EDN.810 General explosion-proof
[EDN.810: Pressure Transmitter with Aluminum Housing and
High-Visibility LCD]
- Housing made of
aluminum
- Stainless steel
wetted parts
- Accuracy 0.5%,
0.25% & 0.15%
- LCD on white back
light
The EDN.810
pressure transmitter is engineered for demanding industrial environments,
featuring a rugged aluminum housing and a high-visibility LCD for clear,
real-time readings.
This series adopts
a piezoresistive silicon pressure sensor constructed from stainless steel,
delivering both durability and precision.
Its classic
external design allows for seamless integration across a wide range of
industrial applications.
The
media-contacting components are built with corrosion-resistant stainless steel,
ensuring high accuracy and long-term stability in continuous use.
By
incorporating the latest advancements in electronic components and PCB chip
design, the EDN.810 stands out as a high-performance solution tailored to
modern industry needs.
The signal
processing unit responsible for amplifying and stabilizing signals from the sensor
is designed to withstand extreme industrial noise, burst, surge, and insulation
stress.
Every device
undergoes strict 100% quality control under DAHO’s in-house system to guarantee
reliable analog and communication output signals.
The EDN.810
series offers RS485 digital communication and two-channel relay outputs,
enabling users to select and apply output options that best fit their systems.
■
RS485 communication
■
2 channel relays [dual contact]
Throughout
development, the EDN.810 was benchmarked against both domestic and
international models, undergoing 10+ rigorous comparative performance tests
tailored to real industrial conditions.
Its EMC and
EMI performance has been proven in field conditions exposed to high
temperatures, electrical noise, and harsh surge events.
With built-in
protective features, it offers exceptional reliability even in extreme,
unpredictable environments.
● Semiconductor
and electronics industries
● Refinery
and chemical processing
● Pharmaceutical
and medical sectors
● Food and
beverage production
● Power and
nuclear industries
● Wastewater
and water treatment facilities
● Pneumatic
and hydraulic systems
● Automotive
industry
● Heavy
industry and shipbuilding
The EDN.810
series is currently under certification review for General Explosion-Proof
Grade: Ex d IIC T6 by KOSHA (Korea Occupational Safety and Health Agency).
We expect to
receive official approval by the end of June 2025.
[General Technical Specifications]
Pressure ranges | -1…0 bar to 0…1000 bar |
Accuracy | ± 0.5% F.S [options] ± 0.35% ± 0.15% |
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 |


