GfG CO2 Storage Safety Alarm - One to Four Point System

The GfG CO2 Storage Safety Alarm is designed to protect customers and workers near stored Carbon Dioxide (CO2). CO2 alarms are critical in breweries, wineries, beverage dispensing areas, restaurants, fast food establishments, dry ice storage, laboratories, or anywhere compressed CO2 is stored or produced. 

• Wired CO2 Sensor (IR22): The IR22 D uses an infrared sensor (IR) to detect Carbon Dioxide. The current measured values are displayed on the 2.2-inch display, which lights up red in the event of an alarm. The long-life sensors make the IR22 D an economical solution for detecting gases in measuring ranges such as 0 to 5% volume CO2. Its automatic temperature compensation and the linearization of the measuring signals ensure high measuring accuracy.
• Remote Display/Monitor (GMA22-MW): The GfG GMA22-MW is a versatile controller for smaller gas detection systems. When connected to a single IR22D transmitter the display will indicate the live gas values. Furthermore the GMA22-MW features integrated visual and audible alarms, and four internal relays for additional safety measures.

The GfG CO2 Storage Safety Alarm is easy to install and use. Simply mount each units on the wall and connect with 2-4 core wire (between 0.5 & 1.5mm) Plug the monitoring unit into a standard wall outlet, and the alarms are ready to protect your customers and employees.

Standard Kit Options:

1 point systems: 1 x GMA22-MW & 1 x IR22-D 
2 point systems: 1 x GMA22-MW & 2 x IR22-D 

GMA22-MW - Remote Display/Monitor (Download Brochure)

• 2,2″ graphic display, 3 buttons and a buzzer max.100dB(A) adjustable 4 status LEDs for alarms and operating states
• Powered by 24V DC (20-30V DC) 
• 4 SPDT relays automatically control fans to ventilate confined spaces
• IP64 according to IEC 60529
• Single sensor Input via RS-485

IR22-D - Single Point InfraRed CO2 Detector with Display (Download Brochure)

• Upto four sensors can be connected to the GMA22-MW 
• Measuring principle: Infrared (IR) Gas specific for Carbon Dioxide
• Expected sensor lifetime: > 5 years
• Color 2.2-inch display, built in button interface, buzzer
• Signal transmission: RS-485
• Protection class: IP54

Hard Wiring - Comprehensive Instruction Manual 

Features

• Expandable from 1 point to 4 points as required
• New faster-responding sensor uses latest NDIR technology
• More flexible - extend remote sensor up to 90 metres from the main unit
• Large displays clearly indicates current CO2 level.
• 4 SPDT relays automatically control fans to ventilate confined spaces
• 100dB audible and visual alarms on both units
• IP rated enclosures - prevents water damage during wash-down