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5
Calibrating the Recorder
5.3 Calibrating Humidity Readings
If you have access to accurate temperature and humidity calibration equipment,
you may want to calibrate the instrument on your own as described in this
section. Figure 5-5 shows how to set up the calibration equipment. The
following flowchart shows the basic path that you should take to calibrate the
sensor.
5-4
G o t o
G o t o
S e c t i o n
S e c t i o n
5 . 3 . 1
5 . 3 . 1
C a s e 1
C a s e 2
Go to Section 5.2
to change Calibration Code
and probe label
G o t o
G o t o
S e c t i o n
S e c t i o n
5 . 3 . 2
5 . 3 . 2
C a s e 1
C a s e 2
Go to Section 5.2
to change Calibration Code
and probe label
Too High?
Take 33%
Solution
Reading
Too Low?
(after waiting
one hour)
Too High?
Take 75%
Solution
Too Low?
Reading
(after waiting
one hour)
Go to Temperature Calibration
(Section 5.4)
33% Reading
is Correct
75% Reading
is Correct
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