UT251 series high-accuracy high sensitivity leakage current clamp meters are designed for testing AC leakage current. These high resolution meters are great for applications such as checking leakage current for motor, home appliances and other electrical equipment up to 600A.
Models in UT251 series: UT251A, UT251C
Features of UT251 Series High Sensitivity Leakage Current Clamp Meters
Specifications of UT251 Series High Sensitivity Leakage Current Clamp Meters
| Specifications | Range | UT251A | UT251C |
| Leakage current (A) | 0.001mA～60A | ±(1.5%+5) | ±(1.5%+5) |
| 60A～199.9A | ±(2%+5) | ||
| 200A～300A | ±(3%+5) | ||
| 300A～600A | ±(4%+5) | ||
| Voltage (Freq.) 0V~600V (50Hz/60Hz) | √ | √ | |
| Resolution | 1uA | 1mA | |
| Features | |||
| Display | 4 digits LCD | √ | √ |
| Clamp size | 25mm x 30mm | 35mm x 40mm | |
| Auto range | √ | √ | |
| RS-232 | √ | √ | |
| Data storage | 99 | 99 | |
| Peak/Data hold | √ | √ | |
| Overload protection | OL | √ | √ |
| Auto power off | 5 minutes | √ | √ |
| Low battery indication | ≤7.2V | ≤7.2V | |
| Over-range display | OL | √ | √ |
| Test mode | Clamp CT, integral mode | √ | √ |
| General Characteristics | |||
| Power | 9V battery (6F22) | ||
| Display | 32mm x 15mm | ||
| Product color | Red and grey | ||
| Product net weight | 120g | ||
| Product size | 175mm x 70mm x 38mm | ||
| Standard accessories | Battery, RS-232 interface cable, PC software CD | ||
| Standard individual packing | Gift box, carrying bag, English manual, tool box | ||
| Standard quantity per carton | 6pcs | ||
| Standard carton measurement | 385mm x 290mm x 115mm | ||
| Standard carton gross weight | 3.3kg | ||
Applications of UT251 Series High Sensitivity Leakage Current Clamp Meters
AC leakage current measurement
