Phased Array Calibration Test Block | PAUT Type A / B ASTM E2491‑2013 NDT Reference Block
Precision calibration test blocks designed for ultrasonic flaw detection and phased array ultrasonic testing applications.
Product Overview
High-quality calibration blocks for ultrasonic flaw detection systems, manufactured to exacting standards for reliable performance in non-destructive testing applications.
Material Options
- Standard Material: Carbon Steel
- Optional Materials: Stainless Steel, Aluminium Alloy
- Measurement Systems: Metric and Inch configurations available
Type B Calibration Block Features
The Phased Array "Type B" Calibration Block serves as a general-purpose assessment tool for beam characterization and system performance evaluation according to ASTM E2491 standards.
- Establish baseline performance measurements for long-term instrument monitoring
- Generate Distance Amplitude Correction (DAC) curves
- Evaluate linear and angular resolution capabilities
- Assess beam focusing ability and steering performance
- Compact, lightweight design ideal for customer demonstrations
Type A Calibration Block Applications
Designed for initial setup and calibration of phased array ultrasonic systems, this block provides comprehensive functionality similar to IIW-Type blocks while being specifically engineered for phased array applications.
Technical Specifications
| Feature |
Specification |
| Block Dimensions |
1.000" thick × 4.000" tall × 12.00" long |
| Radii |
4.000" and 2.000" radii |
| Through Holes |
19 holes at 0.040" diameter, 1 hole at 0.080" diameter |
| Flat Bottom Holes (FBH) |
4 at 0.080" diameter (depths: 0.080", 0.160", 0.235", 0.315")
4 at 0.157" diameter (depths: 0.040", 0.120", 0.200", 0.275")
3 at 0.080" diameter × 0.120" deep in 2.000" radius |
| EDM Notches |
4 notches at depths: 0.004", 0.008", 0.012", 0.016" × 0.020" wide × 1.00" long |
| Compliance |
PH Tool Drawing No. 10217 |
These calibration blocks enable comprehensive system performance assessment including beam angle verification, wedge delay calibration, sensitivity calibration, and DAC/TCG procedures for optimal phased array ultrasonic testing accuracy.
