Trevoli

DESCRIPTION

This pump controller can control one or two single or three phase pumps.

It features a level transmitter which removes the need for float switches and level sensors. The level transmitter is attached to the top end of a pipe inside the sewage tank. As the liquid level rises, the pressure inside the pipe increases – this pressure change allows the controller to know the liquid level. This removes the need for regular cleaning and checking of float switches and level sensors.

Comes with a remote monitor which allows monitoring and controlling the pump from up to 1200m distance from the controller.

APPLICATIONS

• Farms
• Industrial plants
• Waste water systems

TECHNICAL DATA

Rated output power: 0.37-2.2kW (single phase) 0.75-11kW (three phase)
Working temperature: -25℃ -to +55℃
Working humidity: 20% – 90%
Degree of protection: IP54
Install position: Vertical
Unit dimensions: (L x W x H) 31cm x 22cm x 12cm
Unit weight: 3.6 kg

FEATURES

• Level transmitter removes the need for float switches and level sensors.
• Automatically stops the pump in the case of water shortage, protecting it from dry running without installing float switch or liquid probe in the well.
• Dynamic LCD displaying pump running state
• Push Button Calibration
• Displays Pump Accumulative Running Time
• Displays Pump Last Five Fault Record
• RS485 Communication
• Starts and stops the pump in accordance with the different liquid levels
• Audible overflow alarm (also visible on LCD display)
• Protects the pump against many faults including:

-Over load
-Transient surge
-Under voltage
-Over voltage
-Pump stalled
-Short circuit