Print Back
The ENS 3000 is an electronic level switch with integrated display. The instrument has 1, 2 or 4 switching outputs and an analog 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 ENS 3000 can be used for oil as well as water. The fluid type can be selected for specific applications via the menu.
ENS_3000LevelSensor
Unit of Measure
Items ENS_3000LevelSensor
909222
ENS 3000 Level Sensor
List Price QUOTE
ENS_3000LevelSensor
909228
ENS 3000 Level Sensor
List Price QUOTE
ENS_3000LevelSensor
909234
ENS 3000 Level Sensor
List Price QUOTE
ENS_3000LevelSensor
909204
ENS 3000 Level Sensor
List Price QUOTE
ENS_3000LevelSensor
920347
ENS 3000 Level Sensor
List Price QUOTE
Description N/A The ENS 3000 is an electronic level switch with integrated display. The instrument has 1, 2 or 4 switching outputs and an analog 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 ENS 3000 can be used for oil as well as water. The fluid type can be selected for specific applications via the menu.
Type N/A Electronic Level Switch
Model Code Description N/A ENS 3116-2-0100-400-K N/A ENS 3116-2-0162-400-K N/A ENS 3116-2-0205-400-K N/A ENS 3116-2-0250-000-K N/A ENS 3116-2-0287-400-K
Connection Type N/A Collar Fits ZBM 20 ENS 3000 Adapter
Weight N/A
Sensor Length N/A 13.38 in N/A 19.68 in N/A 24.01 in N/A 13.38 in N/A 32.28 in
Connection Size N/A 22 mm Diameter
Output Signal N/A 2 Switching Outputs
Vibration Resistance According to DIN EN 60068-2-6 at 0 to 500 Hz N/A ≤ 5 g
Shock Resistance According to DIN EN 60068-2-29 (1 ms) N/A ≤ 25 g
Input Sensor Type N/A Capacitive Fluid Level Sensor
Input Physical Probe Length N/A 9.80 in N/A 16.20 in N/A 20.50 in N/A 9.84 in N/A 28.70 in
Input Active Zone N/A 6.7 in N/A 11.40 in N/A 15.35 in N/A 6.69 in170 mm N/A 23.20 in
Maximum Input Speed of Change in Fluid Level N/A 1.57 in/s N/A 2.36 in/s N/A 3.14 in/s N/A 1.57 in/s N/A 3.94 in/s
Input Repeatability (Full Scale) N/A ≤ ± 2 %
Note For Input Repeatability (Full Scale) N/A Specified For Calm, Non-turbulent Fluid
Switching Point Accuracy (Full Scale) N/A ≤ ± 2 %
Measuring Range Temperature N/A -13 to 212 ºF
Accuracy N/A ± 3.0 ºF for temperature
Reaction Time (t90) N/A 180 s
Analog Output Signal Current with 1 or 2 SP Selectable (Ohmic Resistance ≤ 500 Ω) N/A
Analog Output Signal Voltage with 1 or 2 SP Selectable (Ohmic Resistance ≥ 1 kΩ) N/A
Output Permitted Load Resistance for Analog Output Signal with 1 or 2 SP Selectable N/A ≥ 1 ≤ 500
Analog Output Signal with 4 SP (Only with Temperature Sensor) (Ohmic Resistance ≥ 1 kΩ) N/A
Output Permitted Load Resistance for Analog Output Signal with 4 SP (Only with Temperature Sensor) N/A ≥ 1
Note for Analog Output N/A Corresponds to Output Option Selected
Switch Output Type N/A PNP Transistor Switching Output
Assignment N/A On version with temperature measurement, user can select temperature or fluid level
Maximum Switching Current for 1 or 2 SP per Output N/A 1.2 A
Maximum Switching Current for 4 SP per Output N/A
Switching Cycles N/A > 100 Million
Compensated Temperature Range N/A 32 to 140 ºF
Operating Temperature [Min] N/A 0 ºC32 ºF
Operating Temperature Range N/A 60 ºC140 ºF
Storage Temperature Range N/A -40 to 176 ºF
Fluid Temperature Range N/A 32 to 140 ºF
CE Mark N/A EN 61000-6-1/2/3/4
CUL®US Mark N/A Certificate No.: E318391
Note for CUL®US Mark N/A Environmental conditions according to 1.4.2 UL 61010-1; C22.2 No. 61010-1
Protection Class According to DIN IEC 60529 N/A IP 67
Short-Term Maximum Tank Pressure (t<1 min) N/A 43.5 psi
Maximum Tank Pressure N/A 0.5 bar7.25 psi
Direct Current (DC) Supply Voltage (Without Analog Output) N/A 9 to 35 V
Direct Current (DC) Supply Voltage (With Analog Output) N/A
Direct Current (DC) Supply Voltage When Applied According to UL Specifications N/A
