LIQUID LEVEL SENSORS
Liquid Level Sensing Products for Industry and OEMs.
Single and multi-point sensors and 4-20 mA level transmitters
Side mounted level switches and external chamber level switches
Flood level switches and units for marine applications
Hazardous area approvals
Stainless, Hastelloy, Titanium, and Plastics, etc.
Vertical float switches, Horizontal
A permanent magnet set in a float rises and falls on
a guide tube containing a series of tiny magnetically operated reed switches.
Reed switch and resistor pairs form part of a resistance chain which allows
a continuous output to be generated that is proportional to the float and
liquid level. Various levels of resolution are available down to 5 mm dependent
on application. Versions operating on a magnetostrictive principle are
capable of resolutions down to 1mm.
Suitable for almost all liquids. Constant display of
filling level regardless of foam, varying dielectric, conductivity, pressure
Special designs are capable of liquid interface measurement.
-148oF to +482oF (-100oC
Vacuum to 580 psi (4 MPa). Higher pressures possible
with special designs.
Stainless steel, brass, titanium, Tantalum, Hastelloy,
PVC, polypropylene, PVDF, PTFE and E-CTFE coatings.
Continuous analog output via a suitable Kuebler control
unit with output proportional to liquid level and binary limit switching
to trigger alarms etc.
Flange or thread mounting. Top or bottom entry.
External case designs are also available. Guide tube lengths to 12m
in one piece construction, or up to 25m in sections. Food industry designs