Teledyne 2240 – Portable Handheld Hydrogen Leak Detector, 3rd generation (updated 1/31/11) - Manual (Page 29)

Handheld Hydrogen Leak Detector Model 2240
Teledyne Analytical Instruments Page 29 of 30
11
Apply
0.100%H2
Settle
Checking sensor
temperature.
12
Apply
0.100%H2
Wait xxxx
Wait for sensor reading to
stabilize until xxxx = 0.
13
Apply
0.100%H2
Finding
Average
Measuring sensor response
to test gas.
Visually verify that 1-2 yellow
LED’s are lit up in the probe
tip. If not the unit needs
factory calibration
14
Apply
2.000%H2
Continue?
With the Calibration Cup,
apply 2.0% hydrogen to the
Probe sensor. The Probe
Tip LED will remain Red.
Three yellow LEDs in the
LED Bar Graph Array will
turn on. Press ENTER.
15
Apply
2.000%H2
In Progress
2.0% Verify Test starts.
16
Apply
2.000%H2
Settle
Checking sensor
temperature.
17
Apply
2.000%H2
Wait xxxx
Wait for sensor reading to
stabilize until xxxx = 0.
18
Apply
2.000%H2
Finding
Average
Measuring sensor response
to test gas.
19
Enter Date:
1.0000 M
Enter the current month (1-
12) using the
▲ (up arrow)
and ▼ (down arrow) keys.
20
Enter Date:
1.0000 D
Enter the current day (1-31)
using the
▲ (up arrow) and
▼ (down arrow) keys.