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Trolley parameters
External dimensions: 530 (L) * 430 (W) * 960 (H) mm
Weight: 50kg
Input power supply: AC220V, 50Hz
Charging adapter: DC12V, DC16.8V
Fault testing unit：
High integration, low power consumption, integrated design, high stability.
It can test various faults of power cables with different voltage levels, cross-sections, media, and materials below 220kV, including open circuit, short circuit, low resistance, high resistance leakage, and high resistance flashover faults.
It can also be used to test various faults in railway communication control cables, street light cables, airport signals, and mining power cables.
The speed of radio wave propagation in any cable with known measurable length.
Display method: 12.1-inch industrial grade LCD screen (Linux operating system).
Storage space: 4G electronic disk.
Testing methods: Low voltage pulse method, lightning current method, multiple pulse method.
Operation method: Knob mouse operation.
Testing distance: not less than 50km.
Minimum testing distance (blind spot): 5 meters.
Precision positioning error: ± 0.2m.
Testing error: The system error is less than ± 1%.
Multiple pulse generator: impulse voltage ≤ 40kV.
Resolution: v/f m; V is the wave propagation velocity m/ μ S; Software cursor 0.10 meters.
Sampling frequency: 200MHz, 100MHz, 50MHz, 25MHz, 12.5MHz, 6.25MHz.
Pulse width: 100ns, 200ns, 500ns, 1 μ s. 2 μ s. 5 μ S (software automatic matching).
Power supply and power consumption: AC220V ± 10%, not exceeding 15W; DC12V (7AH) shall not exceed 20W.
Standby time: can be used continuously for about 6 hours.
High frequency and high voltage power supply unit:
This product is mainly used for sampling impulse discharge of high resistance fault waveforms during fault testing of power cables with a voltage of 32kV and below, and for precise determination of fault points during impulse discharge.
Output methods: pulse output, DC output
Output voltage: negative pressure, ≤ 32kV
Working mode: single pulse, continuous pulse, DC output
Built in capacitor: 4uF/32kV
Discharge energy: ≤ 2048J
Pulse period: 3s to 8s adaptive
Automatic discharge: Automatic discharge upon shutdown
Working power supply: Power frequency 220V ± 10%
Display screen: 800 × 480 resolution touch screen display
Path testing unit:
Detection distance: 5k
Detection depth: 3m
Routing error: 5cm
Basic transmitter parameters:
Output frequency: Transmission frequency 9.6kHz
Output power: 5W
Basic parameters of routing receiver:
Input frequency: 9.6kHz
Detection routing error: ± 2cm
Detection depth error: ± 5cm.
LCD display: High brightness true color screen with 320 x 240 pixels, suitable for outdoor use.
Insulation resistance testing unit
Output voltage: 500V, 1000V, 2500V, 5000V.
It has functions such as absorption ratio, polarization index, rapid testing, and automatic insulation testing.
It has an automatic discharge function and a discharge speed block.
It has protection functions such as short circuit, overload, and undervoltage of overcurrent batteries.
Automatic shutdown when standby time reaches 10 minutes.
Power supply: adapter input: AC220V, 50Hz, output: DC16.8V.
Ultra quiet intelligent fixer section
Sensor dynamic range: sound channel>104dB, magnetic field channel>110 dB. Sensor frequency range: 100 Hz --1500 Hz
The amplification factor of the impact discharge sound is greater than 90dB, and the upper limit of the impact discharge volume is 84dB (A), which can be turned on or off
Wave setting: unfiltered 100 Hz --1500 Hz
Low pass filtering: 100Hz -- -400 Hz Band pass filtering: 150Hz -- -600 Hz High pass filtering: 200Hz -- -1500 Hz
LCD display: High brightness true color screen with 320 x 240 pixels suitable for outdoor use.
Continuous working hours on site: Powered by lithium batteries, convenient for on-site use.
