GX-6000 Operator’s Manual Calibrating the 10.0 eV/Benzene PID Sensor • 244
b. Press and release the POWER/ENTER button. The current
concentration will be shown and it will be flashing.
c. Use ▲AIR or SHIFT ▼ (PANIC) to adjust the concentration.
d. Press and release the POWER/ENTER button to save it.
9 . Screw the demand flow regulator onto the benzene calibration cylinder.
10 . Attach the calibration tubing to the demand flow regulator.
11 . Attach the other end of the calibration tubing to the tube holder’s inlet
fitting.
12 . Use the SHIFT ▼ (PANIC) button to place the cursor next to START
CAL.
13 . Press and release the POWER/ENTER button to start a calibration. An
automatically-determined, temperature-based countdown is displayed at
the bottom of the screen. The number to the left of the countdown (“5” in
the example below) is the temperature code.
14 . If the calibration passes, the screen will indicate PASS and will return
you to the TUBE CAL Auto Calibration Menu.
TUBE CAL
CONCENTRATION
BNZ 5.00 ppm
APPLYGAS
BNZ
5 45SEC
0.00
ppm