644 Temperaturregelung mit LCD-Anzeige Temperaturtransmitter

Temperaturinstrumente
June 24, 2025
Category Connection: Temperaturinstrumente
Brief: Discover the New Rosemount 644 Temperature Transmitter with Pt100 4-20mA HART, designed for precise control applications. Featuring an LCD display, advanced diagnostics, and multiple mounting options, this transmitter ensures accuracy and reliability in harsh environments. Perfect for industrial use with HART, FOUNDATION fieldbus, or Profibus PA protocols.
Related Product Features:
  • Hochgenauer Temperaturtransmitter mit 4-20mA/HART- oder FOUNDATION-Feldbus-Ausgang.
  • Supports multiple sensor inputs: RTD, thermocouple, millivolt, or ohm.
  • Integral LCD display for local temperature measurement and diagnostics.
  • Transmitter-sensor matching improves accuracy by up to 75%.
  • Meets NAMUR NE 21, NE 43, and NE 89 recommendations for harsh EMC environments.
  • Flexible mounting options: DIN A style head mount or compact rail mount.
  • Mit HART, FOUNDATION Fieldbus oder Profibus PA-Protokollen konfigurierbar.
  • 12 Monate Garantie mit OEM- und ODM-Anpassungsunterstützung.
FAQs:
  • What types of sensor inputs does the Rosemount 644 Temperature Transmitter support?
    The transmitter supports RTD, thermocouple, millivolt, or ohm sensor inputs.
  • How does transmitter-sensor matching improve accuracy?
    By entering the temperature-resistance profile specific to the RTD sensor, the transmitter eliminates sensor interchangeability error, improving accuracy by up to 75%.
  • Welche Montageoptionen sind für den Rosemount 644 Temperaturtransmitter verfügbar?
    Der Sender bietet eine DIN A-Style-Kopfmontage für die Fernmontage oder eine kompakte Schienenmontage für enge Räume in Kontrollräumen.
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