■ EDN.715, Stainless Steel Housing LCD Pressure Transmitter

- All stainless steel housing & wetted parts

- LCD with white backlight

- Compatible with MDB diaphragm seals

- RS485 communication & dual relay switches

- CE certified

■ Product Overview

The EDN.715 series is an industrial pressure transmitter featuring a stainless steel housing and a bright LCD display with white backlight.

It is designed to be integrated with MDB series diaphragm seals, enabling stable measurement even in harsh environments such as acids and aggressive or toxic gases.

The stainless steel construction allows application across food, medical, pharmaceutical, and biotechnology industries.

The diaphragm of the seal can be manufactured using special materials such as Teflon, Hastelloy C, Titanium, and Tantalum to meet various process requirements.

The pressure sensor and electronic circuitry are designed with advanced protection technologies including noise filtering, burst resistance, insulation, and surge protection, ensuring stable performance in industrial environments.

All units undergo full inspection through DAHO’s quality control and testing process, ensuring reliable analog and digital signal output.

■ Technical Features

RS485 digital communication and dual relay switch outputs are available for integration with various automation systems.

High EMC and EMI immunity ensures stable operation under electrical noise, high temperature, and surge conditions.

The product has been validated through rigorous industrial performance testing.

■ Applications

▶ Refinery and petrochemical plants

▶ Food, medical, and pharmaceutical industries

▶ Heavy industry and shipbuilding

▶ General industrial processes

■ Accuracy Class

▶ Standard: ±0.5% F.S

▶ Option: ±0.25% F.S

▶ Option: ±0.1% F.S

■ Certification

Explosion-proof rating: Ex d IIC T6 (KOSHA certification completed on January 23, 2026)

CE (EMC compliance)

■ General Specifications

Pressure ranges	0…1 bar to 0…250 bar
Accuracy	± 0.5% F.S : Standard ± 0.25%, ± 0.1% F.S : Option
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