High Precision Tdr Cable Fault Locator Telephone Cable Test Equipment
Product Introduction
We sincerely welcome new and old customers all over the world with excellent product quality of the Oil Breakdown Voltage Tester, Primary Current Injection Tester, 200a contact resistance tester price and high-quality service system. We sincerely welcome the new customers abroad to set up business relationships and also expect to consolidate the relationships with the long-established customers. The company will go hand in hand with you with high-quality products, first-class technology and value-added services to create brilliance together! We sincerely welcome friends from all walks of life to visit and guide, all the staff of the company do their best to provide you with the best quality service and sincerely thank new and old customers for their sincere cooperation and support!
HZ-B Power Cable Fault Pin Pointer
Overview
Cable faults pin-pointer is used for Pin-Pointing kinds of cable faults of underground Power cable by using acoustic and magnetic method. by means of Electronic flashover generates by the impulse generator. Magnetic sound signal of the electronic flashover wave is picked up and amplified through the probe, and judged by auditory and visual to accuracy find out the underground cable faults.
Technical Data
Synchronous receiving sound wave and electromagnetic wave during fault point discharge, use for confirm cable location of fault point. | |
Magnification | 50,0000 times |
Working voltage | ±9V±20% |
Static current | ＜10mA |
Power dissipation | Quiescent current is less than 10mA, The working current is not more than 10mA |
Output impedance | 350Ω |
Positioning accuracy | ±0.2m |
Precise point operation procedure
When you are close to the point of failure, please follow the sequence of procedures below
Steps | Action |
1 | Place the HZ-B ground-penetrating microphone in the starting position. |
2 | If HZ-B cannot pick up any sound signal at this measuring point. Please follow the path of the cable under test. When you find that HZ-B receives the first useful impact discharge sound signal, the left side of the LCD of HZ-B host will automatically display the sound level of the measurement point. |
3 | Please continue to follow the path of the cable under test and move one step at a time. If necessary, adjust the position of the central axis of the cable under test at any time. At each measurement point, please stay a few impulse discharge pulse signals. |
4 | Please rotate the HZ-B ground-penetrating microphone 180 ° and use a smaller step to approach the fault point again. |
5 | Please continue to reduce the step distance, look for the place where the fault is the loudest, and determine the location of the fault point as accurately as possible. Then make an accurate mark on the ground. |
Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for High Precision Tdr Cable Fault Locator Telephone Cable Test Equipment. We expect our employees, as well as our partners, to demonstrate integrity and fairness and to adhere to our standards. Our goal is to win more new customers worldwide, which is also the driving force for all our teams to move forward.
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