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The use of wireless high-voltage nuclear phaser collector and precautions analysis:
Collector detection:
Collector schematic: Wireless high-voltage nuclear phaser collector
(1) When replacing the battery, rotate it counterclockwise to remove the housing of the collector. Then open the battery cover and replace the battery.
(2) The collector has two contact tips that can be replaced with each other as needed. Turn the contact counterclockwise to remove it when replacing.
4. On-site nuclear phase description:
1 Firstly connect the X and Y collectors to the same high voltage line. The host display should show X and Y in phase with a phase difference of 355° to 005°.
2 In the nuclear phase of the high-voltage line, the X and Y collectors should be arranged in the following order for the nuclear phase: AA′ in phase 355°┉ 005°: AB′ different phases 120° or 240°, BB′ in phase 355°┉ 005°, BC′ is out of phase by 120° or 240° and CC′ is in phase 355°┉005°.
3 If you want to get accurate values, you should place one of the collectors on the collection point of the high voltage line, and then move the other collector around the other collection point of the high voltage line before and after, or shift X and Y to find out the most. Accurate phase angle.
4 In the nuclear phase, test data such as AA′, AB′, BB′, BC′, and CC′ all show different phases. This is due to the fact that the measured two sets of power supply lines have different wiring groups and may appear 30°. Or 60° phase difference. The following describes the measurement criteria when such a situation occurs (taking a 30° phase difference as an example): The test method is the same as that of 1 and 2. The measured result should be: AA′ different phases 30°, AB′ different phases 120° or 240° BB′ out of phase 30°, BC′ out of phase 120° or 240°, CC′ out of phase 30° (Note: 120° and 240° only indicate positive or negative phase sequence)
5 When measuring ≥10KV, X and Y can be directly on the wire or insulation skin for nuclear phase
6 In the ≥66KV nuclear phase, X and Y collectors can take contact or non-contact method nuclear phase. (If measuring 110KV and 220KV, place the X and Y collectors 300mm to 1000mm below the high voltage wire. When measuring 500KV, place the X and Y collectors 1000mm-2000mm below the high voltage wire and measure the allowable deviation of 300mm.)
7 Measuring phase sequence: Suppose a line is phase A, X is placed on phase A, and Y is placed on the other phase. If 120° is displayed, the phase sequence is indicated, and the corresponding is “Bâ€. 240° is the reverse phase sequence, and the corresponding is "C".
8 Electrical inspection: One of the collectors is hung on the high voltage wire. If the host's screen shows the symbol of the corresponding collector, the high voltage wire is powered. In contrast, if the host's screen does not display the symbol of the collector, it means that the high-voltage line is dead (but the collector cannot replace the electroscope).
Wireless high-voltage nuclear phaser maintenance:
1. This product is a precision meter and cannot be opened at will.
2. Change the battery at least once a year.
3, this product should not be stored in a humid, high temperature, dusty environment.
4, insulation rod should be used before the first use pressure test.
5, insulation rod should be a pressure test once a year.
Note: The upper part of the first section of the insulation rod has a built-in antenna of 350mm long and cannot withstand voltage test. The built-in antenna and wall insulation withstand voltage is (15) kV.
Dear Customer:
Thank you for your attention to our products. In addition to this product introduction, the company also has insulation ladders, high-voltage insulation mats, cable fault testers, high-voltage measuring instruments, insulation boots gloves pressure test equipment, power safety equipment cabinets, etc. Introduction, if you are interested in our products, welcome to inquire. Thank you!