OLCT 80
GAS TRANSMITTER
USER MANUAL
44
NPO80GB
Revision F.1
3.10.1
Cal sensor
Calibrate the main sensor (adjust zero and sensitivity).
How to access
See Figure 31.
Tree structure
Figure 32: the
Calibration
menu. Press
ESC
repeatedly to return to the reading display.
Menu
Description
Calib. Gas
Configure the value of the calibration gas to be used.
Adjust.’0’’
•
Place the injection hood over the device and inject clean air from the bottle (flow rate of
30-60 l/h).
•
Wait for the reading to stabilize (at least 2 minutes).
•
Press Enter to confirm the zero.
Note: a CO2 sensor pack must always be zeroed using reconstituted air or nitrogen. Never use
ambient air as the zero since it naturally contains 300-500 ppm of CO
2
.
Summary of Contents for OLCT 80 d
Page 1: ...NPO80GB Revision F 1 OLCT 80 GAS TRANSMITTER USER MANUAL...
Page 10: ...OLCT 80 GAS TRANSMITTER USER MANUAL 4 NPO80GB Revision F 1...
Page 56: ...OLCT 80 GAS TRANSMITTER USER MANUAL 50 NPO80GB Revision F 1...
Page 78: ...OLCT 80 GAS TRANSMITTER USER MANUAL 72 NPO80GB Revision F 1...
Page 80: ...OLCT 80 GAS TRANSMITTER USER MANUAL 74 NPO80GB Revision F 1...
Page 86: ...OLCT 80 GAS TRANSMITTER USER MANUAL 80 NPO80GB Revision F 1...
Page 93: ...OLCT 80 GAS TRANSMITTER USER MANUAL NPO80GB Revision F 1 87...
Page 94: ...OLCT 80 GAS TRANSMITTER USER MANUAL 88 NPO80GB Revision F 1...
Page 96: ...OLCT 80 GAS TRANSMITTER USER MANUAL 90 NPO80GB Revision F 1...
Page 104: ...OLCT 80 GAS TRANSMITTER USER MANUAL 98 NPO80GB Revision F 1...
Page 115: ...OLCT 80 GAS TRANSMITTER USER MANUAL NPO80GB Revision F 1 109...