What Are The Models Of Transformer Oil Testers?

Transformer oil testers are mainly divided into three categories based on the different testing items: withstand voltage testers (dielectric strength testers), acid value testers, and particle counters. Each type of instrument tests different performance indicators of the oil. The following is a summary of the mainstream models and their technical features on the market:

Transformer Oil Withstand Voltage Tester (Insulating Oil Dielectric Strength Tester)
Used to measure the breakdown voltage of transformer oil under the action of an electric field, evaluating its insulation performance.

Memex NGKE-JY4881

A basic fully automatic device, conforming to national standards, suitable for routine laboratory testing.

Hertz Electric Fully Automatic Insulating Oil Dielectric Strength Tester

Output voltage up to 0-70 kV, supports multiple voltage boosting speed adjustments, equipped with a large-screen LCD Chinese character display, easy to operate.

Huazheng HZ-100KV

Maximum test voltage up to 100 kV, suitable for oil testing in high-voltage substations, CE certified, suitable for export use.

Wuhan Huatu High-Energy HTJY-80B / HTJJ-801B supports 80 kV withstand voltage testing, features a high degree of automation, 48-hour delivery, and has received positive market feedback.

Kanggaote BA60

Features a portable design, small size, and light weight. It supports Bluetooth control and software-edited test procedures, making it suitable for rapid on-site testing.