Manufacturer: Westlock
DS Position Transmitter

A 4-20 mA current transmitter featuring a gearless through shaft potentiameter and easy 2-button calibration with local LCD and LEDs. Designed to be integrated into a wide range of Westlock products lines.

  • Precision analog position transmitter.
  • Operates with any voltage from 9 to 30 volts DC.
  • Reverse polarity and transient protected.
  • Accommodates long cable runs and multiple receivers.
  • Encapsulation of electrical components improves performance in harsh environments.
  • Available with proximity switches, inductive sensors, or mechanical switches.
  • Simple push-button calibration
  • Bi-colored LEDs
  • LCD 3.5 Digit display showing position open
  • Automatic detection of rotation, clockwise and counterclockwise
  • Potentiometer Rotation up to 30°-200°
  • Global Intrinsically Safe Certification

Technical Specifications

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DS Position Transmitter

Technical Specification

Potentiometer Option

  • Average position repetability 0.5% full scale
  • Average hystersis 1% of full scale
  • Average position resolution 0.5% full scale
  • Average linearity 0.5%
  • Operating temperature -40°C to +80°C
  • Ambient temperature -40°C to +80°C
  • Min/Max Rotation 30° – 200°
  • Transmitter update rate 20 ms
  • Power supply range 9 V DC to 30 V DC
  • Operating temperature range -40°F to +185°F [-40°C to +85°C]
  • Recommended power supply 24 V DC
  • Output signal range 4 to 20 mA
  • Load impedance 0 to 950 ohms at 24 V DC
  • Power supply Output signal changes 0.018% when the supply voltage is varied between 5 and 33 V DC

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