Rion VM-56, Instruction Manual, Page: 176 / 180

164
Specifi cations
Specifi cations of Vibration Pickup PV-83D
Product name Vibration Pickup
Model PV-83D
Component 3 axis (Z: vertical, X: horizontal, Y: horizontal)
Maximum measurement acceleration
41.6 m/s 2 peak or more (at power supply v 7 V
supplied by VM-56 connection)
Reference sensitivity
60 mV / (m/s 2 )
Output impedance
100 Ω
Power supply DC +7 V
Direction and polarity of the sensitive axis of each component
The component sensitive axis is perpendicular to the
reference plane, the Y component sensitive axis is the
axial direction of the connector, the X component receiv-
ing Y, the Z component perpendicular to the sensitive
axis. The direction of the sensitive axis is indicated by
the arrow on the top of the case, the positive voltage
is output with the acceleration in the direction of the
arrow
Lateral sensitivity ratio
5% or less (sensitivity difference with respect to sensi-
tive axis sensitivity is −20 dB or less at 0.5 to 315 Hz)
Self noise vibration acceleration 0.0001 m/s 2 or less (measurement
frequency range 1 Hz to 80 Hz)
Ambient conditions
−20°C to +60°C (sensitivity change is ± 0.3 dB or less
with reference to 20°C)
Waterproofi ng specifi cations
IPX7