các 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: 0.1V.), AC voltage range is 1.0~750V (accuracy: ±5%rdg±5dgt, resolution: 0.1V.). 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.
| Feature | Đặc điểm kỹ thuật | ||
|---|---|---|---|
| Function | Measurement of leakage protector action time, leakage protector action current, voltage measurement | ||
| DC Voltage Range | 1.0~1000V | Accuracy: ±5%rdg±5dgt | Nghị quyết: 0.1V. |
| AC Voltage Range | 1.0~750V | Accuracy: ±5%rdg±5dgt | Nghị quyết: 0.1V. |
| Leakage Current Gears | 15,30,50,75,100,150,200,250,300,500ma | Accuracy: ±10%rdg±3dgt | Nghị quyết: 1ma |
| Leakage Action Time | 0~999mS | Accuracy: ±4%rdg±6dgt | Nghị quyết: 1mS |
| Test Mode | Manual (nt) or Automatic (At) | ||
| Cung cấp điện | 8 AA 1.5V alkaline batteries | ||
| Backlight | Controllable gray-white backlight, suitable for dim environments | ||
| Auto Power Off | Shuts down after 15 minutes of inactivity | ||
| Display Mode | 4-digit large LCD display, gray-white backlight | ||
| LCD Display Size | 73mm×43mm | ||
| Instrument Size | 175mm (L)×112mm (W)×53mm (H) | ||
| Test Wires | 1m red, 1m black | ||
| Data Storage | 500 groups, flashing “FULL” symbol indicates full storage | ||
| Data Review | Data review function: “MEM” symbol display | ||
| Power Consumption | Standby: 53mA Max (backlight off) | ||
| Power on with backlight: 75mA Max | |||
| Measurement: 108mA Max (backlight on) | |||
| Battery Voltage | Low battery symbol displays when voltage is insufficient | ||
| Mass | 1230g (including battery) | ||
| Working Temperature and Humidity | -10°C~+50°C <85%RH | ||
| Storage Temperature and Humidity | -15°C~+55°C <90%RH | ||
| Suitable Safety Regulations | IEC61010-1 CAT III 600V, IEC61010-031, IEC61326, Pollution Degree 2 | ||
