FGD-X Fixed Gas Detector (AsH3-Arsenic Hydride)

About FGD-X Fixed Gas Detector (AsH3-Arsenic Hydride)

Introduction:

The FGD-X is aMicrocontroller-based Gas leak detector for detecting Flammable Gas Hazards, Toxic Gas Hazards and Asphyxiant (Oxygen Deficiency) Hazards. It is a Single Point Wall Mounted Instrument work on 220 VAC main supply and has a sensor fitted at the end of a cable. They use an IP 55 enclosure for the electronics as standard.

Applications:
They are used for continuous surveillance single point monitoring toxic or explosive gas in workplaces or enclosed spaces in hazardous, explosive or toxic gas conditions & environments.

Features:

ïTwo Alarms, audible and visual (separate LEDs + alerts on display), along with inhibit, acknowledge and reset options.

ïAlarms are settable as manual or auto reset type (Latching or non-latching)

ïTwo potential free relay contacts for external use.

ïSeparate Confidence flash LED to know that equipment is working properly.

ï4 switch operation using Magnetic Pen (contact-less operation).

ïData Outputs (Optional): Modbus RS485, 4-20 mA.

Technical Specifications:

ParameterDescription

Display: 128x64 Transflective (visible both during day and night) LCD with backlight

Sensor type : Electrochemical/Catalytic Pellistor

Working Temperature & Humidity : 0 - 55C 5 - 95 %RH

Accuracy: +1 % at constant temperature

Range: 0-100

Resolution :0.1 ppm

Overall size : 120 x 120 x100 mm deep

Recorder output : 4-20 mA, RS485 Modbus

Relay Rating: 220V AC, 1A, resistive load

Power supply: 220 VAC, 50 HZ