Switchgear Loop/circuit resistance tester for testing contact resistance of breaker, GIS, cable
Loop Resistance TesterModel:XHHL3100/3200According to the requirements of the new electricity EIR and preventive test code, the test current shall be not less than to 100A in every conductive loop resistance measurement of switching device and continuous current time shall not be less than one minute.According to this new regulations, a new generation of intelligent loop resistance tester products shall be designed and developed, the product is suitable for testing main contact resistance value of low voltage switch, and the DC resistance of the high and low voltage cabling. Intelligent loop resistance tester applies 100A constant current output.The product is suitable for all kinds of contact resistance measurement of circuit breaker, GIS, busbar, weld, wire and cable equipment and so on.Functions:1. Large current can be test. The current test meets the requirements of national standard about loop resistance test.2. The output voltage is high, measurement range is wide.3. Test current is from the high-precision constant current power, which doesn’t need to manually adjust, and the test is quickly and accurately.4. Using the four-terminal connection method, effectively ruled out the effect of test line resistance.5. 320X240 65K true color LCD of ultra small pixel of matrix6. The instrument is with a perpetual calendar and a storage protection for power data, can store test data to check at any time.7. The operation is with microcomputer print , RS232 and USB interface, can store the management technology of Intelligent power with computer communication and U disk. The instrument used to work in a minimum power state which can effectively save energy.8. Test has a quick speed and good stability, and it displays data in about 10 seconds.Main Technical Parameters☆Output Current：100A (XHHL3100); 50A, 100A, 150A, 200A （XHHL3200）☆Testing Current：100A（XHHL3100; 50A, 100A, 150A, 200A （XHHL3200）☆Measuring Range:XHHL3100:0~50mΩ(100A) XHHL3200:0~100mΩ(50A) 0~50MΩ（100A） 0～20mΩ（150A） 0～20mΩ（200A）☆Resolution：minimum 0.1μΩ including ☆Testing Accuracy：± (0.5% ± 2digits)☆Power: 1000W☆Operating Mode: pulse, 30 seconds, 1minute, 5minutes, 10 minutes, continuous measurement ☆ Working Power：AC 220V±10% 50Hz☆ Temperature：0～40℃☆Relative Humidity：≤90%RH, No condensation☆Dimension : 355*275*147☆Weight: 9.05KGProduction LineProduct CertificatePayment and ShipmentPackage1.For the light weight equipment we packed it by standard durable Carton.2.For the heavy weight equipment we pack it by standard export wooden case. 3.We ensure the goods fast and safety hand to our customers.Our Service1.Your inquiry will be replied within 12 hours.2.Professional service from well-trained and experienced staffs is customer’s best choice securely, good communication, on time delivery, reliable warranty etc.3.Excellent after sale service: 1 years of warranty and lifetime maintenance. Also we’ll supply the best technical support completely. We’ll be reply you within 12 hours and provide timely solution. We shall offer operation video and English operation manual for your reference.4.All of business secret related your company such as sales area and design ideas etc. will be protected completely.5.Considering service different countries, we can customize different specification according to your request.6.OEM and ODM are all welcome!Why choose us?1. We ensure the competitive factory price and best quality for our customer.2. We will make a strict time schedule for your order to 100% ensures the timely delivery.3. We can customize the products completely as the users’ requirement.4. Customers will be kept updated of the production state during the whole production process.5. We have more than 15 years industry experience.6. If customer need we can send for our engineers for site training.Xu & Hui, well-known as one of the professional manufacturers and suppliers of various testers in China, now has quality switchgear loop/circuit resistance tester for testing contact resistance of breaker, gis, cable for sale. Providing you with the best price, we warmly welcome you to buy low price switchgear loop/circuit resistance tester for testing contact resistance of breaker, gis, cable with CE certification which is high in precision and reliable in performance with our factory.
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