Cable fault tester is a comprehensive set of cable fault detection instruments. High-impedance flashover faults, high and low resistance grounding, short-circuit and cable breakage, poor contact and other faults can be tested on the cable. If equipped with a sound-statistical point gauge, the exact location of the fault point can be accurately determined. It is especially suitable for testing power cables and communication cables of various types and voltages.
Cable Fault Tester Selection Guide
1. The cable fault ranging host is mainly used to test the distance from the starting point or terminal of the cable to the starting point or terminal of the cable. It is applicable to cables with at least 2 metal wires. Generally, the rough point of the fault point of the middle and long distance cables is measured. . Applicable to a variety of laying conditions for various voltage levels (ground, overhead, channel) cable, test cable high impedance faults must be selected when the impact of high voltage generator. Optional ST2000B cable tester host CRT monitor, suitable for various environments, especially in harsh environments (ultra-low temperature, or outdoor exposure to light) can still work, affordable, AC power supply. ST2000D cable tester host color LCD display, suitable for indoor or environment better, AC and DC power supply. CRT monitors are suitable for all kinds of environments, especially in harsh environments (ultra-low temperature, or under strong sunlight) and still work normally, economical, and AC powered. The host of the ST2000C cable tester must be equipped with a laptop computer and professional cable test software. The advantage is that it is compact, lightweight, and powerful. It is especially suitable for the cable management department to maintain the cable at ordinary times, and cable data processing.
2. The cable path signal generator is mainly used in the case where the direction of the buried cable path is not clear, and the cable fault acoustic magnetic synchronous locator is used to detect the cable route.
3. Cable Fault Locator Optional Cable Fault The acousto-magnetic synchronous locator is mainly used for accurate positioning of buried cable faults (with an impact high-voltage generator) to receive sound signals from fault point discharge, which is intuitive, clear, and accurate. The digital cable fault locator is mainly used to accurately locate the fault of the buried cable (with the impact high voltage generator), receive the sound wave signal discharged from the fault point, and display the distance from the current point to the fault point, which is intuitive, clear and accurate. Potential difference type cable fault locator (low voltage cable tester) is mainly used for accurate positioning of buried cable faults, suitable for single or multi-core cable breakage faults, and the use of locator host to cable faults plus A pulse voltage will generate a step voltage near the cable fault point (leakage point), and then use the A-frame or 2 ground solder to determine the fault point according to the direction of the voltage. The disadvantage is that in the vicinity of a strong electric field such as a transformer or near a high voltage line, misjudgment may be caused due to interference.
4 cable fault test power optional multi-function integrated high-voltage generator is mainly used for high and low voltage cable fault positioning 0-35KV impact high voltage, the cable fault point discharge, with the cable tester and cable locator on the cable fault point accuracy Positioning can also produce 50KV AC high voltage and 70KV DC high voltage, and do preventive tests on 10KV and below power equipment and power lines, etc. The weight is heavier than 65KG. The integrated impact high voltage generator is mainly used to generate 0-15KV high voltage when the high and low voltage cable faults are located, and the cable fault point is discharged. The cable tester and the cable locator accurately locate the fault point of the cable, and the weight is lighter than 30KG. The cable fault test switching power supply is mainly used to generate 0-35KV high voltage when the high and low voltage cable faults are located, so that the cable fault point is discharged, and the cable tester and the cable locator are used to accurately locate the fault point of the cable. The advantage is that the light weight is about 10KG, and the disadvantage is that Must be used with pulse capacitors, discharge ball gap, cut adjustment discharge ball gap is more trouble (manual adjustment must be discharged).
Cable Fault Tester Selection Guide
1. The cable fault ranging host is mainly used to test the distance from the starting point or terminal of the cable to the starting point or terminal of the cable. It is applicable to cables with at least 2 metal wires. Generally, the rough point of the fault point of the middle and long distance cables is measured. . Applicable to a variety of laying conditions for various voltage levels (ground, overhead, channel) cable, test cable high impedance faults must be selected when the impact of high voltage generator. Optional ST2000B cable tester host CRT monitor, suitable for various environments, especially in harsh environments (ultra-low temperature, or outdoor exposure to light) can still work, affordable, AC power supply. ST2000D cable tester host color LCD display, suitable for indoor or environment better, AC and DC power supply. CRT monitors are suitable for all kinds of environments, especially in harsh environments (ultra-low temperature, or under strong sunlight) and still work normally, economical, and AC powered. The host of the ST2000C cable tester must be equipped with a laptop computer and professional cable test software. The advantage is that it is compact, lightweight, and powerful. It is especially suitable for the cable management department to maintain the cable at ordinary times, and cable data processing.
2. The cable path signal generator is mainly used in the case where the direction of the buried cable path is not clear, and the cable fault acoustic magnetic synchronous locator is used to detect the cable route.
3. Cable Fault Locator Optional Cable Fault The acousto-magnetic synchronous locator is mainly used for accurate positioning of buried cable faults (with an impact high-voltage generator) to receive sound signals from fault point discharge, which is intuitive, clear, and accurate. The digital cable fault locator is mainly used to accurately locate the fault of the buried cable (with the impact high voltage generator), receive the sound wave signal discharged from the fault point, and display the distance from the current point to the fault point, which is intuitive, clear and accurate. Potential difference type cable fault locator (low voltage cable tester) is mainly used for accurate positioning of buried cable faults, suitable for single or multi-core cable breakage faults, and the use of locator host to cable faults plus A pulse voltage will generate a step voltage near the cable fault point (leakage point), and then use the A-frame or 2 ground solder to determine the fault point according to the direction of the voltage. The disadvantage is that in the vicinity of a strong electric field such as a transformer or near a high voltage line, misjudgment may be caused due to interference.
4 cable fault test power optional multi-function integrated high-voltage generator is mainly used for high and low voltage cable fault positioning 0-35KV impact high voltage, the cable fault point discharge, with the cable tester and cable locator on the cable fault point accuracy Positioning can also produce 50KV AC high voltage and 70KV DC high voltage, and do preventive tests on 10KV and below power equipment and power lines, etc. The weight is heavier than 65KG. The integrated impact high voltage generator is mainly used to generate 0-15KV high voltage when the high and low voltage cable faults are located, and the cable fault point is discharged. The cable tester and the cable locator accurately locate the fault point of the cable, and the weight is lighter than 30KG. The cable fault test switching power supply is mainly used to generate 0-35KV high voltage when the high and low voltage cable faults are located, so that the cable fault point is discharged, and the cable tester and the cable locator are used to accurately locate the fault point of the cable. The advantage is that the light weight is about 10KG, and the disadvantage is that Must be used with pulse capacitors, discharge ball gap, cut adjustment discharge ball gap is more trouble (manual adjustment must be discharged).
Safety Valve,Right Angle Safety Valve,Stainless Steel Safety Valve,Pressure Reducing Safety Valve
Jiangsu Hida Marine Valve Co., Ltd , https://www.haidavalve.com