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OLS Optical Level Switch
Optical Level Switch
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-4 | $104.25 |
| 5-9 | $99.04 |
| 10-24 | $96.95 |
| 25-49 | $92.78 |
| 50-99 | $90.70 |
| 100+ | $88.61 |
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- Compact switch can be quickly mounted horizontally or vertically for each installation
- Bright red and green LED’s indicate the presence or absence of liquid for true, local indication
- Provides rapid response while employing no moving parts for stable process control
- Three optional materials, 316 SS, polysulfone and PFA provide application flexibility
OLS-11 Model Options
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*Highlighted options are not compatible. Please select a different combination.
Wetted Materials
Temperature Limit (Process)
Temperature Limit (Ambient)
Pressure Limit
- Electrical Connections 22 AWG, 3 conductor, 38" cable
- Mounting Orientation Can be mounted in any position
- Switch Type NPN Open Collector
- Process Connection 1/2" male NPT
- Current Consumption 35 mA max
- Power Requirements 10-28 VDC
The Series OLS Optical Level Switches are a low cost, rugged optical level switch that indicates the presence or absence of liquid via infrared light that is reflected back through the prism lens. It also provides rapid response while employing no moving parts for stable process control. The bright red and green LED’s indicate the presence or absence of liquid for true, local indication. Three optional materials, 316 SS, polysulfone and PFA provide application flexibility. Compact switch can be quickly mounted horizontally or vertically for each installation.
Applications
- Food and beverage systems
- Liquid holding tanks
- Hydraulic reservoirs
- Pharmaceutical systems
- Air conditioning systems
- Sumps
