GX-2012


With the GX-2012, you have multiple tools in one instrument. Having 3 operating modes, the GX-2012 can be used for confined space, safety monitoring in it’s Normal Operating mode; for leak investigation in Leak Check mode; and for underground leak checking in Bar Hole mode.
  • Monitors ppm LEL, % volume methane, O2, CO and H2S
  • 0 to 100% volume methane option
  • Auto-ranging display of % LEL and % volume
  • 3 Operating modes: Normal, leak check, & bar hole
  • PPM leak detector
  • Adjustable display ranges
  • Visual / audible pulses change with gas concentration
  • CO display in leak check mode
  • Bar hole test mode for underground leak checks
  • Internal sample drawing pump with up to 50′
  • Vibration, visual, and audible alarms
  • Automatic backlight during alarms
  • Lithium ion or alkaline battery packs (interchangeable)
  • Intrinsically safe, ATEX/IECEx/CE or CSA/CE (Optional)
  • Personal monitoring
  • Confined space entry
  • Refineries / petrochemical
  • Chemical plants
  • Hazardous material
  • Water / wastewater treatment
  • Fire services
  • Mining
Gas DetectedCombustible Gases (Methane as standard)% Volume MethaneOxygen (O2)Hydrogen Sulfide (H2S)Carbon Monoxide (CO)
Detection PrincipleCatalytic combustionThermal conductivity Galvanic cellElectrochemical cell
Detection Range0 ~ 100% LEL 0 ~ 500 / 1,000 / 2,000 / 5,000 ppm0 ~ 100% Vol.0 ~ 40% Vol.0 ~ 100 ppm (optional 0-500 ppm)0 ~ 500 ppm
Accuracy Statement (whichever is greater)± 5% of reading or ± 2% LEL(LEL mode only)± 5% of reading or ± 2% of full scale± 0.5% O2± 5% of reading or ± 2 ppm H2S± 5% of reading or ± 5 ppm CO
Sampling MethodInternal sample pump, flow rate nominal 0.5 LPM, includes hydrophobic filter
DisplayDigital LCD with 7 segments, auto backlight during alarm
Preset Alarms (User Adjustable)1st alarm 10% LEL 2nd alarm 50% LEL Over alarm 100% LELNo alarms for % Vol. CH4Low alarm 19.5% High alarm 23.5% Over alarm 40.0%1st 5 ppm 2nd 30 ppm TWA 10 ppm STEL 15 ppm Over 100 ppm1st 25 ppm 2nd 50 ppm TWA 25 ppm STEL 200 ppm Over 500 ppm
Alarms TypesGas alarms: 1st and 2nd, STEL, TWA (user adjustable) and OVER
Trouble alarms: Sensor connection, low battery, low flow, circuit trouble and calibration error
Alarm MethodsGas alarms: Flashing lights, two tone buzzer, and vibration
Trouble alarms: Flashing lights, trouble displayed, intermittent buzzer, and vibration
Operating Temp. & Humidity-20°C to +50°C (-4°F to 122°F) 0 to 95% RH, non-condensing
Response TimeWithin 30 seconds (T90)
Continuous OperationAlkaline battery: 15 hours Li-Ion battery: 10 hours 70°F (21°C)
Power SourceLi-Ion battery pack, or 3 “AA” Alkaline battery pack; interchangeable
Safety RatingATEX, TIIS, IECEx, CE, CSA classified (as standard), as intrinsically safe. Class I, Division 1, Groups A, B, C, D (optional version available)
Dimension & WeightApprox. 143 (H) x 71 (W) x 43 (D) mm (5.6” H x 2.8” W x 1.6” D), approx. 350 g (12.3 ounces)
