Rion VM-83, Instruction Manual, Page: 93 / 106

83
Specifi cations
Filters
Piezoelectric accelerometer
HPF OFF, 1, 3, 10, 20, 50 Hz (-10% point), selectable
LPF OFF, 100, 300, 1 k, 3 k, 10 kHz (-10% point), selectable
Servo accelerometer
HPF 0.1, 0.3, 1 Hz, selectable
LPF 50, 100 Hz, selectable
Display (detection) characteristics
Effective value (RMS)
True rms
Equivalent peak value (
EQ
PEAK)
rms ×
Equivalent peak-to-peak value (
EQ
P-P)
EQ
PEAK × 2
Maximum value hold Maximum display value for selected measurement mode
and display characteristics is held (numeric display
only). Hold reset key allows reset at any time.
Peak value hold Peak value of acceleration waveform is held.
Comparator function Level evaluation based comparator. Output activated
when comparator level is exceeded
- Comparator level setting
In 2% steps of full-scale value
- Delay time 0 s to 9 s in 1-s steps
- Auto reset time 0 s to 90 s in 1-s steps, ON/OFF
- Comparator output
Open-collector output
Max. applied voltage: 24 V
Max. drive current:
50 mA (when the applied voltage is 24 V)
25 mA (when the applied voltage is 12 V)
10 mA (when the applied voltage is 5 V)
Buzzer output ON/OFF; LCD fl ashing