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Optoelectronic Level Switch - OLS-C20
Brand: WIKA Alexander Wiegand SE & Co. KGThe model OLS-C20 optoelectronic level switches are used for the detection of limit levels in liquids.
This is widely independent of physical characteristics such as refractive index, colour, density, dielectric constant and conductivity. Measurement is also done in small volumes.
Features- Compact design, no moving components.
- Temperature ranges from -30 … +135 °C.
- Versions for pressure ranges from vacuum to 50 bar.
- Mounting position as required.
- Visual indication of the switching status.
Specifications
Measuring Accuracy
- ± 0.5 mm
Light Source
- IR light 930 nm
Ambient Light
- Maximum 10,000 Lux
Minimum Distance from the Glass Tip to An Opposite Surface
- > 10 mm
- > 20 mm with Electropolished surface
Mounting Position
- as Required
Visual Inspection
- Switching Status: Green LED
- Switching direction: is factory-set
Medium Temperature
- -30° to +135° C
Ambient Temperature
- -25° to +70° C
Pressure Range
- 0 to 50 bar
Materials
- Sensor housing: Stainless Steel
- Light Guide: Quartz Glass
- Packing: Graphite/PTFE
- Case: Stainless Steel
- Level measurement for liquid media
- Level control and monitoring of distinct filling levels
- Machine building
- Wastewater and environmental engineering
