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Home > Products > Electromagnetic Series > HS 900L Electromagnetic Ultrasonic Low-Frequency Guided Wave Detector

  • HS 900L Electromagnetic Ultrasonic Low-Frequency Guided Wave Detector

HS 900L Electromagnetic Ultrasonic Low-Frequency Guided Wave Detector

HS900L electromagnetic ultrasonic low-frequency guided wave detector is an electromagnetic guided wave detector that does not require grinding, coupling, long transmission distance (up to 300m), and high detection efficiency.

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  • Performance Feature
  • Technical Parameters
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HS900L electromagnetic ultrasonic low-frequency guided wave detector is an electromagnetic guided wave detector that does not require grinding, coupling, long transmission distance (up to 300m), and high detection efficiency.

→ Suitable for long-distance internal and external corrosion detection of specific steel cables, steel bars, thread steel and other workpieces

→ Integrated design, light weight, small size, easy to carry

→ Directional transmit (forward, reverse, two-way), no coupling agent is required

→ The number of channels is 2 channels, which can be independently received and transmitted by two channels, or the direction can be controlled by adjusting the phase

With the function of ultrasonic guided wave mode selection dispersion curve

→ With multiple functions such as 64-order digital filtering of echo signals, wavelet noise reduction, digital averaging, etc.

→ With guided wave sound velocity automatic calibration function

→ With the function of full data record and preservation, real-time analysis

→ The connecting cable between the instrument and the probe adopts a shielded structure, which has stronger anti-interference ability

→ Output test results and defect statistics report

Transmit parameters

The Number of Channels1-2 Piece
The Form of Excitation PulseOrthogonal two-way type
Number of Excitation Pulses1-20 Piece
Excitation Pulse Frequency10KHz - 150KHz
Excitation Pulse Intensity300V - 500 V
Excitation Pulse Current25A


Receiving parameters

InputDifferential input
Input Resistance1KΩ
Repeatition Frequency5Hz - 50Hz
Sampling Frequency / Bits20MHz / 14bit
Bandwidth Range10KHz - 150KHz
Detection MethodFull detection, positive detection, negative detection, RF
Detection RangeZero interface incidence - 300m
Range Adjustment Minimum increment1mm
Gain Range / increment80dB / 0.1 dB、2.0 dB、6.0 dB
Equivalent Input Noise<80nV/√Hz


Instrument Parameters

Instrument size250x180x75 (mm )
Instrument weight2.7Kg (including battery)
Screen Size8.4 inch
Screen Resolution800x600
Data StorageInternal 64GB storage, external USB can be directly stored
Extension InterfaceUSB2.0、LAN、VGA
Encoder/
Alarm1
Power Supply / BatteryDC (DC15V / 6A)
Battery 11.1V / 13600mAh
Battery LifeWork continuously for more than 6 hours (powered by lithium battery)
Operating Temperature(-10-40)℃ (Reference value)


Application

Suitable for the detection of long-distance overhead pipelines, extension springs, and carbon steel pipelines

None

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