9215 FNC & Nitriding Controller Super Systems

The powerful 9215 multi-loop controller provides comprehensive, intuitive nitriding and ferritic nitrocarburizing gas atmosphere furnace PID control and programming. It includes precision control loops with independent PID control for Temperature, Kn/%DA, and Kc. With cHMI, the 9215 becomes a comprehensive furnace HMI for operators and maintenance personnel.

Features

• 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
• Band limits for each process variable
• Guaranteed soak timer based on auxiliary load thermocouples
• Remote setpoint for third input
• 300 24-Step Recipes

Functions

• Flow control (N2, NH3, DA, CO2, Endothermic, H2)
• Atmosphere measurement (Oxygen, Hydrogen)
• Automated Back Pressure Control
• Control of KN and % DA
• Automatic Single and Two Stage Process
• Precise Control of Compound Layer
• Automated N2 Purge
• Pre/Post Oxidation
• Fully programmable
• Sophisticated Programming (ramp/soak/guarantee on load temp.)