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High Voltage Power Transformer Testing Equipment Price Tan Delta Tester for Capacitance and Dielectric Loss (tanδ) Measurement¹

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Product DescriptionProduct DescriptionHigh Voltage Power Transformer Testing Equipment Price Tan Delta Tester for Capacitance and Dielectric Loss (tanδ) MeasurementGeneral Information:SXJS-Dielectric Loss Tester is a new generation, fully automatic measure dielectric loss(tgδ)and the capacitance (Cx) of electric equipment. It's suitable for testing on transformer, insulating bush, capacitor, CT/PT, MOA and etc.Features:1. Precise Anti-Interference: Frequency conversion anti-interference ensures accurate, stable measurements even under 200% interference (ideal for on-site dielectric loss testing). High precision via digital waveform analysis and bridge self-calibration.2. Low Resistance Design: Full-range input resistance <2Ω, eliminating auxiliary capacitance effects of tested cables.3. Multi-Level Safety Protection: 1.2.3-level protection includes HV cut-off on short circuit/breakdown, LV overvoltage protection (misconnected 380V, power fluctuations), grounding protection (no HV output if poor), overcurrent protection; CVT has 4-fold HV/LV limits, no excitation voltage on misoperation, no 10kV HV during CVT tests.4. Anti-Misoperation: Dual power switches, real-time voltage/current monitoring (requires repeated confirmation). Separated HV/LV terminals, smooth boosting/rapid reduction, with sound-light alarm.5. Practical Functions: Resists "capacity lifting" (auto-stabilizes voltage for large-capacity samples); insulated hipot HV cable; robust/anti-shake for long transport.6. Multi-Mode Adaptability: Supports positive/negative connection, internal/external standard capacitance/HV (no external gear needed); built-in series/parallel dielectric loss modes.7. Convenient Operation and Expansion: Large backlit LCD, English menu, auto-identifies sample type (capacitive/inductive/resistive); built-in printer, 255 data groups. Standard oil cup/leads for insulation oil testing; external electrodes for insulation materials, external standard capacitance for HV dielectric loss.8. Power Supply and Compatibility: Auto-identifies 50/60Hz, supports generators (works with frequency fluctuations); compatible with 40-70Hz external HV sources (power frequency, variable frequency, series resonance) for large-capacity HV testing.9. CVT-Specific Functions: Self-excitation testing: measures C1/C2 capacitance and dielectric loss in one test; 220kV CVT with grounded bus allows 10kV negative connection testing of C11 without wire removal.10.Communication and Integration: RS232 port supports PC control, data processing, report export, software updates; integrable into HV test vehicles.Specifications:Accuracy:Cx:±(read ×1%+1pF)tgδ:±(read ×1%+0.00040)Anti interference:Frequency conversion anti interference, under 200% interference, still can reach above accuracy.Capacitance range:Internal HV:3pF~60000pF/10kV/12kV60pF~1μF/0.5kVExternal HV:3pF~1.5μF/10kV/12kV 60pF~30μF/0.5kVExternal HV:Max. 0.001pF,4 significant figuresTgδ range:Unlimited,resolution: 0.001%,capacitance, inductance, resistance can be identified automatically.Test current range:10μA~5AInner HV:Setting voltage range:0.5~10kV/12kVMax. output current:200mAIncrease/decrease voltage:Continuous slide regulatingVoltage precision:± (1.5%×reading+10V)Voltage resolution:1VTest frequency:45, 50, 55, 60, 65Hz single frequency45/55Hz, 55/65Hz, 47.5/52.5Hz auto double frequency conversionFrequency precision:±0.01HzOutside HV:UST Positive connection max. test current 1A,Power frequency or frequency conversion 40-70HzGST Negative connection max. test current: 10kV/1A,power frequency or frequency conversion 40-70HzCVT self excitation LV output:Output voltage 3~50V,output current 3~30AMeasuring duty:About 40s, it depend on measuring methodsInput power supply:180V~270VAC,50Hz/60Hz±1%,local supply or by generator.Build-in thermal printerEnvironmental Temperature:-10oC~50oCRelative humidity:<90%Company ProfileAbout SansionSansion Power Electric was established in 2005, a technocrat who have rich experience of more than 20 years in R&D, manufacturing and marketing of power electrical testing products, which are widely used in the fields of power electric, railroad, energy conservation and environment protection, water conservancy, petrochemical industry, aerospace and etc.Sansion Power Electric contains R&D department, instruments manufacturing workshop, HV workshop, sample exhibition room, HV testing laboratory, quality control department, general office, sales departments, information office and ete, now we have more than 80 employees including 20 technical engineers. We have obtained the IS09001 quality system certification and all products strictly conform to theinternational lEC and Chinese state standards.CertificationsPacking & DeliveryCustomer VisitFAQQ1: Is your company a sales company or a manufacturer?A: Sansion Power Electric Co., Ltd. is an industrial and trade enterprise, with its own factory, self-produced and self-sold. We were founded in 2005 and have twenty years of production experience. Our company has reliable production lines, test rooms and R&D centers.Q2: Whether the goods are in stock, whether they can be customized, and how long the delivery time is?A: After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.Q3: Is the quality guaranteed?A: In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.Q4: What are the after-sales terms?A: What are the after-sales terms?We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.Q5: What are the cooperative countries or regions?A: Products have been successfully exported to the United States, French ,Brazil, Australia, Spain, Portugal , Oman ,Russia, the Netherlands, Indonesia, Bangladesh, Saudi Arabia, Chile, Colombia, Panama, Malaysia and other countries and regions.

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