Table of Contents
Advertisement
CALIBRATION
CO
calibration
2
Carry out the O
calibration first when the calibrations both for CO
2
[Zero setting]
Zero setting should be done when CO
(about 8 hours) of temperature/humidity inside the unit has been attained.
1. Press the CAL key for 5 seconds.
2. The third digit on the temperature indicator flashes, and the CO
3. Press the CAL key once again.
4. The third digit on the CO
5. Set 00.0 with the
6. The unit automatically reverts to the display mode.
[Span setting]
Span setting should be done under stable condition of temperature, humidity, and CO
1. Press the CAL key for about 5 seconds.
2. The third digit on the temperature indicator flashes, and the CO
3. Press the CAL key once again.
4. The third digit on the CO
5. Set the present correct CO
6. The unit automatically reverts to the display mode.
Note:
This calibration is available when the present correct CO
[Example]
For an internal CO
2
1. Press the CAL key for about 5 seconds.
2. The third digit on the temperature indicator flashes, and the CO
3. Press the CAL key once again.
4. The third digit on the CO
5. Set the present correct CO
6. The unit automatically reverts to the display mode.
37
and O
2
density indicator flashes, and the temperature indicator goes out.
2
key and
key, then press the ENT key.
density indicator flashes, and the temperature indicator goes out.
2
density with the
2
density of 5.0% (setting) and a measured value of 4.5%.
density indicator flashes, and the temperature indicator goes out.
2
density (4.5%) with the
2
and O
2
2
/N
has not been injected yet and the stable condition
2
2
density indicator goes out.
2
density indicator goes out.
2
key and
key, then press the ENT key.
density is 2% or more.
2
density indicator goes out.
2
key and
key, then press the ENT key.
93
are necessary.
density.
2
Hide quick links:
Advertisement
Table of Contents
