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Overview

The CD375 miniature LVDT position sensor is available in full scale measuring ranges from ±0.025 inch (±0.63 mm) to ±1.0 inches (±25 mm). The low mass of their cores makes these miniature LVDTs well suited for high response dynamic measurements. CD 375 Series sensors feature the high resolution, excellent repeatability, and low hysteresis associated with LVDT technology, as well as high sensitivity consistent with good linearity. The maximum linearity error for a CD 375 sensor is ±0.25% of full range output, using a statistically best-fit straight line derived by the least squares method. The proven reliability of CD 375 Series LVDTs is a direct result of manufacturing processes and assembly techniques developed and optimized by Macro Sensors personnel over many years of making LVDTs. Their environmental robustness stems from the materials of their construction, such as glass-filled polymer coil forms for thermal stability and stainless steel housings that act as magnetic shields to reduce the effects of any external AC magnetic fields. Their external sealing meets IEC standard IP-61. 

BENEFITS

  • Miniature 3/8 inch size, low core mass 
  • Ranges of ±0.025" to ±1.0" [±0.63 mm to ±25 mm] 
  • Non-linearity less than ±0.25% of FRO 
  • 220°F (105°C) operating temperature 
  • Coil assembly sealed to IEC IP-61 
  • Magnetically shielded SS housing 

Features

Please review product documents or contact us for the latest agency approval information.  

Electrical Characteristics

  • Linear Position Sensor - LVDT/LVIT Supply Voltage (V) 3

  • Electrical Connections  Leads

Signal Characteristics

  • Excitation Frequency (kHz) 2.5

Body Features

  • Spring Loaded  Separate Core

Housing Features

  • Linear Position Sensor - LVDT/LVIT Housing Material  Stainless Steel

  • Housing Diameter  9.52 mm [ .375 in ]

Usage Conditions

  • Operating Temperature Range (°C) -55 – 105, -55 – 200

  • Operating Temperature Range (°F) -67 – 221, -67 – 392

Industry Standards

  • IP Rating  IP61

Other

  • Full Stroke Ranges (mm) ±.635, ±1.27, ±12.7, ±2.54, ±25.4, ±6.35

  • Full Stroke Ranges (in) ±.025, ±.05, ±.1, ±.25, ±.5, ±1

  • Linearity (% of Span) ±.25

Reference Number

  • TE Internal Number CAT-LVDT0012

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