Profound reserves the right to revise this documentation or to make improvements
or changes in the product(s) at any time.
VIBRA
VIBRA-sbr
VIBRA
+
Profound VIBRA-series
With the Profound VIBRA you can easily
monitor vibrations, which may cause
damage to buildings and sensitive
equipment.
The robust aluminium housing is IP65
watertight. The system is easily portable,
lightweight and battery-operated which
allows for up to 4 weeks of continuous
and undisturbed operation.
The Profound VIBRA-series comprises the
VIBRA, the VIBRA-sbr and the VIBRA
+
. The
specific characteristics of each system
are further outlined in the VIBRA features
list.
Depending on the chosen version of the
VIBRA, the system is of national and
international standards, such as the SBR
2002, the DIN 4150 and the DIN 45669.
Setting up the system on site is easy:
attach the 3-dimensional sensor to the
structure to be monitored, switch on the
system and start measuring. While
measuring the VIBRA displays date, time,
time interval and the current vibration
values including frequency in all 3
directions.
The remaining battery capacity and
available memory are permanently
shown on the display. During measuring
it is also possible to view maximum
vibration levels. In advance an alarm
level can also be set.
For full interpretation options the VIBRA is
connected via USB to a Windows PC.
Technical specifications VIBRA-series
Maximum /v/, maximum
/a/ and frequency
In x, y, z-direction per time interval
Velocity range 0 – 100 mm/s
Resolution display 0.01 mm/s
Resolution AD-converter 0.001 mm/s (24 bits ADC)
Geophone correction Digital IR filter
Frequency range and
accuracy
DIN 45669-1 June 1995, accuracy class 1
or
SBR – part A, B 2002
Graphical display ≥ 4 lines; display backlight; anti-reflex
coating; anti-scratch
Sensor type 3-channel geophone (x-, y-, z-direction)
Storage capacity 4 MB
Storage interval 1, 2, 5, 10, 20, 30, 60 s;
1, 2, 5, 10, 15 min.
Data save level adjustable between 0.01-100.00 mm/s
(or always)
Alarm level adjustable between 0.01-100.00 mm/s
(or none)
Clock stability
≈ 5 minutes/year at 25°C
Temperature range
(operating)
- 20°C to + 60°C
Protection rating IP65 according to DIN 40 050/IEC 529
Casing Aluminium
Batteries 3 x 1.5 V Alkaline D-size batteries
Battery life
≈ 28 days (continuous operation)
Data retention 10 years (minimum) at 25°C
PC software program Windows 2000/XP
Communication port USB data transfer
Size 216 x 160 x 50 mm
Weight 2 kg
Accessories 50 m cable reel
Kensington® Security Cable
Flashing alarm beacon
External power via USB adapter:
V
mains
100 ↔ 240 V, 47 ↔ 63 Hz
P.O. Box 469 Tel. + 31 182 - 640 964
2740 AL Waddinxveen info@profound.nl
The Netherlands www.profound.nl
VIB010/05/2006
Profound Vibration Monitoring
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