Datasheet

New Product
1
Conductive Level Controller
K8AK-LS
Ideal for Liquid Level Control in
Industrial Facilities and Equipment.
• Self-holding ON or OFF outputs can be selected using self-
holding circuit.
• Sensitivity adjustment of operating resistance from 10 to 100 kΩ
for application to a wide range of liquids.
• Prevents chattering of relay contacts that occurs with ripples.
• Easy wiring with ferrules.
•Use 2 × 2.5 mm
2
solid wire or 2 × 1.5 mm
2
ferrules.
• Applicable as a floatless switch.
Ordering Information
Accessories (Order Separately)
●Electrode Holders/Underwater Electrodes
●Electrode Rods
Electrode Rods are available in sets with the connection nuts, lock nuts, and tightening screws.
●Others
Refer to Safety Precautions on page 7.
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Power supply voltage Model
24 VAC/DC K8AK-LS1 24 VAC/DC
100 to 240 VAC K8AK-LS1 100−240 VAC
Application
For general-pur-
pose use, such as
water supply lines
For areas with
limited space
For liquids with
low resistance
When mounting
strength is re-
quired
For resistance to
high-temperature
or high-pressure
liquids
For resistance
against corrosion
For installation at
long distances
from the liquid level
Model
PS-3S/-4S/-5S (2-
wire models are
also available)
PS-31 SUS304,
300 mm
BF-1 BF-3/-5 BS-1 BS-1T PH-1/-2
Appearance
SUS
Hastelloy
titanium
PH-1
PH-2
Application Purified water service, industrial water, and sewage
Purified water service, industrial water, sewage, and weak
alkaline solutions
Model F03-60 SUS304 F03-60 SUS316
Item Model
F03-11
F03-12
F03-14 1P (one pole)
F03-14 3P (three poles)
F03-14 5P (five poles)
Protective Cover
(Electrode Holders for the PS
or BF Series)
Mounting Piece
(Electrode Holder for the PS Series)
Separator (to prevent contact between electrodes)