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Introduction

Principle & Structure                                        

LV30D series products can have analog output and switch output at the same time. The magnetic floating ball continuously triggers the reed switch in the detection rod with the change of the liquid level, so that the total resistance of the sensor changes, and the signal is converted into a standard electrical signal by the transmitter for digital display and outputs 4…20mA signal and switch signal.            

Features                                      

  • The head can be rotated 360°                      
  • Maximum measuring range: 0...1500mm      
  • Good repeatability, repeatability up to ±0.5%                
  • Digital LED display liquid level value and switch status                    
  • Switch point, analog start point, output function, all settings do not need to be done on site      
  • With high reliability, the output can be directly used for PLC    
  •                                                                                          

application                                    

  • Liquid level alarm level monitoring for small and medium tanks                
  • Suitable for measuring water and oil media                
  • Used for liquid level measurement with density ≥0,75kg/cm3, mainly used in wastewater/purification water treatment,
  • Shipbuilding, generator equipment, petrochemical, food, electronics, dyeing and finishing, chemical, rubber        
  • And plastics, hydraulic machinery, chemical and pharmaceutical industries                      

technical parameter

Range:see selection table
greatest pressure:16bar
Medium temperature:-20...75℃
Media Density:0.75kg/cm3
powered by:24V±20%DC
No-load current:30mA max
Analog output:Output type 4…20mA analog output
Load ≤500Ω
Material:Housing - Die Cast Aluminum
Guide rod and float: stainless steel
Resolution:<500mm;6.5mm
>500mm;13mm
Protection class:IP65
Wiring:Terminal wiring
Process connection:Threaded connection G2
Flange connection DN40 or DN50
Electrical connections:M12×1, 5-pin connector (for 1 analog + 2 switch type)

Selection table

LV30D-Digital float level gauge

range

0...1500mm (if the working condition requires a range of 300mm, the selection code is 300)

Connection method

Interface thread G2

Flange connection: DN40

Flange connection: DN50

output

One analog output + two switches

Float size and application medium

Φ52*52*Φ15 stainless steel 1.4435 specific gravity 0.5g/cm3, water oil weak acid weak base, -20~75°C
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.
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Next:LV31 Series Cable Float Level Switch
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