Level Sensor Life Test Machine: Prevent Early Failure of Water Level Switches in Dishwashers and Water Purifiers

A water level switch that fails early means a machine that alarms, stops, leaks or runs dry. The problem is invisible until it happens — which is exactly why level sensor life must be quantified by accelerated life testing rather than guessed.

What the Endurance level sensor life test machine measures

• Multi-station cycling with automatic action counting and failure detection
• Consistency of the operate / release point (pressure or liquid level)
• Contact resistance drift over the whole service life
• Life under high temperature, high humidity and low temperature
• Real-time data logging with automatic stop and failure record

Applicable standards

IEC 60730-2-8 (automatic electrical controls – water level valves), IEC 60335-2-5 (dishwashers), GB 4706 series household appliance safety, plus customer-specific life criteria.

Stations and throughput

8-station and 16-station configurations, designed for 24/7 continuous running — life validation that used to take months is completed in days.

Manufacturer

Guangdong Endurance Electronic Equipment Co., Ltd. — a non-standard testing equipment manufacturer of level sensor life test machines, water level switch endurance testers and pump performance test benches.

Keywords: level sensor life test, water level switch life test, dishwasher test equipment.