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FA1/FA2 Fiber Optic Noncontact Thermometer

Brand: Raytek

Marathon fiber optic infrared thermometers FA1/FA2 consist of a rugged fiber optic cable plus optical head assembly connected to an electronics housing containing the detector, processing electronics, internal user interface/LED display, and termination connections for field wiring. 

FA1/FA2 thermometers permit measurement of targets in harsh industrial environments that are otherwise inaccessible by non-fiber optic thermometers.
Features
  • Rugged fiber optic measurement systems
  • Laser aiming available on selected models
  • Fiber cable rated to 315° C (600° F) available on selected models
  • Programmable relay output (dual temperature setpoints or “fail-safe”)
  • Simultaneous Analog and digital outputs
  • Bi-directional RS485 communications
  • Supports up to 32 Marathon Series sensors on a multipoint network
  • Windows® DataTemp® software for data acquisition, display, and analysis (operates under WIN 3.1/95/98/NT4 Windows 2000, XP and WIN 7) Field Calibration Software

Specifications

Brand

Accuracy

  • ± (0.3 % Tmeas + 2° C)
  • ± 3° C (± 5.4° F) - FA1 G

Ambient Temperature Range

  • 0° to 315° C (32° to 600° F)

Approvals & Certifications

  • CE Low Voltage Directive (LVD)
  • EN 61326
  • IEC 529
  • IEC 68-2-27
  • IEC 68-2-6

Cable Length

  • 19.69 feet (6 metres)
  • 3.3 feet (1 metre)
  • 32.81 feet (10 metres)
  • 9.84 feet (3 metres)

Communication

  • RS-485

Environmental Protection

  • IP65
  • NEMA 4

Humidity

  • 10 to 95 % Relative Humidity, Non-Condensing

Output

  • 2-Wire
  • 4-20 mA
  • 4-Wire

Power Requirement

  • 24 Vdc ± 20 %
  • 250 mA ± 20 %

Relay Output

  • 300 mA - SPST
  • 48 V - SPST

Repeatability

  • ± 1° C (± 2° F)

Resolution

  • ± 0.05° C (± 0.1° F) - Temperature Resolution

Response Time

  • < 2 milliseconds - Relay Output
  • 10 milliseconds

Shock

  • MIL-STD-810D

Storage Temperature

  • -20° to 70° C (-4° to 158° F)

Switch Type

  • SPST

Temperature Range

  • 250° to 3,000° C (482° to 5,432° F)

Vibration

  • MIL-STD-810D
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