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Condition Monitoring

Machine Condition Monitor VibroGard-M

VibroGard-M is the cost effective solution for monitoring the condition of machines such as fans, pumps or compressors. The VibroGard-M modules are combined to form task-specific module sets.

Machine Condition Monitor VibroGard-M
  • Features
    • Standard module for all common monitoring tasks
    • Factory calibration for precise determination for measuring values
    • Current and voltage output for condition evaluation
    • Limit contact module for pre and main alarm with alarm delay
    • Standard interfaces for transducer
    • Prepared for DIN rail mounting
Technical data
Monitoring task absolute bearing vibration
relative shaft vibration
Overall vibration and roller bearing condition
Position, straining
 
Measuring ranges
Straining
up to 50 mm
Position
up to ± 2 mm
Vibration
0 - 10/ 31.6/ 100/ 316 µm-p
Vibration velocity
0 - 1/ 3.16/ 10/ 31.6 mm/s RMS
Vibration acceleration
0 - 1/ 3.16/ 10/ 31.6 m/sec.2-p
Roller bearing condition
0-1/3.16/10/31.6 gSP
 
Frequency ranges
Vibration
2.5 - 250/ 10 - 1.000 Hz
1.5 - 250/ 5 - 1,500 Hz
Vibration velocity
2.5 - 250/ 10 - 1.000 Hz
Vibration velocity
10 - 1,000 Hz
Roller bearing condition
5 - 50 Hz
 
Output0 - 20 (4 - 20) mA or 0 - 5 V
Voltage supplyvia supply module
 
Supply module
Mains supply115/230 V, 50/60 Hz
Supply voltage24 V, 50/60 Hz or 24 VDC
 
Limit contact module
Limit contacts1 or 2 respectively for pre / main alarm
Alarm delayseparately adjustable

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HOFMANN
Mess- und Auswuchttechnik
GmbH & Co.KG
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D 64319 Pfungstadt
Germany
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Telefax: +49 (0) 6157/949-100
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