2200R ORP Analyzer/Controller

• Simple step-through menu design for quick & easy setup
• Bidirectional control through two control relays with independent setpoints for Relay On and Relay Off
• Cycle-Time option minimizes chemical overshoot
• High/low alarm relay
• ALARM LED on front panel
• Accepts R60 Series differential ORP probes with replaceable salt bridge or standard combination ORP probes
• Output signal is field-scalable for maximum resolution
• STATUS errors illuminate LED on front panel
• Test feature allows simulation of ORP readings to test relay setpoints and analog settings
• Password protection and watchdog timer provide security

Model 2200R ORP analyzer/controller is a dependable industrial grade instrument designed for controlling rising and falling ORP in the most demanding environments.