Bacharach PCA 2 24-9448 - Manual (Page 73)

Instruction 24-9448 5-7
Calibration
The calibration range is from 32 to 41 °F (0 to 5 °C). An attempt to
calibrate outside this range will cause the message “Bad Calibration
Wrong CAL Entry” to appear in the following step.
5. Wat untl the Measured readng stablzes, and then press
ENT
to
calbrate the TA-Zero Measured value to that of the Appled value;
after whch the message “Good Calbraton” should brefly appear fol-
lowed by the CALIBRATE TA-SPAN screen.
TA-Span Procedure:
6. Set thermocouple smulator to 212 °F
(100 °C), and then use the and but-
tons to enter an Appled value that exactly
equals the settng of the smulator.
Alternatively: Submerge probe tp nto a con-
taner of bolng water wth a thermometer,
wat several mnutes, and then use the
and buttons to enter an Appled value
that exactly equals the thermometer readng.
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. Wat untl the Measured readng stablzes, and then press
ENT
to
calbrate the TA-Span Measured value to that of the Appled value;
after whch the message “Good Calbraton” should brefly appear fol-
lowed by the CALIBRATION LIST screen beng re-dsplayed.
CALIBRATE TA-SPAN
Measured 210 °F
Applied 212 °F
06/27/06 11:55:30 PM
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