HD2305.0
- 16 -
V1.6
5.
open the two module shells: the printed circuit to which the probe must be connected is
housed inside. On the left there are the 1…4 points on which the sensor wires must be weld-
ed. The JP1…JP4 jumpers are in the center of the board. These must be closed with a tin
bead for some type of sensors:
1
2
3
4
P
t
1
0
0
3
f
i
l
i
P
t
1
0
0
0
N
i
1
0
0
0
N
o
t
U
s
e
d
Caution!
Before welding, pass the probe cable through the fairlead and gasket.
6.
Weld the wires as shown in the table:
Sensor
TP47 board 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
Ensure the welds are clean and perfect.
7.
Once the welding operation is complete, close the two shells;
8.
insert the gasket in the module;
9.
screw the fairlead. At the other end of the module, enter the ring with the O-Ring as indicat-
ed in the picture.
Summary of Contents for DeltaOHM HD2305.0
Page 4: ...HD2305 0 4 V1 6 pH meter Thermometer HD2305 0...
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