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GDGS
GOLD
1% Accuracy Automatic Abnormal Frequency Power Dielectric Loss Analyzer Transformer Tan Delta And Power Factor Tester
The GDGS Multifunctional Dielectric Loss Tester is a professional testing instrument focused on power equipment fault diagnosis and preventive maintenance. It integrates multiple advanced technologies such as frequency conversion anti-interference, high-precision sampling, and intelligent data analysis, enabling comprehensive detection of insulation performance of transformers, CVTs, and other high-voltage equipment. With functions such as dielectric loss measurement, capacitance testing, CVT ratio detection, and LCR automatic measurement, it can timely identify potential insulation faults such as moisture, aging, and partial discharge, providing scientific basis for preventive maintenance and ensuring the stable operation of power equipment.
Power Supply: AC220V±10%, compatible with generator power supply
Output Voltage: 0.5KV~10KV (adjustable in 0.1KV increments), maximum current 200mA, capacity 2000VA
Test Frequency: Single frequency (50.0Hz, 60.0Hz) and dual frequency (45.0Hz/55.0Hz, 47.5Hz/52.5Hz, etc.), automatic frequency conversion anti-interference
Measurement Range & Accuracy:
Dielectric Loss (tgδ): Unlimited range, resolution 0.001%, accuracy ±(Reading×1.0%+0.040%)
Capacitance (Cx): 15pF~300nF, resolution 0.001pF, accuracy ±(Reading×1.0%+1.00pF)
CVT Ratio Test: Range 10~10000, accuracy 1%, resolution 0.01
LCR Test: L>20H (2kV), R>10KΩ (2kV), accuracy 1%, angular resolution 0.01°
Data Storage: 200 groups of data storage, supports USB flash drive export
Physical Parameters: Host size 350×270×315mm (weight 22.75Kg), accessory box 350×270×160mm (weight 5.25Kg)
Working Conditions: -15℃~40℃, RH＜80%
1) Strong Anti-Interference Ability: Adopts frequency conversion technology and digital notch filter, effectively avoiding power frequency electric field interference, ensuring accurate measurement in complex on-site environments.
2) Comprehensive Test Functions: Supports GST/UST test, CVT test (C1/C2 separate/simultaneous measurement), CVT ratio test, GSTg test, and LCR test, covering insulation detection needs of various power equipment during maintenance.
3) No Disassembly Measurement: Can accurately measure CVT dielectric loss and capacitance without removing high-voltage leads, greatly reducing maintenance time and labor intensity.
4) Easy Operation & Fast Testing: Equipped with a high-end full-touch LCD screen, clear operation process, no professional training required; one-key start test, automatic voltage regulation and frequency conversion, fast test results output.
5) Safe & Reliable: Multiple protection measures (input voltage fluctuation, output short circuit, overvoltage, overcurrent, temperature protection) and grounding detection function, ensuring safe operation in high-voltage maintenance scenarios.
Precise Fault Identification: High-precision dielectric loss and capacitance measurement can detect subtle changes in equipment insulation, accurately identifying faults such as insulation moisture, aging, and partial discharge at an early stage.
CVT Specialized Testing: Supports CVT C0, C1, C2 dielectric loss and capacitance measurement, as well as ratio and voltage angle difference testing, fully meeting CVT maintenance and fault diagnosis needs.
Comprehensive Data Analysis: Test data is stored in chronological order, facilitating historical comparison and trend analysis of equipment insulation performance, helping to formulate scientific preventive maintenance plans.
Flexible Test Modes: Multiple test modes such as positive connection, reverse connection, and self-excitation method, adapting to different types of equipment and complex maintenance environments.
Convenient Data Management: Test reports can be printed on-site or exported as files for archiving, facilitating maintenance record management and technical analysis.
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Widely used in preventive maintenance and fault diagnosis of high-voltage electrical equipment in power plants, substations, industrial and mining enterprises, and power supply companies.
Suitable for testing transformers, capacitor voltage transformers (CVTs), bushings, insulators, and other equipment, helping maintenance teams improve work efficiency and reduce equipment failure rates.
