User guide

Model Selection Table
KEY
LO
3 Conductors
1-2
Low Alarm
Contact Wire Numbers
White = Contact Open
Switch or Fill Level Point
Black = Contact Closed
Model
Function
Number
of Wires
Contained
in Cable
N.C. N.C. = Normally Closed
N.O. = Normally Open
Arrow = Hysteresis
MULTI LEVEL
Model 4H
4 Conductors
Empty
Control
1,3
O
1,41,2
Model 4A
5 Conductors
1,31,2 1,5
On
O
On
High, Low
Alarm
N.C. N.O.N.C.
Model 4L
4 Conductors
Fill
Control
High, Low
Alarm
1,31,2 1,4
On
O
+
N.C. N.C. N.O.
N.O. N.C. N.O.
Fill
Control
High, Low
Alarm
+
Model 4Y
5 Conductors
Empty
Control
High, Low
Alarm
1,2 1,3 1,5 1,4
N.O. N.O. N.O. N.C.
+ +
1,4
Model 4Y39
5 Conductors
Four Normally Open Switches
1,41,5
N.O. N.O. N.O.
1,2
1,3
N.O.
N.C.
Model KA-4L5E
Duplex Pump Fill Isolated
Low Alarm
4,51,3
5 Conductors
N.C.
O
On #1
On #2
1,2
N.C.N.C.
Model 4H5E
5 Conductors
Duplex Pump Empty Isolated
High Alarm
4,5
O
1,3
On #1
On #2
N.O. N.O.
1,2
N.O.
SINGLE LEVEL
Model 1L or M1L Model 1H or M1H Model 1C or M1C
Model 1LE Model 1HE
2 Conductors
1,2
1,2
1,2
Normally
Closed
Normally
Open
Single Pole, Double Throw
Dual Low
Alarm
Dual High
Alarm
1,3
3,41,2 3,41,2
2 Conductors 3 Conductors
4 Conductors 4 Conductors
KA-1
KA-2
KA-3
KA-4
MULTI LEVEL
HH
H
L
LL
Model 2L or M2L
Fill Control
with Hysteresis
2 Conductors
1,2
N.C.
On
O
Model 2H or M2H
Empty Control
with Hysteresis
2 Conductors
N.O.
1,2
On
O
Model 2HL or M2AY
3 Conductors
High
Alarm
1,3
Low
Alarm
N.O. N.C.
1,2
Model 2Y or M2Y
Empty Control
3 Conductors
N.O.
1,2
On
O
1,3
N.O.
Model 2A or M2A
Fill Control
3 Conductors
1,2
N.C.
On
O
1,3
N.C.
Model KA-3H
Empty Control
with Hysteresis
Empty Control
with Hysteresis
1,2 1,3 3,41,2
On
O
3 Conductors
High
Alarm
4 Conductors
On
O
Isolated
High Alarm
N.O. N.O. N.O. N.O.
Model KA-3HE
Model KA-3Y
Empty Control
1,2 1,4
On
O
4 Conductors
High
Alarm
N.O. N.O.
1,3
Empty Control
4,51,2
5 Conductors
On
O
Isolated
High Alarm
N.O. N.O.
Model KA-3YE
1,3
N.O.
N.O.
Model KA-3L
Fill Control
with Hysteresis
Fill Control
with Hysteresis
1,2 3,41,2 1,3
3 Conductors
On
O
N.C. N.C.
N.C. N.C.
On
O
4 Conductors
Low
Alarm
Isolated
Low Alarm
Model KA-3LE
Model KA-3A
Fill Control
Fill Control
1,2 4,51,2 1,4
4 Conductors
On
O
N.C. N.C.
N.C. N.C.
On
O
5 Conductors
Low
Alarm
Isolated
Low Alarm
Model KA-3AE
1,3 1,3
N.C.
N.C.
MULTI LEVEL
HH
H
L
LL
SINGLE LEVEL Model 1L or M1L Model 1H or M1H Model 1C or M1C
Model 1LE Model 1HE
2 Conductors
1,2
1,2
1,2
Normally
Closed
Normally
Open
Single Pole, Double Throw
Dual Low
Alarm
Dual High
Alarm
1,3
3,41,2 3,41,2
2 Conductors 3 Conductors
4 Conductors 4 Conductors