DAHO (주)다호 트로닉

EDN.720 Flush diaphragm

EDN.720 series, All st. steel housing pressure transmitter

- Flush diaphragm structure

- All stainless steel wetted parts

- LCD with backlight display

- Suitable for hazardous area

- Explosion-proof Ex d IIC T6

- CE certified

 

Product Overview

The EDN.720 series pressure transmitters are designed with a flush diaphragm structure, making them suitable for industrial processes involving viscous fluids as well as basic hygienic environments.

All wetted parts are made of stainless steel, providing 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.

The piezoresistive silicon pressure sensor applied in this product is manufactured based on advanced electronic component technology combined with modern PCB design.

The signal amplification electronics are designed to ensure stable performance through rigorous testing, including noise, burst, insulation, and surge tests, enabling reliable operation in various industrial environments.

Each product undergoes individual calibration and strict quality control processes to ensure high accuracy and reliability.

Applications

Food, beverage, pharmaceutical and medical industries

Refinery and chemical plants

Semiconductor manufacturing processes

Nuclear power plants and oxygen supply systems

Gas compressor installations

Accuracy Class

EDN.725 / Standard: ±0.5% F.S

EDN.723 / High accuracy: ±0.25% F.S

EDN.721 / Precision: ±0.1% F.S

General Specifications

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