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1% Accuracy Automatic Abnormal Frequency Power Dielectric Loss Analyzer Transformer Tan Delta And Power Factor Tester
The GDGS Multifunctional Dielectric Loss Tester is a professional testing instrument focused on power equipment fault diagnosis and preventive maintenance. It integrates multiple advanced technologies such as frequency conversion anti-interference, high-precision sampling, and intelligent data analysis, enabling comprehensive detection of insulation performance of transformers, CVTs, and other high-voltage equipment. With functions such as dielectric loss measurement, capacitance testing, CVT ratio detection, and LCR automatic measurement, it can timely identify potential insulation faults such as moisture, aging, and partial discharge, providing scientific basis for preventive maintenance and ensuring the stable operation of power equipment.
Power Supply: AC220V±10%, compatible with generator power supply
Output Voltage: 0.5KV~10KV (adjustable in 0.1KV increments), maximum current 200mA, capacity 2000VA
Test Frequency: Single frequency (50.0Hz, 60.0Hz) and dual frequency (45.0Hz/55.0Hz, 47.5Hz/52.5Hz, etc.), automatic frequency conversion anti-interference
Measurement Range & Accuracy:
Dielectric Loss (tgδ): Unlimited range, resolution 0.001%, accuracy ±(Reading×1.0%+0.040%)
Capacitance (Cx): 15pF~300nF, resolution 0.001pF, accuracy ±(Reading×1.0%+1.00pF)
CVT Ratio Test: Range 10~10000, accuracy 1%, resolution 0.01
LCR Test: L>20H (2kV), R>10KΩ (2kV), accuracy 1%, angular resolution 0.01°
Data Storage: 200 groups of data storage, supports USB flash drive export
Physical Parameters: Host size 350×270×315mm (weight 22.75Kg), accessory box 350×270×160mm (weight 5.25Kg)
Working Conditions: -15℃~40℃, RH＜80%
1) Strong Anti-Interference Ability: Adopts frequency conversion technology and digital notch filter, effectively avoiding power frequency electric field interference, ensuring accurate measurement in complex on-site environments.
2) Comprehensive Test Functions: Supports GST/UST test, CVT test (C1/C2 separate/simultaneous measurement), CVT ratio test, GSTg test, and LCR test, covering insulation detection needs of various power equipment during maintenance.
3) No Disassembly Measurement: Can accurately measure CVT dielectric loss and capacitance without removing high-voltage leads, greatly reducing maintenance time and labor intensity.
4) Easy Operation & Fast Testing: Equipped with a high-end full-touch LCD screen, clear operation process, no professional training required; one-key start test, automatic voltage regulation and frequency conversion, fast test results output.
5) Safe & Reliable: Multiple protection measures (input voltage fluctuation, output short circuit, overvoltage, overcurrent, temperature protection) and grounding detection function, ensuring safe operation in high-voltage maintenance scenarios.
Precise Fault Identification: High-precision dielectric loss and capacitance measurement can detect subtle changes in equipment insulation, accurately identifying faults such as insulation moisture, aging, and partial discharge at an early stage.
CVT Specialized Testing: Supports CVT C0, C1, C2 dielectric loss and capacitance measurement, as well as ratio and voltage angle difference testing, fully meeting CVT maintenance and fault diagnosis needs.
Comprehensive Data Analysis: Test data is stored in chronological order, facilitating historical comparison and trend analysis of equipment insulation performance, helping to formulate scientific preventive maintenance plans.
Flexible Test Modes: Multiple test modes such as positive connection, reverse connection, and self-excitation method, adapting to different types of equipment and complex maintenance environments.
Convenient Data Management: Test reports can be printed on-site or exported as files for archiving, facilitating maintenance record management and technical analysis.
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Widely used in preventive maintenance and fault diagnosis of high-voltage electrical equipment in power plants, substations, industrial and mining enterprises, and power supply companies.
Suitable for testing transformers, capacitor voltage transformers (CVTs), bushings, insulators, and other equipment, helping maintenance teams improve work efficiency and reduce equipment failure rates.
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