Description
Electromagnetic guided wave, no need Polishing and coupling
Far transmission distance, up to 300 meters, high efficiency of detection
HS 900L Performance Features
- Apply to specific wire rope , rebar , screw thread steel for long distance corrosion detection;
- Integrated design, light weight, small size, easy to carry, nice appearance, combining display data and acquisition;
- Small attenuation, transmitting distance up to 300 m;
- One-way detection distance up to 50~150, high efficiency of detection, Directional emission (positive and reverse, two-way), no need coupling agent;
- Single receiving channel with functions of direction control using 2 way emission to control the direction of electromagnetic ultrasonic testing;
- The functions of directional transmission (positive and reverse, two-way)
- Image intuitive and easy to learn and use;
- The function of dispersion curve of ultrasonic guided wave mode selection.
- The functions of 64 order for echo signal digital filter and wavelet denoising, digital average and the denoising process does not affect the wave height and accuracy;
- The function of an automatic calibration guided wave velocity.
- The functions of storing all data records and data analysis on instrument or on computer;
- The connecting cable between instrument and probe adopts double shield structure, which makes stronger anti-interference ability;
- Modular battery, double batteries and double charger.
Transmitting Parameters
- Output: The differential output
- The Type Of Wave: Square wave
- Excitation PulseNumber:1-20 continuously adjustable
- Excitation Pulse Rate: 10KHz-150KHz continuously adjustable
- Excitation Pulse Strength: 300Vpp-500 Vpp
- Output Current: up to 15A
Receiving Parameters
- Input: Differential input clamp
- Input: Differential input clamp
- Input Impedance:＜50Ω
- Repetition Frequency: 5-50Hz
- Sampling Frequency/Figures：20MHz/14Bits
- Bandwidth Range：10KHz-150KHz
- Detection Methods：The positive and negative detection，The detection and radio frequency waves
- Range stepping adjustment：1mm（transverse wave）
- Gain (attenuator)stepping adjustment：80dB/0.1、2.0、6.0
- Precision Attenuator：＜±1dB/12dB
- The Equivalent Input Noise：＜80×10-9V/Hz1/2
- Vertical Linear Error：＜3%
- Horizontal Linear Error:＜1%
- Dynamic Range:≥30dB
- Detection Range: Maximum 300 m
- Excitation Mode: Permanent magnet
Offline Analysis Evaluation Function
- Analysis software can work offline and easy to operate.
- Analyzing and evaluating all records of test results, regenerate curve and the test results
- Output test results and statistics report of defect.
Application
- Weld inspection
- Aerospace industry
- Nuclear Industry
- Shipbuilding industry
- Arsenal
- Electric Power Industry
- Petroleum Industry
- Chemical industry
Instrument Parameters
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- Dimensions Of Display Screen:8.4inch 24-digit true color display
- Data Storage: Internal 32GB, external USB can be directly stored
- Expansion Interface: USB2.0×2，100M/1000M LAN×1，VGA×1
- Alarm:1
- Operating Temperature: 0–40℃
- Storage Temperature: -20℃-65℃
- Power Supply Mode: AC220-DC15V adapter, 11.1V lithium battery
- Working Hours: 8 hours (single battery)
- Dimensions: 250×180×75（mm）
- Weight: 2.7Kg (including battery)
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