrial processes that use viscous fluids or require basic hygienic conditions.
All wetted parts are made of stainless steel, ensuring excellent durability and corrosion resistance.
The standard process connection is G1/2", and various sealing options such as FKM, EPDM, and Metal O-ring are available upon request.


Main Applications

   Food, beverage, pharmaceutical, and medical industries

   Refinery and chemical plants

  Semiconductor manufacturing processes

   Nuclear power plants and oxygen supply stations

   Gas compressor installations


Advanced Sensor & Electronics

The piezoresistive silicon pressure sensor used in the EDN.720 Series combines precision electronic component technology with the latest PCB design innovations.
The signal amplification electronics are rigorously tested for noise, burst, insulation, and surge resistance, ensuring reliable operation under all industrial conditions.
Each unit undergoes strict process and quality control, including individual calibration and inspection, to guarantee the highest accuracy and stability in analog signal output.


Accuracy Options

Depending on user requirements, the EDN.720 Series is available in the following accuracy grades:

  • ● EDN.725 / Standard: ±0.5% F.S
  • ● EDN.723 / High Accuracy: ±0.25% F.S
  • ● EDN.721 / Precision: ±0.1% F.S

Applicable Industries

The EDN.720 Series has been developed as a highly sophisticated pressure transmitter suitable for any industrial field that requires precise process control and monitoring, including:

  • ● Hydraulic and pneumatic systems
  • ● Refinery and chemical industries
  • ● Automotive industry
  • ● Heavy industry and shipbuilding
  • ● Semiconductor manufacturing
  • ● Pharmaceutical and medical industries
  • ● Food and beverage processing
  • ● Power generation and nuclear industries
  • ● Water purification and wastewater treatment

Options

A wide range of process connections and electrical plug configurations are available to meet diverse industrial requirements.

 

A variety of process connection types and electrical connectors are available to meet the demands of complex and aggressive industrial control systems.

 

Pressure ranges

-1…0 bar & 0…200 mbar to 0…250 bar

Accuracy

Standard: ± 0.5% F.S

High accuracy: ± 0.25%

Precision: ± 0.1%

Electrical connection

Cable gland

M12 plug

Signal output

4...20 mA, 2 wire-system

0…10V, 3 wire-system

0…5V, 3 wire-system

1…5 V, 3 wire-system

0.5…4.5V, 3-wire system

Operating temperature

-20…+80  / standard

-40…+125 / option

 

 

 
Technical Information
Data-sheet & E-price