UT505 series handheld true RMS insulation resistance testers combine features of a digital multimeter and insulation resistance tester. Aside from the typical multimeter functions, these meters can also measure insulation resistance, PI, DAR, and automatically calculate resistance ratio to determine the insulation status.
UT510 series testers can measure the insulation resistance of large transformers, generators, high-voltage motors and more. UT510 series can also measure PI, DAR, and other important specifications. Measured data can then be analyzed through PC software. UT513A can produce test voltage up to 5kV.
UT510 series testers can measure the insulation resistance of large transformers, generators, high-voltage motors and more. UT510 series can also measure PI, DAR and other important specifications. Measured data can then be analyzed through PC software. UT513A can produce test voltage up to 5kV.
Product introduce:
UT520 series (UT521) can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems,
lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value.
Its lightweight design is convenient for fieldwork.
Features
1. Over range indication, test lead connection alarm
2. TEST button for fast capture of measurement values
3. 20-group data storage/recall
4. Backlight
5. Data hold
6. Auto power off/battery check
7. Earth voltage measurement
UT572 is for measuring earth resistance and soil resistivity. It can automatically check interface connection and detect interference voltage/frequency, with data hold and indication functions. It can perform 2/3/4-wire measurements for different on-site applications, such as power equipment wiring and lightning protection equipment.
UT620 series is used to measure DC low resistance through 4-wire method. Some of their features are Comparison function to determine if the device is in good condition, unknown wire length calculation (FT/M); two-way data transmission by USB interface; built-in rechargeable lithium battery.
UT658 series USB testers are used to inspect USB chargers and portable power source of electronics products. UT658 series can output voltage, current, and power.
Specification |
||
| Max power measurement | 5~800W | ±(1.0%+10) |
| Max power current(DC) | 0~35A | ±(1.5%+5) |
| Max power voltage(DC) | 12~60V | ±(1.5%+5) |
| Open circuit current(DC) | 12~60V | ±(1.5%+5) |
| Short circuit current(DC) | 0~35A | ±(1.5%+5) |
| General Features | ||
| Display | Large LCD (52 * 66mm) | |
| Reverse polarity connect Protection |
√ | |
| Over voltage protection | √ | |
| Over current protection | √ | |
| Over temperature protection | √ | |
| Over power protection | √ | |
| Manual/Auto MPPT test | √ | |
| Data hold | √ | |
| Power supply | No battery needed, powered by solar panel | |
| Ovecategory | CAT 0 60V | |
| Certificate | CE, cETLus, RoHS | |
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