HALO® Temperature Controllers

----Halo Temperature Controllers.jpgDurex Industries' HALO process temperature controllers are an integrated thermal solution combining temperature control, integrated high limit control, heater current sensing, visual alarm indication, high/low-temperature alarm, digital I/O, Graphical User Interface (GUI), and RS 485/Modbus® communications. The HALO controller represents a new convergence of technologies that improve thermal system performance while substantially reducing costs of ownership.

The HALO® Temperature Controller and SENTINEL® Gas and Pump Line Heaters are a superior thermal solution for semiconductor applications. Internally, one HALO temperature controller can monitor the performance and control the temperature of multiple heaters with up to 10 amp resistive loads. Independent current sensor monitoring of each heater provides engineers with a visual HALO indication of a heater or wiring failure.

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HALO® Features and Benefits

  • HALO® 360° Visual Alarm Indication
    • Visual alarm indication in remote locations
  • Graphical User Interface (GUI)
    • Easy setup and monitoring of system parameters
  • Integrated 10 Amp Power Switching
    • Enables thermal systems with up to 10 amps of parallel wired heaters
  • Integrated Over Temperature Limit
    • De-energizes heaters if over temperature event occurs
  • Integrated High and Low Current (I) Sensor
    • Monitors heater health of parallel wired heaters up to 10 amps
  • Integrated Process And Alarm Sensor Inputs
    • Accurately measures process temperature and monitors heater health
  • High/Low-Temperature Alarm Relay
    • Switch closure for external alarm device
  • Selectable Temperature Control Algorithms
    • Stable process temperature control
  • Ramp/Soak Programming
    • Programs up to 8 times and temperature process steps
  • Agency Approvals
    • UL
  • Universal Power Supply: 85 To 265 VAC, 50/60 Hz
    • One control meets global line voltage requirements
  • Universal Mounting Bracket
    • Flexible vertical or horizontal mounting options

HALO® Specifications

  • Power: 85 to 265 VAC, 50/60 Hz
  • Input sensors: thermocouple Type K (programmable option Type J)
  • Setpoint Temperature range: 0 to 220° C
  • Heater relay: 10 amp resistive hybrid relay @ 240 VAC
  • Limit Temperature Relay: 10 amp Resistive
  • Low-temperature alarm relay: 2 amps resistive at 30 VAC/VDV, Form A
  • Current (I) sensing: 10.0 amps maximum
  • Ambient temperature: 0 - 70°C

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