Table 1 Comparison of technical specifications of LCR meter/Impedance analyzer and EVAL AD5933 chip.
From: Visualising the strength development of FICP-treated sand using impedance spectroscopy
Specifications | LCR meter/Impedance analyzer | EVAL AD5933 |
|---|---|---|
General | Professional precise laboratory measurement equipment Calibrated and ready to use | The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). Needs calibration before use |
Frequency ranges | 4 Hz to 5 MHz (5 digits setting resolution, minimum resolution 10 mHz) | Up to 100 kHz |
Measured parameters | Z, Y, θ, Rs (ESR), Rp, Rdc (DC resistance), X, G, B, Cs, Cp, Ls, Lp, D (tanδ), Q | Z as real and imaginary parts, other parameters need to be calculated |
Measurement range (@Z) | 100 mΩ to 100 MΩ, 12 ranges (All parameters are determined according to Z) | 1 kΩ to 10 MΩ |
Accuracy (@Z) | ± 0.08% | ± 0.5% |
Power supply | 90–264 VAC, 50/60 Hz, 150 VA max. | 2.7 V to 5.5 V DC, < 1 W |
Dimensions and mass | 330 mm × 119 mm × 307 mm, 5.8 kg | @Chip – ~ 6 mm × 8 mm for 16-lead SSOP SMD package, few grams @Evaluation board – ~ 80 mm × 80 mm, 237 g |
Cost | 20,000–40,000 USD | 160 USD |
