Product Overview
The HCJS Anti-interference Automatic Dielectric Loss Tester is a high-precision instrument used for fully automatic measurement of the dielectric loss tangent value and capacitance of various high-voltage power equipment at power plants, substations, and other field sites. Due to the adoption of frequency conversion technology, it can ensure accurate measurement under strong electric field interference.
The instrument is operated via a Chinese menu, and the microcomputer automatically completes the entire measurement process.
This instrument is also suitable for measuring the tgδ and capacitance of high-voltage electrical equipment in workshops, laboratories, and scientific research institutions; it has the advantages of convenience, simplicity, and accuracy for insulation oil loss testing.
The instrument can measure high-voltage electrical equipment that is ungrounded or directly grounded using positive and reverse connection methods. It can also measure the tgδ of capacitive voltage transformers and the capacitance of main capacitors C1 and C2. The instrument is equipped with a built-in high-voltage step-up transformer and incorporates safety protection measures such as zero-crossing switching and lightning protection. During the test, it outputs high voltage of different levels from 0.5KV to 10kV, making operation simple and safe.
This anti-interference automatic dielectric loss tester is equipped with the following protection functions:
High-voltage short-circuit protection
CVT overvoltage protection
Poor grounding protection
