General-Purpose LVDT
FCNA19 Series

Features

  • Diameter: 19mm
  • Range: ±1.25mm to ±250mm
  • Operating temperature: -55°C to +105°C
  • Stainless steel housing
  • Protection Rating: IP61

Applications

  • Machine and tool positioning
  • Testing machines
  • Valve position measurement
  • Medical equipment
  • Cylinder position measurement
  • Oil/gas well monitoring
  • Automatic detection of the device

The FCNA19 series of general-purpose LVDT position sensors from ABEK Sensors is a cost-effective LVDT sensor that is widely used in a wide range of measurement fields.
This series of LVDT sensors has the technical advantages of high resolution, good repeatability, low impedance, high sensitivity, good linearity, environmental adaptability and high reliability. The maximum linearity error is not more than ±0.25%.

In addition to the options already provided in the selection table, the FCNA19 series can also be customized according to the customer's requirements, including Teflon core bushes, thread specification, cable outlet, joint type and many other mechanical structure requirements; As well as the adaptation of special application environments such as high-pressure resistance, high temperature resistance, radiation resistance, etc.

In order to facilitate the actual application of the customer, we also supply a variety of accessories to match the sensor, the series of related mounting fixtures, signal processing equipment, cables and other accessories, please contact us for information.

Electrical Specifications

Parameters Description
Input Voltage: 1 to 12V AC, 3V rms
Input Frequency:  400 to 10k Hz, 2.5 kHz(rms)
Linearity Error:  <±0.25% (Full stroke)
Repeatability Error: <0.01%  (Full stroke)
Hysteresis Error: <0.01%(Full strokel)
Operating Temperature:  -55°C to +105°C
Thermal Coefficient -0.02%/°C (nominal)
Vibration:  20g, 2 kHz

Dimensions

ParametersModelFCNA19-000625FCNA19-001325FCNA19-002525FCNA19-005025FCNA19-010025FCNA19-015025FCNA19-020025FCNA19-025025FCNA19-030025FCNA19-040025FCNA19-050025
Rangemm±3±6.5±12.5±25±50±75±100±125±150±200±250
Body length “A”mm4967127163259319391451487607775
Dimension “B”mm324287.787.7134.5157.4157.4157.4157.4178241
Dimension “C”mm41.537.56793103139163283.5165.5335.5393
SensitivitymV/V/mm90802524159.86.74.94.54.33.1
Primary ImpedanceΩ≥325≥1400≥1200≥1250≥2150≥2150≥420≥600≥600≥775≥620

Ordering Guide

Ranges Part Number Model   Ranges Part Number Model
±3mm LVDT 0356-0032 FCNA19-000625   ±100mm LVDT 0356-0038 FCNA19-020025
±6.5mm LVDT 0356-0033 FCNA19-001325   ±125mm LVDT 0356-0039 FCNA19-025025
±12.5mm LVDT 0356-0034 FCNA19-002525   ±150mm LVDT 0356-0040 FCNA19-030025
±25mm LVDT 0356-0035 FCNA19-005025   ±200mm LVDT 0356-0041 FCNA19-040025
±50mm LVDT 0356-0036 FCNA19-010025   ±250mm LVDT 0356-0042 FCNA19-050025
±75mm LVDT 0356-0037 FCNA19-015025        

Specialized Accessories

LVDT/RVDT Signal Conditioner

Mounting Block

Extension Rod

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