Product Specifications
Product Description
SG2008 Automatic 12kV Capacitance & Dissipation Factor Test Set is designed to measure dissipation (Dielectric Loss Angle tgδ ) or power factor (cosφ ) in heavy electromagnetic interference environment such as in power plants or substations. Also it can be used in laboratory for high accurate test. The test set is all-in-one structure: Including precision digital bridge, 12kV/200mA frequency conversion power unit, reference capacitor (CN), and other electronic circuits. An external power supply can expand the test range. True portability is realized by the lightweight. Simple usage is realized by the full automation. High performance is realized by the digital process.
Main Features
Interference Suppression
The SG2008 has advanced interference suppression circuit based on the special shielding deice and digital filter technique, the ratio of interference current to specimen current is 2: 1(200%). The interference is eliminated by digital filter. This method is proved much more reliable than traditional phase-shift and phase reversal methods.
High Accuracy
In the internal digital bridge, input signals are converted to digital signal by A/D converters, and then processed by a SCM. Most of the tasks are done by software including self-calibrating. Reference signal is given by a three terminal high accuracy standard capacitor. All the input resistance is less than 2 Ohm, so the attached capacitance of connection cable is negligible. Not only for on-the-spot test, can it also be used in laboratory for high accuracy test, such as oil dissipation factor test. Normally the accuracy of dissipation factor under no-interference environment is better than 0.00010.
Safe Protection
Output Protection: If the specimen is short circuit, broken down or the currents are enlarged abnormally, the internal high voltage will shut off very quickly without voltage surge at the output.
Input Protection: If power supply is unstable or broken suddenly, or connected to 380V mistakenly, it will go to protected status.
We can also provide the professional solutions and equipments for high voltage test: Withstanding voltage testing, c & tan-delta (power factor) testing, partial discharge (PD) testing and impulse voltage testing.
As a professional supplier in the high voltage test equipment business, Samgor Technology has a reputation for quality and reliability based on extensive product and vast experience. Samgor provide the test, measurement and diagnostic equipment for a wide range of electrical applications. Test systems for laboratory, factory and field use are available.
As a single source supplier we unify powerful resources from design, development, engineering, marketing and support - from high-voltage design over electronics to software in one company. So Our company becomes a leader in the power equipment manufacturing enterprises based on the leading technology and excellent market development.
Now, We uncreasingly not only improve our product, moreover can screen and centralism country electric power remarkable product and performto improve. We continue the process of development, the industry will be widely joint new and old friends, and seek common development of electric power industry in the world providing innovative technology and high-quality services.
