Sensortechnics' New OLP Liquid Level Switches Offer Very Cost-Effective Point Level Detection

Sensortechnics' introduces the new OLP series of miniature optical liquid level
switches. These very cost-effective point level sensors measure the presence or
absence of liquid in a wide range of OEM applications.

The optical OLP switches use solid state technology with no moving parts for highly
accurate and reliable measurements. The product range offers basic devices with
analog signals, switches with microprocessor compatible digital outputs, or high power
transistor output versions capable of switching currents up to 500 mA. The sensors
provide excellent media compatibility with their miniature plastic polysulphone
housings. Additionally, Sensortechnics can easily modify or customize these products
to fit special customers requirements.

Features:

• Solid state technology, no moving parts
• Miniature size, easy to install
• Basic, TTL compatible, PLC compatible or transistor output
• 10 mA or 500 mA output current
• Polysulphone housings
• High media compatibility
• Fast response, electrically robust

Wetted Materials:

• Tip and housing: Polysulphone

Specifications:

Maximum ratings

Supply voltage

• OLP01B...OLP01T... 5...12 V
• all others 10...40 V

Supply current

• OLP01... 15 mA
• OLP50... 25 mA

Output current

• OLP01... 10 mA
• OLP50... 500 mA

Operating temperature range

• -25 to 80°C

Pressure range

• OLP...F 15 bar
• all others 5 bar

Protection class

• IP 67

For additional specifications and performance characteristics, download the OLP Series datasheet.

The new OLP point level sensors are suitable for a wide range of OEM applications such
as medical equipment, HVAC, compressors, hydraulic reservoirs, machine tools and
leak detection as well as food, beverage and pharmaceutical processing.

Please click on the links to the right or contact Sensortechnics today!