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Model 4000
GTI Vibration Shakers:
Portable vibration shakers verify system
integrity in just minutes.
Use these portable shakers to perform complete system loop checks when installing a new protection or
condition monitoring system or use the the Model 4000 shaker /calibrator during routine point
inspection of On-Line Condition Monitoring
Systems. The
Portable Vibration Shaker allows the user maximum flexibility when adjusting
frequency ranges (30Hz-10KHz) and amplitude settings (Acceleration, Velocity or Displacement).
The LCD readout can be
displayed in English or in Metric units.

The Model 4000 Unique
Benefits
-
Unlike more bulky shakers, the
Model 4000 Vibration Shaker is portable. It
is ideal for testing field mounted vibration transducers, cabling and related accessories.
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Unlike any other portable shaker system, the Model 4000 Shaker will allow the user to
calibrate nearly all types of seismic transducers for both static and dynamic accuracy,
no matter the manufacturer.
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The portable shaker Model 4000 utilizes a unique suspension that can support sensors that weigh
up to 500 grams without the aid
of an external support mechanism.
Vibration
Shaker Specifications
| Model 4000 Specifications |
|
Amplitude |
|
Acceleration |
|
30 Hz to 2 KHz |
+/- 3% |
|
20 Hz to 10 KHz |
+/- 1 db |
|
Velocity |
|
30 Hz to 2 KHz |
+/- 3% |
|
displacement |
|
30 Hz to 200 Hz |
+/- 3% |
|
Power Requirements |
|
Internal batteries |
12V 4 ampere hour |
|
AC Power |
105 to 265 V, 47 to
440 Hz, 40 watts max (specify with order) |
|
Environmental |
|
Temperature |
0 deg. to 50 deg. C |
|
Size |
12" x 7" x 12" |
|
Weight |
20 lbs. |
|
Standard Accessory |
|
Mounting Wrench |
Eliminates excessive
torque on shaker head |
|
NIST Calibration Traceable to
NIST at 100 Hz to 5 gs |
|
Amplitude Linearity |
+/- 1% (100 gram load) |
|
Waveform Distortion |
5% maximum (100 gram
load @ 30 Hz to 2000 Hz) |
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Shaker Brochure
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