Instruction manual

Calibration and Maintenance Fyrite

INSIGHT

Plus Manual
92 0024-9487 Rev 2
Step T-Air Calibration Procedure
NOTE: The calibration range is from 32 to 41° F (0 to 5° C).
An attempt to calibrate outside this range will cause the
message “Applied Value High
” (or Low) to appear at the
bottom of the screen.
5 Wait until the measured reading stabilizes, and then press ENTER to calibrate
the TA-Zero Measured value to that of the applied value, after which the
message “Good Calibration” should briefly appear followed by the CALIBRATE
TA-SPAN screen.
6
Set thermocouple simulator to 212° F (100° C), and then use the UP (▲),
DOWN (▼), LEFT (◄), and RIGHT (►) arrow buttons to enter an applied
value that exactly equals the setting of the simulator.
Alternatively: Submerge probe tip into a container of boiling water with a
thermometer, wait several minutes, and then use the UP (▲), DOWN (▼),
LEFT (◄), and RIGHT (►) arrow buttons to enter an applied value that
exactly equals the thermometer reading.
NOTE: The calibration range is from 194 to 230° F (90 to
110° C). An attempt to calibrate outside this range will cause
the message “Bad Calibration Wrong CAL Entry” to appear in
the following step.
7 Wait until the measured reading stabilizes, and then press ENTER to calibrate
the TA-Span Measured value to that of the applied value, after which the
message “Good Calibration
” should briefly appear followed by the
CALIBRATION MENU screen being re-displayed.