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MWx-AB Aluminum Billet Pyrometer

Brand: Williamson Corporation

Multi-wavelength pyrometers are used to measure the temperature of non-greybody materials. These are materials for which the emissivity not only varies, but varies differently at different wavelengths. 

Traditional multi-wavelength pyrometers use static, application-specific algorithms to compensate for complex emissivity characteristics. The MW pyrometers assume that the surface conditions for these applications are relatively consistent. 

The Williamson MWx-AB pyrometer uses Dynamic ESP Technology to compensate for vitrification and changes in the relationship between wavelength and emissivity. 

Measures side and cut-face of billet.

Specifications

Temperature Limit

  • 550° to 1,100° F (285° to 600° C)

Environmental Protection

  • NEMA 4X (IP65)

Accuracy

  • 0.5 % of Reading or 2° C whichever is greater

Repeatability

  • Better than 1° C

Response & Update Time

  • 50 ms (Initial Response) with 25 ms Update Time

Alarm

  • One Field-selectable N.O. or N.C. Relay Rated 1 A @ 24 V

Input Power

  • 24 Vdc (300 mA)

Optical Resolution

  • D/25

Analog Output

  • 0/4-20 mA

Analog Input

  • 4-20 mA/0-20 mA

Communication

  • Bi-Directional RS-485 and RS-232 Multidrop

Human Interface

  • Built-in Menu System with Averaging, Peak/Valley Hold (Time or Temp Reset), Programmable Outputs & Alarms & ESP Filters

Ambient Temperature

  • 0° to 350° F (-17° to 175° C)

Certifications & Approvals

  • CE
  • ATEX
  • IECEx
  • LVD

  • Aluminum Forging and Extrusion Plants Heating Billets Above 925° F / 500° C

Documentation

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