Order Code | Shape (Not to Scale) | Type | Description /Application | Standard Made To | Material Size |
V1 | A2 (BS) | I.I.W Calibration Standard. Calibration of Shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings. | B.S. 2704 DIN 54120 IIW (International Institute of Welding) | Steel 25x100x300mm | |
V1/50 | A2 (BS) | Generally as V1. Thicker block minimises side wall echoes. | BS 2704 | Steel 50x100x300mm | |
V2 (Specify hole diameter) | A4 (BS) | Small calibration block for site checking of shear wave probes, time base and gain. 1.5mm or 5mm diameter hole target | BS 2704 IOW (Institute of Welding) | Steel 12.5x43x75mm | |
V2/20 (Specify hole diameter) | A4 (BS) | Generally as V2. Thicker block eliminates side wall echoes. 1.5mm or 5mm diameter hole target. | BS 2704 | Steel 20x43x75mm | |
BCB | A5 (BS) | Beam Calibration Block. Beam profile and resolution checks for shear wave probes. Sensitivity checks for shear and compression probes. 9 off 1.5mm holes. | BS 2704 | Steel 50x75x305mm | |
A6 | A6 (BS) | Evaluating dominant frequency, pulse, length, dead zone and resolving power for shear and compression probes as BS4331 part 3,1974. | BS 2704 | Steel 25x50x150mm | |
RTB | A7 (BS) | Checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2,3,4 and 5mm. | BS 2704 | Steel 74mm radius 75mm thick | |
LSW | SPECIAL | Ladder step wedge for timebase calibration with thickness measuring compression probes. 8 steps from 1mm to 8mm. | Tolerance of +0.000mm- -0.040mm | Steel 8x15x120mm | |
LSW/M | SPECIAL | Generally as LSW with 15mm diameter steel inserts mounted in plastic. 8 steps from 1mm to 8mm. | Tolerance of +0.000mm- -0.040mm | Steel inserts Plastic body 10x20x140mm | |
CSW | SPECIAL | Curved Step wedge for timebase calibration of thickness measuring probes. 5 steps - 2,4,6,8 and 10mm. | Tolerance of +0.000mm- -0.040mm | Steel 100mm long x 30mm I.D. Quadrant |