The MC9200 Series Controller is a microprocessor based controller of recirculating cooling water systems. The MC9200 accurately controls the level of dissolved solids based on µS/cm, and depending on model selection, control conductivity and pH.

The controllers feature:

• One user selectable chemical feed timer and up to two 28-day event timers
• Lockable viewing window
• Two point calibration
• Dry contact water meter input capability
• Alarm powered & dry contact relays
• Optional 4-20mA output capability
• Alarm LED, relay or optional callback status
• 2x16 alphanumeric display
• Convenient keypad menu access, display contrast adjustment and HOA access control
• Self charging capacitor to maintain time and history for up to two weeks in the event of a power loss to controller
• Relay, general alarm, flow alarm and power status LED's
• DIN connections for conductivity sensor and I/O
• Prewired incoming power and relay output connections on specified models (receptacle cords)
• Modular flow assembly with flow switch, quick release sensors and sample port mounted on the polyethylene panel
• Optional remote communications capability via direct serial line or modem connection