Product Description
Raytek® RAYFR1ASF003H Marathon FA Infrared Sensor
PN: RAYFR1SF003H
- Temperature range: 500 to 2500ºC (932 to 4532ºF)
- Rugged fiber optic IR sensor for very confined installations
- Supports up to 32 Marathon Series sensors on a multipoint network
- Provides simultaneous analog and digital outputs
- Included Raytek DataTemp® Multidrop and Field Calibration software
- Fiber cable optic assembly withstands up to 315°C (600°F); NEMA-4 rated
- Programmable relay output: temperature setpoint and "failsafe"
- Background radiation compensation
- Advanced signal processing: Peak Hold and Average
- Internal LED display and Marathon user interface
- Ambient operating temperature: 0º to 60ºC (32º to 140ºF)
- Ambient operating temperature with water cooling option: 0º to 150ºC (32º to 300ºF)
Product Overview
The Marathon FA Fiber Optic Temperature Sensor consists 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. These infrared sensors maintain targets in highly confined installations in harsh industrial environments, otherwise inaccessible by non-fiber optic thermometers. The assembly accommodates a small bend radius for threading through tight spaces.
Marathon FA thermometers maintain high accuracy (± 0.3% of temperature) and fast response time of 10 mSec over the ambient operating temperature range from 0º to 60ºC (32º to 140ºF). The fixed-focus optical head consists of a small stainless steel cylindrical housing and lens assembly. The optical head accommodates an air-purge accessory to prevent lens contamination and the fiber optic cable is protected by metal armor.
The Marathon FA Fiber Optic Temperature Sensors include Raytek DataTemp Multidrop software to enable easy and consistent installation, configuration and data capture.
