5.4 Calibrating Temperature Readings
1.
To calibrate temperature, set the instrument to °F (DO NOT USE °C) and place
the sensor probe in a known, stable environment between 60°F and 90°F. Read
the display after allowing the probe to reach equilibrium after a 15 minute
warm-up period.
2.
If the reading is TOO LOW by
n
counts, DECREASE the temperature code (code
following the letter “T”) by
n
counts. If the reading is TOO HIGH by
n
counts,
INCREASE the temperature code by
n
counts.
Changing the temperature code will not affect the humidity calibration.
Calibrating the Recorder
5
5-8
Summary of Contents for CT485B-110V-G-AL
Page 23: ...Setting Up the Recorder 2 2 14 Notes...
Page 27: ...Powering Up the Recorder 3 3 4 Notes...
Page 33: ...Alarm Operation 4 4 6 Notes...
Page 43: ...Using the Cal Lock Kit 6 6 2 Notes...
Page 45: ...Using the Voltage Input Adapter Optional 7 7 2 Notes...
Page 49: ...8 4 Notes Maintaining the Recorder 8...
Page 57: ...Specifications 11 11 4 Notes Notes...
Page 59: ...CE Approval 12 Notes 12 2...
