CONFINED SPACE MULTI GAS MONITOR
GX-2012 ModelGas Detection For Life
Environmental Equipment & Supply • 491L Blue Eagle Ave., Harrisburg, PA 17112 • Phone (800) 739-7706 • Fax (717) 901-8114 www.envisupply.com
Features• Monitors LEL, and % volume methane,
O2, CO and H2S• 0to100%volumemethaneoption• Auto-rangingdisplayof%LELand%volume• Barholetestmode• Bumptestreminderoption• Snap-logging-ondemanddatarecording• Statusindicators:
—Pumpactive,microprocessorstatusandbatterylevel• Internalsampledrawingpumpwithupto50footrange• Pumppauseondemandextendsbatterylife• Vibration,visual,andaudiblealarms• Automaticbacklightduringalarms• Calibrationreminderwithlockoutoption• Lithiumionoralkalinepowersource(interchangeable)• Quickcharge• Glovefriendlylargebuttons• Alarmlatchingornon-latching• Highimpactprotectiverubberovermolding• Upto600hoursofdataloggingwithalarmtrends• Autocalibrationorsinglecalibration• TWAandSTELreadingswithlunch-breakmode• Intrinsicallysafe,ATEX/IECEX/CE,cCSAus(pending)• Highdustandwaterresistancedesign• 2yearwarranty
Builtaroundhigh-qualitymicro-sensor technology, theGX-2012 isRKI’ssmallestpersonal5sensorgasmonitorwithabuilt in samplepump.Weighingonly 12.3ounces, theGX-2012canmonitor the standard confined spacegases (LELcombustibles,Oxygencontent,CarbonMonoxide,andHydrogenSulfide).Whenequippedwithanoptionalsensor,itcanalsomeasure100%volumeMethaneanddynamicallydisplayeither%LEL,or%volumewith itsauto-rangingability.Withthisversion,theGX-2012canbeusedforgaslinepurgetestingaswellasstandardsafetytesting,andincludestwooperatingmodes:Normal(forconfinedspaces)andBarHole.TheGX-2012’s largeLCDdisplayshowsallgasreadings,battery level,currenttime,andwillautomaticallybacklight inalarmconditions.Standardalarmtypesincludevibration,visual,andaudiblealarms,whichcanbesettolatchingornon-latching.Controlledbyamicroprocessor,theGX-2012continuouslychecksitselfforsensorconnections,lowbattery,circuittrouble,lowflow,andcalibrationerrors.TheGX-2012caninterchangeablyoperateoneitheraLi-Ionbatterypackoranalkalinebatterypack.Thebatteriesaresimpletoreplacerequiringnotoolstoaccesstheremovablebatterycompartmentorpack.Calibrationandbumptestintervalsandremindersareuseradjustableandcanbesettoeithergointoalarmortolocktheuseroutofnormalmeasurementmodeonceacalibrationperiodhasexpired.Calibrationscanbeperformedautomaticallyor individually insinglecalibrationmode.TheGX-2012isalsocompatiblewiththeeconomicalSDM-2012singlechannelcalibrationstation.
PO30-1204/2000
GX-2012 Model
TollFree:(800)739-7706•Phone:(717)901-8891 Fax:(717)901-8114•www.envisupply.com
Specificationssubjecttochangewithoutnotice.
Gas Detected CombustibleGases (Methaneasstandard)
%VolumeMethane Oxygen(O2) HydrogenSulfide
(H2S)CarbonMonoxide
(CO)Detection Principle Catalyticcombustion Thermal conductivity Galvanic cell Electrochemical cell
Detection Range 0~100%LEL 0~100%Vol. 0~40%Vol. 0~100ppm 0~500ppmAccuracy Statement (whicheverisgreater)
±5%ofreadingor± 2% LEL
±5%ofreadingor± 2% offullscale ± 0.5% O2 ±5%ofreadingor
± 2ppm H2S±5%ofreading or ± 5ppmCO
Sampling Method Internalsamplepump,flowratenominal0.5LPM,includeshydrophobicfilterDisplay DigitalLCDwith7segments,autobacklightduringalarm
Preset Alarms (UserAdjustable)
1stalarm10%LEL 2ndalarm50%LEL Overalarm100%LEL
Noalarmsfor %Vol.CH4
Lowalarm19.5%Highalarm23.5%Overalarm40.0%
1st5ppm 2nd30ppm TWA10ppm STEL15ppm Over100ppm
1st25ppm 2nd50ppm TWA25ppm STEL200ppm Over500ppm
Alarms Types Gasalarms: 1stand2nd,STEL,TWA(useradjustable)andOVER Troublealarms: Sensorconnection,lowbattery,lowflow,circuittroubleandcalibrationerror
Alarm Methods Gasalarms: Flashinglights,twotonebuzzer,andvibration Troublealarms: Flashinglights,troubledisplayed,intermittentbuzzer,andvibration
Operating Temp. & Humidity
-20°Cto+50°C(-4°Fto122°F) 0to95%RH,non-condensing
Response Time Within30seconds(T90)Continuous Operation
Alkalinebattery:15hours Li-Ionbattery:10hours 70°F(21°C)
Power Source Li-Ionbatterypack,or3“AA”Alkalinebatterypack;interchangeable
Safety Rating ATEX,TIIS,IECEx,CE, cCSAusclassified(pending),asintrinsicallysafe.ClassI,Division1,GroupsA,B,C,D
Dimension & Weight Approx.143(H)x71(W)x43(D)mm(5.6”Hx2.8”Wx1.6”D),approx.350g(12.3ounces)
Case Material Highdust&waterresistantdesign.RFIshieldedhighimpactplasticwithprotectiverubberovermoldingControls Fivebuttons:POWER/ENTER,DISPLAY,AIR,RESET,SHIFT
Standard Accessories
• Beltclip • Rubbernozzle,2.5” • Dataloggingsoftware• 10”Probe • Manual • Quickreferencecard• 10’Hose • TrainingCD
Optional Accessories
• SDM-2012calibrationstations • Calibrationkit• Li-Ionbatterypack • ACorDCCharger• Sampledrawhoses(10’standard,upto50’max.available) • Carryingcase
Configurations 1,2,3,4,or5sensorunits Li-Ionoralkalinebatterypackoptions
Warranty Twoyearsmaterialandworkmanship
Authorized Distributor: