GX-2003 Operator’s Manual Parts List • 92
6. If necessary, use the ▲AIR and (SHIFT)▼ buttons to adjust the
reading to match the concentration listed on the calibration
cylinder.
7. Press and release the POWER ENTER button to save the span
value. The LCD will indicate that the calibration has ended, then
the single calibration menu displays.
8. Disconnect the tubing from the GX-2003’s probe.
9. Repeat steps 3 through 8 for any other channels you want to
calibrate. Make sure you use an appropriate calibration cylinder
for each channel.
CAUTION:When calibrating the oxygen channel, verify the concentration
of oxygen listed on the cylinder’s label. For oxygen-free samples
(100% nitrogen for example), set the oxygen zero setting to
0.0%.
10. After the last channel is calibrated, disconnect the calibration
tubing from the probe.
11. With the Single Calibration menu displayed, press the (SHIFT)▼
button until the cursor is next to the ESCAPE menu item.
12. Press and release the POWER ENTER button to return to the
calibration menu.
13. Use the (SHIFT)▼ button to place the cursor next to the NORMAL
OPERATION menu item, then press and release the POWER
ENTER button to return to Measuring Mode.
Parts List
Table 8: Sample Bag Calibration Kit Spare Parts
Part Number Description
81-0013RK-01 Calibration cylinder, 50% volume methane in nitrogen, 34 liter
81-0018RK-01 Calibration cylinder, 50% isobutane in air, 34 liter
81-0090RK-01 Calibration cylinder, 3-gas mix, LEL/Oxygen/CO, 34 liter
81-0154RK-04 Calibraition cylinder, 4-gas mix, LEL/Oxygen/CO/H2S, 34 liter
81-1001RK Dispensing valve, for 17/34 liter cylinders
81-1051RK Regulator with gauge and knob, 34AL/58 liter/103 liter cylinders,0.5 LPM
81-1126RK Gas bag with clamp and hose barb, 9” x 9”, 2 liter
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