The Valhalla 2101 is a single-phase digital power analyzer boasting twin high resolution digital displays, DC to 50 KHz frequency responses, true power measurement, true RMS voltage and current and built-in peak overload indicators.
The wideband direct-coupled, front-end design of the 2101 permits it to make accurate power measurements, even in the most difficult applications. Switching power supplies, SCR controlled circuits and pulsed DC devices are just a few of the applications requiring the true power measurement capability of the Valhalla 2101.
Specifications
Range/Resolution Table
| True RMS Voltage | True RMS Current |
| .2000A | 2.000A | 20.00A |
| 30.00V | 6.000W | 60.00W | 600.0W |
| 150.00V | 30.00W | 300.0W | 3000W |
| 300.0V | 60.00W | 600.0W | 6000W |
| | True WATTS |
Performance Specifications
| AC/DC Voltage and AC/DC Current (True RMS) |
| Accuracy | (Voltage and Current) |
| DC & 40 Hz to 5 kHz | ± 0.1% of reading ± 6 digits |
| 5 kHz to 15 kHz | ± 0.5% of reading ± 6 digits |
| 15 kHz to 20 kHz | ± 0.75% of reading ± 6 digits usable to 50 kHz with typically 1% error per 10 kHz |
| Crest Factor Response | 50:1 for minimum RMS input, linearly decreasing to 2.5:1 for full scale RMS input |
| Minimum Input | 5% of range |
| Maximum Input | 600 V DC or RMS AC, 1500V peak |
| Maximum Common Mode | 1500 V peak, neutral to earth |
| Peak Indicator | Illuminates at 2.5 x full scale |
| Maximum Input | 35 A peak, 20 A DC or RMS; 100 A DC or RMS for 16 ms without damage |
| Overrange | 150% of full scale for DC, up to maximum input |
| Watts (True Power-EI cos Ø) |
| Accuracy | 25°C ± 5°C, 1 year |
| DC & 40 Hz to 5 kHz | ± 0.25% of reading ± 6 digits |
| 5 kHz to 10 kHz | ± 0.5% of reading ± 0.5% of range |
| 10 kHz to 20 kHz | ± 1% of reading ± 1% of range (2A range only) |
| 20 kHz to 50 kHz | additional ± 1% per 10 kHz above 20 kHz |
| Power Factor Response | Unity to zero leading or lagging |