BSJS7000 type inter frequency dielectric loss tester

Product Introduction

The BSJS7000 type inter frequency dielectric loss tester adopts variable frequency power supply technology and uses single-chip microcontrollers and electronic technology for automatic frequency conversion, analog-to-digital conversion, and data operation, achieving strong anti-interference ability, fast testing speed, high accuracy, and easy operation; The variable frequency power supply adopts a high-power switching power supply, which outputs pure sine waves of 45Hz and 55Hz, automatically applies voltage, and can provide a maximum voltage of 10kV. It automatically filters out 50Hz interference and is suitable for on-site testing in substations and other places with high electromagnetic interference; Dielectric loss insulation test can effectively detect the overall moisture deterioration and local defects of electrical equipment insulation, and is widely used in electrical manufacturing, electrical equipment installation, handover, and preventive testing.

Product Features

l、 Large LCD Chinese display: Equipped with a large screen (105mm × 65mm) Chinese menu interface, the screen display is divided into left and right parts. The left side is the function menu area, and the right side is the relevant status information prompt. Each step is very clear, and the operator can use it without professional training. With one operation, the microcomputer automatically completes the entire measurement process, making it an ideal dielectric loss measurement device at present.

2. Massive storage of data: Equipped with a calendar chip and large capacity storage, it can save detection results in chronological order, view historical records at any time, and print and output.

3. Multiple testing modes: able to test using various methods such as forward connection, reverse connection, CVT self-excited method, etc.

4. Measuring CVT without dismantling the high-voltage lead: It is possible to accurately measure the dielectric loss and capacitance values of CVT without dismantling the high-voltage lead of CVT

5. CVT reverse shielding method for measuring C0: The reverse shielding method can be used to measure the dielectric loss and capacitance values of C0 at the upper end of the CVT

6. High speed sampling signal: The internal inverter and sampling circuit are all digitally controlled, and the output voltage is continuously adjustable.

7. Multiple protection, safety and reliability: It has multiple protection measures such as input voltage fluctuation, output short circuit, overvoltage, overcurrent, temperature, etc., ensuring the safety and reliability of the instrument. The instrument also has a grounding detection function to ensure that ungrounded equipment is not allowed to increase voltage.


Note: Due to continuous product updates, the appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice, and our company reserves the right of interpretation; If there is any act of theft or copying, legal responsibility will be pursued.