Hydrocarbon Processing - April 2021 - 88

Innovations
FIG. 5, plugs into the Petasense Transmitter (Tx) to detect common failures in
variable speed, batch or spared assets.
Until now, these assets have been
challenging to monitor because readings
are often taken under different operating
conditions, resulting in missed readings
or data points that are not comparable
across time.
Integrated-speed detection within the
VSx allows users to take measurements
only during the specified speed ranges
or when the asset is operating. Embedded smart sensing allows the sensors to
communicate with each other, providing
synchronized readings across multiple
sensors on the asset train. By taking simultaneous measurements, users are able
to better diagnose developing problems.
The VSx follows the recent launch
of Petasense's wireless Vibration Mote
(VM3) and provides an option for applications or customers that want a wired
sensor. By wiring the VSx into the Pet-

FIG. 5. Petasense has released its Vibration
Sensor (VSx).

FIG. 6. Brüel & Kjær Vibro has launched
VIBROSTORE 100, providing vibration level
and bearing wear monitoring for balance-ofplant machines.

APRIL 2021 | HydrocarbonProcessing.com

asense Transmitter, users can take advantage of affordable battery-less wireless
monitoring. Eliminating battery changeouts will help to accelerate IIoT deployments, which has been a common challenge for large-scale projects.
Data from the VSx is sent from the
Transmitter securely over standard WiFi
to the Petasense Asset Reliability and
Optimization (ARO) Cloud. ARO uses
machine-learning algorithms, coupled
with a comprehensive library of assets
and failure modes, to continuously assess asset health. Web and mobile apps
allow users to monitor assets remotely
and receive actionable insights through
real-time notifications.

Quick and easy machine
health monitoring
Brüel & Kjær Vibro (B&K Vibro),
one of the leading worldwide independent suppliers of condition monitoring
solutions for rotating machinery, has
launched VIBROSTORE 100 (FIG. 6),
a palm-sized device that provides vibration level and bearing wear monitoring
for balance-of-plant machines at the
push of a button.
The lightweight device can be used
single-handedly and enables even untrained personnel to take vibration
measurements and assess a semi-critical
machine's overall vibration condition.
The instrument is equipped with a preset, cable-connected, high-quality B&K
Vibro acceleration sensor. Once the
type and size of the machine based on
ISO 10816 and its running speed are
entered, a one-button push can perform
the measurement. A traffic-light display

FIG. 7. The Dynatrol® CL-10GPT proportional
level detector.

immediately indicates the severity of
the vibration based on the built-in ISO
10816 alarm limits (velocity in mm/sec
or in./sec). The main screen also shows
the rolling-element bearing condition
in bearing damage units measurement
(BDU) and total g (RMS acceleration).
The display of the vibration level in frequency ranges indicates the most common machine faults, such as imbalance,
misalignment or looseness.
VIBROSTORE 100 is available either as standalone or packaged with the
B&K Vibro Report & Route Manager
software, a powerful and highly functional route editor and analysis software.

Small vessel proportional
level detector for hightemperature processes
The Dynatrol® CL-10GPT proportional level detector (FIG. 7) is designed
specifically to control liquid levels in
pilot plants, processing, small vessels
or anywhere it is necessary to obtain
proportional level control over a precise range. Applications may include
hydrocarbons, petrochemicals, pulping chemicals, slurries, etc. The EC103C(G) Control Unit is paired with
the Detector and can activate electropneumatic transducers, valve positioners, indicators, controllers or other DC
current devices.
The Dynatrol CL-10GPT and EC103C(G) accurately monitor and control an extremely precise liquid level
range due to a unique high-resolution,
proportional output signal. This unique
control operates reliably under varying
frequency power supplies or harsh process conditions, such as high pressures
and high temperatures.
Installation is simple, and the separate control unit permits installation at
any convenient location. The detector is
mounted through a ¾-in. half-coupling
at the point of desired level detection,
eliminating costly flanges, float chamber
or fittings. The Dynatrol CL-10GPT
and EC-103C(G) operate on either a
50Hz or 60HZ power supply.
Dynatrol detectors are constructed for
a long operating life and provide years of
dependable service in industrial environments. All units are built in accordance
with Class I, Group D; Class II, Groups
E, F & G; and Class III services.

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Hydrocarbon Processing - April 2021

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