Sensor detection method line-type detector. Early detection of liquid leaks from equipment and piping to prevent accidents. Compatible with DC power supply. Can also handle strong acids and alkalis!
The line-type liquid leak detector "Leaklearn WD-401" is a device used in combination with high-performance sensors that are compatible with conductive liquids such as water, acids, and alkaline solutions. It can detect liquid leaks from equipment and piping in semiconductor factories, computer facilities, communication equipment, air conditioning systems, etc., allowing for early detection and minimizing accidents. The detection method employs a resistance detection method between sensor electrodes, capturing changes in resistance caused by liquid leaks and outputting alarms for leaks or disconnections. 【Features】 ■ Power input can be used with either AC100V or AC200V ■ Alarms for liquid leaks and disconnections can be output from separate external contacts ■ Sensitivity for liquid leak detection can be adjusted according to the type of liquid and leak conditions ■ Compliant with RoHS directives * "Detection Availability List" available! * For more details, please contact us or download the PDF for more information.
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basic information
【Specifications】 ○Detection target liquid: Water and conductive liquids ○Used sensors: Various liquid leak sensors ○Measurement voltage: Max AC12Vp-p ○Measurement frequency: 30Hz ±10% ○Permissible capacitance: 0.025μF ○Alarm output →Red indicator light (leakage, open) →Buzzer (with stop switch) →Leakage alarm output relay (a contact output) →Disconnection alarm output relay (a contact output) ○Usage ratings →Resistive load: AC110V 0.3A, DC24V 1A →Inductive load: AC110V 0.2A, DC24V 0.3A ○Storage temperature: -10 to 60℃ ○Operating temperature: 0 to 50℃ ○Operating humidity: 85% RH or less (no condensation) ○External dimensions: w80×h142×d42mm ○Power supply: AC100V・AC200V ±10% 50/60Hz ○Power consumption: 3W or less ●For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ■Leak detection of water, acids, alkalis, and other solutions.
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Company information
Rapport Plant Engineering provides various safety and environmental system services, including system support, to minimize environmental pollution from industrial facilities caused by sudden disasters or accidents.