Non-Intrusive - NULL-KOTE� Presence/Absence Detector is an  obstruction-less sensing system that monitors the presence or absence of liquids or solids in all types of process systems, especially suitable for Run-Dry Protection of progressive cavity and positive displacement pumps.

L3515

• Universal � Wide selection of sensors provides for virtually every application and installation requirement.

• NULL-KOTE� Circuitry � Makes the sensor immune to adverse effects caused by product build up.

• Local or Remote Control Units - Weatherproof / explosion-proof or weatherproof enclosures.

• Large Variety of Sensor Sizes � From 1 to 12 inch flanges, completely interchangeable on all detectors.

• Standard Sensors � Wetted surfaces of epoxy and 316SS (Teflon�/316SS available)

• Quick-Couple Connections � Available for food, beverage, pharmaceutical, and cosmetic applications.

• Adjustable Time Delay � Prevents unnecessary shutdowns.

• Heavy Duty Relay � Dual 10A, 115 VAC (resistive) control contacts.

• Pump Start Push Button � Provides for system startup.

L3545

Ten-Year Warranty - The only level instruments available with this unique assurance of quality.

Click below to view and/or download

• L3515/3545 DATA SHEET

• L3515 INSTRUCTION MANUAL

• L3545 INSTRUCTION MANUAL