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Overview

The PT1MA series 4-20mA PT1 string potentiometer offers full stroke measurement range up to 50 inches to precise measure absolute linear position.
pt1ma series 4-20ma pt1 string potentiometer

The PT1MA series 4-20mA PT1 string potentiometer is a cable-extension transducer with full stroke ranges from as little as 2 inches on up to 50 inches with adjustable zero and span settings to precisely match the full scale output to your exact measurement range.  The PT1MA offers several options including forward and reverse 0...20 and 4...20 mA output  signals, alternate measuring cable exits and a couple different electrical connection options. 

Benefits

  • Absolute Linear Position to 50 inches (1270 mm) 
  • Aluminum and Polycarbonate Enclosure 
  • Compact Design 
  • IP65
  • NEMA 4 Protection 

Features

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

Product Type Features

  • Cable Actuated Position Sensor Product Type  PT1 Series

Signal Characteristics

  • Output Signal  4 – 20 mA, None

Body Features

  • Cable Actuated Position Sensor Housing Material  Aluminum + Polycarbonate

Usage Conditions

  • Operating Temperature Range  -18 – 93 °C [ 0 – 200 °F ]

Operation/Application

  • Resolution (mm) Continuous Analog, Essentially Infinite

Industry Standards

  • IP Rating  IP65

  • Hazardous Area Approval  No

Other

  • Full Stroke Ranges (mm) 1270, 508 – 508, 635

  • Full Stroke Ranges (in) 20 – 20, 25, 50

  • Cable Actuated Position Sensor Accuracy (% of FS) .15, .18

  • Repeatability (% of FS) .02, .05

  • Encoder Drive  No

  • Measuring Cable  .019 Inch Dia Nylon-Coated Stainless Steel, Nylon-Coated Stainless Steel

Reference Number

  • TE Internal Number CAT-CAPS0010

Related Materials

Datasheets & Catalog Pages