NDT Equipment

UT blocks

2018-06-04

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1. The V-1 Calibration Block is used for calibrating ultrasonic flaw detection equipment in both laboratory and on-site conditions. It includes a 100mm radius, 1.5mm and 50.0mm holes, engraved reference mark scales, and slots at the zero point which provide calibrating signals at intervals of 100mm range. In accordance with British standard BS 2704 Block A2 Mod. 1, DIN 54-120, and ISO 2400.
Dimensions: 300mm*100mm*25mm
Engineering plastics storage cases
Net weight: 5.0kg
Gross weight: about 6.5kg

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2. The V-2 Calibration Block is a small calibration block for on-site checking of miniature shear wave probe index, time base, beam angle and gain. It includes a 25mm and 50 mm radius, 5mm hole(or 1.5mm), engraved reference mark scales from 35 to 75 degrees. In accordance with British Standard BS 2704 block A4, DIN54122.
Dimensions: 75mm*43mm*12.5mm
Engineering plastics storage cases
Net weight: 0.5kg
Gross weight: about 0.75kg

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3. The DC Calibration Block is used for shear wave distance calibration. It contains a 25.4mm radius overlaying a 50.8mm radius on a 180°segment. In accordance with ASTM E164 and BRR/AWS X-1 specifications.
Dimensions: 50.8mm and 25.4mm radii
Engineering plastics storage cases
Net weight: 0.5kg
Gross weight: about 1.5kg

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4. The SC Calibration Block is AWS-type block which used for shear wave sensitivity calibration. It includes two .062" diameter through holes(1.6mm holes). In accordance with ASTM E164 and BRR/AWS standards.
Dimensions: 76.2mm*31.75mm*22.99mm
Engineering plastics storage cases
Net weight: 0.5kg
Gross weight: about 1.0kg

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5.    The DSC Calibration Block is a AWS-type Calibration Block which used for shear wave distance and sensitivity calibration, it contains a 25.4mm radius overlaying a 76.2mm radius, in accordance with ASTM E164
Dimensions: 25.4mm and 76.2mm radii
Engineering plastics storage cases
Net weight: 0.75kg
Gross weight: about 1.25kg

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6. The 4-Step Calibration Block  is for thickness and linearity calibration. This 4-Step block comes in thicknesses of 6.25mm, 12.50mm , 18.75mm , and 25.00mm . Step face measures 20.00mm *  20.00mm . In accordance with ASTM E797.
Dimensions:80mm*20mm*25mm
Engineering plastics storage cases
Net weight: 0.2kg
Gross weight: about 0.6kg

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7. ASME Basic Calibration Block 1 is used for establishment of primary reference responses for UT examination of welds. ASME Basic Calibration Block 1 contains three side-drilled holes at 38mm deep minimum at 2.5mm diameter. The hole locations through the thickness are 1/4, 1/2 and 3/4 T. it also contains 2 EDM notches measuring 2% T deep * 6.4mm max wide * 25 long min. In accordance with ASME Sec V T-434.2.1


Weld
     Thickness
     (mm)
Block Dimension(mm)
     Thick*Wide*Long
Net
     Weight
Gross
     Weight
Packing
Up to 2519*150*1503.54.5Engineering plastic cases
Over 25
     through 50
38*150*200910
Over 50
     through 100
75*150*2502324
Over 100125*150*3815862

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8. The V-3 Calibration Block is used for on-site checking of miniature shear wave probe index, time base, beam angle and gain. It includes a 25mm, 75mm and 100mm radius, 3mm hole.
Dimensions:150mm*90mm*25mm
Engineering plastics storage cases
Net weight: 2.0kg
Gross weight: about 3.0kg

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9. The Mini Phased Array Calibration Block B is a general purpose Phased Array calibration block used for beam characterization and evaluation of PA flaw detector. It can be used as baseline block to generate DAC curves and evaluate linear/angular resolution, focusing ability and beam steering capability. This small, lightweight block can be also used for customer demonstrations of phased array ultrasonic capabilities.
(The Mini Phased Array Calibration Block B contains eighteen 2.0mm diameter through-holes for 50mm radius and eighteen 1.0mm diameter through-holes for 25mm radius, sixteen 1.0mm diameter through-hole for 90°, twelve 1.5mm diameter through-holes, four angle through-hole.)
Dimensions:150mm*100mm*25mm
Engineering plastics storage cases
Net weight: 3.0kg
Gross weight: about 4.0kg

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10. The 5-Step Calibration Block is for thickness and linearity calibration. This 5-Step block comes in thicknesses of 2.50mm , 5.00mm , 7.50mm , 10.00mm  and 12.50mm. Step face measures 20.00mm * 20.00mm. In accordance with ASTM E797.
Dimensions:100mm*20mm*12.5mm
Engineering plastics storage cases
Net weight: 0.25kg
Gross weight: about 0.63kg

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11. 10-Step Calibration Block is a Special step block for thickness and linearity calibration. It goes from 1.0mm to10.0mm in 1.0mm increments. Face measures 20mm*20mm.
Dimensions:200mm*20mm*20mm
Engineering plastics storage cases
Net weight: 0.2kg
Gross weight: about 1.1kg

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12. The IIW-Type 1 Calibration Block is used for calibration of shear and longitudinal transducers, and verification of shear wedge exit point and refracted angle. Can also be used for resolution and sensitivity checking, in accordance with international institute of welding and ASTM E164 specifications.
Dimensions:300mm*100mm*25mm
Engineering plastics storage cases
Net weight: 5.0kg
Gross weight: about 6.5kg

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13.    The IIW-Type 2 Calibration Block is a modified version of the original IIW-Type 1 Calibration Block. It includes a 50 mm radius x 6 mm deep cut-out superposed on the 100mm radius for distance calibration. Also includes numbers 1 mm, 2 mm and 3 mm through holes and distance calibration marks to the 50mm hole. In accordance with International Institute of Welding and ASTM E164 .
Dimensions:300mm*100mm*25mm
Engineering plastics storage cases
Net weight: 4.5kg
Gross weight: about 6.5kg

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17.The Japanese Industrial Standard-STB-G Calibration Block are a series of test blocks containing flat-bottom holes and are used in straight beam (normal) testing. They are used to adjust the working sensitivity, to measure the characteristics of the normal beam probe, and to measure the overall performance characteristics of the ultrasonic test equipment. All versions are offered, including the STB-G V2, V3, V5, V8, and six V15 blocks. Each block contains a unique metal-travel distance, flat-bottom hole diameter, and overall block size.

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18. The 7 step Calibration Block

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