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The system includes one UM-1.0 LVDT and a signal
conditioner board model EL-45.
UM-1.0 is layer wound on a stainless steel coil form,
providing high quality and rugged position sensor. Featuring
small radial clearance between case hole and core, serving
as an optional linear bearing. Encapsulation and shielding
make it environmentally resistant.
EL-45 is a miniature digital LVDT signal conditioner, featuring
single +5V power supply, dual digital output: I2C and RS232,
on board temperature sensor and compensation system,
non-linearity error correction software.
SPECIFICATIONS
Linearity Error
5 microns typical using polynomial
correction
20 microns typical without polynomial
correction
Total error, over +10°C to +50°C (using
polynomial correction and temperature charts)
15 microns Typical
Operating temperature -20°C to +70°C
Storage temperature -25°C to +85°C
Vibration survival 20g, 10 to 2,000 Hz
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