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17
Weld the wires as shown in the table:
Sensor
TP47 card connection
Jumper to close
Pt100 4 wires
4
JP4
3
JP3
1
JP1
2
JP2
Pt100
4 wires
None
Pt1000 2 wires
JP4
4
JP3
3
JP1
1
JP2
2
Pt1000
2 wires
JP2
Ni1000
JP4
4
JP3
3
JP1
1
JP2
2
Ni1000
2 wires
JP3
Ensure the welds are clean and perfect. Once the welding operation is complete, close the two
shells, insert the gasket in the module, and screw the fairlead. At the other end of the module, enter
the ring with the O-Ring as indicated in the picture.
Make sure the cable is not twisted while you are screwing the fairlead. Now the probe is ready.
Direct connection of 4-wire Pt100 sensors
4-wire Pt100
sensors
can
be soldered
directly to the pins of the free female
connector without making use of the
TP47 board. The 4 wires of the Pt100
sensors have to be soldered as indicated
in the figure on the left.
In order to use this type of probe it is
necessary to set up the menu item “Probe
Type” as described at page 10.
The P100 probe is recognized upon
turning on the instrument: connect the
probe when the instrument is switched
off and then turn it on.
Sensor
Direct soldering to the connector
Pt100 4 wires
View of the soldering side
of the free female connector
