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Optomax Industrial – LLT700D3L-002

$5,628.00 $5,480.27

Optomax Industrial

Optomax Industrial Liquid Level Switch
  • Higher power
  • Industrial supply voltage
  • Direct load drive

Downloads

TECHNICAL SPECIFICATIONS

Supply Voltage (Vs)

Supply Voltage

Output Sink and Source Current (lout)

Operating Temperatures

Storage Temperatures

Housing Material

Sensor Termination

Operating Pressure

4.5 to 5.5Vdc or
8 to 30Vdc

2.5mA max. (Vs = 4.5 to 15.4Vdc) or
7.5mA max. (Vs = 8 to 30 Vdc)

1A

Standard: -25⁰C to +80⁰C
Extended: -40⁰C to +125⁰C

Standard: -30⁰C to +85⁰C
Extended: -40⁰C to +125⁰C

Polysulfone (standard option) or Trogamid

20AWG, 250mm PTFE wires, 8mm tinned

0 to 7 bar

OUTLINE DRAWINGS

Optomax Industrial Range of Liquid Level Switches Drawing

OUTPUT VALUES

Output Voltage (Vout)

Output High

Output Low

Output Voltage (Vout)

Output High

Output Low

lout = 1A Vs = 4.5 to 15.4Vdc

Vout = Vs - 1.5V max

Vout = 0V + 0.5V max

lout = 1A Vs = 8 to 30Vdc

Vout = Vs - 1.8V max

Vout = 0V + 0.7V max

ELECTRICAL INTERFACE

Liquid Level Wiring Diagram
Wire

Red

Green

Blue

Designation

Vs

Output

0V

FEATURES

  • Designed for applications requiring a robust metal housing and a wide operating temperature range
  • Reverse polarity, ESD, transient over-voltage and short circuit protected
  • Wide supply voltage ranges
  • N and P type output configurations, capable of sinking or sourcing up to 200mA, can directly drive small loads
  • Standard and extended temperature ranges available
  • Stainless steel housing with simex glass sensing tip
  • Choice of terminations
  • Very high operating pressure
  • LED output indication

BENEFITS

  • Solid state so no moving parts to cause unreliability
  • Fast response time
  • Repeatable switching point
  • Very robust construction permitting use in a wide range of demanding applications
  • Compatible with most fluids and chemicals
  • SST Sensing’s highest operating temperature liquid level switch

OPERATING PRINCIPLE

Liquid sensing 001_450

When in air the infrared light is reflected back to the detector

 

Liquid sensing 002_450

When in liquid the infrared light is refracted and the output switches

  • This field is for validation purposes and should be left unchanged.