Tf Series Probes; Tf Series Probe Cable Wiring Diagram - GE Moisture Image Series 1 Startup Manual

TF Series Probes

Installation
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Using the special GE Panametrics cable, connect the TF Series Probe
to the designated terminal blocks on the back panel of the Series 1.
You can locate the TF Series probes up to 600 meters (2000 feet)
from the meter if you are measuring moisture and temperature only. If
you are using pressure, the cable length should not exceed 152 meters
(500 feet).
Before making electrical connections, connect the cable to the probe
by inserting the connector onto the probe and securing it. If you are
not using a GE Panametrics-supplied cable, refer to Figure 1-12
below to make proper pin connections to a bayonet-type connector.
IMPORTANT: Refer to the Calibration Data Sheets to connect the
probes to their corresponding channels. If a probe is
connected to the wrong channel, the meter will
display incorrect data.
IMPORTANT: To maintain good contact at each terminal block and
to avoid damaging the pins on the connector, pull the
connector straight off (not at an angle), make cable
connections while the connector is away from the
unit, and push the connector straight on (not at an
angle) when the wiring is complete.
Use Table 1-3 on page 1-24 to connect the remaining end of the cable
to the terminal block labeled STD/TF PROBE on the back of the
electronics unit. See Figure 1-13 on page 1-25 for terminal block
locations.
STD/TF Probe
Terminal Block
1
Red
H1
2
Green
H2
3
White
T1
4
Black
T2
5
Violet
P1+
6
Orange
P1–
7
Yellow
P2+
8
Blue
P2–
9
Shield
RTN
Figure 1-12: TF Series Probe Cable Wiring Diagram
April 2004
TF Probe
To
6 H1
Moisture
Sensor
1 H2
To
2 T1
Temp.
10 T2 Sensor
9 +
Excitation
To
4 –
Pressure
Transducer
8 +
Output
3 –
1-23