The Valhalla 2190 is a precision power analyzer engineered for accurate measurement of power consumption across DC and AC power sources. It delivers true power in watts alongside true RMS voltage and current measurements, making it essential for characterizing switching mode power supplies, SCR-controlled circuits, and pulsed DC devices. Dual independent 4½-digit displays provide simultaneous power and selectable voltage or current readouts.
– Technical Specifications
• Frequency Response: DC to 50 kHz
• Voltage Ranges: 30V, 150V, 300V, 600V
• Current Ranges: 200 mA, 2A, 20A
• Display Resolution: 4½ digits (dual independent displays)
• Measurement Parameters: True power (watts), true RMS voltage, true RMS current
– Key Features
• Dual independent digital displays—left dedicated to watts; right switch-selectable between amperes and volts
• True RMS measurement capability across the full frequency spectrum from DC to 50 kHz
• Multiple voltage and current ranges for precision measurements in diverse power levels
• Purpose-built for non-sinusoidal waveforms and harmonic-rich circuits
– Typical Applications
• Product power consumption and efficiency determination
• Power factor analysis
• Current draw characterization in engineering and production test environments
• Quality assurance verification
• Motor testing in academic and laboratory settings
– Compatibility & Integration
The Model 2190 integrates into test benches requiring simultaneous monitoring of power, voltage, and current without external computation or post-processing.
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