Reference Standard: DL / T409-1991 Introduction DBM-2134 cable identification device is Division I needed the power industry and developed a special instrument. Cable identification device in the power cable erection, migration, maintenance, and troubleshooting cable used to determine where you want to look for a bunch of a specific cable; discriminative cable accurate (double distinguish the direction and magnitude), fast, simple, application a wide range of features. Similar instruments is currently the most technologically advanced and most superior performance of the new equipment. DBM-2134 cable identification device DBM Series cable identification device is the third generation of products, which summarizes and overcome the first generation of Hall sensors to identify a single point of contact to determine the size of the instrument can not determine the direction and unable to work in a strong magnetic field defects, while overcoming the second generation of the U-shaped slot identification device due to the impact of magnetic flux leakage identified defects. Thanks to determine the direction and magnitude of the double makes DBM-2134 cable analyzer to identify the correct identification rate of 100%. DBM-2134 cable identification device by the signal generator and receiving recognition pliers and instruction sheet composed of three parts, the main signal generator generates a special pulse modulated signal output line through the cable under test is added to stop the run, with the reception at the scene clamp Looking cable under test, when the receiver clamp detector detected the special signal is applied on the cable, the signal detector is applied to the meter pointer synchronization with the wobble signal frequency is detected by the reception signal detector to identify other cable clamp signal on line is is much smaller and in the opposite direction, indicating the magnitude and direction through the meter, it is easy to determine the cable under test. Features DBM-2134 cable identification device is suitable for various types of cables electrical outage discrimination; recognition are looking for cable; for cable channel, bridge and fixed to the wall of the cable is particularly convenient. l recognition accuracy, no compromise judgment, the accuracy of 100% l large jaw ф150 for a variety of cable; afraid reliable output short circuit protection l l output size is adjustable, suitable for all occasions; l simple operation, without training, a look l Set of instruments that will compact appearance transmitter signal generator specifications: 1. Power: AC220V 50HZ 2. pulse voltage: 60V 3. Pulse Current: 20A 4. Output power: 1KVA 5. pulse sequence: 1-2 seconds gap modulation 6. Weight: 6.3Kg 7. Dimensions: 260 * 180 * 110mm pliers and receive instruction sheet: 1. Power: None 2. Detection current: 5A ~ 40A 3. Detection method: pinched type 4. discrimination: the direction and magnitude of 5 The jaw: the inner diameter of the opening ≤180mm 6. Closed: ≤150mm Product Configuration: 1. a pulse generator sets 2. Identify a folder 3. Identify a receiver station 5. The power line a grounding wire 1 root 6. 7. detect a wire clip 2