Gas Measurement Instruments - GMI

Detection, Protection, Innovation

Electricity Industry

The Electricity Industry

GMI has long been recognised by the electricity suppliers globally as experts in the field of gas detection and gas measurement.  
Through innovation and dialogue with our customers, we continually strive to exceed their expectations as leaders in our field.

Portable Detectors

Gasurveyor 500

Gasurveyor 500

Portable Detector

Arrow View Product

> Multiple applications

> Proven reliability

> Audible, visual alarms

Weight

1.7kg (3.75lbs)

Dimensions

180 x 95 x 105mm
(7.1 x 3.7 x 3.9in)

Gasurveyor 6-500

Gasurveyor 6-500

Portable Detector

Arrow View Product

> Detects flammable gases and CO

> Simple 2-button operation

> Audible, visual alarms

Weight

1.7kg (3.75lbs)

Dimensions

180 x 95 x 105mm
(7.1 x 3.7 x 3.9in)

PS200 Series

PS200 Series

Portable Detector

Arrow View Product

> Simple 1-button operation

> Measures up to 4 gases (LEL/O2/CO/H2S)

> Audible, visual & vibration alarms

Weight

0.23kg (8oz)

Dimensions

121 x 59 x 32mm
(4.8 x 2.3 x 1.3in)

T.ex

T.ex

Portable Detector

Arrow View Product

> Single-button operation

> Audible, visual, vibrating alarm

> Lightweight

Weight

Toxic - 0.076kg (2.7oz)
Oxygen - 0.086kg (3oz)

Dimensions

85 x 55 x 29mm
(3.3 x 2.2 x 1.1in)

V!SA

V!SA

Portable Detector

Arrow View Product

> Measures up to 5 gases

> Audible, visual alarm

> Single-button operation

Weight

0.4kg (14oz)

Dimensions

140 x 85 x 45mm
(5.5 x 3.3 x 1.7in)

Fixed Gas Detection

4500

4500

Fixed gas detection

Arrow View Product

> Up to 40 sensors per rack system

> Detects flammable and toxic gases

> High density 19-inch rack mount

Weight

TBC

Dimensions

483 x 171 x 300mm
(19.1 x 6.73 x 11.81in)

Active 8

Active 8

Fixed Gas Detection

Arrow View Product

> Measures up to 8 channels

> A1, A2, A3 audible, visual alarms

> Detects gas, fire and smoke

Weight

TBC

Dimensions

TBC

Active 80

Active 80

Fixed Gas Detection

Arrow View Product

> Addressable 64 point system

> Repeater panel option

> Auto diagnostics

Weight

4.95kg (10.9lbs)

Dimensions

315 x 265 x 95mm
(12.4 x 10.4 x 3.7in)

CO2 Multi Monitor

CO2 Multi Monitor

Fixed Gas Detection

Arrow View Product

> Up to 8 CO2 detection points

> Long-life infra-red sensor

> Interfaces with BMS/HVAC systems

Weight

7.1kg (15.7lbs)

Dimensions

270 x 265 x 95mm
(12.4 x 10.4 x 3.7in)

GasTrEx

GasTrEx

Fixed Gas Detection

Arrow View Product

> ATEX Zone 1 and 2 certified

> Programmable alarms

> Non-instrusive calibration

Weight

Aluminium - 2.01kg (4.4lbs)
Stainless Steel - 2.65kg (5.8lbs)

Dimensions

TBC

Single Point Gas Alarm (SPGA)

Single Point Gas Alarm (SPGA)

Fixed Gas Detection

Arrow View Product

> Detects oxygen, flammable and toxic gases

> Programmable alarm levels

> Optional internal battery backup

Weight

With Battery - 3.7kg (8.2lbs)
Without Battery - 2.9kg (6.4lbs)

Dimensions

230 x 170 x 102mm
(9.06 x 6.7 x 4.02in)