Sterling controller, 4 stations

APPLICATIONS :
Improve your productivity with this powerful and programmer-friendly unit. The STERLING 4 programmer / timer is the solution for commercial applications requiring great flexibility in the management of irrigation or misting. Combined with a tension meter and its independent probe, the STERLING 4 stations (formerly called STERLING 4M, "M" for misting) includes the misting feature and is the ultimate tool for an optimal automated irrigation in greenhouse crop!

DESCRIPTION:
• Controller is simple, reliable and flexible
• 4 stations operating

• Misting feature

• 6 independent programs that can run simultaneously
• Up to 9 cycles by date, by program or irrigation cycles
• Adjustable timer from 1 minute to 24 by hours or 1 second to 24 minutes
• 6 programs can be activated by an external sensor dedicated to connecting a tension meter sensor
(measuring soil moisture) for maximum efficiency of irrigation or thermostat (to operate the irrigation in
order to protect the crop from frost)
• Modulating water supply (1 to 255%) adjusts watering simultaneously at all stages of a program
• Waterproof metal housing, lockable and spacious with internal wiring connectors for proper installation
• Memory back-up that retains the programs during a power outage (lithium battery included)
• Possibility to install a remote control and lightning protection (sold separately)
• Power: 120 VAC @ 50/60 Hz Primary, Secondary: 24VAC @ 40VA, 1.5A (internal transformer)
• Surge protected.