Wuhan Web Science the Austrian three high Electrical Equipment Co., Ltd. - WA-A10 cable fault tester WA-A10-type cable fault tester is my company and Xi'an Jiaotong University experts apply the latest scientific research and high-tech electronic technology, large-scale digital integrated circuits technology and developed a new intelligent cable fault tester. Compared to many similar products, WA-A10 do fundamental improvements. The instrument consists of a cable fault tester host locator, path analyzer three main parts. The host of the cable fault tester is used to measure the approximate location of the nature of the fault, full-length and cable point of failure. Sentinel is the host to determine the approximate location of the point of failure the basis to determine the precise location of the point of failure. For unknown direction buried cables, use the path analyzer to determine the trend. Known cable specific to, without using the instrument of the path. Distance and ground distance of underground cables underground (underground cable tray Park, more than cable and high and low-propelled), the host test the distance just underground distance, is inconsistent with the distance on the ground, so we say that the host of the cable fault tester is a coarse measurement equipment, the test result is only a rough results. To measure the precise location of the point of failure can only rely on the locator. The following detailed description of the functions of various parts. Technical performance and parameters: type of measurement: 1. Flashover fault or failure of the resistance value high; 2. The closed failure or high impedance failure; 3 low resistance fault, short circuit or open-circuit fault; 4. Cable length and the velocity of propagation of the radio wave in the cable. Test method: (1) low-voltage pulse method (referred to as pulse method); (2) the impact of the high-voltage current sampling method (referred to as the current red flash method). Can be measured cable types: 1. Various cross-section aluminum core or copper power cable; 2. Coaxial cable; 3. Communication cables and other types of cable. Can be measured cable voltage level: 35KV following types of cable; maximum test distance: 30Km (double-ended test); work limit error: ± 3.2M; Ambient temperature: -10 to 45 ° C; Ambient humidity: 45 ~ 75% ; Operating voltage: battery-powered; Dimensions: 230 × 140 × 270mm; Weight: 2 kg;