Flowline Liquid Level Switches

The general purpose non-intrusive capacitance level switch provides reliable liquid level detection of water based conductive liquids with non-coating and/or scaling characteristics. The liquid level sensor is bracket mounted on the exterior wall of non-metallic tanks and applied as a high level alarm or low level alarm.

Non-intrusive level detection through plastic or fiberglass walls. 

Three different bracket materials makes attachment to tank easy.

Great for non-metallic or FRP tanks up to 1” thick. 

The general purpose optic leak switch provides leak detection in and around secondary containment sumps, tanks and piping systems. 

Sensor may be located up to 1000’ from a Flowline relay controller.

Fail-safe leak sensor inverts “wet” to alert user for maintenance.

Requires only a small amount of liquid to detect the presence of a leak.

CSA approved for use in hazardous locations, the intrinsically safe ultrasonic level switch provides high or low liquid level detection of chemical, solvent or low viscosity petroleum based liquids. The submersible PP or PFA level switch sensor is universally mounted through the tank wall or inside the tank, and connected to a PLC or relay controller.

Compatible with Smart Trak and Switch-Pak installation fittings. Ideal for use as a high or low level switch in classified applications. Well suited for use in highly corrosive liquids. 

The general purpose vibration level switch provides high or low liquid level detection of dirty liquids or those with light to medium coating or scaling characteristics. The submersible PP-Ryton® level switch sensor is universally mounted through the tank wall or inside the tank, and connected to a PLC or relay controller. 

Compatible with Smart Trak and Switch-Pak installation fittings. Ideal for coating, scaling or crystalizing liquids. Sensor measures and adjusts for material build up over time