Table 1 Calibration performance of the semiconductor balance
From: Hypersonic aerodynamic force balance using temperature compensated semiconductor strain gauges
FA | FN | Mz | |
|---|---|---|---|
Designed load | 800 g | 800 g | 2400 g∙mm |
Designed strain | 50 με | 50 με | 50 με |
Zero drift (30 min) | 0.01% FS | 0.07% FS | 0.08% FS |
Hysteresis creep (30 min) | 0.15% FS | 0.11% FS | 0.10% FS |
Repeatability precision | 0.06% FS | 0.09% FS | 0.16% FS |
Accuracy | 0.21% FS | 0.17% FS | 0.29% FS |