Pang Yuliang

Pangyu Liang Spark-830 Multi functional Cable Fault Precise Point Instrument Product Introduction:
Product model: Spark-830
Product brand: Pang Yuliang
Product Category: Cable Testing/Identification Instrument
Product note: Multi functional cable fault precise locator

Pangyu Liang Spark-830 Multi functional Cable Fault Precise Point Instrument Product Overview:
The environment for laying power cables is extremely complex, and the precise location of cable faults is crucial throughout the entire fault testing process. Under today's technological conditions, there are already good solutions for distance measurement of power cable faults. However, even the most accurate distance measurement can only determine a rough range due to installation and environmental influences, and cannot accurately pinpoint, resulting in high labor intensity, blindness, and low efficiency.
Based on the new research results, our company has developed a multifunctional cable fault precise locator product that integrates multiple fixed-point methods, has high anti-interference ability, and high sensitivity. This product has two modes: acoustic magnetic synchronization fixed-point and step voltage fixed-point. It combines high-performance digital filtering circuits with low-noise design. The two methods of acoustic magnetic synchronization and step voltage are compared and verified with each other, which can better ensure the accuracy and efficiency of fixed-point. At the same time, multiple testing methods can be selected based on environmental limitations; Equipped with mute function and intuitive human-machine interface; With ultra-high anti-interference ability and multiple filtering frequency bands, it can accurately and quickly locate various cable faults.

Pangyu Liang Spark-830 Multi functional Cable Fault Precise Pointing Instrument Product Features:
Adopting high brightness 4.3-inch OLED color LCD, it is not affected by strong light environment, making the display interface clearer
Adopting a programmable pulse coding keyboard, the operation is intelligent and convenient
Four filtering frequency bands are used: low-frequency band, mid frequency band, high-frequency band, and full frequency band, and are selected at the appropriate time
Using digital filtering technology to process audio signals, the characteristic frequency band is more prominent and the filtering performance is better
The fault distance is displayed in digital format, and can be displayed within a maximum range of 25m
Real time display of audio signal waveform, allowing for the observation of repetitive waveform characteristics and the approximate distance to the fault point from the distance axis. The operator is less likely to become fatigued when observing the waveform, and can perform detailed analysis of audio waveforms within 15m in single mode, supporting page flipping display
There are single and continuous modes in the acoustic magnetic fixed-point mode, which can be selected according to the actual situation. The waveform can be carefully analyzed and the overall period can be analyzed
The step voltage mode adopts waveform continuous and real-time display, which helps to analyze continuous signals and distinguish sudden changes in signals, facilitating accurate positioning
The display of the step voltage signal is not limited, and it automatically attenuates large signals during the testing process. There are a total of 20 levels to adjust the signal strength, ensuring easy identification of the data waveform
 It has a mute function to ensure that the operator's strong noise when moving the probe can harm the human ear

Pang Yuliang Spark-830 Multi functional Cable Fault Precise Point Instrument Product Parameters:
Working modes: acoustic magnetic synchronization mode, step voltage mode
Display mode: 4.3-inch high brightness OLED display with a resolution of 480 * 272
Fault distance: The maximum detection distance range is 25m
 Operation mode: One click programmable pulse coding button operation
Data processing: audio waveform display, step voltage waveform display, fault distance digital display
Frequency range: 100Hz to 1500Hz
Low pass: 100-400Hz
Bandpass: 150-600Hz
High pass: 200-1500Hz
Audio testing accuracy: 10cm
Audio waveform display: ≤ 15m
Step voltage sensitivity: 0.1mV
Electromagnetic intensity display: rectangular bar display, numerical display, maximum value display
Signal gain: Audio gain>110dB, step voltage multi level adjustment
Isolation interference: DC, 50Hz
Power supply method: Built in battery power supply
Working hours:>7 hours
Equipped with automatic detection of pulse signals
84dB maximum volume limit
Has mute function