WIKA TGT70 - Manual (Page 14)

14047194.02 02/2013 GB/D/F/E
14 WIKA operating instructions model TGT70
GB
8. Faults
Faults Causes Measures
No output signal No power supply or cable break Check voltage supply and cables,
replace any defective components
found
Electronics failure due to too high
power supply or through external
voltage
Return the instrument to the
manufacturer for repair
Too high, constant output
signal upon change in
temperature
Electronics failure due to too high
power supply or through external
voltage
Return the instrument to the
manufacturer for repair
Signal span too small Power supply too low Rectify the power supply
Load too high Stay within the max. permissible load
Zero point maladjusted Return the instrument to the
manufacturer for repair
Zero point too low/too high Zero point maladjusted Return the instrument to the
manufacturer for repair
Output signal instable Power supply too low Rectify the power supply
CAUTION!
If faults cannot be eliminated by means of the measures listed above, shut
down the instrument immediately, and ensure that pressure and/or signal
are no longer present, and secure the instrument from being put back into
operation inadvertently.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter
9.2 "Return".
8. Faults