Standard UT Calibration Blocks
Standard UT Calibration Blocks
| Order code | Shape (not to scale) |
Ref type | Description / Application | Standard Made to |
Material / Size |
| SI-CB-01 | No1. EUROPEAN STANDARD |
No.1 Calibration Standard Calibration of shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings. 3mm target hole. |
EN ISO 2400 2012 Tolerance ± 0.1mm |
STEEL 25mm x 100mm x 300mm 5.2kg (Optional 50mm thickness) 10.4kg |
|
| SI-CB-02 | V1 – A2 |
V1 Calibration Standard Calibration of shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings. 1.5mm target hole. |
EN12223 2000 BS2704 Tolerance ± 0.1mm |
STEEL 25mm x 100mm x 300mm 5.6kg (Optional 50mm thickness) 10.8kg |
|
| SI-CB-03 | No2. ISO & EUROPEAN STANDARD |
No.2 Calibration Standard Small calibration block for site checking of shear wave probes, time bases and gain settings. 5mm target hole. |
EN ISO 7963 2010 Tolerance ± 0.1mm |
STEEL 12.5mm x 43mm x 75mm 0.22kg (Optional 20mm thickness) 0.35kg |
|
| SI-CB-04 | V2 – A4 |
V2 Calibration Standard Small calibration block for site checking of shear wave probes, time bases and gain settings. 1.5mm target hole. |
BS2704 Tolerance ± 0.1mm |
STEEL 12.5mm x 43mm x 75mm 0.22kg (Optional 20mm thickness) 0.35kg |
|
| SI-CB-05 | BCB/BCB-N – A5 |
Beam Calibration Block Beam profile and resolution checks for shear wave probes. Sensitivity checks for shear and compression probes. 9 off 1.5mm diameter holesBCB-N contains four additional 1.5mm diameter holes |
BS2704 Tolerance ± 0.1mm |
STEEL 50mm x 75mmx 305mm 9kg |
|
| SI-CB-06 | A6 | Evaluating dominant frequency, pulse lenght, dead zone and resolution power for shear and compression probes | BS2704 Tolerance ± 0.1mm |
STEEL 25mm x 50mmx 150mm 1.5kg |
| Special calibration blocks | ||
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| Stepped Bar Samples | ASTM Area Amplitude | Rail Testing Blocks |
FULL MACHINING OF BLOCKS TO CUSTOMER REQUIREMENTS – FROM 2gm TO 45KG
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| Order code | Shape (not to scale) |
Ref type | Description / Application | Standard Made to |
Material / Size |
| SI-CB-07 | RTB A7 | Checking shear wave probe resolution, Steps 1, 2, 3, 4 and 5mm | BS2704 Tolerance ± 0.1mm |
STEEL 74mm radius74mm thick 4kg |
|
| SI-CB-08 | MU – SPECIAL |
Metric Universal Block For general purpose checking as No. 1 block |
Tolerance ± 0.1mm | STEEL 20mm x 50mmx 155mm 1.5kg |
|
| SI-CB-09 | TBR 2 125 SPECIAL |
Radiused Test Block For calibration of bioler probes. Available with 3 or 5 x 1.5mm diameter holes |
Tolerance ± 0.1mm | STEEL 25mm x 20mmx 165mm 0.6kg |
|
| SI-CB-10 | LSW SPECIAL |
Ladder Step Wedge For time based calibration with thickness measuring compression probes. |
Tolerance ± 0.1mm | STEEL 8mm x 15mmx 120mm 0.07kg |
|
| SI-CB-11 | LSW/M SPECIAL | Generally as LSW with 25mm diameter steel inserts mounted in plastic. 8 steps from 1mm to 8mm.Also available in other step sizes |
Tolerance ± 0.1mm | STEEL INSERT Plastic Body 10mm x 20mmx 140mm 0.27kg |
|
| SI-CB-12 | CSW SPECIAL |
Curved Step Wedge For time based calibration of thickness measuring probes. 5 steps – 2, 4, 6, 8 and 10mm |
Tolerance ± 0.1mm | STEEL 100mm Long x 300mm I.D Quadrant 0.14kg |
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| SI-CB-13 | ASME (Specify Thickness) | Setting sensitivity levels for weld testing. Sizes and locations of flaws are dependent on weld thickness. Metric or Imperial | ASME Section V Tolerance ± 0.1mm |
STEEL size dependent on weld thickness |
|
| SI-CB-14 | DAC (Specify thickness) SPECIAL | Setting DC characteristics for shear wave and compression wave probes. Flaws typically 3mm diameter holes at 20%, 40%, 60% and 80% of thickness | (BS3923 1986) Tolerance ± 0.1mm |
STEEL size dependent on weld thickness |
| Eddy current calibration blocks | ||
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| Standard Test Block 0.2mm, 0.5mm, 1.0mm Deep |
Profiled notches in curved samples | Notches in Tubes and Bars Longitudinal and transverse |
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PRECISION SPARK EROSION AND MACHINING OF NOTCHES AND HOLES
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