Leakage Circuit Breaker Tester 1009019

ที่ Leakage Circuit Breaker Tester 1009019 (also known as Leakage Switch Tester, Leakage Protector Tester) is an essential detection instrument for engineering quality supervision stations and construction companies. It can measure the action time and action current of leakage switches, and also perform voltage measurement.

This tester features a 4-digit large LCD display with gray-white backlight, suitable for dim environments. It supports manual (nt) or automatic (At) test modes, with data storage capacity of 500 groups (flashing “FULL” symbol indicates full storage) and data review function (“MEM” symbol display). Powered by 8 AA 1.5V alkaline batteries, it has an automatic shutdown function (shuts down after 15 minutes of inactivity) and controllable gray-white backlight.

In terms of specifications, the DC voltage range is 1.0~1000V (accuracy: ±5%rdg±5dgt, resolution: 0.1วี), AC voltage range is 1.0~750V (accuracy: ±5%rdg±5dgt, resolution: 0.1วี). Leakage current gears include 15,30,50,75,100,150,200,250,300,500mA (accuracy: ±10%rdg±3dgt, resolution: 1mA), and leakage action time ranges from 0~999mS (accuracy: ±4%rdg±6dgt, resolution: 1mS).

With an instrument size of 175mm×112mm×53mm and weight of 1230g (including battery), it comes with 1m red and 1m black test wires. It operates in -10°C~+50°C (<85%RH) and stores in -15°C~+55°C (<90%RH), complying with IEC61010-1 CAT III 600V, IEC61010-031, IEC61326, and pollution degree 2. This tester is a reliable tool for accurately testing leakage circuit breakers in various construction and electrical engineering scenarios.