Honeywell HERMetic UTImeter Gtex Chem IIC, Operation And Service Manual, Page: 18 / 83

50489/GTEX Chem IIC/1805 UTImeter Gtex Chem IIC
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6.3. Tape
The ETFE (TEFZEL) coated tape provides 3 main
functions :
− It holds the sensing probe.
− It is graduated and therefore makes it possible
to determine the distance between the reaction
point and the reading index. If the reading
index is set up at the zero ullage level, the
reading of the tape is identical to the ullage.
− It contains 2 wires for transmitting the signal
and the power between the display unit and the
probe. The steel tape itself is used as a
grounding wire between the sensing probe
tube and the display unit.
TEFZEL
STEEL TAPE
WIRE
Figure 7-6
The standard graduation is a double side type that shows the metric graduation on one side and the inch one
on the other side. The tape is mounted on the equipment according to the need.
3 4
23 10 11 12 13 14 15
7
7
5
23
9 23
metric side inch side
Figure 7-7