Calibration
5.4 Calibrate TS-Zero
Material Required:
•
Thermocouple
Simulator
(K-type)
Range: 0 to 600 °F
Accuracy:
±0.5 °F
Procedure:
PCA
1.
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.
2.
Enter the Calibration Menu Screen per Section 5.3; then choose
TS-ZERO to zero the analyzer’s stack temperature channel.
3.
Adjust the simulator to 32 °F (0 °C).*
4.
Wait until the MEASURED reading on the screen stabilizes. Then use
the
st
and
ENTER
keys to enter an APPLIED value that equals 32 °F
(0 °C).
Typical Calibrate TS-Zero Screen During Calibration Procedure:
CALIBRATE TS-ZERO
MEASURED 37.0°F
APPLIED 0032.0°F
4.
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-Zero calibration range is 32 – 41 °F (0 – 5 °C). Any attempt to
calibrate outside this range will cause the analyzer to display the
message BAD CALIBRATION ENTRY.
5-4
Instruction 0024-9219
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