Liquid Leak Detector with Self-contained Built-in Amplifier Models: HPQ-D11 Open Collector NPN and Model HPQ-D12 Open Collector PNP

Azbil Liquid Leak Detection with Self-contained Built-in Amplifier Model HPQ-D11: Open Collector NPN and Model-D12: Open Collector PNP requires no absorbent paper. Usable with various liquids – acids or alkaline liquids, IPA (Isopropyl alcohol), pure water, Flourinert™, Galden™, etc. The body and cable are protected by PFA. Easy maintenance – after leak detection, simply dry the detector surface. Operation indicator, switch status can be checked from the body side. A wide variety of output models and types are available. Suitable for export equipment. CE Marked UL certified.

Features:
·Self-contained built-in amplifier, usable with a wide range of applications.
·Accurately detect leaks without dependence on liquid conductivity.
·Optical method detects liquid directly.
·Easy maintenance – after leak detection, simply dry the detector surface; no absorbent paper is required.

Fluorinert is a trademark of 3M Company
Galden is a trademark of Solvay Solexis S.P.A. Corporation