
15
CALIBRATION CHECK
To verify the accuracy of any
SENSIT® HXG-2d
it must be exposed to
a known concentration of test gas. Any sensor that does not meet the
specifications listed in this manual may require calibration or replacement.
Any time it is suspected the
SENSIT® HXG-2d
is not working properly,
has read “OL” or has been exposed to silicone, check calibration.
CALIBRATION
Calibration is the process of setting the readings of the instrument to equal
the value of the certified calibration gas. The instrument should operate
for 5 minutes before calibrating.
NOTE:
Use of calibration kits other than those offered or approved by
SENSIT TECHNOLOGIES may cause inaccurate readings.
Repairs may be required if the instrument fails to calibrate. Use only
sensors supplied by SENSIT TECHNOLOGIES or their authorized
representative.
NOTE
: During the calibration process the numbers on the display are not
the actual gas concentration.
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