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ACG+ Breathing Air Monitor

Built to order, Approx. 6-10 weeks lead time.
Spares and Accessories have a 1 week lead time.

Applications: Firefighting, Medical Staff, Paramedics, Military, Diving, Scuba Diving Research, HAZMAT 
What is it: Multi-Gas Detector 
Single / Multi-Gas Detector: Multi 
What it measures:Oxygen (O), Carbon Dioxide (CO), Carbon Monoxide (CO), Water Vapour (HO) and Volatile Organic Compounds (VOC) 
Why you should buy:Continually monitors compressed air for multiple gases 
Portable / Fixed:Portable & Fixed capabilities 

The ACG+ gas analyzer offers peace of mind as it continually monitors your compressed air for Oxygen (O), Carbon Dioxide (CO), Carbon Monoxide (CO), Water Vapour (HO) and Volatile Organic Compounds (VOC) and also has a separate port to check for oil mist.

A great feature of the ACG+ compressed breathing air monitor is that is can be used for both portable and fixed gas monitoring purposes, giving the flexibility to be used in almost any sector.

The IOGP (International Association of Oil & Gas Producers) have recently updated their recommended practises for diving. This now specifies the need for continual monitoring to further enhance safety and protect the lives of divers, spot checking is no longer acceptable.

The ACG+ can assist you with compliance to the new dive regulations of IOGP 411 diving practices:

  • Diver breathing gas from LP compressor, or any diver breathing from HP storage while any HP compressor is filling that HP storage receptacle
  • Real-time analysis will be afforded to each diver’s gas supply including the standby diver
  • Real-time analysis will test for oxygen, carbon monoxide, carbon dioxide
  • Real-time analysis will test for water vapor when risk assessment indicates the need
  • Display will be in dive control and should be fitted with audio visual warning

Please note you will need to calibrate the ACG+ at regular intervals, you can source your gas locally or buy it from us, please contact us for a quotation at: sales@gasdetectorsdirect.com

What can it prevent?

It is critical that your self-contained air supply is free from contamination and has the correct level of oxygen (CO₂) (20.9%). The ACG+ can continuously monitor this and instantly alert you of any anomalies.

Up to date with Regulations

This robust unit monitors your breathing air quality and ensures it meets EN12021 regulations. It can be used as a portable system in the field, at pop up medical facilities or it can also be used back at base. The ACG+ is a key part of your Personal Protective Equipment (PPE).

Trusted by military personnel and fire departments across the globe, you can rest assured that you are in safe hands.

"We have your go to solution to enable your mission"

"simple to use, operator friendly and far more accurate than tube samples"
JFD Australia

"its data-logging capability is a major draw as well as being able to do away with detector tubes".
JFD Australia


The ACG+ Analyser offers peace of mind as it continually monitors your compressed air for oxygen (O2), carbon dioxide (CO2), carbon monoxide (CO), water vapour (H2O) and Volatile Organic Compounds (VOC) and also has a separate port to check for oil mist.

Key Features:

  • Portable or fixed
  • Mains, DC and up to 12 hour rechargeable battery power options
  • Proprietary dew point sensor lock out system for fast start up – ideal for multi-point checking
  • Proprietary humidifier option for continual use to prolong electrochemical sensor lives (CO & O₂)
  • Easy-connect purge system – helps ensure accurate readings in minutes
  • Robust carry case
  • 90 days of data-logging easily retrieved via USB connection options

Range:

  • 0-50% O₂
  • 0-1000ppm CO₂
  • 0-20ppm CO
  • 0-20ppm VOC
  • Water Vapour

NSN # 6665-99-590-5726.

