Human Vibration Meter ( Larson davis-HVM 100)

Human Vibration Meter ( Larson davis-HVM 100) Fungsi : Untuk papaan getaran mesin tehadap tubuh Spesifikasi : Standards: ISO 8041: 1990/ Amd 1: 1999, 2631-1: 1997, 2631-2: 1989, 2631-4: 2001, 5349-1: 2001, and 5349-2: 2001, plus it provides the Whole Body frequency weighting Wg specified in the British Standard BS 6841: 1987 Input Range: > 100 dB ( in multiple ranges) Units : m/ s2, cm/ s2, ft/ s2, in/ s2, g, dB * Metrics for each mode: Vibration : Arms, Amin, Amax, Aeq, Amp, PEAK Hand-arm: Arms, Amin, Amax, Aeq, Amp, PEAK, A( 1) , A( 2) , A( 4) , A( 8) , A( 8) Allowed Exposure Time Whole body: Arms, Amin, Amax, Aeq, Amp, Peak, CFmp, CF, VDV * Frequency weightings: Vibration: Ws ( Severity) , Fa ( 0.4 Hz to 100 Hz) , Fb ( 0.4 Hz to 1250 Hz) , Fc ( 6.3 Hz to 1250 Hz) Hand-arm: Wh Whole body: Wb, Wc, Wd, We, Wg, Wj, Wk, WB * Setups: Store up to 10 user setups * Memory: 100 measurements, 1 min to 99 hr * Time history: 120 samples of Arms and PEAK at a period of 1, 2, 5, 10, 20, 30, 60 seconds * Interface: RS-232 on 8 pin DIN, up to 115 kbps * Printout: Custom 3 line header, data and time history * Outputs for each channel: AC: Weighted or band-limited DC: rms, min, max, peak, sum rms, sum max, sum min, sum peak Peak: ± 0.5 dB accuracy * Power: ( 2) AA batteries ( IEC Type LR6) * Weight: 300 gm ( 10.6 oz) * Dimensions: 28 × 84 × 152 mm