Ion Science Cub - Manual (Page 14)

CUB MANUAL Ion Science Ltd
Page 14 of 42
Unrivalled Detection. www.ionscience.com
once the number stops moving. Press the on/off
button to accept the level. The screen will briefly flash
to acknowledge the entry.
Switch off the synthetic/clean air and disconnect the
clean air supply.
Using your Cub
Press the on/off button to initiate the Span stage The
screen will change and display an ‘S’. At this points
connect the Span gas supply. Switch on the gas
supply and then press the on/off button.
The screen will change and display a live reading
from the sensor. IMPORTANT: This number does not
relate to gas concentration, it simply indicates if the
sensor output is moving. The output should increase,
once the number stops moving press the on/off
button to accept the level. The screen will briefly flash
to acknowledge the entry. Switch off the
synthetic/clean air and disconnect.
If there is not a significant difference between the
Zero and Span levels the calibration will be invalid
and E- - 5 will be displayed. If this occurs the previous
valid calibration levels will be used.
At the end of the calibration sequence the Cub will
revert to the general VOC / normal running.
IMPORTANT: Always check the calibration in normal
running before use. Apply the same Zero and SPAN
gas used to calibrate and ensure the correct readings
are displayed.