User's Manual
Table Of Contents
- Introduction
- Getting Started
- Making a Measurement
- Technical Specifications
- Functions Measured
- General Characteristics
- Physical Characteristics
- Data Communication Characteristics
- Electrical Characteristics
- Adaptor Resonances and Frequency Responses
- Reference Values
- Typical Measurement Ranges
- Frequency Weighting Curves
- Fa (Flat 0.4 Hz to 100 Hz)
- Fb (Flat 0.4 Hz to 1260 Hz) Frequency Weighting
- Fc (Flat 6.3 Hz to 1260 Hz), Wh, and Wf Frequency Weighting.
- Wm, Wc, and Wd Frequency Weightings
- We, Wj, and Wk Frequency Weighting
- Wg Frequency Weighting (Defined in BS6841:1987)
- Wm (Whole Body) Frequency Weighting
- Typical Measurements Ranges
- Standards Met
- Glossary
- RMS Acceleration
- RMS Acceleration in Decibels
- Allowed Exposure Time
- Energy Equivalent RMS Acceleration
- Running RMS Acceleration LINEAR
- Running RMS Acceleration EXPONENTIAL
- Vibration Dose Value
- Maximum Transient Vibration Value
- Minimum Transient Vibration Value
- Long Term Maximum Peak
- Short Term Maximum Peak
- Long Term Crest Factor
- Short Term Crest Factor
- Summed Instantaneous Acceleration
- Regulatory Compliance Statement
A-12 Frequency Weighting Curves HVM200 Manual
31.5 31.62 -6.16 -11.87 -24.01 +1 / -1
40.0 39.81 -8.11 -13.97 -26.08 +1 / -1
50.0 50.12 -10.09 -16.15 -28.24 +1 / -1
63.0 63.10 -12.43 -18.55 -30.62 +1 / -1
80.0 79.43 -15.34 -21.37 -33.43 +1 / -1
100 100.0 -18.72 -24.94 -36.99 +1 / -1
125 125.9 -23.00 -29.39 -41.43 +2 / -2
160 158.5 -28.56 -34.57 -46.62 +2 / -2
200 199.5 -34.03 -40.20 -52.24 +2 /
-
250 251.2 -39.69 -46.04 -58.09 +2 / -
315 316.2 -45.65 -51.98 -64.02 +2 / -
400 398.1 -51.84 -57.95 -70.00 +2 / -
Freq ( Hz)
Nominal
Freq ( Hz)
True
Wm dB Wc dB Wd dB
Tolerance
dB