The HNS 3000 is an electronic level switch with integrated display. The float-based sensor for high-precision analogue monitoring of the fluid level has 1, 2 or 4 switching outputs and an analogue output signal is available as an option. In addition to the standard minimum and maximum switching signals, with the 4 switching output version it is possible to set additional warning signals to prevent problems such as tank overflow or aeration of the pump. The main applications of the HNs 3000 are primarily in hydraulics, e.g. for fluid level monitoring of a tank.
Unit of Measure



N/A Float Based Level Switch


N/A Level Switch

Connection Type

N/A G 3/4 in.


N/A Mineral Oil Based Hydraulic Fluids


N/A 0.50 kg1.1 lb

Sensor Material

N/A Stainless Steel (SS)/Polypropylene in

Ambient Temperature [Min]

N/A -25 ºC-13 ºF

Ambient Temperature [Max]

N/A 80 ºC176 ºF

Mounting Type

N/A Tank Mounted

Operating Temperature [Min]

N/A -25 ºC-13 ºF

Operating Temperature [Max]

N/A 120 ºC248 ºF

Housing Material

N/A Polypropylene

Connection Size

N/A G 3/4 in.

Output Signal

N/A 4 to 20 mA

Wetted Material

N/A Stainless Steel (SS)/Polypropylene

Electrical Connection

N/A M12 8 Pole

Power Supply

N/A 18 to 35 VDC


N/A 4 Digit LED, 7 Segment, Red

Operating Pressure [Max]

N/A 3 bar44 psi


N/A ±1%

Vibration Resistance

N/A 2 g


N/A Pulse

Sensor Type

N/A Analog

Degree of Protection

N/A IP67

Shock Resistance

N/A 20 g



N/A 14.76 in375 mm


N/A 1.73 in44 mm


N/A 4.92 in125 mm

Length [Inactive]

N/A 9.8 in250 mm