10A Grounding Lead Conductivity Tester

Product Introduction
The reliable and effective connection between the grounding down conductor of power equipment and the grounding grid is the fundamental guarantee for the safe operation of the equipment. The grounding down conductor is the connecting part between power equipment and the grounding grid. During the long-term operation of power equipment, the connection may be affected by factors such as moisture, resulting in node corrosion or even breakage, which increases the resistance of the connection point between the grounding down conductor and the main grounding grid and cannot meet the requirements of power regulations. This poses a safety hazard to the equipment during operation, and in severe cases, it may cause the equipment to lose ground and operate. Therefore, in the "25 Key Requirements for Preventing Major Accidents in Power Production", it is explicitly stated that the continuity testing of grounding device down conductors should be conducted once a year.
Yangzhou Topu Electric Technology Co., Ltd. launched10A Grounding Lead Conductivity TesterIt is a portable automated testing equipment mainly used for measuring the conductivity resistance between the grounding down conductors of various power equipment in substations. This instrument uses a color touch LCD screen for operation and is controlled by a high-performance microcontroller. It can achieve intelligent testing process, small size, easy to carry, simple operation, high testing accuracy, fast measurement speed, good repeatability, and intuitive readings. The grounding wire conductivity tester for power equipment is a testing instrument that meets the requirements of the regulations.

Features
1. This instrument is controlled by a high-speed microcontroller, with a high degree of automation and easy operation.
2. The instrument adopts a new power technology, with multiple current levels and a wide measurement range.
3. Intelligent power management technology ensures that instruments always operate at low power levels, effectively reducing internal heat generation and saving energy.
4. Adopting a seven inch high brightness color touch LCD screen, the display is clear under strong light, with full touch screen operation and free switching between Chinese and English.
5. The instrument comes with power down storage, which can store 1000 sets of test data and can be accessed at any time.
6. The instrument is equipped with a micro printer and USB interface, which can print measurement results and transfer data to a USB drive.
710A Grounding Lead Conductivity TesterComes with lithium battery, built-in charger, integrated design, easy to operate.

Technical Specifications
1. Test current: AUTO, 1A, 3A, 5A, 10A
2. Test range: 10m Ω~10 Ω (1A)
5mΩ～3Ω （3A）
1mΩ～2Ω （5A）
0.8mΩ～0.8Ω （10A）
3. Resolution: 0.1 μ Ω
4. Accuracy: ± (0.5% ± 2 words)
5. Display mode: Color touch LCD display, resistance display with 4 significant digits
6. Data storage: 1000 sets
7. Working power supply: built-in lithium battery, AC 220V ± 10V, 50Hz ± 1Hz, fuse tube 2A
8. Power consumption: 100W
9. Working environment: Temperature: 0-40 ℃
Humidity:<90% RH, no condensation

Note: Other specifications such as 20A, 40A, etc. can be customized according to user needs. Please refer to the actual product appearance.

Friendly reminder: When purchasing instruments, choose products from direct manufacturers, as product quality and after-sales service are guaranteed!

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