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Top Transformer Tangent Delta Tester Manufacturers and Suppliers in China

Transformer Tangent Delta Tester

For testing transformers, precision and accuracy go hand in hand. This distinguishes DEMIKS as one of China’s leading manufacturers and suppliers of Transformer Tangent Delta Testers. We transform our customers’ expectations into reality, employing technology and commitment to quality. Rely on DEMIKS for all your transformer testing requirements. Contact us today to learn more about our comprehensive product and service offerings.

DGS-206C Transformer Tangent Delta Tester

High-Precision Testing: Performs tests for dielectric loss tangent, capacitance, CVT (C1 & C2), CVT ratio and voltage angle difference with variable output voltage from 0.5kV to 10kV, also with different frequency settings.
Advanced Features: Digital trap technology is equipped for no interference testing, 200 group mass data storage with USB export, and other modes of tests (internal/external high voltage, standard methods) are also offered.
Enhanced CVT Testing: Supports parallel testing of CVT C1 and C2, negative wire shielding permits measurement of C0 and permitted dielectric loss testing at high voltages.
Safety and Reliability: Protective features against voltage/current fluctuation, short circuits, system overheating, grounding detection, and safe operational safeguards enhance reliability.

DGS-206C Transformer Tangent Delta Tester -1

DGS-206C Transformer Tangent Delta Tester -2

DGS-206C Transformer Tangent Delta Tester -3

DGS-206C Transformer Tangent Delta Tester -4

DGS-206C Transformer Tangent Delta Tester -5

DGS-206C Transformer Tangent Delta Tester -6

Parameter	Details
Use Conditions	-15℃ ~ 40℃, RH < 80%
Anti-Interference	Frequency conversion
Power	AC 220V ± 10%, Allowable generator
High Output	0.5KV ~ 10KV (Every 0.1kV), Precision: 2%, Max Current: 200mA, Capacity: 2000VA
Self-Excited Power	AC 0V ~ 50V/15A, 45Hz/55Hz, 47.5Hz/52.5Hz, 55Hz/65Hz, 57.5Hz/62.5Hz, Automatic double frequency
Resolving Power	tgδ: 0.001%, Cx: 0.001pF
Precision	△tgδ: ±(Reading * 1.0% + 0.040%), △Cx: ±(Reading * 1.0% + 1.00pF)
Measuring Range	tgδ: Unlimited, Cx: 15pF < Cx < 300nF, 10kV: Cx < 60nF, 5kV: Cx < 150nF, 1kV: Cx < 300nF, CVT Test: Cx < 300nF
CVT Range	10 ~ 10000
CVT Accuracy	0.10%
CVT Resolving Power	0.01
Exterior Dimensions	350mm (L) × 270mm (W) × 270mm (H)
Memory Size	200 groups, supports U disk data storage
Weight	28 kg

Understanding the Tan Delta Test: A Comprehensive Guide to Transformer Insulation Testing

The Tan Delta Test analyzes the dielectric losses of transformer insulation. It enables the detection of aging, contamination, or moisture that may compromise transformer reliability. This article discusses the principles of the tests, their procedures, required equipment, and best practices for enhancing transformer operational safety.