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BrUel
&
Kjcer
.
DK-2850
NIERUM,
DENMARK·
Telephone, +
452800500
· Telex, 37316 bruka
dk
Printed
in
Denmark
by
Nairum
Offset
Instruction
Manual
Human-Response Vibration Meter Type
2512
Tv
p•
251
2
Human-II•-•
Vibration Meter
033-0659
Whole B
ody
1 -
80H,
l
xv
~tz
Comfort
Fet~Deer.
Proficiency
£)(l)OSUre
Limi
t
0,1
-0,63
Hz
Motion Sicknass
I
Z-•::uced
Comfort
s~re
Discomfort
MtJasurement
-
LP
r
esetJ
I
•
D
ispla:
.
yM
od
e
Overload
E<l
,
EJq)
.
%-
---
Leq
---
Peakd
B
---
ElaPoed
Minutes
Vi
bration
level
RMS
(H
. A.
Add
20
dB)
®•
::
28V
lmA
,-------lnput------
1
(X)
2(V) 3
(Zl
1 1 3 Ref.
Seat~
0 Q
<'
--·
..
~c::~
X Y
Z~
The
2512
Is
a
single,
easy
to
operate
Instru-
ment designed for the evaluation of the effects
of vibration
on
the
human
body
In
agreement
with current standards for Hand-Arm
and
Whole-Body (Including Motion Sickness) mea-
surement.
The
complex relatlonshlp between
level, frequency,
and
time,
Is
automatically tak-
en
Into account
In
the computation of
equivalent continuous vibration
level
and
expo-
sure dose. Either of these parameters,
the
maximum peak vibration level, or the elapsed
time,
can
be
displayed at any time. Powered
from Internal batteries for both fleld and lab-
oratory
use,
It
Is
designed for
use
with
Uni-Gain® Accelerometers, Including the Trl-
axlal Seat-Accelerometer
Type
4322
for
measurements with seated persons .
+ Briiel & Kjaer
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