HR Series General Purpose LVDT
HR-Series Rev. 5
www.meas-spec.com
2014-January
1/4
?   High Reliability
?   Large core-to-bore clearance
?   Operating temperature up to 220?/SPAN>C (option)
?   Stroke ranges from ?/SPAN> 0.05 to ?/SPAN>10 inches
?   AC operation from 400Hz to 5kHz
?   Stainless steel housing
?   Imperial or metric threaded core
?   Many options and accessories
DESCRIPTION
The HR Series general purpose LVDTs provide the optimum performance required for a majority of
applications. The large 1/16 inch [1.6mm] bore-to-core radial clearance provides for ample installation
misalignments and therefore reduces the application costs. Featuring a high output voltage and a broad
operating frequency range, these versatile and highly reliable LVDTs deliver worry-free and precise position
measurements.
Available in a variety of stroke ranges from ?.05 to ?0 inches, the HR Series can be configured with a number
of standard options including guided core, small diameter/low mass core and mild radiation resistance (10
12
NVT total integrated flux; 10
7
rads Gamma). High temperature operation (+220篊) and high pressure (vented
case) versions are also available (consult factory). The HR Series is compatible with the full line of
Measurement Specialties LVDT signal conditioners.
Like in most of our LVDTs, the HR windings are vacuum impregnated with a specially formulated, high
temperature, flexible resin, and the coil assembly is potted inside its housing with a two-component epoxy. This
provides excellent protection against hostile environments such as high humidity, vibration and shock.
Measurement Specialties, Inc. (NASDAQ MEAS) offers many other types of sensors and signal conditioners.
Data sheets can be downloaded from our web site at: http://www.meas-spec.com/datasheets.aspx
MEAS acquired Schaevitz Sensors and the Schaevitz
TM
trademark in 2000.
FEATURES
APPLICATIONS
?  0.25% linearit 100% stroke
?   Process control
?   Lar e 1/16 core-to-bore clearance
?   Factor automation
?   Shock and vibration tolerant
?   Materials testin
?   Electroma netic/electrostatic shieldin
?   Metrolo   
?   Mild radiation resistance optional
?   Applications with lar e misali nments
?   Calibration certificate su   lied with each unit
?   General industrial