blasting equipment
The GX4® is an intelligent gas
monitor that has the ability
to detect up to 4 gases
simultaneously, giving you
assurance that the air you andyour employees are breathingis safe.

Real Time Monitoring
Monitor up to 4 gases simultaneously from the illuminated display
screen, complete with a built in safety power reserve, ensuring theunit will run for 18 hours in the event that power is cut to the unit.
The GX4® intelligent gas monitor tracks and logs the quality of thesupplied air.

Advanced Alarm System
Fitted with a 103dBA staccato alarm. External alarms can beconnected for remote operators.

3 Sensors Available For Added Protection
In addition to the carbon monoxide (CO) sensor, hydrogen sulphide(H2S) and oxygen (O2) sensors are now available. Many gases likecarbon monoxide(CO) are not easy to detect and although lowlevels of exposure may not be immediately fatal, ongoing contact
with the gas at low levels can have an accumulative effect causing
health concerns.
Part Numbers
Part Number

Description

MT08400CE

GX4® Gas Monitor; UK/EU Plugs (No Sensors)

MT0842001

GX4® Sensor Cartridge; Carbon Monoxide (CO) - 10ppm1

MT0842002

GX4® Sensor Cartridge; Carbon Monoxide (CO) - 5ppm2

MT0842003

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MT0842004

GX4® Sensor Cartridge; Oxygen (O2) - 19.5-23%

MT08231

GX4® Aluminium Wall Bracket

MT08434

GX4® Auxiliary Cable 15m (50ft) with Bare Ends

MT08435

GX4® Auxiliary Strobe Light with 15m (50ft) Cable

MT08436

GX4® Auxiliary Strobe & Audible Alarm Tower; 15m (50ft) Cable

MT08422

GX4® Replacement Sensor Manifold Tubeelcometer.com

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Monitoring Dangerous When Abrasive Blasting
When blasting at high pressure, it is essential that appropriate Personal Protection Equipment (PPE) isused to ensure the safety of operators against potential dangers; it is for this reason that Elcometer
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common practice within the industry, the ability to monitor the air which a blaster breathes is often
overlooked.
The RPB® GX4® Gas Monitor detects dangerous levels of toxic gas in the environment and breathingapparatus, providing feedback to the blaster on the cleanliness of air so they can work assured that
it is safe to breathe.

Internationally Compliant
Ideal for blasting applications which require the supply of clean air, the GX4® meets international
compressed air breathing regulations including Grade D Breathing Air (USA), ASNZS 1715 (Australiaand New Zealand) and BS/EN 12021 (Europe).

International Breathing Air Regulations
EuropeUS

Australia/ New Zealand

BS EN12021 &EN12021:2014

CGA G-7.1-2011 Grade DAS-NZS 1715: 2009Odour

The gas shall be free fromunsatisfactory odour or taste

None (no pronouncedodour)No objectionable ornauseous odour

OxygenF(21 ± 1)%

19.5% - 23.5%

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Water Airline<40bar

Where the apparatus
is used and stored at aknown temperature thepressure dewpoint shallbe at least 5°C below
likely lowest temperature.
Where the conditionsof usage and storageof any compressed air
supply is not known thepressure dewpoint shallnot exceed -11°C'HZSRLQW) 330v/v), for SCBA use in
extreme cold a dew point
QRWWRH[FHHG) ppm v/v) or the dewpoint
must be 10°F lower than thecoldest temperature where
the respirator is worn

-Water High
Pressure

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CarbonDioxideCarbonMonoxideOilelcometer.com

Contain not more than 100
mg/m3 for cylinders initiallyÀOOHGWRSUHVVXUHRIDWOHDVW
120 barblasting equipment
Detects Multiple Gases Simultaneously
The GX4® Gas Monitor can detect multiple harmful gases simultaneously which would otherwise
remain undetected as they are invisible, colourless and odourless. Commonly found in industrial
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tiredness, with ongoing exposure leading to long term health issues.
These gases are detected via installed pre-calibrated cartridges which are designed for the harshestof environments and contained in robust housing. Lasting up to two years, the cartridges can be easilyremoved and replaced in a similar way to how you would remove and replace the ink cartridges on
an inkjet printer.
Available cartridges include carbon monoxide (5ppm), carbon monoxide (10ppm), hydrogensulphide (10ppm) and oxygen (19.5-23 %). When used with the GX4®, carbon monoxide cartridges
comply to the requirements of OSHA rule 29 CFR 1920.134 for carbon dioxide monitoring.

Enhanced Usability
The GX4® has a 3” digital menu driven illuminated LCD display and continuously monitors and records
data such as gas concentrations, air temperature, unit status, alarms and calibration dates.
If a gas level is exceeded, a 103dB staccato alarm sounds to alert the operators of danger. The GX4®
comes with optional extras including strobe lights and alarms to increase danger awareness whenworking in noisy environments. The auxiliary output connector could also be used to drive solenoids.
Operating from a 12v power supply, the GX4® Gas Monitor comes complete with a built-in safety
power reserve which enables the unit to run for 18 hours in the event that supplied power is cut.

Quick and Easy Set-Up and Monitoring
To get your GX4®XSDQGUXQQLQJVHFXUHO\ÀWWKHJDVPRQLWRUWRWKH53%® Radex® Airline Filter by twisting
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The GX4® also creates a Wi-Fi enabling connection to mobile devices. This enables users to analyse
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The GX4® Gas Monitor is an essential tool to ensure the safety of your employees in today’s blasting
environment.

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