Non-Contact Transformer Core Earth Resistance Current Tester AC Current Resistance Tester with Current Range 0.00mA ~ 100A Resolution 0.01mA

QIUSUO Non-Contact Transformer Core Earth Resistance Current Tester AC Current Resistance Tester with Current Range 0.00mA ~ 100A Resolution 0.01mA Technical specifications Power SupplyDC 9V alkaline dry battery LR6 1.5V×6（but bateries are not included during the shipment!!!!） CT Caliber:80mmx80mm Current Range:AC 0.00mA ~100A Min Resolution:0.01mA Accuracy:±0.5%rdg±5dgt Frequency Range:10HZ~1000Hz Display Mode:3.5 inch color touch LCD screen (320dots x 240dots);display area:71mm x 53mm Operation Mode:Simultaneously have intelligent touch and button control mode Host Dimension:198mmx100mmx45mm CT Size:194mmx145mmx40mm Weight:3kg(include accessories) Sampling Rate:2 times /second Data Storage:200 groups (Power down and replace the battery will not lose the data) Date and Clock:With date and clock setting function Sample Serial Number:With test point serial number settig function Automatic Shutdown:With automatic shutdown or not setting function, default 5 minutes after power on will automatic shutdown. USB Interface:With USB interface to import storage data into the computer Alarm Settings:Aarm threshold setting range: 10mA～99.9A Alarm Indication:When the test value exceeds the alarm threshold, the LCD flashes and the buzzer sounds Line Voltage:Below AC 600V circuit measurement Overflow Display:Exceed measure range overflow function: “OL” symbol display Battery Voltage:When the battery voltage lower than 7.2V ± 0.1V, low battery voltage symbol display, and remind to replace the battery Rated Current:Max 180mA Lead Cable Length:Current clamp lead cable length 2M Accessories:Host: 1PCS; Current Clamp: 1PCS; USB communication cable: 1PCS; Aluminum case: 1PCS

• ETCR8100B transformer core grounding current tester is mainly applicable to transformers, reactors and other electrical equipment, the core and clip leakage current test. It can detect the latent fault of transformer in time, current range 0.00mA ~ 100A, resolution 0.01mA, frequency range: 10HZ ~ 1000HZ, storage data about 200 groups.
• ETCR8100B transformer core grounding current tester is specially designed and manufactured for on-site on-line testing of transformer core grounding current and leakage current in the power system, the instrument consists of host computer, current clamps, monitoring software, communication lines and other components.
• The current tester has anti-interference ability and can be used in the strong magnetic field interference environment next to the transformer. Mainly applicable to substations, power plants as transformers, reactors and other electrical equipment, core and clamp leakage current test.
• Current clamp core selection of Po Mo alloy, the use of magnetic shielding technology, the influence of the external magnetic field is small, strong anti-interference ability, to ensure that the year-round uninterrupted measurement of high precision, high stability, high reliability. The inner diameter of its jaws is 80mm×80mm, can clamp φ80mm below the cable or grounding line, or clamp 96mm×4mm flat steel ground line.
• Monitoring software with online real-time monitoring and history query function, dynamic display, waveform indication; with alarm value setting and alarm indication; with historical data reading, viewing, saving, printing and other functions.