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The KOBOLD TED Series electro-optic level switch is the solution to your difficult level switching needs. This optical level sensor for liquids operates independently of liquid properties such as color, viscosity, dielectric constant, density, conductivity, contamination and temperature. The TED Series is compact, self-contained and all solid state. With no moving parts to wear out, reliability is not just a design goal, but a given. Installing this optical level sensor is easy. Simply thread the body into a container, reservoir or pipe. Polysulfone, Stainless Steel or PFA construction ensures compatibility with all metal or plastic containers. The KOBOLD TED Series optical level sensor’s chemical resistance makes it ideal for many industrial liquid level switching applications. Switch Output: NPN Open-Collector, N/O Dry 300 mA Max. Load
Switch Output: NPN Open-Collector, N/O Dry 300 mA Max. Load
Supply Voltage: 5-35 VDC, 12 VDC (Model TED-3212)
Supply Current: 33 mA (Excluding Load)
Wire Leads: 18 inches
Wetted Parts
Polysulfone: Polysulfone
Stainless Steel: 303 Stainless Steel, FKM Borosilicate Glass
PFA: PFA
Maximum Pressure
Polysulfone: 200 PSIG
Stainless Steel: 400 PSIG
PFA: 200 PSIG
Process Connection
Polysulfone: 3/8" NPT
Stainless Steel: 1/2" NPT
PFA: 3/8" NPT
Conduit: 1/2" NPSH
(SS and PSU Only)
Operating Temperature: -40...230 °F
Storage Temperature: -67...257 °F