Mainly suitable for transformer, reactor and other electrical equipment core and clamp leakage current test. It is the main tool to ensure the safe operation and normal maintenance of transformer to discover the latent fault in time
Using 3.5 inch color touch screen, real-time disy of the measured current size and waveform, easy and intuitive operation
Large caliber current clamp, no need to disconnect the line under test, easy to carry especially suitable for on-site online testing. Non-contact measurement, fast, safe and reliable
Current clamp adopts Permo alloy core,CT double-layer shielding technology, stable performance, high precision, strong anti-interference ability, suitable for complex interference environment
Alarm function, data storage function, time setting function, number setting function.
Equipped with RS232 interface, communication line and software, monitoring software with online real-time monitoring and historical data reading, access, save, reports and other functions
Product model | UT279 Transformer core ground current tester |
Electricity source | DC 9V Alkaline Dry Battery LR6 1.5V×6 |
Mouth size | 80mm×80mm |
Current range | AC 0.00mA~100A |
Minimum resolution | 0.01mA; |
Precision | ±0.5%+5dgt |
Frequency range | 10HZ~1000HZ |
Disy mode | 3.5 "color touch LCD screen (320dots×240dots); Disy field: 71mm×53mm |
Mode of operation | Both smart touch and key control mode |
Host size | 198mm×100mm×45mm |
Current clamp size | 194mm×145mm×40mm |
Quality | 1230g(including battery) |
Sampling rate | 1 time/second |
Data storage | 200 sets (no data loss from power failure or battery recement) |
Date clock | 具有Date clock及设置功能 |
Sample number | With test point number setting function |
Automatic shutdown | 具有Automatic shutdown及不Automatic shutdown功能设置功能,开机默认5分钟后Automatic shutdown |
USB interface | 具有USB interface,可将仪表存数据导入电脑 |
Alarm Settings | Alarm threshold setting range: 10mA ~ 99.99A |
Alarm instruction | When the test value exceeds the alarm critical value, LCD flashing, buzzer |
Line voltage | AC Line test below 600V |
Overflow disy | 量程溢出功能:“OL”符号显示 |
Battery voltage | 当Battery voltage降到7.2V±0.1V时,Battery voltage低符号显示,提醒更换电池. |
Rated current | Max. 180mA |
Lead length | 电流钳Lead length为2米 |
Random attachment | Main machine: 1 piece; Current clamp: 1 piece; USB communication cable: 1; Software CD: 1; Alkaline dry battery (AAA 1.5V) : 6; Meter Pack: 1 piece |