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UT251 Series AC Leakage Current Clamp
UT251 series high-accuracy high sensitivity leakage current clamp meters are designed for testing AC leakage current. The high resolution meter is great for applications such as checking leakage current for motor, home appliances and other electrical equipment up to 60A.
Models in UT251 series: UT251B+,UT251C+
Description
Features of UT251 Series AC Leakage Current Clamp
Certifications: CE, ETL, RED, FCC
- Jaw size: 40mm
- Current: 3.000mA~60.0A; 1uA
- Harmonic measurement: 20 (UT251C+ only)
- Frequency: 5Hz~5KHz;
- Frequency response: 50Hz~60Hz
- Strong anti interference
- Stable reading
- Bluetooth app (UT251C+ only)
- CAT III 600V
Specifications
| UT251B+ | UT251C+ | |||
| Current | 3.000mA; 1uA | LPF off: 45Hz~60Hz:±(2%+5) 60Hz~1.2KHz:±(3%+9) LPF on: 45Hz~60Hz:±(3%+9) 60Hz~1.2KHz:FYI |
3.000mA; 1uA | LPF off: 45Hz~60Hz:±(2%+5) 60Hz~1.2KHz:±(3%+9) LPF on: 45Hz~60Hz:±(3%+9) 60Hz~110Hz:FYI |
| 30.00mA; 0.01mA | 30.00mA; 0.01mA | |||
| 300.0mA; 0.1mA | 300.0mA; 0.1mA | |||
| 3.000A; 0.001A | 3.000A; 0.001A | |||
| 30.00A; 0.01A | 30.00A; 0.01A | |||
| 60.0A; 0.1A | 60.0A; 0.1A | |||
| Frequency | 99.99Hz; 0.01Hz | ±(0.1%+5) | 99.99Hz; 0.01Hz | ±(0.1%+5) |
| 999.9Hz; 0.1Hz | 999.9Hz; 0.1Hz | |||
| 5.000KHz; 0.001KHz | 5.000KHz; 0.001KHz | |||
| HARM measurement (UT251C+ only) |
N/A | 1 | ±（3%+10) | |
| N/A | 2～6 | ±（3.5%+10) | ||
| N/A | 7～8 | ±（4.5%+10) | ||
| N/A | 9～10 | ±（5%+10) | ||
| N/A | 11～15 | ±（7%+10) | ||
| N/A | 16～20 | ±（10%+10) | ||
| Features | ||||
| Display count | 3000 | 3000 | ||
| True RMS | ✔ | ✔ | ||
| Jaw size | Measureable dia.:40mm | Measureable dia.:40mm | ||
| Display | HTN LCD; Dual display | HTN LCD; Dual display | ||
| LPF function | ✔ | ✔ | ||
| Sample rate | 2 times/s | 2 times/s | ||
| Auto range | ✔ | ✔ | ||
| MAX/MIN | ✔ | ✔ | ||
| Data hold | ✔ | ✔ | ||
| Data transmission | N/A | Bluetooth | ||
| Backlight | ✔ | ✔ | ||
| Flashlight | ✔ | ✔ | ||
| Low battery indication | ✔ | ✔ | ||
| CAT rating | CAT III 600V | CAT III 600V | ||
| Certificates | CE, ETL, FCC | CE, ETL, FCC | ||
| General information | ||||
| Power supply | AAA 1.5V*3 | AAA 1.5V*3 | ||
| Product Color | Gray + Red | Gray + Red | ||
| Product Dimension | 200.1×70.5×40mm | 200.1×70.5×40mm | ||
| Product weight | about 350g | about 350g | ||
| Standard Quantity Per Carton | 10pcs | 10pcs | ||
| Standard Carton Measurement | 325×260×215mm | 325×260×215mm | ||
| Standard Carton Gross Weight | 4.9kg | 4.9kg | ||
| Accessories | cloth bag, manual, battery | cloth bag, manual, battery | ||
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