Nissui Liquid Level Relay, TBL Series

Liquid surface relay that smartly applies the action of buoyancy in liquid.
[Features]
· Operated regardless of specific resistance of liquid. Can be used not only in seawater / waste water but also in liquid that does not conduct electricity (distilled water, oil, etc.).
· Can set and change control range by the length of the suspender.
· Receives no effect of external inducement and inter-wire capacitance to allow for remote mount of control equipment and alarm systems.
· Protection grade is IP33 (rainproof type).
· Can be used being cut according to hole circumference to be compatible with to any size of hole. Can be used flexibly for even square holes and deformed holes.
· Excels in electrical insulation and abrasion resistance.
[Applications]
· Ideal for control of upper and lower limits of liquid surface.