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Dwyer Model OLS 10-12 Optical
Level Switch |
| Low
Cost. Compact. LED Indication |
|
 Low
cost, rugged optical level switch provides rapid response
while employing no moving parts for stable process control.
The bright red green LED's indicate the presence or absence
of liquid for true, local indication. For application flexibility,
this level control utilizes FDA approved materials. Compact
switch can be quickly mounted horizontally or vertically for
each installation.
See Dimensions
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| PHYSICAL
DATA |
- Maximum Pressure: 200 psig (13.8 bar)
- Maximum Process Temperature: 200°F (93.3°C)
- Maximum Ambient Temperature: 175°F (79.4°C)
- Process Connection: ½" NPTM
- Repeatability: ±0.02" (0.5 mm)
- Power Supply: 10-28 VDC
- Output Signal: NPN open collector, Vout (max) = 40 VDC,
Isink (max) = 100 mA
- Current Consumption: 35 mA DC maximum
- Wetted Materials: 316 stainless steel, polysulfone
- Weight: 2.5 oz. (.07 kg)
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| APPLICATIONS |
Food and beverage systems
• Hydraulic reservoirs
• Pharmaceutical systems
• Liquid holding tanks
• Sumps
• Air conditioning systems |
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| SUGGESTED SPECIFICATIONS |
| Optical level switch shall be
316 SS construction with polysulfone lens. Unit shall provide
red and green LED indication and NPN open collector output
signal. Switch shall be capable of mounting in horizontal or
vertical position. Switch shall be W. E. Anderson Model. No.
OLS-10. |
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| MODELS NUMBERS (stock
shown in bold) |
| Model
Number |
Description |
| OLS-10 |
Max Pressure: 200 psig
(13.8 bar) Max Temp: 200 F (93.3 C) |
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