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Chapter 6: Gas Type Mode
65-2640XL-04 M2A Transmitter Operator’s Manual
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 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 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 29 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
.
HYDROGEN
0 - 100% LEL
METHANE
0 - 100% Volume
METHANE
0 - 100% LEL
CO2
0 - 5,000 ppm
CO2
0 - 9,000 ppm
CO2
0 - 100% volume
CO2
0 - 50.0% volume
CO2
0 - 5.00% volume
METHANE
0 - 5.00% volume
METHANE
0 - 8980 ppm*
*Use this gas type for 0-9000 ppm CH
4
.
8980 ppm is the highest displayed value.
Anything higher is displayed as
OVER
.
Table 6: Gas Types
Gas Type
Choices
Detection Range
