High performance two-color sensor with two-way digital communications, dirty window alarm, and fast response time. Specially designed for harsh, high temperature applications.

Features

• Compact, rugged design, NEMA-4 rated
  
• One- or two-color operation (unique feature)
  
• Fast response time down to 10 mSec
  
• Superior optical resolution to 130:1
  
• High speed digital signal processor supports smart operation
  
• Bi-directional RS-485 communications (networkable)
  
• Supports up to 32 Marathon Series sensors in a single multidrop network
  
• Programmable relay output (temperature setpoint or "fail safe")
  
• Standard- and close-focus versions available
  
• Variable-focus optics and built-in interface and display simplify installation
  
• Through-the-lens sighting
  
• Simultaneous analog and digital output with user-defined alarms
  
• Ambient temperatures to 315°C (600°F) with ThermoJacket® enclosure
  
• Unique "dirty window" alarm
  
• Marathon DataTemp® software for remote configuration and monitoring
  
• Field Calibration and sensor diagnostics software
  

Software

• Marathon DataTemp software for remote configuration and monitoring
  
• Marathon Support Software for multidrop and non-multidrop configuration and monitoring
  
• Field Calibration and Diagnostics software