Based on capacitive technology, the wire-based level probe is a one-part-fits-all device for industrial refrigeration applications. HBLT-Wire has zero deadband at the top and bottom of the probe, ensuring the entire length of the wire is used to sense liquid level. It is less prone to false high level alarms due to oil frothing, according to the manufacturer. In addition, calibration is not needed because of the capacitive-based sensing method.

Parker Hannifin Corp.