E-L1 Intelligent Pump Level Controller

E-L1 Intelligent Pump Level Controller

Intelligent Water Pump Level Controller

E3 - L1 E1 - L1

Main technical parameters

Rated input voltage:

E3 - L1 AC380V/50HZ, three-phase

E1 - L1 AC220V/50HZ, single phase

Rated output power:

E3 - L1 0.75 - 4 kW 5.5 - 7.5 kW 11 kW 15 kW

E1 - L1 0.37 - 2.2 kW

Various starting pump level values can be set on the LCD screen: stop pump setting, starting pump fluid setting, overflow/overpressure setting.

With the help of a liquid level sensor, the pump user can easily observe the depth in the sump, a unit of centimeter.

Protection function

• Dry protection

• Overvoltage protection

• Blocking protection

• Low pressure protection

• Three-phase unbalance protection (single-phase)

• Insufficient phase protection (single phase)

• Incorrect phase protection (single phase)

• Overpressure protection

Product Features

• Control characteristics: liquid level sensor (displays level depth in real time)

• Show characteristics: HD liquid crystal all-Chinese dynamic display

• Control mode: manual / automatic control

• Manual / automatic full protection

• Five most recent fault records

• Cumulative pump operating time

• Quick setup in one click

• Configuring status indicators

Overfill warning (extra high water level)

• Fault warning

• Remote network monitoring port, which can be used for network monitoring

Protection class: IP54