Specifications

Instruction 19-9326
13
Monoxor III
4.0 OPERATION
To operate the Monoxor III, you simply . . .
• Turn the analyzer ON
• Wait for the unit to warm up
• Take a gas sample
4.1 Taking a Gas Sample
Important! If the CO channel is set up for Auto Zero (refer
to Section 3.4.3), ensure that the analyzer will be sampling
fresh air (containing no CO) when turned ON.
Turn ON the analyzer by pressing the I/O button. Observe that when
power is rst applied, the software revision level is rst displayed followed
by a screen that counts down the warm-up period. The warm-up period is
either 60 seconds (Auto Zero Mode) or 10 seconds (Manual Zero Mode).
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Following warm-up, the CO screen appears. This screen shows the current
detected CO level in ppm. If the probe is being used, insert the probe tip
into the area to be sampled.
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Note: If a sensor error was detected during warm-up, the CO
Sensor Error Screen will be displayed. Refer to Section 4.5.
Front Panel Button Functions:
 – No effect
 – No effect
HOLD – Freezes display and stops pump; pressing a second time
activates printing
ENTER – Restarts testing after the HOLD button was pressed
LIGHT – Toggles backlight ON/OFF
I/O – Turns analyzer OFF (with a 5 second delay)