330500-01-05 Bently Nevada Velomitor Piezo-velocity Sensor
Description
The Bently Nevada 330500 Velomitor Piezo-velocity Sensor is a
rugged, solid-state vibration sensor designed for absolute velocity
measurement of machine casings, bearing housings, or structural
elements.It uses
piezoelectric technology (piezo-velocity principle) combined with
onboard electronics — so it has no moving parts, improving
long-term durability and reliability.The part number
“330500-01-05” denotes a specific configuration (thread option “01”
= ½-20 UNF, approvals option “05” etc) within the 330500
family.Mount the sensor on a bearing
housing or structural part of rotating machinery (turbine,
compressor, motor) to monitor vibration levels. The sensor then
provides a velocity signal that
is fed into a vibration monitoring system or machine-protection
system. Because it is piezoelectric and
solid-state, it is suitable for high-reliability, industrial-grade
monitoring.
FAQ |
Q1: What does “piezo-velocity” mean in this sensor context?
A1: It means the sensor uses a piezoelectric crystal or element to
generate a voltage proportional to the velocity of the sensor case movement (i.e., the housing vibration relative
to free space). Unlike older moving-coil velocity probes, the piezo
variant has no moving parts and is thus more robust. |
Q2: What part of the machine should I mount this sensor on?
A2: The sensor is intended for mounting on a bearing housing, machine
casing or structure where the vibration you wish to monitor is
transmitted. It is important that the mounting location indeed
experiences the vibration of interest — otherwise measurements may
not reflect rotor issues. The datasheet advises that for effective machine
protection, rotor vibration must be faithfully transmitted to the casing or mounting point. |
Q3: Can the sensor be mounted in any orientation?
A3: Yes — because the sensor uses a solid-state design (no moving
mechanical parts) it can be mounted vertically, horizontally or at any angle without degrading performance.
|
Inquiry now: miya@mvme.cn
Bently Nevada Hot Series:
3300 XL Proximity Probe
3300 Proximitor Sensor
3500 Power Supply
1900/65A
3500/42 Monitor Module
The 990 Vibration Transmitter
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| 330709-000-060-10-02-00 | 330703-000-060-10-02-CN | 330190-045-01-CN |
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information or to make a purchase:
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miya@mvme.cn (click) || 86-18020776792
