Power supply voltage

Model

24 VAC/DC

K8AK-LS1 24 VAC/DC

100 to 240 VAC

K8AK-LS1 100-240 VAC

Application

For general-
 purpose use,
 such as water
 supply lines

For areas
 with limited
 space

For liquids
 with low
 resistance

When
 mounting
 strength
 is required

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

PS-31
 SUS304,
 300 mm

BF-1

BF-3/-5

BS-1

BS-1T

PH-1/-2

Appearance

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

Protective Cover
 (Electrode Holders for the PS or BF Series)

F03-11

Mounting Piece (Electrode Holder for the PS Series)

F03-12

Separator (to prevent contact between electrodes)

F03-14 1P (one pole)
 F03-14 3P (three poles)
 F03-14 5P (five poles)