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UT261 Series Phase Sequence and Motor Rotation Indicators
UT261 series is used for determining 3-phase power phase sequence, missing phase indication, and motor phase rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~700V and 90~600V respectively. These devices can operate in frequency range of 15~400Hz. UT261 are durable devices which can withstand impact from 2 meter’ s height. Test leads with protective tubing are included in optional accessories.
Models in UT 261 series: UT261A, UT261B
Description
Features of UT261 Series Phase Sequence and Motor Rotation Indicators
Certificates: CE, UKCA, cETLus
● 1000A AC current measurement
● 1000V AC/DC voltage measurement
● 600A inrush current measurement (UT206A+)
● Temperature (UT206A+)
● NCV (UT206A+)
● ACV frequency 10Hz～10kHz
● Jaw opening: 45mm
● Resistance / capacitance / frequency measurement
● Auto range / backlight / low battery indication
● Continuity / diode / duty cycle
● MAX/MIN
● Data hold / flashlight / relative mode
● Auto power off
● CAT II 1000V/CAT III 600V
Specifications of UT261 Series Phase Sequence and Motor Rotation Indicators
| Specifications | Range | UT261A | UT261B |
| AC voltage (V) | 90V~600V | √ | |
| 40V~690V | √ | ||
| Frequency (Hz) | 15Hz~400Hz | √ | √ |
| Working current (A) | ＜1mA | <3mA | |
| Features | |||
| Phase sequence indication | LCD | LED | |
| Missing phase indication | LCD | LED | |
| Motor rotation indication | LED | ||
| General Characterisitics | |||
| Power | UT261A: No battery required; UT261B: 9V battery (6F22) | ||
| Product color | Red and grey | ||
| Product net weight | UT261A: 160g; UT261B: 180g | ||
| Product size | 123mm x 71mm x 29mm | ||
| Standard accessories | Battery (UT261B), test lead with alligator clip x 3 | ||
| Standard individual packing | Gift box, English manual, carrying bag | ||
| Standard quantity per carton | 20pcs | ||
| Standard carton measurement | 450mm x 325mm x 340mm | ||
| Standard carton gross weight | UT261A: 9.8kg; UT261B: 10.3kg | ||
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