Conductivity Tester

A reliable and effective connection between the grounding lead of electrical equipment and the earth grid is the fundamental guarantee for the safe operation of the equipment. The grounding lead is the connecting part between the electrical equipment and the earth grid. During the long-term operation of electrical equipment, the connection may be affected by factors such as moisture, leading to node rusting, and even breaking. This can cause an increase in resistance at the connection point between the grounding lead and the main earth grid, failing to meet the requirements of electrical regulations. This can result in unsafe operation of the equipment during use, and in severe cases, can cause the equipment to operate without grounding. This new grounding lead continuity tester employs cutting-edge power supply technology and features a compact design, light weight, high output current, and the ability to automatically adjust to load size. The entire unit is controlled by a single-chip microcomputer, which automatically completes self-check, data processing, display, and printing functions, and has automatic discharge and discharge indication functions. The instrument offers high test accuracy, is easy to operate, and can quickly measure the grounding resistance.

I. Safety Measures

Always read this manual thoroughly before using this instrument.

Operators of the instrument should possess general knowledge of the use of electrical equipment or instruments.

3. This instrument can be used both indoors and outdoors; however, it should be kept away from places prone to rain, corrosive gases, excessive dust, high temperatures, and direct sunlight.

4. Instruments should be avoided from剧烈 vibrations.

5. Maintenance, care, and adjustment of the instrument should be performed by professionals.

After the test is complete, wait for the discharge alarm to stop before turning off the power and removing the test wires.

During testing, movement of the test clamp and power lines is prohibited.

II. Performance Features

The instrument boasts a high output current, a wide measurement range, and simple operation.

The instrument features comprehensive reverse-potential protection, with sound and discharge alarms, clear discharge indicators, reducing the risk of misoperation.

The instrument is equipped with a printer, allowing for real-time printing of test data.

The instrument features a real-time clock and can save and print test records along with them, making it convenient for users to store and review.

The instrument can permanently store up to 200 test data (expandable) internally, and also allows for data storage on USB drives for convenient importation into computers for processing.

The instrument features a wide operating temperature range, high precision, vibration resistance, anti-interference capabilities, compact size, light weight, and easy portability.