The Fluke 1948 Power Recorder is a nine-channel power quality analyzer engineered to capture voltage, current, harmonics, transients, and power disturbances across industrial and commercial electrical systems. Full Disclosure Technology records all events seen by loads—from 500 ns impulses to long-term outages—without threshold configuration, storing thousands of voltage events and related current waveforms. This enables rapid troubleshooting and preventative maintenance while minimizing equipment downtime.
– Technical Specifications
• Channels: 4 voltage, 5 current
• Sampling Rate: 128 samples per cycle (6.4 / 7.7 kS/s at 50/60 Hz respectively), phase-locked
• RMS & Power Processing: Every full cycle; includes W, VA, VAR, PF, dPF, THD, and harmonics
• Impulse Capture: 2 MHz sampling rate, detects events as short as 500 ns
• Harmonics: Voltage and current harmonics and interharmonics up to the 50th harmonic
• Additional Parameters: Unbalance, flicker, rapid voltage changes
• Event Storage: 6,000 events standard; up to 96,000 with multi-session option
• Power Quality Standard: IEC 61000-4-30 Class A Edition 3
• Data Logging Sessions: More than 20 separate sessions
• Demand Tracking: Averaging intervals 5 minutes to 1 hour
– Key Features
• Real-time meters and vector diagrams (Watts, VA, VAR, power factor, displacement power factor)
• Event waveform capture with RMS profile, date, timestamp, and severity data
• Rechargeable NiCd backup maintains 5-minute operation after power loss during outages and reclosures
• 10-year lithium battery for real-time clock backup
• Flexible power supply: direct measurement circuit (100 V to 500 V) or wall line cord (85–264 V AC, 47–440 Hz)
– Typical Applications
Power quality monitoring, harmonic analysis, transient event documentation, equipment troubleshooting, and preventative maintenance in industrial and commercial facilities.
– Compatibility & Integration
• Ethernet for setup and high-speed data download
• Two USB ports (Type-mini B for PC, external for USB thumb drive download)
• Wi-Fi support for wireless field data viewing
• 40 W power consumption
Reviews
There are no reviews yet.