Specifications
Set No. | Set name | Block material | Block thickness |
No.1 | Thickness plane-parallel calibration blocks | Steel D16 | 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; 12; 15; 18; 20; 25; 30; 35; 40; 45; 50; 75; 90; 100. |
No.2 | Thickness plane-parallel calibration blocks | Steel 40H13 | 1; 2; 3; 4; 5; 6; 7; 8; 9; 10; 12; 15; 18; 20; 25; 30; 35; 40; 45; 50; 75; 90; 100. |
No.3 | Thickness plane-parallel calibration blocks | Steel 40H13 Alloy D16 | 200; 300; 200; 300. |
Useful thickness range on steel 40H13 at sound velocity 6050 ±30 m/s от 0.6 to 300.0 mm:
- Δ = ± 0,7 % in a range 0.6-5.0 mm,
- Δ = ± 0,4 % in a range 6.0-10.0 mm,
- Δ = ± 0,3 % in a range 12.0-300.0 mm.
Useful thickness range on aluminum D16T at sound velocity 6300 ± 30 m/s from 1.0 to 300.0 mm,
- Δ = ± 0,7 % in a range 1.0-5.0 mm,
- Δ = ± 0,4 % in a range 6.0-10.0 mm,
- Δ = ± 0,3 % in range 12.0-300.0 mm.
Generation of physical units in given calibration blocks is carried out at Systems of sound velocity measurement of UISU-01 type, with the application of accurate means of linear and angular measurements.