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Portable Vibration Shakers0 pages
Portable Vibration Shakers
Hardy Shakers Model HI 803/813
HI 803/813 portable vibration shakers are designed to be used in the eld
or shop to verify the performance of vibration transducers, connectors,
cabling, instruments or permanently installed condition monitoring
systems. Both models are battery-powered, portable and feature a
built-in reference accelerometer and indicator with calibration traceable
to the National Institute of Standards and Technology (NIST).
SEISMIC PRODUCTS
HI 803
These shakers can easily check velocity transducers, accelerometers
and non-contacting Eddy Probe displacement measurement systems.
Simply attach the transducer to the shaker head (displacement probes
require a mounting xture and target), set the shaker to a known vibration
reference level, and verify readings. The reference test level can be set in
acceleration, velocity, or displacement, English or Metric.
HI 813
Specications
Features
• Actual precision vibration
testers
True and accurate testing of
vibration sensors
• NIST traceable calibration
reference
High-level vibration accuracy
• Variable frequency and
adjustable vibration
amplitudes
Rapid set-up for all vibration
conditions
• Battery operated
Ability to “take the calibration
lab to the eld”
Model HI 803
Battery Type
Charger
Model HI 813
Sealed, rechargable
Sealed, rechargable
Internal
Internal
Specify 120 or 240 Vac
120 or 240 Vac
10 to 10,000 Hz
25 to 10,000 Hz
10 to 2,000 Hz, +.3 dB
30 to 1,000 Hz, +.3 dB
2,000 to 10,000 Hz, +1 dB
1,000 to 10,000 Hz, +1 dB
Velocity Readout
10 to 500 Hz, +.3 dB
30 to 500 Hz, +.3 dB
Displacement Readout
25 to 200 Hz, +.3 dB
30 to 100 Hz, +.3 dB
10g at 100 Hz, 100 gram load
10g at 100 Hz, 100 gram load
(3g above 1,000 Hz)
(3g above 1,000 Hz)
Frequency Range
Acceleration Readout
(+ 1 digit)
Maximum Output
1g at 100 Hz, 750 gram load
1g at 100 Hz, 750 gram load
Calibration
NIST traceable standard
NIST traceable standard
Waveform Distortion
<5% THD, 30 to 2,000 Hz
<5% THD, 30 to 2,000 Hz
50 mV/g
50 mV/g
Reference Output
Applications
Maximum Unsupported
• Loop checks of vibration
monitoring systems
• Verication and testing of
velocity transducers,
accelerometers, eddy
current probes, etc.
• Troubleshooting of issues in
vibration monitoring loops
• Calibration of portable
vibration analyzers
• Conrmation of vibration
alarms
Load
750 grams, vertical
750 grams
or 500 grams, horizontal
vertical or horizontal
Physical Size & Weight
11”W x 7”D x 10”H, 21 lbs.
11”W x 7”D x 10”H, 19 lbs.
Sensor Mounting Thread
1/4-28 thd hole, 1/4” deep
1/4-28 thd hole, 3/8” deep
Yes
Yes
Yes, normalized sensitivity
No
English & Metric Readout
Indicates Test Sensor
Output
mass loading
compensation, phase
Internal Memory
Built-In Printer
Yes, stores test data
No
Yes, thermal type, prints
No
current or stored test data
RS-232 Output
Yes, stored data transfer
No
METRIX
Experience Value
info@metrix1.com • www.metrix1.com • Sales & Service Tel: 281-940-1802 • Fax: 713-559-9421 • 05/10
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