Model 140 Cooling Tower Controllers - 3 Outputs

Model 140 - Cooling Tower Water Treatment Controller

The Model 140 uses the latest in microprocessor capability, giving the user a high level of application flexibility. Multiple inputs and very easy setup characterize this new technology. Water meters, sensors, and plumbing assemblies are purchased separately.

Key Features

Control & Interface

• Heavy-duty stainless steel domed numeric keypad with illuminated graphical display
• Quick and easy programming with tactile steel domed switches
• LED indicators for power, alarm and relay status
• Lakewood plain English, intuitive menu interface

Design & Construction

• Single circuit board design for improved reliability and lower cost
• Large open shallow enclosure for easy wiring
• NEMA 4X rated enclosure
• Removable power cord and receptacles for conduit installations
• Power selector switch for 115 or 230 vac operation

Standard Features

• Water meter input
• Conductivity input
• Flow switch input
• 4-20 mA output
• Scheduled feed capability with dual relay control for biocides
• Multiple methods of chemical feed
• Designed specifically for cooling towers

Benefits

• User-friendly programming interface
• Enhanced reliability through simplified circuitry
• All features included standard - no add-on options needed
• Flexible chemical feed application options
• Easy installation and maintenance
• Durable construction for industrial environments