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Product 3D Image Get couponsLF602 series adopts magnetic induction technology sensor for liquid level measurement, the signal is processed by the rear processing circuit and converted into standard industrial electrical signal output and display.
Under the action of liquid buoyancy, the floating ball moves up and down along the guide bar, continuously triggering the magnetic switch in the guide bar, which controls the number of resistors turned on or off, converting the liquid level change into resistance change, and the resistance value is converted into a standard electrical signal output and displayed after processing by the rear circuit.
-Full metal housing design
-Liquid crystal digital display enables the series to be used in a variety of industrial applications.
-Two-button design and user-friendly menu make the product more convenient to use.
-A variety of connection options are available to meet specific installation requirements.
-The 330° rotatable display head ensures the best viewing angle in different installation methods.
-Measuring range: user-defined
-Measuring medium: corrosive compatible
-Pressure resistance:50bar
-Medium density:≥0.7g/cm³
-Power supply voltage:12.... .30Vdc
-No-load current consumption: 30mA max. at 24Vdc power supply
-Switching output: Output type: PNP/NPN switchable, selectable normally open and normally closed
Setting S1,S2 output current:<500mA
_Response time<10ms
-Resolution:5,10mm
-Current analogue output: hair ≤±0.5% range
-Output type: 4.... .20mA can be set
-Load RA:<0.5KOhm
-Linearity: ≤1.5% of the range
Wiring protection: reverse phase, overload, short circuit protection
-Display: Design: Red 4-digit 8mm high brightness LED
Display range: :99..... .9999
Stability (annual drift): ≤±0.3% of range
-Temperature: Medium temperature: -20..... .80° C
Ambient temperature:-20.... .80°C
Storage temperature: -30.... .80°C
-Materials:Head casing:Engineering plastic
Housing:Stainless steel 304
Medium contact part:PFA corrosion resistant material
Float:PFA corrosion resistant material
-Protection class: 1P56
-Outlet: M12x1 connector
Translated with DeepL.com (free version)
-Food/Pharmaceutical
-Power plants
-Petrochemical
-Pulp/Paper
-Water Treatment
-Boiler
Needle | Cable | Signal |
1 | Brown | 24v+ |
2 | White | S2 |
3 | Blue | 24v- |
4 | Black | S1 |
5 | Grey | mA |
LF602- | A | P | A | S | L | B | F5 | Details |
LF602- | LF602 Series Electronic Level Switch Sensor | |||||||
A | 2 switching outputs | |||||||
B | 2 switching + 1 analogue 4-20mA outputs | |||||||
C | 2 switching + 1 analogue 1-5V outputs | |||||||
D | 2 switching + 1 analogue 0-10V outputs | |||||||
P | PNP outputs | |||||||
N | NPN outputs | |||||||
A | G1 male threaded connection | |||||||
B | Flange connection | |||||||
C | Sanitary chuck connection | |||||||
Customised threads | ||||||||
S | M12*1 connector (2m cable standard) | |||||||
L | Measuring range: L=mm (unit) | |||||||
B | Float material: NBR | |||||||
X | Float material: 304 stainless steel (with analogue is not optional) | |||||||
S | Special customisation (corrosion resistance) | |||||||
F5 | Resolution: 5mm | |||||||
F10 | Resolution: 10mm Selection table | |||||||
*The selection table is for parameter selection only, and is shipped with the corresponding code of the parameter. *The alarm point moves from electronic to the end of the bin and the value becomes smaller. |