BL Series

Description

BL Series

Liquid Level Photoelectric Sensors

The BL series photoelectric liquid level sensors can detect the presence or absence of liquid in transparent pipes measuring 6 to 13 mm in diameter and less than 1 mm thick. Users can easily select between Light ON and Dark ON operation using the operation mode switch. With a compact design and easy installation, the BL series sensors are ideal solutions for non-contact detection of liquid in transparent pipes.

Main features

  • Photoelectric sensors for non-contact detection of liquid in transparent pipes
  • Detects presence of liquid in transparent pipes (external diameter 6 to 13mm, < 1mm thick)
  • Compact size : W23×H14×L13mm
  • Light ON/Dark ON operation mode switch
  • [Green LED] operation mode indicator (Light ON : on, Dark ON : off)
  • [Red LED] operation status indicator
  • Built-in reverse polarity protection circuit and output overcurrent (short-circuit) protection circuit
  • Protection bracket (sold separately) for Ø12.7mm (1/2 in) pipes
  • IP64 protection structure (IEC standard)
  • Liquid Level Detection

  • Compact Size

  • Operation Mode Switch

Liquid Level Detection In Transparent Pipes

The BL series sensors use the refractive index of light for non-contact presence detection of liquid in transparent pipes (external diameter 6 to 13mm, < 1mm thick)

  • Liquid Level Detection In Transparent Pipes

Compact Design

The compact sized sensor (W23×H14×L13mm) are ideal for space-saving installation.

  • The compact sized sensor (W23×H14×L13mm)

Operation Mode Switching

Users can easily switch between Light ON and Dark ON operation modes using the operation switch button.
The green LED operation mode indicator is turned on during Light ON operation and turned off during Dark ON operation, making it easy to identify the active operation mode.

  • Operation Mode Switching

Protective Brackets (Sold Separately)

Prevent product damage, corrosion and other environmental hazards by using dedicated protective brackets.

  • Protective Brackets(Sold Separately) : Please use Ø12.7mm (1/2 inch) Pipes when using protective brackets


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