  • ACG+ unit (Including transport case)
  • USB lead
  • 0.1l/m restrictor kit (For sampling using Oil mist colorimetric tubes)
  • A printed copy of the user manual (A4 booklet)
  • Software CD
  • Test certificate
Part Number ACG+ - Multi-Sensor Gas Compressor Analyzers
 ACGPAAAAAXX ACG+ Analyser. Range: 0-50% O2, 0-1000ppm CO2, 0-20ppm CO, 0-20ppm VOC and Water Vapour NSN # 6665-99-590-5726.
ACGPAAAAAYX ACG+ Analyser, CO2, O2, CO, VOC, water vapour, Ethernet option included.
ACGPAAAAXXX ACG+ Analyser. Range: 0-50% O2, 0-1000ppm CO2, 0-20ppm CO and 0-20ppm VOC.
ACGPAAXAAXX ACG+ Analyser. Range: 0-50% O2, 0-1000ppm CO2, 0-20ppm CO and 
water vapour
ACGPAAXAXXX ACG+ Analyser. Range: 0-50% O2, 0-1000ppm CO2, 0-20ppm CO.
Power Options - Not included as standard
ACGEXTPSU External supply for fixed variant only (side gland connection - gland and key switch kit required). NSN # 6130-99-290-5150.
ACGPEXTPSU External power supply for fixed or portable (front panel connection). NSN # 6130-99-907-1799.
P0149-605LS Spare lithium-ion battery. NSN # 6140-99-155-2148.
P0149-605NS Spare nickel metal hydride battery. NSN # 6140-99-396-2995.
P0149-605LU ACG+ Li-Ion Battery & Charger Kit, Universal Plug
P0149-605NU ACG+ NiMH Battery & Charger Kit, Universal Plug
Spares and Accessories
2533-1008 Inline particulate filter
2562-0008 Combined beacon/sounder, 24 V DC, IP65
6000-0094EXC ACG water sensor service swap out (excludes freight)
6000-0096 VOC in-line filter (6mm inlet/outlet).
6000-0164 Mini 300 piston sensor pressure regulator.
6000-0201 Inlet/calibration adaptor.
9100-3501 Drager oil impacter 8103530, pack of 10.
9100-2030S MEC CO cell (electrochemical) including gasket
9100-9212-9HM MEC O2 cell (electrochemical).
A5S3ASN8A 5S3 CO2 full sensor module.
MECO2ABAP MEC O2 full sensor module.
MECCOEBAP MEC CO full sensor module.
P0075-615 Wall mounting fixing kit. NSN # 5340-99-731-3205.
P0149-610 Gland and override key switch kit.
P0149-611 External flow meter sample support kit.
P0149-613 Humidifier kit.
Replacement VOC Sensor Parts
9100-2060/ES Disposable electrode stack.
9100-2060/LP 10.6 Ev replacement lamp.
9100-2060/SP Replacement spring.
9300-1021 VOC electrode stack removal tool.
9300-1022 VOC lamp cleaning kit. NSN # 6665-99-843-1945.
9100-2060S MEC VOC cell (PID).
MECVOCBAP MEC VOC full sensor module.
Calibration Kits
ACG+N2CALKIT ACG+ calibration kit for nitrogen backgrounds comprising:
1 x 110L 8% oxygen, balance nitrogen, 1 x 110L 18ppm CO, 18ppm isobutylene, 20.9% O2, 900ppm CO2, balance N2, 1 x 0.5 lpm flow regulator, 1 x ACG+ calibration inlet adaptor, 1 Metre of flexible hose.
Calibration Spares
SA7L110173 110L ACG Cal Gas: 110L 18ppm CO,18ppm Isobutylene,20.9% O2, 900ppm CO2, Balance N2 Tolerance +/-2%
SA7L110174 110L ACG Zero Gas: 110L 8% oxygen balance nitrogen
Service Kits
ACG+6MS 6 monthly service for ACG+ comprising: 
• Replacement of the PID Lamp 
• Replacement of the internal particulate filter 
• Complete with PID sensor electrode stack removal tool
ACG+12MS 12 monthly service for ACG+ comprising: 
• Replacement of the PID Lamp 
• Replacement of the internal particulate filter 
• Replacement of the internal charcoal filter 
• Complete with PID sensor electrode stack removal tool
ACG+24MS 24 monthly service for ACG+ comprising:
• Replacement of the PID Lamp
• Replacement of the internal particulate filter
• Replacement of the internal charcoal filter
• Replacement of the O2 MEC module oxygen cell
• Replacement of the CO MEC module carbon monoxide cell
• Replacement of the water vapour sensor
• Replacement of all flow adaptor orings
• Complete with PID sensor electrode stack removal tool

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