TB 9-4910-558-24
b. Adjustments. No adjustments can be made.
10. Temperature Accuracy
a. Performance Check
(1) Set ON/OFF POWER switch to OFF and connect thermocouple cable to TI
THERMOCOUPLE connector located on right-hand side of TI.
(2) Adjust TEMPERATURE meter adjustment screw for an indication equal to
thermometer indication.
(3) Set ON/OFF POWER switch to ON and place TI thermocouple probe and
thermometer probe in ice water bath. If TI TEMPERATURE meter does not indicate
within 5 degrees Celsius of thermometer indication, perform b (l) below.
(4) Place TI thermocouple probe and thermometer probe in boiling water bath. If TI
TEMPERATURE meter does not indicate within 5 degrees Celsius of thermometer
indication, perform b (2) and (3) below.
b. Adjustments
(1) Adjust R5 (fig. 2) for TI TEMPERATURE meter indication equal to
thermometer indication (R).
(2) Adjust R6 (fig. 2) for TI TEMPERATURE meter indication equal to
thermometer indication (R).
(3) Repeat a (3) and (4) above.
Figure 2. Temperature adjustment location.
