EDN.710
■ EDN.710, All st. steel housing & LCD window Pressure
transmitters
-
All stainless steel housing & wetted parts
-
Accuracy ±0.5%, ±0.25%, ±0.1% F.S
-
LCD display window
-
RS485 communication & 2 channel relays (option)
■ Product Overview
The EDN.710 series pressure transmitter is constructed
with all stainless steel housing and wetted parts, making it suitable for
general industrial environments as well as hygienic applications such as food
& beverage and pharmaceutical industries.
A piezoresistive silicon pressure sensor with a
stainless steel diaphragm is applied, providing high accuracy and excellent
long-term stability.
It incorporates advanced electronic components
and PCB design, and the signal processing circuit is designed to minimize the
effects of noise, burst, insulation, and surge. Through strict quality control
and full inspection processes, the transmitter ensures stable analog and
communication signal output.
The EDN.710 series optionally supports RS485
digital communication and 2-channel relay outputs, allowing flexible
application depending on user requirements.
■ Pressure Measurement
Principle
The EDN.710 measures pressure based
on a piezoresistive silicon pressure sensor.
Process pressure is transmitted through a stainless steel diaphragm, causing a minute deformation in the sensing element. This deformation is converted into an electrical signal.
The signal is then amplified and
compensated by the internal PCB circuitry and output as stable analog or
digital signals.
■ Materials of Wetted
Parts
All wetted parts and housing are
made of stainless steel, providing excellent corrosion resistance and
durability in both industrial and hygienic environments.
■ Accuracy Class
The EDN.710 series provides the
following accuracy options:
▶ ±0.5% F.S
▶ ±0.25% F.S
▶ ±0.1% F.S
■ Communication &
switches
The EDN.710 offers the following
optional features:
▶ RS485 communication
▶ 2 channel relays
■ Applications
The EDN.710 is suitable for various
industrial applications:
▶ Semiconductor &
electronics industry
▶ Oil & chemical
industry
▶ Pharmaceutical &
medical industry
▶ Food & beverage
industry
▶ Power & energy
industry
▶ Water & wastewater
treatment
▶ Pneumatic &
hydraulic systems
▶ Automotive industry
▶ Heavy industry &
shipbuilding
■ Explosion-proof Rating
The EDN.710 received general
explosion-proof certification (Ex d IIC T6) from the Korea Occupational Safety
and Health Agency (KOSHA) in January 2026.
■ General Specifications
|
Pressure
ranges |
-1…0 bar to
0…1000 bar |
|
Accuracy |
[Standard] ± 0.5% F.S [Options] ± 0.25% ± 0.1% |
|
Electrical
connection |
Frameproof
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 |


