Waygate Krautkramer H.N Immersion Transducers (H.N-IMMERSION)

    Waygate Krautkramer H.N Immersion Transducers
     

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    This product has been discontinued.


    • Product Codes:
      GE-0053042
    • Tech Support Available
    • Product Weight: 1.00

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    Description

    Waygate Technologies Krautkramer H.N Immersion Transducers, Baker Hughes business products (formerly GE Inspection Technologies), are European immersion transducers that detect flaws in a variety of materials in water. This transducer is versatile in measuring capability and can detect small flaws in materials ranging from pipes to plates to disks. The H.N transducers have fixed cables with LEMO-1 connectors. 

    Please be sure to specify focal length. If needed, look under the ‘specifications’ tab to calculate your transducer’s focal length.

    Applications:

    • Parts with irregular or complex geometry, such as gears and valves 
    • Automated or mechanized scanning 
    • Applications requiring very high near surface resolution or detection of very small flaws 
    • Scanning pipes, tubes and tanks 
    • Plates, billets and bars 
    • Disks, axles and shafts

    Features

    • Acoustically matched for best efficiency in water
    • Can be focused to a point (spherical) or to a line (cylindrical) for improved resolution, sensitvity, and signal-to-noise ratio (refer to Selection Criteria on pages 2 through 4)
    • European models have fixed cable with LEMO-1 connector

    Specs

    Immersion Transducer Focal Lengths Equation

    The following table lists the near field lengths and minimum and maximum practical focal lengths in water expressed in inches and millimeters. To find the approximate near field length in steel, divide all values by 4. 

    N = (Dia.)2 x (Freq.) / (4 x Velocity) 

    N = Near field practical focal length

    Min = Minimum practical focal length

    Max = Maximum practical focal length

    EUROPEAN STANDARD IMMERSION TRANSDUCER FOCAL LENGTH

    Element Diameter in mm
    Frequency(MHz) 25.4 20.0 19.1 12.7 10.0 9.5 6.4 5.0
    1.0 N
    Min
    Max
    109
    50
    75
    67
    40
    50
    61
    40
    50
    28
    25
    25
           
    2.0 N
    Min
    Max
      135
    40
    100
        34
    20
    25
         
    2.25 N
    Min
    Max
    245
    50
    150
      138
    40
    100 
    61
    25
    50
      34
    20
    25
    16
    13
    13
     
    3.5 N
    Min
    Max
    381
    50
    200
      215
    40
    150 
    94
    25
    60 
      53
    20
    40 
    24
    13
    17 
     
    4.0 N
    Min
    Max
      270
    40
    200
        67
    20
    50
         
    5.0 N
    Min
    Max
    544
    50
    200
    337
    40
    200
    307
    40
    200 
    137
    25
    100
    84
    20
    60 
    76
    20
    50
    35
    13
    25
     21
    10
    15
    10.0 N
    Min
    Max
        615
    40
    200 
    272
    25
    150
      152
    20
    100
    69
    13
    50 
    42
    10
    30 
    15.0 N
    Min
    Max
          406
    25
    150 
      228
    20
    150 
    104
    13
    60 
     

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