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Set up, plug in,
download, and analyze
Homes, offices, hospitals, and factories depend on
electronic devices. And electronic devices depend on good power quality.
The Fluke VR101S is the perfect system for catching sags, swells,
transients, outages and frequency variations on line voltage at
receptacles, 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.
Additional VR101 event recorders can be purchased individually, so you can
monitor several voltage conditions at multiple locations at once.
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To set up a VR101 event recorder, just enter capture
limits on your PC and load them into the recorder. Then plug the recorder
into the outlet you need to test, and leave it - there is no need to leave
a computer hooked up. The compact recorder stores up to 4000 voltage
events that go outside your limits, and a flashing LED tells you when
events have been captured.
To get data out of the recorder, hook it back up to
your computer. EventView® software can download a
complete history of voltage events and lets you build a detailed report of
Sags, Swells, Transients, Outages and Frequency variations with
time-stamps and durations.
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| Voltage |
Operating range |
Nominal
frequencies |
Power Consumption |
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120V version |
70V to 140V |
50Hz or 60Hz |
2W |
| 230v version* |
140V to 270V |
50Hz or 60Hz |
3W |
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*Not intended for use on U.S. 240V power systems.
Electrical (voltage versions, plug style, and manual languages are
determined by country |
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| Sags, Swells and Outage
Measurements |
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Voltage Version |
Range |
Accuracy |
Resolution |
| 120V version |
Hot-to-neutral |
0 to 200 Vrms |
± 2 Vrms |
1 Vrms |
| 120V version |
Neutral-to-ground |
3 to 200 Vrms |
± 2 Vrms |
1 Vrms |
| 230V version |
Hot-to-neutral |
0 to 400 Vrms |
± 4 Vrms |
2 Vrms |
| 230V version |
Neutral-to-ground |
3 to 120 Vrms |
± 2 Vrms |
1 Vrms |
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Transient Measurements, Minimum pulse width: 1
µs |
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Range |
Accuracy |
Resolution |
| Hot-to-neutral |
100V to 2500 Vpeak |
±(10% of reading + 10V) |
10V |
| Neutral-to-ground |
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Phase Angle
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20° to 180°
200° to 360° |
± 1°
± 1° |
1°
1° |
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| Frequency Measurements |
| Range |
Accuracy |
Resolution |
| 45Hz to 65Hz |
± 0.1 Hz (3 cycles
minimum) |
0.1 Hz |
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| Time Measurements Events <1
second |
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Accuracy |
Resolution |
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Hot-to-neutral |
± 0.5 cycles |
0.5 cycles |
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Neutral-to-ground |
± 1 cycle |
1 cycle |
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| Events ≥1
second (time stamp) |
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Accuracy |
Resolution |
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± (2 sec/day + 8 seconds |
8 seconds |
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Computer Hardware Requirements |
| IBM PC or 100% compatible |
Windows" 3.1. 98, ME, 2000, NT 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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| Environmental |
| Operating temperature |
-40°C to 70°C ( -40°F
to 160°F) |
| Relative Humidity |
0 to 95% (non-condensing) |
| Safety |
CSA listed. CSA-NTRL (to UL 3111) listed.
Complies with requirements of
EN61010-1:1933. CAT III 300V. |
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| General Specifications |
| Physical size |
3.35" x 2.65" x 1.35" (85mm x 68mm x 35mm) |
| Weight |
4 oz (120g) |
| Memory size |
4000 events |
| Battery type |
3.5V
Lithium (non-replaceable) |
| Battery life |
7 years |
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| Ordering Information |
| Model |
Description |
| VR101S |
Voltage Event Recorder System, includes Optical Interface
cable, and EventView Software on CD and VR101 Instruction Sheet. |
| VR101 |
Voltage Event Recorder System, includes Optical Interface
cable, and EventView Software on CD and VR101 Instruction Sheet. |
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| Please Note: At least one VR101S is required for proper operation. |
