Conductivity/Resistivity Analyzer/Controller

9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 7/996-6

9
SHG
R
G
R
W
K
W
K
NC
COM
NO
NC
COM
NO
L1 (K)
L2 /N
Relay 2
Note 1
Relay 1
Note 1
120V/240V
15A
50-60 Hz
Note 5
Power &Relay TerminalsNo. 2 Temp.CompensatorNo. 1 Temp.CompensatorCell 2ElectrodesCell 1ElectrodesNote 4Case (as viewed from front)Note 3
NO
COM
NC
NO
COM
NC
8
7
6
5
4
3
2
1
Voltage & CurrentOutput Terminals
+
-
+10
VC
+1
mA
I(+)
I(-)
+10V 2000 min
VCom
+1V 200 min
4-20 mA 600 min
NO
COM
NC
NC
COM
NO
Relay 3
Note 6
Relay 4
Note 6
Relay Terminals(optio nal)
Two-Cell Cat. 9782 with Output/relays
9
8
7
6
5
4
3
2
1
SH
G
R
G
R
W
K
W
K
NC
Com
NO
NC
Com
NO
L1(K)
L2/N
Relay 2
Note 1
Relay 1
Note 1
120V/240V 15A
50-60 Hz
Note 5
Power &
Relay Terminals
No. 2 Temp.
Compensator
No. 1 Temp.
Compensator
Cell 2
Electrodes
Cell 1
Electrodes
Note 4
Case (as viewed from front)
Note 3
1
2
3
4
5
6
OUT1-
OUT1+
OUT2-
OUT2+
OUT3-
OUT3+
Output Board
Connections
(4-20 mA)
Two-Cell Cat. 9782 - M u ltiOptions
K- black
W- white
G- green
R- red
B- blue
N- brown
O- orange
Y- yellow
A- gray
V- violet
P- pink
S- slate
T- tan
Color Code
a/n 23177
NOTES:
1. Relay 1 & 2 contacts max. ratings
(Resistive Load)
Current: 2A AC or DC
Voltage: 250 VAC, 220 VDC
Switching Power: 125VA, AC: 60 W, DC.
2. See Cell Connection Diagram or directions
for wiring restrictions.
3. Coaxial cable used with greater than 20 ft.
cell/Analyzer seperation with Standard
Range instru ments only.
4. For pure water s amples in plastic piping,
ground the black cell electrode lead near
the cell. Alternately, connect to the 9782
ground screw as s hown dotted. DO NO T
ground 10, 25 or 50 cons tant cells .
5. Analyzer is factory set for 120V operation.
For 240V operation, see "Power
Connections" in this manual.
6. Relay 3 & 4 cont ac t ratings 3A @ 12 0 V AC /
28 VDC resistive.

Figure 6-1 Terminal Connections