Business Type: Manufacturer/Factory & Trading Company
Digital LCD Contact Loop Resistance Test Instrument
High Voltage Switch Tester
0~99.99 0.01μΩ100.0~2999.9 0.
DC 50A,100A,150A,200A Four Gears Fixed Output
U Disk Transfer
Wooden Box with Foam Inside
Can be customzied
Application: It is suitable for high-voltage switch contact (loop) resistance high precision test, which is also suitable for other occasions requiring large current and micro resistance measurements. The test current is recommended by the national standard DC 100A and 200A. The loop resistance can be measured directly underDC 100A and 200A condition, and the test results are displayed with a large LCD screen, with data storage, output printing and time setting functions.
Product Features: 1.Large current: using the latest switch power source technology, can continuous output current for a long time to overcome the disadvantages of pulse power supply relative current, can effectivelybreakdown the switch contact oxidation film, get good test results. 2. High stability: in the severe interferencecondition, the last data of the LCD screen can be stable in the range of plus or minus 1 letter, stable reading and good repeatability. 3.High precision: the two-way high-speed 16-bit Σ - Δ AD sampling, use latest digital signal processing technology, the highest resolution is 0.01 mu Ω, is currently the unique contact resistance tester can reach 0.01 mu Ω resolution and very stable at home, performance is better than imported large current microhm meter. 4. Intelligent: import high performance CPU, automatically switch measuring range according to signal size to ensure product test accuracy. The overtemperature protection circuit can automatically stop output current when the instrument exceeds the setting temperature to ensure instrument safely use. 5.High Quality: key componentsall adopt imported components, through the clever design of temperature compensation circuit effectively eliminate the influence of environment temperature on the measurement results, the use of military connector enhances the seismic performance. 6.Powerful: Freely choose current at 50 A, 100 A, 150 A and 200A, test time can be arbitrarily set within the 5 s ~ 599 s, overcome other similar instruments can't set measuring time or continuous work time is too short, is far more than the performance of other similar instruments. 7.Friendly man-machine interface: input databy rotating mouse, convenient and fast, can set the instrument date and time, save the measurement data in real time, and print the measurement results immediately. 8. USB transfer: the measurement data can be transferred to USB disk via the USB interface, and further analyzed and processedmeasurement data by the upper computer software. 9.Convenience: small size, light weight, easy to carry.
Main Parameters: 1.Measurement Range:0-2999.9μΩ 2.Resolution: 0~99.99 0.01μΩ 100.0~2999.9 0.1μΩ 3.Tested Current:DC50A,100A,150A,200A four gears fixed output 4.Measurement Accuracy:±(0.5% rd+2d) 5.Continuous work time:5s~599s 6.Display Method:Large LCD 7.Communication Method:U disk transfer 8.Power Supply:AC220V±10% 50Hz/60Hz 9.Machine Power:1200W 10.Max Storage:200 groups 11.Working Temperature:temperature-10ºC~40ºC humidity ≤80 %RH 12.Volume:380×310×260 mm3 13.Weight:11kg(without accessory)
Electrical Technology, Security Experts: with 15-years experience in manufacture of Surge(lighting) Arrest(3Kv-36Kv gap, gap-less), Intelligent Contact Withstand Voltage Test Device, DC High Voltage Generator, Ultra-low Frequency Voltage Generator, Cable Fault Tester, Automatic Loop Resistance Tester, Intelligent Large Current Generator, Microcomputer Relay Protection Tester, DC Resistance Tester, Transformer Turns Ratio Tester, Insulation Oil Withstand Voltage Tester, High Voltage Switch Mechanical Characteristics Tester, Transformer Dielectric Loss Tester, Standard Voltage Divider, Intelligent Touch Insulated Boots (Gloves) Withstand Voltage Testing Device, Partial Discharge Test System, Transformer Comprehensive Test Table and other power test, test equipments.
Stable and reliable quality: manufacturing process is strictly complied with ISO 9001.
Payment terms: TT, L/C
High-efficiency production: samples delivery time is within 7 days, mass production leading time is 20-30 days, it also depends on your order quantity.
OEM service, can provide a complete set of solution for customer's different test requirements.
Wuhan Hezhong Electric Equipment manufacturing Co., Ltd founded in 2002, reorganized by electrical test equipment factory of former Wuhan high voltage research institute, is a high quality equipment supplier of China State Grid. After years of continuous innovation has become as a professional production and sale electric power testing, test equipment of high-tech enterprise integrates the ability to scientific research, development, production and sales, service, with kinds of patents, its core technology is in the same industry leading lever, and cooperates with the research institutes of Tsinghua University, Peking University and Chiao Tung University. Our sales and service are all over the country and exported to America and Europe, southeast Asia markets such as USA, Singapore and other overseas markets.