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 |
Bluetooth signal reach (~) [m] |
3 m |
Body material |
Stainless steel |
CE evaluated |
Yes |
China RoHS compliance |
Out of scope |
Communication type |
Bluetooth |
Connection Internal/External |
External |
Connection material |
Steel |
Connection size [in] |
3/4 |
Connection size [mm] |
25 mm |
Connection standard |
ANSI/ASME B1.20.3 |
Connection type |
NPT |
Contain batteries |
No |
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 |
EU RoHS compliance |
Yes |
EU RoHS exemption clause |
No |
Fluid Group |
1 2 |
HMI design |
Danfoss LLS App |
Max. Working Pressure [bar] |
140 bar |
Max. Working Pressure [psig] |
2031 psig |
Output relay current [mA] |
200 mA |
Output relay DC voltage [V] |
30 V |
Output relay type |
Solid state |
Packing format |
Single pack |
PED category |
Art. 4, par. 3 |
Power consumption [W] |
2 W |
Product accessories |
Liq. level switch accessories |
Product description |
Liquid Level Switch |
Product group |
Switches and thermostats |
Product Name Description |
Liquid level switch |
Quantity per packing format |
1 pc |
Refrigerants |
R22 R404A R410A R717 R134a |
Rel. Humidity [% RH] [max] |
99 % |
Rel. Humidity [% RH] [min] |
4 % |
Serviceable |
Liq. level switch spare parts |
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 4000U |