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PT secondary circuit voltage drop/load tester
PT secondary circuit voltage drop/load tester
Product details
Measurement range
>Voltage 0.3-400V>current 5A clamp
>Phase 0-360 degrees>frequency 45-55Hz
>Fully automatic range switching.
>Phase 0-360 degrees>frequency 45-55Hz
>Fully automatic range switching.
Main features
1. Adopting a 320 × 240 dot matrix large screen LCD display, the interface display is clear and intuitive;
2. Detailed operation prompts are displayed in Chinese, and the wiring diagram is displayed according to the wiring method for easy operation; The voltage, ratio difference, angle difference, voltage drop, comprehensive error, conductivity, susceptance and other data of PT and Wh terminals are displayed on the same screen, and the readings are very intuitive;
3. The product has computer networking function and is equipped with RS-232C standard serial communication interface, which can realize the upload and download of data and upper computer management software, simplify on-site operations, and achieve computer management automation;
4. Adopting a 16 bit high-precision A/D converter to ensure sufficient resolution, accuracy, and stability for rapid measurement;
5. It can achieve fully automatic measurement and single-phase measurement, store 200 sets of measurement data, and save the data for 10 years after the instrument is powered off;
6. The use of dedicated cable plugs for wiring is convenient, greatly reducing human wiring errors and improving the efficiency of testing personnel;
7. Able to perform fully automatic measurements in three-phase three wire, three-phase four wire, single-phase, and zero position calibration modes;
During the measurement process, the range automatically switches to achieve fully automatic measurement;
9. Equipped with wiring error judgment function and alarm function for exceeding the measurement range;
10. It has instrument fault self checking and alarm functions, as well as undervoltage, overvoltage, and overcurrent protection functions;
11. The instrument is small in size, light in weight, easy to carry, and very suitable for on-site calibration;
12. Battery power supply, external power supply, and PT power supply are optional.
2. Detailed operation prompts are displayed in Chinese, and the wiring diagram is displayed according to the wiring method for easy operation; The voltage, ratio difference, angle difference, voltage drop, comprehensive error, conductivity, susceptance and other data of PT and Wh terminals are displayed on the same screen, and the readings are very intuitive;
3. The product has computer networking function and is equipped with RS-232C standard serial communication interface, which can realize the upload and download of data and upper computer management software, simplify on-site operations, and achieve computer management automation;
4. Adopting a 16 bit high-precision A/D converter to ensure sufficient resolution, accuracy, and stability for rapid measurement;
5. It can achieve fully automatic measurement and single-phase measurement, store 200 sets of measurement data, and save the data for 10 years after the instrument is powered off;
6. The use of dedicated cable plugs for wiring is convenient, greatly reducing human wiring errors and improving the efficiency of testing personnel;
7. Able to perform fully automatic measurements in three-phase three wire, three-phase four wire, single-phase, and zero position calibration modes;
During the measurement process, the range automatically switches to achieve fully automatic measurement;
9. Equipped with wiring error judgment function and alarm function for exceeding the measurement range;
10. It has instrument fault self checking and alarm functions, as well as undervoltage, overvoltage, and overcurrent protection functions;
11. The instrument is small in size, light in weight, easy to carry, and very suitable for on-site calibration;
12. Battery power supply, external power supply, and PT power supply are optional.
Product Usage
1. Power parameter testing.
2. PT secondary pressure drop test;
3. PT secondary load test;
4. CT secondary load test;
5. Test the secondary load of the current transformer.
2. PT secondary pressure drop test;
3. PT secondary load test;
4. CT secondary load test;
5. Test the secondary load of the current transformer.
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