Maximum Total Current Consumption N/A 2.47 A
Maximum Current Consumption (With Inactive Switching Output and 2 Analog Outputs) N/A 90 mA
Residual Ripple of Supply Voltage N/A ≤ 5 %
Fluids N/A Hydraulic Oils (Mineral Based), Synthetic Oils, Fluids Containing Water
Note for Fluids N/A Other Fluids on Request
Material of Connection N/A Ceramic
Display N/A 4-Digit, LED, 7 Segment, Red, Height of Digits 7 mm
Weight N/A ~180 g~220 g~250 g~300 g
Switching Point N/A 0.10 to 6.70 in N/A 0.20 to 11.40 in N/A 0.25 to 15.35 in N/A 0.10 to 6.70 in N/A 0.35 to 23.20 in
Hysteresis (Switch Point) N/A 0.05 to 6.60 in N/A 0.05 to 11.25 in N/A 0.05 to 15.15 in N/A 0.05 to 6.60 in N/A 0.15 to 22.85 in
Lower Switch Value (Window Function) N/A 0.10 to 6.55 in N/A 0.20 to 11.15 in N/A 0.25 to 15.05 in N/A 0.10 to 6.55 in N/A 0.40 to 22.80 in
Upper Switch Value (Window Function) N/A 0.20 to 6.60 in N/A 0.30 to 11.25 in N/A 0.35 to 15.15 in N/A 0.20 to 6.60 in N/A 0.60 to 23.00 in
Offset N/A 0 to 26.8 in N/A 0 to 45.6 in N/A 0 to 61.4 in N/A 0 to 26.8 in N/A 0 to 69.6 in
Increment (Switch Point) N/A 0.05 in
Note for Increment (Switch Point) N/A All ranges given in the table are adjustable by the increments shown.
Switching Point Temperature N/A -9 to 212 ºF
Hysteresis Temperature N/A 2 to 222 ºF
Increment (Temperature Switch Point) N/A 1 ºF
Note for Increment (Temperature Switch Point) N/A All ranges given in the table are adjustable by the increments shown.
Pin Connection 1 N/A +UB
Pin Connection 2 N/A SP2
Pin Connection 3 N/A 0 Voltage
Pin Connection 4 N/A SP1
Pin Connection 5 N/A
Pin Connection 6 N/A
Pin Connection 7 N/A
Pin Connection 8 N/A
Temperature Sensor N/A With Temperature Sensor
Mechanical Connection N/A 22 mm Collar To Fit Cutting Ring Coupling G22L
Electrical Connection N/A Male M12x1, 4 Pole
Switching Outputs N/A 2 Switching Outputs
BUn N/A EA
Additional Information N/A The main applications of the ENS 3000 are primarily in hydraulics, e.g. for fluid level monitoring of a tank.
The ENS 3000 is available in standard probe lengths of 9.80", 16.20", 20.50" and 28.70".
The instrument is also available with or without an integrated temperature sensor.
Special Features N/A
  • 1, 2 or 4 independent PNP transistor switching outputs
  • Selectable for use with oil or water
  • User-selectable switch outputs based on the measured value
  • Switching and switch-back points can be adjusted independently
  • Selectable analog output (optional)
  • Simple to operate due to menu-based key operation
Setting Options N/A All settings available on the ENS 3000 are combined in 2 easy-to-navigate menus.
To prevent unauthorized adjustment of the instrument, a programming lock can be set.
Additional Functions N/A
  • Switching mode of the switching outputs adjustable (switching point function or window function)
  • Switching direction of the switching outputs adjustable (N/C or N/O function)
  • Switching outputs can be assigned to fluid level or temperature, as required
  • Switch-on and switch-off delay adjustable from 0.00 to 9999 seconds
  • Display can be adjusted (actual fluid level, actual temperature, peak values, switching point 1, 2, 3, 4 or display off)
  • Analog output can be assigned to fluid level or temperature as required depending on model)
Accessories N/A Appropriate accessories, such as electrical connectors, splash guards, etc. can be found in the Accessories brochure.
Note N/A Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided.
FS (Full Scale) = relative to complete measuring range

For applications or operating conditions not described, please contact the relevant technical department.
Subject to technical modifications.
Torque Value N/A
Core Products N/A
Division N/A ELECTRONICS
Product Group Family N/A LEVEL SENSORS
Product N/A LEVEL/FLOW SENSORS