Operator's Manual

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© ExSens TECHNOLOGY (PTY) LTD2017
Figure 6: Sensor Zero screen
If the zero function was selected all the sensor zero values will be calculated at the same time, do not
expose the instrument to any calibration gas until zeroing has been completed.
The calibration gas values are pre-programmed using the configuration software of the instrument.
These are used as default values. The user can however change this to the appropriate gas
concentration at the time of calibration.Scroll UP or DWN to the correct value and press the
ENT key to start the calibration of the selected port.
Figure 7: Calibration edit screen
The instrument will now calibrate to the selected value, do not remove instrument from calibration gas
source.
ZERO Flammabl
Toxic 1 Toxic 2
Oxygen
CALIBRATION GAS
2.45