Efficient Plant April 2018 - 45
department | products
WIRELESS CONDITION MONITORING
The QM42VT wireless vibration-monitoring sensor continuously measures
RMS velocity, high-frequency RMS acceleration, and temperature to identify
machine problems before they become severe and result in unplanned
downtime. Using a proprietary machine-learning algorithm, the solution
collects data from the sensor to establish a machine's vibration baseline and
automatically sets warning and alarm thresholds. When a threshold has been
exceeded, the wireless node can provide local indication, send the vibration
and temperature data to the gateway for long-term collection and analysis,
and send a text or email alert.
Models 357A94 and 357A95 extreme-temperature (1,200 F) differential output, charge
accelerometers have a UHT-12 sensing element and integral hardline cable terminating in a 7/1627 2-pin connector. Model 357A94 has an axis of measurement parallel to the direction of the
mounting screw, while Model 357A95 has an axis of measurement perpendicular to the direction
of the mounting screw. The units have no pyroelectric output, ensuring accurate low-frequency
PCB Piezotronics Inc.
FLEXIBLE, METALLIC CONDUIT SYSTEMS
Liquidtight Systems flexible, metal conduit systems are compliant with international
standards. Available in trade sizes ranging from 3/8 to 6 in. or 12 to 155 mm, Quick
Select Tables identify the appropriate selection of conduit, fittings, seal gaskets, and
accessories by application and trade size.
SolaHD encapsulated transformers provide the
capacity required for larger loads in a single
floor-mounted unit. The transformers comply
with the latest NEC requirements for harsh and
hazardous industrial locations. Applications
include petrochemical facilities, wastewater
treatment centers, and power-generation
plants. Engineered for maximum performance
and versatility, the transformers meet Class I,
Division 2/Class I, Zone 2 ratings, 3rd party
certification (cULus), and feature an expanded
kVA range to 150 kVA.
OIL MIST & SMOKE
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