HAND-HELD VIBRATION METER || VIBRATION METER

Portable Human Vibration Meter (Hand Arm and Whole Body) Type : VM-31 (Germany) Fungsi : Alat ukur paparan getaran Mesin terhap tubuh Spesifikasi : ▪ Input : 4 low-power IEPE inputs; 1 mA / 17 V; TEDS support, IEEE1451.4, Template 25 ▪ Sensor : Low-power IEPE, sensitivity 0.8 - 120 mV/ms-² ▪ Range (sensor 1 mV/ms-²) Acceleration : 800 m/s²; velocity : 100 - 10000 mm/s Displacement : 250 - 15000 μm ▪ Linearity range : >75 dB for ± 6 % error ▪ Noise : < 0,003 m/s² ▪ Filter : Weighting filters Wb, Wc, Wd, Wh, Wj, Wk, Wm, unweighted: 6.3 . 1259 Hz (H/A) / 0.4 - 100 Hz (G/K) - Acceleration : 0.2 - 1500Hz / 1 - 1000 Hz; - velocity : 1-100Hz/ 2-1000Hz/ 10 -1000 Hz; - displacement : 5 - 250 Hz ▪ Daily exposure A(8) : A(8) calculation for several activities and test persons by Excel macro vm31.xlsm ▪ Frequency analysis (FFT) : 125 lines for X/Y/Z, peak spectrum of acceleration, 3 - 240/ 6 - 480 / 12 - 960/ 24 - 1920 Hz.