Product Introduction
I. Photoelectric Liquid Level Switch LLE SeriesLLE101101、LLE102101、LLE103101、LLE205100Product Description:
Photoelectric Liquid Level SwitchLLE Series Level Sensors; Enhanced; High-Temperature Type LLE101101, LLE102101, LLE103101,
LLE205100: -40°C to 125°C; 250 mm leads; Vamac sealing washer.
The LLE series enhanced level sensors use a phototransistor trigger to provide a digital output indicating the presence or absence of liquid. This series offers reverse polarity, overvoltage, short circuit, and transient protection.
II. Photoelectric Liquid Level Switch LLE SeriesLLE101101、LLE102101、LLE103101、LLE205100Technical Specifications:
| Output Type |
High Level |
| Terminal Type |
250 mm Leads |
| Pressure Range |
0 bar to 5 bar |
| Output Current Sink |
40 mA at 25°C |
| Hysteresis |
2 mm |
| Response Time - Liquid Falling |
1 s (in ethanol) |
| Operating Temperature |
-40°C to 125°C |
| Housing Material |
Polysulfone or Stainless Steel |
| Supply Voltage |
5.0 Vdc to 12.0 Vdc |
| Sealing Washer |
Vamac Rubber |
| Dome Size |
Radius 3.5 mm |
| Supply Current |
Nominal 5 mA |
| Repeatability |
1 mm |
| Response Time - Liquid Rising |
50 µs |
III. Photoelectric Liquid Level Switch LLE SeriesLLE101101、LLE102101、LLE103101、LLE205100Product Features:
Solid-State Reliability - No Moving Parts
Small Size
Microprocessor Compatible
Wide Range of Sensing Media Options
Fast Response
Cost-Effective
Polysulfone Sensor Housing Suitable for Sanitary Applications
Internal and External Mounting Options Available
IV. Photoelectric Liquid Level Switch LLE SeriesLLE101101、LLE102101、LLE103101、LLE205100Application Areas:
Automotive On-Board
Home Appliances
Food and Beverage Processing Machinery
Compressors
Machine Hosts
Vending Machines
