Specifications

Instruction 0019-9326
9
Monoxor III
1. Enter the Setup Mode per Section 3.4.1. If necessary, repeatedly
press ENTER until the Temperature Units Setup Screen is displayed.
2. Press the ▲ or ▼ button until the desired temperature unit
(°F or °C) is displayed.
3. Press ENTER to move to the next Setup Screen, or I/O to exit setup.
3.4.3 CO Channel Zero Setup
The CO Channel Setup Screen is labeled “CO”.
1. Enter the Setup Mode per Section 3.4.1. If necessary, repeatedly
press ENTER until the CO Channel Setup Screen is displayed.
2. Press the ▲ or ▼ button until the desired parameter is displayed.
- no Sensor disabled. Note that when the CO sensor is dis-
abled the CO measurement screen will display “Err” in-
stead of the current CO level.
- 2Ero Manual Zero – Warm-up time is 10 seconds, and the
analyzer does not zero the CO sensor to ambient conditions
during this period. For example, if the atmosphere con-
tains 25 ppm CO at start up, the analyzer will immediately
display 25 ppm. The zero point, however, can be manually
adjusted by performing Steps 1–4 of Section 5.3.
- A2 Auto Zero – Warm-up time is 60 seconds, and the CO sen-
sor is zeroed to the ambient CO level during this period. For
example, if the atmosphere contains 25 ppm CO at start up,
the analyzer will display 0 ppm. It’s very important that
when in this mode the analyzer be turned ON in fresh
air; otherwise, incorrect CO readings will occur.
3. Press ENTER to move to the next Setup Screen, or I/O to exit setup.