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Voltage Event Recorder System
The Fluke VR101S is the perfect system for catching sags, swells, transients,
outages and frequency variations on 120V line voltage, where the most sensitive loads are connected.
The VR101S is a starter system that includes a compact VR101 event recorder,
an optical interface cable, and EventView software that turns your PC into a power quality reporting tool.
Fluke VR101S Features:
- Communicates with your PC via Optical RS232 interface
- Uses Windows software (provided) to set thresholds
- Then plug in any standard 120V outlet
- Later download & view results using Windows software (provided)
- Builds detailed reports of surges, sags, transients, outages and frequency variations
Fluke VR101S Specifications:
| Electrical (120V Version) |
| Operating Range: |
70V to 140V |
| Nominal Frequencies: |
50 Hz or 60 Hz |
| Power Consumption: |
2W |
| Sags, Swells and Outage
Measurements |
| Hot-to-neutral |
Range: 0 to 200V rms
Accuracy: ±2V rms
Resolution: 1V rms |
| Neutral-to-ground |
Range: 3 to 200V rms
Accuracy: ±2V rms
Resolution: 1V rms |
| Transient Measurements *Minimum pulse width: 1s |
| Hot-to-neutral |
Range: 100 to 2500V peak
Accuracy: ±(10% reading +10V)
Resolution: 10V |
| Neutral-to-ground |
Range: 50 to 2500V peak
Accuracy: ±(10% reading +10V)
Resolution: 10V |
| Phase angle |
Range: 20° to 180°, 200° to 360°
Accuracy: ±1°
Resolution: 1° |
| Frequency Measurements |
| 50/60Hz Nominal |
Range: 45 to 65 Hz
Accuracy: ±0.1 Hz (3 cycles min)
Resolution: 0.1 Hz |
| Time Measurements |
| Events < 1 second Hot-to-neutral |
Accuracy: ±0.5 cycles
Resolution: 0.5 cycles |
| Events < 1 second Neutral-to-ground |
Accuracy: ±1 cycle
Resolution: 1 cycle |
| Events >= 1 second (time stamp) |
Accuracy: ±(2 sec/day + 8 sec)
Resolution: 8 sec |
| General |
| Memory size |
4000 events |
| Battery |
3.5V lithium (non-replaceable 7 yr life) |
| Physical |
Size 3.35 in x 2.65 in x 1.35 in
Weight 4 oz (120g) |
| Computer Hardware Requirements |
IBM PC or 100% compatible, with Windows® 3.1,
95, 98, ME, NT, 2000 or XP installed and operating, at least one free RS-232 serial port, a pointing device (recommended), 2 MB hard drive space, 4 MB RAM (8 MB for Windows 95) |
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