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RKI Instruments GX-2012 Multi-Gas Detector

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RKI Instruments GX-2012 Multi-Gas Detector

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Lightweight, intrinsically safe and featuring an internal pump capable of pulling samples from up to 50 ft. away, the RKI GX-2012 is ideal for a range of confined space entry scenarios including H2S or LEL leak detection.

Measuring the concentrations of the standard four-gases prevalent in confined spaces (oxygen, carbon monoxide, hydrogen sulfide and the Lower Explosive Levels (LEL) of a wide range of combustible gases), the GX-2012 constantly monitors and displays these gas levels and alerts to you dangerous levels of exposure via three different alarm modes - visible, acoustic and vibration.

The ability to check methane levels by volume gives you an extra layer of protection. The GX-2012 device can also be used for gas line purge testing to find gas leaks on petrochemical sites.

Safety Standards Met:
CSA classified as intrinsically safe. Class I, Division 1, Groups A, B, C, D: TIIS, IECEx, ATEX, CE

Included with Monitor:
  • 10 ft. sample hose
  • Probe
  • Operator's manual
  • Product CD (contains training video, parts list, data logging software, operator's manual, and
    quick reference card)
  • Chosen battery option
Included with the Optional Calibration Kit:
  • 34 L cylinder of calibration gas (H2S@25 ppm/CO/CH4/O2)
  • Demand flow regulator
  • Carrying case
  • Tubing
Key Features:
  • Traditional LEL, O2, CO and H2S gas sensors
  • 50 ft. range for internal active sampling pump
  • Three standard alarms include vibration, visual, and audible
  • TWA and STEL exposure alarms along with lunch-break mode
  • Lightweight at only 12.3 ounces
  • Circuit checking and calibration reminder complete with lockout option
  • Rapid charging to full in under 90 minutes
  • Large, glove friendly buttons
  • Protective rubber housing and IP-67 water and dust resistance
  • Up to 600 hours of data logging
  • Intrinsically safe
Why We Recommend It:
A versatile and feature-heavy detector, the GX-2012 impressively weighs in at only 12.3 ounces. Intrinsically safe the detector is ideal for working in dangerous and explosive environments as found on a wide variety of industrial sites.

How To Use It:
For active sampling purposes simply attach the included 10 in. probe; this should be placed in the confined space prior to entry and allowed sufficient time to assess the atmosphere inside.

While working in a confined space, the sniffer will constantly monitor and log gas levels, alerting you if dangerous concentrations are present or if you exceed safe exposure limits while working.

The GX-2012 is designed to work equally well for confined space access operations such as manhole entry, tank cleaning and petrochemical work (oil rig, refinery and gasworks operations). It’s great for waste water management professionals and environmental workers too.

Product Specifications:
  • Alarm Types:
  • Gas alarms: 1st and 2nd (user adjustable), STEL, TWA and OVER
  • Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration error
  • Alarm Methods:
  • Gas alarms: Flashing lights, two tone buzzer, and vibration
  • Trouble alarms: Flashing lights, trouble displayed, intermittent buzzer, and vibration
  • Operating temperature & humidity: -20 degrees C to +50 degrees C (-4 degrees F to 122 degrees F) 0 to 95 percent RH, non-condensing
  • Response time: Within 30 seconds (T90)
Continuous Operation:
  • Alkaline battery: 15 hours
  • Li-Ion battery: 10 hours
  • Power source: Li-Ion battery pack, or 3 "AA" alkaline battery pack, interchangeable
  • Dimension & weight: Approx. 143 (H) x 71 (W) x 43 (D) mm (5.6 in. H x 2.8 in. W x 1.6 in. D), approx. 350 g (12.3 ounces)
  • Case material: Dust & splash resistant. RFI shielded high impact plastic with protective rubber overmolding; IP-67 approval

Product number:
72-0290-22-A - 4-Gas Monitor, alkaline battery pack only
72-0290-22-B - 4-Gas Monitor, alkaline & Li-Ion battery packs, 100-240 VAC charger
72-0290-22-C - 4-Gas Monitor, rechargeable Li-Ion battery pack only w/ charger (+200.00)
81-GX03HSCO-DLV - Calibration Kit

  • RKI Instruments GX-2012 Multi-Gas Detector RKI Instruments GX-2012 Confined Space 4-Gas Detector

    RKI Instruments GX-2012 Confined Space 4-Gas Detector

    Today technical product expert Chad Reid shows you an excellent choice for confined space gas detection; the GX-2012 four-gas monitor from RKI Instruments.
SKU RKI01-GX-2012
Product Weight (lbs.) No
Ship Weight (lbs.) 0.8000
Brand RKI Instruments
MPN GX-2012
5th Sensor No
Type Multi-Gas
Price $995.00

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