Cable fault detection equipment

Most of the faults of the power cable are caused by the destruction of the insulation, resulting in low resistance short circuit, high resistance leakage, high resistance network fault, and the latter two kinds of faults are more complicated. Therefore, the technical level of the instrument is relatively high, and the instrument can be in various situations. Accurately locate the fault point of the cable, miniaturization, and easy to carry. Usually, the instrument can detect the fault point within 15km, and the error is about 1 meter. Due to the principle and technical level of the instrument, the price is not the same.

First, ST-200 intelligent power cable fault detector (ST-300)

The instrument has three parts: intelligent cable fault flash meter, fixed point meter and path meter. The measuring distance is up to 15 km, the accuracy of measuring time is ≤±2% for rough measurement and ±0.2 m for fine measurement. The test is the shortest. Distance ≤ 2V / f meters, the instrument uses computer and digital signal technology, automatically identify the characteristic points of cable faults, automatically display the distance of the fault point, the four kinds of cable wave speed commonly used in memory, two display, internal storage, fault point Waveform, with interface printing function, memory has 12 kinds of characteristic waveforms, which can be compared with the field test waveform at any time. The multi-function Chinese character panel does not need menu prompts, and the operation is very convenient.

Second, HT-TC002A intelligent cable fault detector
The instrument can measure the open circuit and low resistance fault of all kinds of power cables, high resistance flash circuit and leakage fault of power cables below 35KV, the maximum distance is 15 kilometers, the system error is less than ±0.5 meters, and the instrument adopts large screen dot matrix liquid crystal display. The printer is included, the storage capacity is large, the cable gets the maximum high voltage yesterday, and the output peak value is 100W, 250Vp-p. The instrument is also composed of a flash meter, a pointing device and a path meter.

Third, WY51311 telephone cable detector

This instrument is used to detect open circuit, short circuit, mixed line and poor contact failure on local telephone cable, high frequency communication cable, coaxial cable and metal overhead cable. The instrument is intelligent, test distance: 10 km of local telephone cable, high frequency The communication collapse cable is 15 kilometers, the coaxial cable is 10 kilometers, the blind zone is 1 meter, and the resolution is 1 meter.

4, JH5130 telephone cable fault tester, portable 20M-10KM.

5, JH5132 automatic cable fault tester, 10M-20KM.

6, T903 power cable fault range finder, with a printer, including a fixed point meter.

7, T-C02 local telephone cable barrier smart meter, 8KM-16KM, blind zone 1 meter.

Fourth, paying light rangefinder
1, pro4 laser range finder 100m / 3mm.

2, Lite 5 laser range finder 0.2-200m / 3mm.

3, Class5 laser range finder 0.3-300m / 3mm, 3 / 1.5mm, with communication interface.

4, Pro4/4a laser range finder 1-500m Japan.

5, Pro500 laser range finder 10-1000m Japan.

6, Pro1000 laser range finder 10-1000m Japan.

7, CHM6000 cable height tester, can measure the height (lem) of 6 cables at the same time.

8, 2000E cable (line) height tester, it can measure the power output in time, with the vertical distance between the cable and the ground, can also measure the distance between the cable, the cable size φ25mm, ranging range 3-25mm , portable digital display instrument.

9, 10-1907 handheld laser speedometer, the necessary tool for traffic speed measurement, can measure the speed of the car within 1300 feet, speed range, 6-200MPH.

Usb C Macbook Charger

USB-C Macbook Charger

About this project

ADVANCED SAFE CHARGING: The USB-C MacBook Pro Charger Power Adapter combines advanced safety features and premium fire-resistant materials with built-in protection against overheating, overcharging, overcurrent, and overvoltage.

Fast Charge with PD 3.0: The USB C charger features a Thunderbolt 3 USB C port for full-speed charging, charging a 16-inch MacBook Pro in just 1 hour and 30 minutes. (Note input: AC 100-240V-1.5A(1.5A), 50-60Hz, output: 20.5V=4.7A, 15V=3A, 9V=3A or 5.2V=2.4A.

Wide Compatibility: Macbook Charger is compatible with Mac Pro 16 15 14 13", Mac Air 13", i-Pad Pro 11"/12.9", and also compatible with other USB-C enabled devices. Such as laptops, cameras, smart watches, mobile phones, tablets, game consoles, headphones, Nintendo Switch, etc.

GREAT ALTERNATIVE USB-C CHARGER: This compact USB C laptop charger is designed with a foldable plug for easy portability and convenient home/office and outdoor charging.
What you get: USB C Charger Add a free 6.6" USB-C to USB-C charging cable, compatible with Macbook Pro, Mac book Air, iPad Pro, it's more sturdy, super durable, tangle-free, with a lifespan of over 10000 Second-rate.

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Shenzhen Waweis Technology Co., Ltd. , https://www.huaweishiadapter.com

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