Automatic Dielectric Tester

Introduction

An automatic dielectric tester is designed to evaluate the dielectric properties and insulation performance of materials such as insulating oils and electrical components. It is widely used in power systems, electrical manufacturing, and material testing laboratories. The instrument plays a key role in assessing insulation safety and long-term reliability of electrical equipment. In practical applications, it helps identify insulation degradation and potential failure risks. It solves problems related to inconsistent manual testing methods, unstable results, and low testing efficiency. By automating the measurement process, it improves repeatability and supports standardized evaluation of dielectric strength in quality control and maintenance inspection workflows.

Standards

IEC 60156:2018-Insulating liquids-Determination of the breakdown voltage at power frequency-Test method

ASTM D877-Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes

ASTM D1816-Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes

Complies with the above standards, but is not limited to them.

Features

1. Ships with a start-up kit and traceable factory test record.

2. Stable measurement or processing delivers repeatable results.

3. Low running costs and no locked consumable requirement.

4. Safety devices protect samples, the unit and the operator.

5. Data output or recording supports traceable records.

FAQ

What is the Automatic Dielectric Tester mainly used for?

The Automatic Dielectric Tester is used for a defined laboratory measurement, preparation or processing task. It supports analytical, quality-control, research, clinical or industrial work where consistent, repeatable results are required.

What standards does the Automatic Dielectric Tester comply with?

The instrument is designed with reference to IEC 61010 electrical safety, the applicable international standard for the measurement or process and relevant GB/T standards. Procedures should follow the relevant method. Compliance documentation can be provided on request.

What does the warranty cover?

The system is covered for 12 months after shipment, including the main mechanism and electrical controls. Replaceable consumables and routine service items are not part of the warranty. Faults caused by improper installation outside the manual or unauthorised modification are not covered.

Is the Automatic Dielectric Tester difficult to operate?

The controls are designed for regular laboratory use, so most users become confident after a brief introduction. The manual walks through each step, and common settings can be saved for repeat work. Online or on-site training is available if the site requires it.

How long does delivery usually take?

Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Does the Automatic Dielectric Tester need calibration or verification?

The unit is calibrated and tested before delivery. For ongoing accuracy, verify it against traceable reference standards every 6 to 12 months, or according to the laboratory quality schedule. We can arrange calibration service and certificates where required.

Where do we get replacement parts?

Common consumables and standard spare parts are available through our service channel and are not locked to proprietary formats. Quote the model and serial number when ordering so the correct items are supplied. Lead time for standard parts is usually short.

Can the Automatic Dielectric Tester be customised?

Customisation is supported for many installations, including tailored parameters, connections and accessories. Our team reviews the requirement and confirms feasibility and lead time in advance. We avoid committing to options that cannot be delivered reliably.

How is the Automatic Dielectric Tester commissioned?

The unit is delivered ready for set-up, with clear commissioning steps in the manual. We provide remote technical support during installation. For larger or regulated systems, a factory-trained engineer can attend on site on request.

What should be avoided when using the Automatic Dielectric Tester?

Do not use the instrument outside its rated range or intended samples, skip calibration or ignore safety and maintenance instructions. Follow the operating manual and laboratory safety rules.