Detection, Protection, Innovation

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Key Product Features

  • Versatile single channel gas detector
  • Suitable for a wide range of gasses
  • Simple to operate and maintain

You don’t always need a multi sensor, multi-point detection system and, for less complex detection requirements, GMI has the ideal solution.  Being compact, secure and robust, the Single Point Gas Alarm (SPGA) instrument ticks all the boxes when you need a quick, simple and effective installation.

Being compact, it’s the perfect fit for a small installation, ranging from boilerhouses to chemical plants and from landfill sites to commercial kitchens.  The SPGA will happily monitor these environments 24 hours a day, 7 days a week.

  • Compact stand-alone single point system
  • Secure and robust housing for the harshest environments
  • Simple to use
  • Versatile, many applications, many gasses
  • Programmable alarm levels
  • 4-20 mA output, heavy duty volt-free contacts
  • Easy installation
  • Optional internal battery back-up
  • Integrates easily into larger and existing systems

Specification

Outputs

Combustible Gas:  0-100% LEL
Hydrogen Sulphide:0-100 ppm
Carbon Monoxide:  0-100 ppm
                            0-500 ppm
                            0-1000 ppm
Oxygen:                0-25%
Other gases on request 

GMS Detection Head Range

GMT Detection Head Range

Fault Detection
Open Circuit & Short Circuit
Line Fault Detection

Options:
4-20 mA Isolated Output
Panel Mounting Kit
Battery Back-Up

Relay Ratings:
3 SPCO Relays rated 7A @ 250v AC; 7A @ 30v DC

Display

Alarms

1 Line 20 Digit LCD Display
(Backlit) 5 Status LEDs

2 Levels Ajustable
5-95% of Range

Power Supply

Environmental

110-230v AC 50/60 Hz
24v DC

Operating Temperature Range:
-10 deg.C to +40 deg.C

Humidity:
5-95% RH non-condensing

Physical Properties

Height:  230 mm
Width:  170 mm
Depth:  102 mm 

Weight:
With battery:      3.7 kg
Without battery:  2.9 kg