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14.Automatic Calibration and Furnace Control
Refer to Appendix 7 furnace automatic calibration system diagram.
This furnace can be used with the TTI7 PRT / TC multichannel digital thermometer or
DVM’s / Scanner systems, in order to automatically ramp the furnace to several pre-set
control temperatures . When stability is reached and monitored by the reference probe
and software at each set point (set in the PC software) the TTI7 / scanner will scan
and record the reference and unknown probes . The data at each temperature with
probe serial number and customer reference is stored in a data file . A TTI7 RW
automatic report writer used in conjunction with the TTI7 E calibration software can
calculate and print out a complete calibration report. Alternatively the TTI7 E data files
can be downloaded to other information and report writing systems.
Refer to TTI7 E software manual and the CP10 Calibration Procedures manual Section
2 for further details and instructions.
This provides fully automatic calibration at a pre-set number of temperature points,
with the system unattended
