Human Hand-Arm Vibration Measurement
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1-9 VibroMatrix® InnoMeter® HVM 5349 1.7 Human Hand-Arm Vibration Measurement Clearly arranged slection and excution of the measurement Configuration M assur驩ment Dataslorage Analysis Evaluation Messengers Integrated frequency analysis and calculator for daily vibration exposure Properties Compared to usual hand-held instruments, the InnoMeter HVM 5349 possesses a user guide. The user is guided through measurement from the choice of measurement mode to the evaluation of measurement's results. A graphi-cal drawing of the correct axes allocation for the gripping hand eases multiaxial measurement. Even users who do not deal with HVM measurements very often can be sure to fulfill all details of the standard. The InnoMeter HVM 5349 is able to carry out all measurement modes described in the standard, e.g. the si-multaneous measurement in all 3 axes or the measure-ment in the main axis and weighting of the other two axes. In addition to the indication and quick evaluation of single measurements while measuring, the complete calcula-tion of the daily vibration exposure is integrated. There-fore, measured data can be allocated to exposure segͭments or a certain handle by drag&drop. The powerful report-function enables you to generate reports at the push of a button. The Pro-Version additionally includes frequency analysis for both, the unweighted vibration signal and the signal weighted acc. to considerations concerning occupational health. This way, responsible components are quickly de-tected and vibration causes are eliminated purposefully. Automatic data storage Application The InnoMeter HVM 5349 is designed for measurements of human exposure to hand-transmitted vibrations ac-cording to EN ISO 5349:2001 and directive 2002/44/EC. If hand held machines or workpieces transmit strong viͭbrations to the operator, a decreased performance and even diseases might develop. For this reason, divers guidelines stipulate measurements acc. to EN ISO 5349, which determines the impact on the human hand-arm-system. With the InnoMeter HVM 5349, these measurements are carried out conforming to standards. Piezoelectric sen-sors are mounted on the handholds of hand held power tools. Data aquisition devices (model InnoBeamer) ac-cept the sensor data and transmit it to the InnoMeter HVM 5349 via the USB interface. ids IDS Innomic Gesellschaft fur Computer- und Messtechnik mbH u.u.ui.u

Technical Data InnoMeter HVM 5349:2001 Pro InnoMeter HVM 5349:2001 Signal Processing Filter Wh filter acc. to the standard or unweighted (for calibration) Measurand Vibration acceleration Unit m/s2 Parameters Interval rms value, measurement duration adjustable 1 s .. 1 day Graphical Prsentation Numeric Display 5 digits: 0.001 99999 Refresh 1.. 4 times per second * Status Indicators Sensor, measuring channel,measurand, parameter, gain, underload, overload Recommended Screen Resolution From 800 x 600 pixels on Data Acquisition, Storage and Prsentation Measurement Modes - Simultaneous triaxial...