Rki-instruments GX-2001 Manual Manuel d'utilisateur Page 1

www.rkiinstruments.comModel GX-2001Operator’s ManualPart Number: 71-0053RKRevision: JReleased: 10/21/10

5 • Description Model GX-2001 Operator’s ManualBeneath the control buttons is the buzzer/vibrator, which is located inside the unit.On the right side

Model GX-2001 Operator’s Manual Description • 6Oxygen SensorThe O2 sensor is a galvanic type of sensor. A membrane covers the cell and allows gas to

7 • Description Model GX-2001 Operator’s ManualSensor CoverThe sensor cover is white and protects the scrubber filters and sensors from dust and wate

Model GX-2001 Operator’s Manual Description • 8Printed Circuit BoardsThe primary function of the Model GX-2001’s three printed circuit boards are to

9 • Description Model GX-2001 Operator’s ManualBuzzer/VibratorA solid-state electronic buzzer/vibrator is mounted inside the front case of the Model

Model GX-2001 Operator’s Manual Start Up • 10Start UpThis section explains how to start up the Model GX-2001 and to get it ready for operation.Start-

11 • Start Up Model GX-2001 Operator’s ManualPerforming a Demand ZeroBefore using the Model GX-2001, it is a recommended to set the zero reading (dem

Model GX-2001 Operator’s Manual Operation • 12OperationThis section describes the normal operation of the Model GX-2001. It explains how the unit can

13 • Operation Model GX-2001 Operator’s Manual4. To return to Measuring Mode, normal operation, press and release the MODE/POWER button until the nor

Model GX-2001 Operator’s Manual Operation • 14Combustible Gas DetectionThere are two issues that must be considered when checking for combustible gas

Model GX-2001 Operator’s ManualWARNINGRead and understand this instruction manual before operating instrument. Improper use of the gas monitor could

15 • Operation Model GX-2001 Operator’s Manual• The GX-2001 provides the combustible sensor with some protection against exposure to high levels of c

Model GX-2001 Operator’s Manual Operation • 16The table below summarizes the types of alarms produced by the Model GX-2001.Table 4: Alarm Types and I

17 • Operation Model GX-2001 Operator’s ManualMultiple AlarmsIf more than one gas alarm is activated, the LCD shows the concentration of the gas that

Model GX-2001 Operator’s Manual Operation • 18Responding to AlarmsThis section describes response to gas, over range, battery, and sensor failure ala

19 • Operation Model GX-2001 Operator’s ManualNOTE: Alarms and the back light feature consume battery power and reduce the amount of operating time r

Model GX-2001 Operator’s Manual Operation • 201. Turn on the GX-2001 as directed in the Startup section.2. Attach the adapter plate of the aspirator

21 • Displaying and Setting the Alarm Points Model GX-2001 Operator’s Man-Displaying and Setting the Alarm PointsThe Model GX-2001 allows you to disp

Model GX-2001 Operator’s Manual Displaying and Setting the Alarm Points • 22Display and Adjust the Alarm Points1. Make sure the Model GX-2001 is turn

23 • Setting the Time and Date Model GX-2001 Operator’s ManualSetting the Time and DateThe Model GX-2001 allows you to set the time and date. 1. Make

Model GX-2001 Operator’s Manual Calibration • 24CalibrationThis section covers the calibration of the Model GX-2001. Setting the zero reading is desc

Model GX-2001 Operator’s Manual WarrantyWarrantyRKI Instruments, Inc., warrants the Model GX-2001 sold by us to be free from defects in materials, wo

25 • Calibration Model GX-2001 Operator’s Manual4. While you are pressing the AIR button, the LCD displays “Hold,” a prompt for you to keep pressing

Model GX-2001 Operator’s Manual Calibration • 26Assembling the Calibration KitWARNING: Calibrate the Model GX-2001 in a non-hazardous environment.1.

27 • Calibration Model GX-2001 Operator’s ManualSetting the Span Readings for All Target GassesWhen setting the span readings manually for one gas se

Model GX-2001 Operator’s Manual Calibration • 28Auto CalibrationThis section tells you how to calibrate the Model GX-2001 using the auto calibration

29 • Calibration Model GX-2001 Operator’s Manual5. Press the MODE/POWER button again. You may now check the current auto calibration settings of the

Model GX-2001 Operator’s Manual Maintenance • 30MaintenanceThis section describes troubleshooting procedures for the Model GX-2001. It also describes

31 • Maintenance Model GX-2001 Operator’s Manual• The LCD shows abnormally high or low readings but other gas detection instruments do not. • The Mod

Model GX-2001 Operator’s Manual Maintenance • 32Recharging the GX-2001’s Battery PackWARNING: To prevent ignition of a hazardous atmosphere, batterie

33 • Maintenance Model GX-2001 Operator’s ManualReplacing the Battery PackWARNING: Replace the battery pack in a non-hazardous environment.Replace th

Model GX-2001 Operator’s Manual Maintenance • 34CAUTION: When replacing the battery, be certain to insert the bottom of the battery (the thickest and

Table of Contents Model GX-2001 Operator’s ManualTable of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35 • Maintenance Model GX-2001 Operator’s ManualReplacing the Scrubber Filters1. Verify that the Model GX-2001 is off.2. Unscrew the two screws that

Model GX-2001 Operator’s Manual Maintenance • 36Replacing the Sensor CoverWARNING: Replace the sensor cover in a non-hazardous environment.1. Verify

37 • Maintenance Model GX-2001 Operator’s ManualReplacing a SensorWARNING: Replace the sensors in a non-hazardous environment.1. Verify that the Mode

Model GX-2001 Operator’s Manual Maintenance • 385. Place the sensor retainer in its original position, then secure it to the Model GX-2001 with the t

39 • Parts List Model GX-2001 Operator’s ManualParts ListTable 7 lists replacement parts and accessories for the Model GX-2001.Table 7: Parts ListPar

Model GX-2001 Operator’s Manual Parts List • 4081-GX01CO-LV One 34 ltr. steel cylinder, regulator, calibration plate, case & tubing81-0090RK-01 T

Model GX-2001 Operator’s Manual Table of ContentsCalibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 • Introduction Model GX-2001 Operator’s ManualIntroductionUsing an advanced detection system consisting of four gas sensors, the Model GX-2001 Pers

Model GX-2001 Operator’s Manual Specifications • 2SpecificationsTable 1: Model GX-2001 SpecificationsModel Name Model GX-2001Target Gas Combustibles(

3 • Specifications Model GX-2001 Operator’s ManualOther Accessories• Charging Station with PC Communication Function for Datalog Downloading• Communi

Model GX-2001 Operator’s Manual Description • 4DescriptionThis section describes the components of the Model GX-2001. These components include the Mo