Liquid level switch, LLS 4000
Liquid level switch, LLS 4000


Connection type: G, Approval: CE; FCC, Temperature range [°C] [Min]: -50, Temperature range [°C] [Max]: 120, Enclosure rating IP: IP67, Max. Working Pressure [bar]: 65.0, Supply voltage [V] DC: 24.00

Product details

Gross weight 0.34 kg
Net weight 0.34 kg
EAN 5702428681261


Ambient temperature range [°C] [Max] 65 °C
Ambient temperature range [°C] [Min] -40 °C
Ambient temperature range [°F] [Max] 149 °F
Ambient temperature range [°F] [Min] -40 °F
Approval FCC
Bluetooth signal reach (~) [m] 3 m
Body material Stainless steel
Communication type Bluetooth
Connection Internal/External External
Connection material Steel
Connection size [in] 3/4
Connection size [mm] 25 mm
Connection standard ISO 228-1
Connection type G
Design Config. NC/NO relay
Electrical conn. Male/Female Male
Electrical connection M12
Electrical connection size 4 pin
Electrical connection standard EN 61076-2-101
Enclosure rating IP IP67
HMI design Danfoss LLS App
Max. Working Pressure [bar] 65 bar
Max. Working Pressure [psig] 943 psig
Output relay current [mA] 200 mA
Output relay DC voltage [V] 30 V
Output relay type Solid state
Packing format Single pack
Parts included Alu gasket
Power consumption [W] 2 W
Product description Liquid Level Switch
Product group Switches and thermostats
Product Language English
Product name Liquid level switch
Quantity per packing format 1 pc
Refrigerants R22
Rel. Humidity [% RH] [Max] 99 %
Rel. Humidity [% RH] [Min] 4 %
Storage temperature range [°C] [Max] 85 °C
Storage temperature range [°C] [Min] -40 °C
Storage temperature range [°F] [Max] 185 °F
Storage temperature range [°F] [Min] -40 °F
Supply voltage [V] DC 24 V
Temperature range [°C] [Max] 120 °C
Temperature range [°C] [Min] -50 °C
Temperature range [°F] [Max] 248 °F
Temperature range [°F] [Min] -58 °F
Type LLS 4000


Spare Parts






Software and firmware to extend functionality