EDN.810, Aluminum housing pressure transmitter

- Housing made of aluminum

- Stainless steel wetted parts

- Accuracy 0.5%, 0.25% & 0.1%

- LCD on white back light

- 4½ digit LCD display

- Multi-functional display

- Zero point / range adjustable

- CE certified

 

■ Product Overview

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.

■ Sensor & Electronics

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]

■ Performance & Testing

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.

■ Applications

▶ 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

■ Certification

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 2026.

■ Accuracy Class

▶ ± 0.5%, 0.25% & 0.1% F.S

■ General Technical 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