Bently Nevada 200151-60-03-00 Accelerometer Cable

200150,200155and200157
Accelerometers
Datasheet
BentlyNevadaMachineryConditionMonitoring

Description
The 20015x Accelerometers are general purpose, wide
frequency, case-mounted seismic transducers designed for
use with Trendmaster ProTIMs.
The 200150 Accelerometer also operates with the
Trendmaster 2000 system. The accelerometer interfaces with
the 200100 Dual Acceleration to Velocity flexiTIM Module and
the 89130-01 Acceleration-to-Velocity TIM (Transducer
Interface Module), as well as the 1900/25 and 1900/27
monitors.
The 20015x Accelerometers feature a hermetically sealed,
stainless steel case. This design provides an extremely
rugged transducer that is well suited for harsh industrial
environments. The transducer’s top-mounted, 5-pin
connector allows you to easily install and remove the
interconnecting signal cable. A 3/8-24 threaded hole on the
bottom of the sensor’s casing accommodates several
mounting options.
The 20015x Accelerometers contain a piezoelectric sensing
device that generates a charge when it is subjected to
vibration. The accelerometers electronically convert this
charge to a differential voltage signal that is proportional to
the acceleration that is parallel to the sensitive axis of the
transducer

Table 1: 20015x Accelerometer Applications
Accelerometer
Used with
ProTIM Option
Type of
Application
200150
Standard
Acceleration
to-Velocity
channel type (
01)
General
application
200155
200157
Low Frequency
Acceleration
to-Velocity
channel type (
05)
Standard
Acceleration
to-Velocity with
Acceleration
Enveloping
channel type (
06)
Fin-Fan,
slow
rotating
shafts
Roller
element
bearing
and certain
types of
cavitation
effects

Note that the acceleration-to-velocity circuitry
in the 200200 and 200250 ProTIMs attenuates
frequencies above 1 kHz . You cannot obtain
higher frequency data with the 200155 or
200157.
The wider frequency range of the 200155 and
200157 accelerometers may result in increased
noise compared to the 200150. We recommend
that you use the 200155 transducer for
frequencies of interest below 10 Hz. Use the
200157 only if the application requires
acceleration enveloping. Use of the 200155 or
the 200157 in place of the 200150 may result in
faulty readings. Refer to the ProTIM datasheet
for the proper frequency response of the
system