The Valhalla 3030A is a portable power analysis instrument for single and three-phase electrical system evaluation. It delivers real-time power quality assessment, energy consumption analysis, and transient detection across industrial and commercial applications. The unit captures 14 three-phase signals simultaneously and stores two complete waveform sets in non-volatile memory for post-event analysis.
Technical Specifications
Measurement Capabilities:
• Single and three-phase voltage and current (A, B, C, Neutral inputs)
• Power (watts), energy (kWh), and cost analysis
• Power factor and total harmonic distortion (%THD)
• Frequency, duty cycle, and power cycles
• Phase-to-phase delta voltages
• Transient detection: 999 events logged with amplitude, duration, and risetime data
Sampling & Analysis:
• 100 measurements per second
• Harmonic tracking (1st–50th harmonics available as option)
• Line disturbance detection: sags, swells, and transients
• Demand logging with adjustable intervals (1 second to 99 minutes)
• Energy estimation per hour, day, month, and year
Data & Scaling:
• CT/PT ratio input for primary/secondary current and potential transformer scaling
• User-adjustable utility rates for cost analysis
• PC upload capability for detailed demand data and waveform review
Physical & Power:
• Dimensions: 4″ W × 8″ L × 1.75″ D
• Power: 12 VDC @ 50 mA (wall-mount supply included)
• Battery: Internal Ni-Cad, up to 10 hours operation
– Key Features
• Dual waveform storage in non-volatile memory
• Transient logging with event amplitude and timing data
• Real-time peak demand and average power calculation
• PC Control Analysis software for synchronized multi-channel sequencing
• Compact form factor for field and lab deployment
– Typical Applications
Power quality assessment, equipment troubleshooting, energy audits, demand analysis, harmonic profiling, and transient event investigation in single and three-phase systems.
– Compatibility & Integration
PC Control Analysis software enables upload and post-processing of logged demand and waveform data. Current and potential transformer inputs accept scaled primary/secondary ratios for direct measurement of high-voltage and high-current circuits.
