Posted on August 7, 2024 by Jeff -
The OLS2 series is a liquid-level sensor for single-point liquid-level detection. The sensor has an infrared emitter and detector aligned within an accurately shaped cone to give good optical coupling when the sensor is in the air. This coupling is greatly reduced when the sensor is immersed in liquid, as the infrared light escapes through the liquid rather than being reflected back to the detector.
The sensor has a transistor output, so can be configured by the user for particular applications. Output is via TTL-compatible push-pull output.
Features
- Low-cost sensors for general liquid sensing
- High-reliability optical sensing
- External mount via M12x1 thread
- Standard temperature range -25ºC to +80ºC Extended temperature range -40ºC to +125ºC
- High and Low output versions
- Resistant to false triggering caused by foaming
Applications
- Professional kitchen equipment
- Industrial dishwasher
- Food and beverage
- Water storage tanks
- Oil and gas
Click here for a datasheet.
Click here for a level sensors selection guide.
Posted on March 2, 2022 by Jeff -
The OPB350 series liquid sensor is designed to work with 1/16” [1.6mm] 1/8” [3.2mm], 3/16” [4.8 mm], and 1/4” [6.3 mm] outside diameter clear tubes. When output reference circuitry is added, multiple output states such as “fluid present,” “no fluid present,” and “no tube present” can be recognized.
Clear liquid present causes the phototransistor to sink the maximum current, while dark liquid present causes it to sink the minimum current. As bubbles pass through the tube, the signal will vary between the “liquid present” and “no liquid” states. If no tube is present, the phototransistor sinks current between the dark fluid and clear fluid states. The customer will have to identify the typical current values for each situation. The ratio between the different states allows acknowledgment of different conditions.
Features
- Can identify if the liquid is present in clear tubes that have an outside diameter of 1/16” [1.6mm], 1/8″ [3.2mm], 3/16″ [4.8 mm], or 1/4″ [6.3 mm]
- Opaque plastic housing enhances ambient light rejection
- Printed circuit board mounting or 24” (610 mm) 26 AWG wires
Applications
- Noncontact fluid sensing
- IV fluid
- Oils and other petroleum products
- Colored fluids
- Toner fluids
- Water
Click here for a datasheet.
Posted on August 18, 2017 by Jeff -
We design and manufacture innovative optoelectronic solutions for sensing and illumination applications. Our capabilities also include the design and manufacture of standard and application-specific lighting components and assemblies for applications in signage, entertainment, exterior and interior lighting, automotive, and high-reliability applications.
Other TT Electronics brands include: BI Technologies, IRC, and Roxspur
Posted on July 3, 2017 by Jeff -
As a world-leading supplier of pressure sensors, Sensata Technologies can leverage a broad and well-established portfolio in the air conditioning, refrigeration, and industrial marketplace. With hundreds of millions of pressure sensors in the field today, Sensata has the experience to serve almost any application. Whether in the air, on land, or in the water, we manufacture low-cost, trusted solutions.
Authorized Brands: Crydom – Airpax – Kavlico – Klixon – BEI Sensors – Cynergy³ – BEI Kimco – DeltaTech
Posted on October 6, 2016 by Ryan McCoy -
With more than 50,000 products ranging from snap action, limit, toggle, and pressure switches to position, speed, and airflow sensors, Honeywell has a product to meet any industry’s requirements and any company’s needs.
But an impressive product line is only one part. We bring to bear engineering expertise and value-added capabilities no other company offers. While our switch and sensor solutions meet a wide array of basic and complex applications, our custom-engineered solutions offer enhanced precision, repeatability, and ruggedness for each industry of our expertise.
Honeywell Brands Include: Microswitch – Clarostat – Sensotech – Hobbs – Fenwall – Elmwood – Sensysm
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