Omega HH911T, Руководство пользователя

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Service Information
4-15
b. Line 2: temperature in °C
c. Line 3: temperature in tenths of °C (out to 1 μ or 0.000001 °C)
23. Set the Thermocouple Calibrator thermocouple type to Type E 5 .
24. Set the calibrator to output 0.0 °C.
25. Allow at least five minutes for this connection to stabilize.
26. Press UUT to set the UUT display equal to the Thermocouple Cable
calibrated correction value ± 0.02 °C.
27. Press UUT .
28. The display will change to rESA showing the actual measured value saved in the
previous steps.
29. For single channel UUTs, skip to Step 35 below.
30. For two channel UUTs, continue with Step 31.
a. For two channel UUTs using the single-ended Thermocouple Cable,
disconnect the cable from the UUT Channel 1 input, and reconnect the
cable to the Channel 2 input. Repeat Step 25.
31. Press UUT .
32. The UUT display will indicate as follows:
a. Line 1: CALb
b. Line 2: temperature in °C
c. Line 3: temperature in tenths of °C (out to 1 μ or 0.000001 °C)
33. Repeat Steps 26 and 27.
34. The display will change to rESb showing the actual measured value saved in the
previous steps.
35. Press UUT to save the current alignment values and return the UUT to normal
operation.
Troubleshooting
Omega’s digital handheld thermometers are designed and built to provide years of
uninterrupted use. In the event the instrument malfunctions or does not perform as
expected, helpful troubleshooting tips are provided below. Figure 14 below lists some of the
more common issues and their resolutions.
5 If substituting another thermocouple type, set the Thermocouple Calibrator as appropriate for
the selected thermocouple type.