Digital Display Dielectric Loss & Dissipation Factor Tester Power Transformer Factor Tester

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Power Transformer Factor Tester
• Type: Power Transformer Factor Tester
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Model NO.: GDMZ
• Control: Manual Control
• Weight: 30kg
• Power Source: AC220V
• Product Name: Transformer Power Factor Tester
• Power Supply: AC 220V ± 10% 50/60 ± 1Hz
• High Voltage Output: 0.5~10kv
• Accuracy 1: Tg: ± (Reading *1.5% +0.06%)
• Measuring Range: 0.001% <Tg <100%
• Accuracy 2: Cx: ± (Reading * 1.5% +5 PF)
• Harmonic Adaptation: ≤ 3%
• High Voltage Output 1: Increasing by 500V for Each Level, a Total of 20 L
• Transport Package: Plywood Case
• Specification: ask the salesman
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9030849000
• Production Capacity: 500 Pieces/Month

Product Description

Digital Display Dielectric Loss & Dissipation Factor Tester Power Transformer Factor Tester




Introduction
 

1. Intelligent tgδ Meter is a kind of instrument with high precision fully automatic measuring the dielectric loss tangent and capacitance of various high voltage electrical equipment in the power plants and substations. The adoption of frequency conversion technology could ensure the accurate measurement in the interference of strong electric field.
2. The operation instruction of the instrument is English. The whole process is measured automatically through microcomputer.
3. The instrument also applies to the measurement of tgδ and electrical capacity of high voltage electrical equipment in the workshops, laboratories and research institutes.
4. It could measure non-grounded or grounded high voltage equipment adopting positive and negative connection method. Besides, it could measure the tgδ of capacitor voltage transformer and capacitance of main capacitor C1and C2.
5. The instrument is equipped with high voltage step-up transformer. Besides, it takes security measures like zero-cross closing, lightning protection, etc. During the experiment, different levels of high voltage ranging from 0.5KV to 10kV are outputted. The instrument has the advantages of convenient and safe operation.
6. Under the circumstance of oil dielectric loss ≥ 0.01%, with oil cup, positive wiring can be used to measure the dielectric loss of oil.

This following protection features are not included in this instrument:

• High voltage short-circuit protection

• CVT over-voltage protection

• Poor grounding protection


Technical Index
 

High voltage output	0.5~10kV Increasing by 500V for each level, a total of 20 levels, capacity: 1500VA
Accuracy	tgδ: ± (reading *1.5% +0.06%) Cx: ± (reading * 1.5% +5 PF)
Resolution	tgδ: 0.001%   Cx: 0.001pF
Measuring range	0.001% 100%; Internal high pressure : 3PF ~60000PF/10KV,    60PF~1µF/0.5KV External high pressure: 3PF ~1.5µF/10KV,       60PF~30µF/0.5KV
CVT Variable ratio test	Variation ratio measurement accuracy: ± reading *1% The range of the measurement: 10~99999 Phase measurement accuracy: ±0.1° Phase measurement range: 0~359.9°
Power supply	AC 220V ± 10%   50/60 ± 1Hz
Measuring method	a.single frequency: 45(45Hz measuring),50(50Hz measuring),55(55Hz   measuring),60(60Hz measuring),65(65Hz measuring) b.different frequency: 50D(45Hz/55Hz measure each time);                                    60D(55Hz/65Hz measure each time);                                                                     Automatic frequency conversion
Harmonic adaptation	≤ 3%
Application condition	-15 ºC-50 ºC Relative humidity <80%
Dimension	460 (L) * 345 (W)* 345 (H)
Weight	35 kg