Case MaterialHigh dust & water resistant design. RFI shielded high impact plastic with protective rubber overmolding
ControlsFive buttons: POWER / ENTER, DISPLAY, AIR, RESET, SHIFT
Standard AccessoriesBelt clip
Rubber nozzle, 3.5”
Datalogging software
10” Probe
Manual
Quick reference card
10’ Hose
Training CD
Optional AccessoriesSDM-2012 calibration stations
Calibration kit
Li-Ion battery pack
AC or DC Charger
Sample draw hoses (10’ standard, up to 100’ max. available)
Carrying case
Configurations1, 2, 3, 4, or 5 sensor units Li-Ion or alkaline battery pack options
WarrantyTwo years material and workmanship
 Part NumberDescription
117-1001RKTapered rubber inlet nozzle, 4”, RP-6 / GX-2003 / GX-2012 / Gas Tracer
221-1833RKFilter holder, clear plastic
333-1031RKCotton balls, filters for probe, bag of 25
433-0159RKTeflon filter disc, 10 pieces, RP-2009/RP-6/GX-2003/GX-2012/Gas Tracer/GX-6000
533-1112RKWire mesh disk filter, RP-6 / GX-2003 / GX-2012, 10 pack
621-1890RKTop cover assembly, GX-2012 / Gas Tracer
730-0022RKPump replacement for GX-2012 and RP-2009, with cable and connector
821-1889RKMain case assembly, GX-2012
907-6024RKBattery pack gasket, GX-2012 / Gas Tracer
1007-6025RKMain case gasket, GX-2012 / Gas Tracer
1151-1125RKLCD display, GX-2012 / Gas Tracer
1257-2043RKCPU PC board assembly, GX-2012
1349-1406RKBattery, lithium, CR 1220, for main PCB, GX-2012 / Gas Tracer
1430-1053RKVibration motor, GX-2003 / GX-2012 / Gas Tracer
1510-1090RKTap tight screw M2x4.5 mm, phillips self-tapping
1657-2041RKSensor PC board assembly, GX-2012
1707-6026RKSensor gasket, GX-2012 / Gas Tracer
1833-7114RKFilter disk, H2S scrubber, strip of 5, for LEL sensor port, GP-01/GX-2001/GX-2009/GX-2012/Gas Tracer/GX-6000
1933-7102RKFilter, charcoal, for CO sensor, pack of 5, GX-2009/GX-2012/Gas Tracer/GX-6000
2021-1892RKSensor cap assembly, GX-2012
2113-0118RKBelt clip, GX-2012 / Gas Tracer
2249-1615RKBattery pack, lithium ion, GX-2012 / Gas Tracer
2349-1616RK-01Alkaline Battery pack cover with gasket, GX-2012 / Gas Tracer
2449-1616RK-02Alkaline Battery pack without cover with gasket, GX-2012 / Gas Tracer
2513-0112RKWrist strap
2610-1108RKScrew M2 x 16
2710-1093RKScrew M2 x 6 SUS304
2810-1091RKScrew M2 x 5 SUS
2910-1092RKTruss screw M2 x 5
30OS-BM2Sensor, Oxygen (O2) for GX-2009/GX-2012/GX-6000/GasWatch 2/OX-03/Gas Tracer
30OS-BM2Sensor, Oxygen (O2) for GX-2009/GX-2012/GX-6000/GasWatch 2/OX-03/Gas Tracer (pack of 5)
31NC-6264ASensor, LEL, for GX-2009/GX-2012/GX-6000/GP-03/Gas Tracer
31NC-6264B (CSA version)LEL sensor for GX-2012 CSA
32ES-1821Sensor, Carbon Monoxide (CO) for GX-2009/GX-2012/GX-6000/CO-03/GasWatch 2/Gas Tracer
33ES-1827ISensor, Hydrogen Sulfide (H2S) for GX-2009/GX-2012/GX-6000/HS-03/GasWatch 2
34TE-7561Sensor, TC, % volume, GX-2003/GX-2012/Gas Tracer
35SH-8641PPM sensor SH-8641, Gas Tracer
3649-1616RKAlkaline Battery pack without batteries with gasket, GX-2012 / Gas Tracer