• optical-liquid-level-switch-polyamide-mounted-from-outside
BDL01-02

Optical Liquid Level Switch (Polysulfone)

Optical level switches are used for the detection of liquid level. With no moving parts, they are used to meet the needs of food processing facilities, for example. It is easy to use these sensors to control the fill point for water, oil or other water-based liquid. The installation is simple and consumes little space. Also, we provide two operating temperature range in standard: -20~65°C and extended operating temperature: -20 to 100°C for the polysulfone housing.

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Technical Specification
 
Model BDL-01-02
Housing Material Polysulfone
Prism Material Polysulfone
Process Connection M12x1.0
3/8”NPT
Operating Temperature -20~65°C (Standard) / -20~100°C (Option)
Operating Pressure 7bar
Indicator Lamp Orange
Accuracy ±1mm
Supply Voltage 10~30VDC
Current Consumptions (No load) 10mA maximum
Output NPN / PNP
Load Current (Max) 100mA
Output Mode normally open or closed in air
Electrical Protection Activate delay time, reverse polarity protection, output short-circuit protection, output reverse connection protection
Response Time 1ms
Electrical Endurance ≥100,000 times
Ambient Light Incandescent bulb:under 5,000lx / Sunlight:under 80,000lx
Lead Length 30cm
Housing Protection IP67
 
Dimensions(mm)
 
  
Mounted from outside
optical-liquid-level-switch-polysulfone-dimensions-mounted-from-outside
Wiring diagrams
 
  NPN open collector output

 optical-liquid-level-switch-polysulfone-wiring-diagram-npn-open-collector-output
  PNP open collector output
optical-liquid-level-switch-polysulfone-wiring-diagram-pnp-open-collector-output
Mounting Orientation

  These units are designed for installing horizontally or up to 45° from horizontal only.
optical-liquid-level-switch-mounting-orientation
Polysulfone

Mounted from outside
optical-liquid-level-switch-polysulfone-dimensions-mounted-from-outside