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GDHG-108A CT/PT Analyzer
GDHG-108A CT/PT Tester supports test voltage method to test bushings CTs which installed on transformer or inside switch-gear, suitable for the laboratory and on-site detection.
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GDYZ-301A Zinc Oxide Surge Arrester Tester
GDYZ-301A Automatic Zinc Oxide Surge Arrester Tester contains below three functions:
Resistive current test
Current meter calibration of monitor
Counter action test of monitor
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GDHG-201P CT/PT Analyzer
GDHG-201P CT/PT Analyzer is a lightweight, portable unit capable of testing both current and voltage transformers.
- CT testing includes Excitation Characteristic Test, Knee Points, Turn Ratio, Polarity, Secondary Winding Resistances, Secondary Burden,Ratio Error, Angular Difference
- VT testing including Excitation Characteristic Test, Knee Points, Turn Ratio, Polarity, Secondary Winding Resistances, Ratio Error, Angular Difference
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GD-2134A Cable Identifier
The purpose of the cable identifier is to accurately identify one of the target cables from multiple cables and avoid serious accidents caused by wrong sawing of live cables.
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GDSF-311WP SF6 Dew Point and Purity Tester
GDSF-311WP is ideal instrument when it is necessary to test water content and purity of SF6 gas. The core component is DRYCAP series sensors produced by Finland Vaisala company.
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VLF AC Hipot Test Set
Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test.
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VLF AC Hipot Test Set 80kV
Withstand voltage test is an essential preventive test for electrical equipment. It is divided into two parts: AC and DC withstand voltage test.
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GDFR-C1 Series AC/DC High Voltage Divider
GDFR-C1 series AC/DC digital meter is on-site instrument, which test both AC and DC voltage. It consists of voltage divider and measurement instrument.
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GDFR-D1 AC/DC High Voltage Divider
GDFR-D1 Series AC/DC digital meter is on-site instrument, which test both AC and DC voltage. The digital meter and divider are equipped in one unit.
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GDZJ-5S Surge Generator For Motor
GDZJ-5S is used to test turn-to-turn insulation strength of single-phase motor, 3-phase motor, Micro motor, Special motor, electrical motor, transformer (including switching mode power supply transformer), relay and winding electrical equipment.
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GDZJ-30S Turn-to-Turn Surge Withstand Tester
GDZJ-30S is used to test turn-to-turn insulation strength of rate voltage 10kV motor, HV and LV motor, AC/DC motor, transformer winding and coil winding.
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GDJF-2007 Digital Partial Discharge Analyzer
GDJF-2007 Digital Partial Discharge Analyzer is widely used for detecting partial discharge of high voltage equipment such as power transformers, instrument transformer, HV circuit breaker, GIS, Zinc oxide surge arrester, power cable.
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