Bacharach PCA 2 24-9448 User Manual

Page 71

Instruction 24-9448

5-5

Calibration

5. Wat untl the Measured readng stablzes,

and then press

ENT

to calbrate the TS-Zero

Measured value to that of the Appled value;

after whch the message “Good Calbraton”

should brefly appear followed by the

CALIBRATE TS-SPAN screen.

TS-Span Procedure:
6. Set thermocouple smulator to 572 °F

(300 °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 175 to 625 °F

(80 to 330 °C). An attempt to calibrate outside this range will cause

the message “Bad Calibration Wrong CAL Entry” to appear in the fol-

lowing step.

7. Wat untl the Measured readng stablzes, and then press

ENT

to cal-

brate the TS-Span Measured value to that of the Appled value; after

whch the message “Good Calbraton” should brefly appear followed by

the CALIBRATION LIST screen beng re-dsplayed.

CALIBRATE TS-ZERO

Measured 34 °F
Applied 032 °F

06/27/06 11:55:30 PM

CALIBRATE TS-SPAN

Measured 574 °F
Applied 572 °F

06/27/06 11:55:30 PM