BSIL-T2-1.1 Instruction Manual
CGEO INTERNATIONAL LIMITED
Installation Manual
3
core lead short, cause heat-shrinkable tube carbonization and brittle.
Note: after core leads welding work finishing, you must check the reading
measurement with readout, and examine the resistance between cores of cable with
millimeter in case welding work causes connector part short and cut
Figure 5 Cable welding splice diagram
4.
Using Surroundings & Installation Notice
Though the CGEO-TEM2 Temperature Transducer can be used in all atrocious
environments, it is still necessary to avoid using in the area which is over the standard range
(with the exception of the customized), and avoid long-time using in strong acid and alkaline
areas.
The CGEO-TEM2 Temperature Transducer can be installed directly inside concrete, soil
or borehole. But what is needed to do is to protect the cable and meet all the standard
requirements.
5.
Operation & Data Process
The signal cable of CGEO-TEM2 Temperature Gauge adopts 4-core shielded cable,
the colors of cable core wires are Black, Red, Green, and White respectively and another
naked wire is shield wire to ground. Among them, red and white are in parallel connected, so
do green and Black, when measuring, you can connect at discretion black, red core wires or
green, white core wires. You also can twist together red, white core wires or green, black core
wires of temperature gauge and then connect with green, white wires of readout box to
measure.
φ
12mm heat-shrinkable tube
热缩套管
Cable outer skin
φ
2mm heat-shrinkable tube
Core connector
Transducer core leads
