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March, a month of fireworks and timely rain | Today, the Jindian Technology service team set out to visit clients, conducting detailed follow-up visits to promote communication!
Publish time:
2022-03-21 17:09
Source:
Recently, our regional sales manager visited our long-term clients in Zaoyang, Hubei Province. 
After arriving and exchanging pleasantries with the clients, the sales manager conducted a follow-up survey on the use of equipment previously purchased from our company. Then, led by the client, they went to the equipment room where the sales manager carefully inspected the performance of each device. 
During the face-to-face communication, the client indicated a need for on-site retraining on some experiments. The sales manager carefully listened to the client's questions and provided detailed explanations. The client listened attentively, taking notes, and then demonstrated the start-up, wiring, and parameter setting procedures again. 
During the operation, the equipment performance was also tested. The instrument ran smoothly, and the product quality was once again recognized by the client, who expressed their intention to continue in-depth cooperation in the future!
Today, let's introduce our NR5300 Loop Resistance Tester! 
Product Features
The NR5300 Loop Resistance Tester, also known as a contact resistance tester, is mainly used to measure the contact resistance of various high and low voltage circuit breakers (switches). It can also test the resistance of high and low voltage cable lines, busbars, welds, and any ultra-low resistance, non-inductive inductors.
This instrument strictly follows the relevant provisions of the latest standard "JJG1052-2009 Loop Resistance Calibration Procedure" GB50150-91 and DL/T596-2021. It can output a stable current of no less than 100A for a long time, avoiding the drawback of instruments being unable to work continuously and thus unable to effectively break down the "oxide film".
The combination of a new power supply and a precision measurement control circuit ensures that the measured data has high accuracy and good repeatability.
This instrument features automation and simple operation. Measurement data can be automatically obtained by pressing a single button, eliminating the need for manual adjustment and avoiding data instability caused by the operator adjusting the current. This significantly improves efficiency.
Technical Parameters
1. Test Current: ≥100A
2. Resistance Range: 0~1999μΩ
3. Display Mode: 3-digit digital LCD display
4. Resolution: 1μΩ
5. Test Accuracy: 0.5%
6. Allowable Test Duration: 1min
7. Supply Voltage: ~220V±10% 50HZ
8. Dimensions: 300×280×170 (mm)
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