PART TWO - INSTALLATION
SECTION 3 - ELECTRICAL CONNECTIONS
Model 692P
Rev. 9-898
-14-
2. For a combination electrode that has a coaxial
cable, connect separate temperature sensor wires
to TEMP COMP terminals on TB6 (Fig. 3-2).
If the electrode has a triaxial cable, clamp the
outer braided shield (temperature sensor wire)
under TB3 (RTD) terminal as shown in Figure 2-
4. In this case, set
TEMP.COMP.
switch to
RTD.
position.
B. Automatic
with Separate Temperature Sensor
1. The separate temperature sensor must be a 300
ohm thermistor or 1000 ohm RTD. Depending on
which type of sensor it is, set
TEMP.COMP.
switch to
THERM.
or
RTD
. position respectively.
2. Connect separate temperature sensor (GLI p/n
60A2A9860-series) wires to TEMP COMP termi-
nals on TB6 (Figure 3-2).
C. Fixed
with External Resistor
1. Set
TEMP.COMP.
switch to
THERM.
position.
2. Connect the specific value resistor which corre-
sponds with the desired temperature compensa-
tion across TEMP COMP terminals on TB6 (Fig.
3-2). The following table provides specific resistor
values required for the listed fixed temperature
compensation.
Table A
RESISTOR VALUES FOR FIXED
TEMPERATURE COMPENSATION
°
C
Resistor Value
(in ohms)
°
C
Resistor Value
(in ohms)
0
771
55
114
5
631
60
99
10
519
65
85
15
430
70
74
20
358
75
65
25
300
80
57
30
252
85
50
35
213
90
44
40
181
95
39
45
155
100
35
50
133