A. product overview

?? HW-68 Intermittent Water Logging Sensor apply the principle of soaking electrode resistance changes to water detection. It can be widely used in communication station, computer room, hotel, warehouse, restaurants, library, archival repository, equipment cabinet and other places needed water alarm. This product has good isolation and safe performance. The multi-function detected way, probe without electrical erosion.This sensor adopts high precision digital detection, has higher precision, good long-term stability.

B. Characteristics

Widely used：applicable water logging detection for important places such as motor room、base station、warehouse etc;

Good isolation：Input, output and power complete isolation, safe and reliable

Advanced technology: the multi-function detected way, probe without electrical erosion phenomenon.

C. Technical Parameters

Power：non-polarity(optional) 12 volts，direct current，

non-polarity(optional) 24-60 volts，direct current;

Dry contact output form: Closed alarm(optional), Open-circuit alarm(optional);

Closed output impedance is less than 50 ohms, open output impedance is infinite, and load voltage less than 60 volts, load current less than 30 milliamps.

Static current: less than 45 milliamps;

Alarm current: less than 60 milliamps;

Working condition: -10~，10~98%RH; No condensation;

Maximum size: 78×65×;

Weight: 154 gram.