Bacharach PCA2 Especificações descarregar pdf (Página 83)

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 “Applied Value

High” (or Low) to appear at the bottom of the screen.

5. Wait until the Measured reading stabilizes, and then press ENT to

calibrate the TA-Zero Measured value to that of the Applied value;

after which the message “Good Calibration” should briefly appear fol-

lowed by the CALIBRATE TA-SPAN screen.

TA-Span Procedure:

6. Set thermocouple simulator to 212 °F

(100 °C), and then use the and buttons

to enter an Applied value that exactly equals

the setting of the simulator.

Alternatively: Submerge probe tip into a con-

tainer of boiling water with a thermometer,

wait several minutes, and then use the

and buttons to enter an Applied value that

exactly equals the thermometer reading.

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 ENT to

calibrate the TA-Span Measured value to that of the Applied value;

after which the message “Good Calibration” should briefly appear fol-

lowed by the CALIBRATION LIST screen being re-displayed.

CALIBRATE TA-SPAN

Measured 210 °F

Applied 212 °F

Press ENT

to calibrate

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Bacharach PCA2 Especificações Página 83