Specifications

PCA

5.5 Calibrate TS-Span

Material Required:

•

Thermocouple

Simulator

(K-type)

Range: 0 to 600 °F

Accuracy:

±0.5 °F

Procedure:

Calibration

With the analyzer turned off, first plug the simulator’s

K-type connec-

tor

into the T-STACK jack (Figure 3-2); then turn on the analyzer and

wait for its warm-up cycle to complete.

Enter the Calibration Menu Screen per Section 5.3; then choose

TS-SPAN to span the analyzer’s stack temperature channel.

Set the simulator to 575 °F (302 °C).*

Wait until the MEASURED reading on the screen stabilizes. Then use

the

and

ENTER

keys to enter an APPLIED value that equals 575

°F

(302 °C).

Typical Calibrate TS-Span Screen During Calibration Procedure:

CALIBRATE TS-SPAN

MEASURED 595.0°F

APPLIED 0575.0°F

Press the

RUN

key to calibrate the analyzer’s MEASURED value to

that

of the APPLIED value. At this time the Calibrate Menu Screen is

redisplayed.

The TS-Span calibration range is 518 – 626 °F (270 – 330 °C). Any

attempt to calibrate outside this range will cause the analyzer to

display the message BAD CALIBRATION ENTRY.

Instruction 0024-9219

5-5