M2A-XL Transmitter Operator’s Manual
Chapter 6: Gas Type Mode
•
53
NOTE:
Consult factory for availability of detectors for toxic M2A-XL types not
listed in Table 1 on page 7.
4. When the desired target gas is on the display, press and release the ENTER button. The
display will ask
SAVE IT? YES/NO
.
5. To discard the gas type change, press and release the DOWN/NO button. The display will ask
DO OVER? YES/NO
. Press the DOWN/NO button. The display will ask
ABORT? YES/
NO
. Press the UP/YES button. The M2A-XL will return to normal operation without
changing the gas type.
To save the gas type, press and release the UP/YES button. The display will indicate
Gas
Type Updated
, the display will indicate the target gas and the detection range for a few
seconds, and then the M2A-XL will enter Configuration Mode automatically so that the
parameter settings in Configuration Mode can be verified or changed.
6. While in Configuration Mode press and release the ENTER button to accept the displayed
parameter setting and move to the next one. Use the UP/YES and DOWN/NO buttons to
adjust a setting. See “Chapter 5: Configuration Mode” on page 47 for a complete description
of Configuration Mode.
7. When you have reviewed and accepted the last item in Configuration Mode by pressing the
ENTER button, display will ask
SAVE IT? YES/NO
.
8. To save the configuration settings, press and release the UP/YES button.The display will
indicate
Config Saved
and the M2A-XL will begin its warm-up sequence.
To discard the settings and review them again, press the DOWN/NO button. The display
will ask
DO OVER? YES/NO
. Press the UP/YES button and the display will indicate
Re-
do Config
, then display the target gas and the detection range for a few seconds before
returning to Configuration Mode. Repeat steps 6 - 8 until the settings are as desired.
9. After the M2A-XL completes its warm-up sequence, the display will indicate
CAL
NEEDED
. Since the gas type has been changed, a successful calibration must be performed
before the M2A-XL can enter normal operation.
CL2
0 - 5.00 ppm
NH3
0 - 100 ppm
PH3
0 - 1.00 ppm
SO2
0 - 10.0 ppm
OXYGEN
0 - 25.0% volume
Table 13: Toxic/Oxygen Gas Types
Gas Type
Choices
Detection Range
