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 |


