2200P pH 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 P60 Series differential pH probes with replaceable salt bridge or standard combination pH probes
• Output signal is field-scalable for maximum resolution
• Automatic buffer recognition
• STATUS errors illuminate LED on front panel
• Test feature allows simulation of pH readings to test relay setpoints and analog settings
• Password protection and watchdog timer provide security

Extremely easy to operate with a large bright LED display and intuitive user interface, the 2200P microprocessor-based analyzer/controller is packaged in a NEMA 4X fiberglass reinforced polyester enclosure and used in a wide variety of industrial and municipal applications.