9220 Vacuum Furnace Controller: Control SuperSystems

The 9220 is a robust and easy-to-use vacuum furnace recipe controller designed specifically for heat-treaters. The controller has a large full-color touch screen interface which displays temperature, vacuum data, load thermocouples, current recipe status and remaining time. The 9220 is also a paperless chart recorder, enabling real-time and historical analysis of all process variables.

Features

• Programmable Controller; 300 24-Step Recipes
• Expandable Load T/C Support
• Direct Connection to Vacuum Gauges
• Interfaces with most Vacuum Controllers
• “Outgas” Hold Alarm
• Load T/C Alarms
• Recipe Driven
• Guarantee Soak on Load and Control T/Cs
• Multiple Auto-Switching PIDs
• Video Recorder
• 16 PIDs via program opcode
• 3 PID sets / loop with defined temperature switch point
• T/C comparison with offset available for T/C checks
• Multiple alarms assigned to individual relays or a single relay
• “0.00” setpoint deactivates control output
• Band limits for each process variable
• Remote setpoint for third input