INTERNATIONAL CONSTRUCTION EQUIPMENT Profound Vibration Monitoring Profound vibra Series VIBRA VIBRA-SBR VIBRA+

INTERNATIONAL CONSTRUCTION EQUIPMENT VIBRA-series: Measuring Vibrations With a Profound VIBRA system, vibrations that are caused by traffic, pile driving or demolition work can be monitored continually and accurately. By recording the vibrations you can assess the risk of damage to buildings and sensitive equipment as well as the nuisance to people in an objective manner in accordance with the applicable guidelines. With a Profound VIBRA system, vibrations that are caused by traffic, pile driving or demolition work can be monitored continually and accurately. By recording the vibrations you can...

INTERNATIONAL CONSTRUCTION EQUIPMENT Profound VIBRA-series: detailed features overview Trace option AD-converter Resolution display Resolution AD-converter DIN Accuracy Frequency characteristic Dominant frequency Determination Data processing SBR Accuracy Frequency characteristic Dominant frequency Determination Data processing Sample frequency Velocity data save level Alarm level velocity |v| Alarm level displacement | u | acceleration | a | Clock stability Smart alarm level Optical signal device External power GSM/GPRS/internet mail function Maximum displacement | u | VIBRA PC Trace Recorder...

INTERNATIONAL CONSTRUCTION EQUIPMENT Vibra Geophone & Geophone cone The Profound geophone and the geophone cone for the VIBRA range have been designed for high-performance vibration monitoring. Geophone The ball joint in combination with the wall bracket facilitates precise orientation of the geophone in the correct x-, y- or z-direction, as well as enabling fine tuning of the vial. Geophone Cone The Geophone cone measures dynamic soil parameters. Installation of the geophone cone with standard cone penetration rods can be done by pushing it to the desired depth. When the desired depth has been...

INTERNATIONAL CONSTRUCTION EQUIPMENT Main advantages Vibra-Series Fully continuous and automatic registration of the vibration peak values during a long period of time. The VIBRA-series is in accordance with national and international standards ‘Vibration in buildings’ Effects on structures’ and ‘Effects on persons in buildings’, such as the DIN 4150 – part 2 and 3, DIN 45669 and the SBR 2002 Real-time interpretation and verification of the vibration levels against ruling codes Unattended vibration measuring for weeks due to the high-tech, low power consumption electronic design in combination...

INTERNATIONAL CONSTRUCTION EQUIPMENT vibration monitoring With the VIBRA+ PC software the measurement data are shown directly in accordance with DIN guidelines. The graphs show the measured peak values against time and the continuous measurement signal (trace) with the accompanying spectrum and the peak values against frequency (in accordance with FFT method). Vibrations during pile driving Vibrations during Sheet piling

INTERNATIONAL CONSTRUCTION EQUIPMENT Profound geophone mounting plate for the VIBRA-series As an alternative to the tripod , Profound has developed a stainless steel mounting plate that can be placed on a floor with or without a soft top layer. The mounting plate is delivered in a plastic suitcase and has three spikes that can be used in two positions: with the pointed side down (when used on a soft layer) or with the round side down (on hard floors). The geophone mounting plate has the following unique characteristics: The mounting plate fully complies with DIN 45669-2 (June 2005) and SBR -...

INTERNATIONAL CONSTRUCTION EQUIPMENT