Endress+Hauser CLS16-4D2B1R Compact Ultrasonic Level Transmitter for Liquids

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Endress+Hauser CLS16-4D2B1R: Compact Ultrasonic Level Transmitter

The Endress+Hauser CLS16-4D2B1R is a compact, high-precision ultrasonic level transmitter designed for reliable non-contact measurement of liquids in storage tanks, process vessels, and open channels. Ideal for water, wastewater, chemicals, and food applications, it ensures accurate and maintenance-free operation even in challenging environments.

Product Description

The CLS16-4D2B1R belongs to Endress+Hauser’s CLS16 series, known for its robust design and ease of use. Using ultrasonic pulse technology, it measures level without physical contact with the medium, making it suitable for corrosive, viscous, or sanitary liquids. The device features a compact housing, simple setup via intuitive buttons, and high resistance to temperature variations and condensation. It is widely used in industries requiring continuous level monitoring, such as water management, chemical processing, and food production.

Key Features

Non-Contact Measurement: Avoids contamination and corrosion of the sensor.

Compact Design: Saves space and enables installation in tight areas.

Easy Configuration: On-site setup using built-in push buttons.

Robust Performance: Resists dust, moisture, and temperature fluctuations.

Versatile Output: 4–20 mA analog signal with HART communication for integration into control systems.

Wide Application Range: Suitable for liquids in tanks, wells, and open channels.

Technical Parameters

Parameter Specification

Measuring Range Up to 6 m (20 ft)

Accuracy ±0.25% of measured value (typical)

Process Temperature –40 to +80°C (–40 to +176°F)

Process Pressure Up to 1 bar (14.5 psi)

Sensor Material PVDF (standard)

Output 4–20 mA HART, two-wire

Power Supply 10–35 V DC

Protection Rating IP66 / IP67

Installation Threaded or flange mounting

Certifications CE, UL, ATEX, IECEx (depending on model)

Applications

Water & Wastewater: Level monitoring in storage tanks, wells, and basins.

Chemical Processing: Corrosive liquid measurement in vessels.

Food & Beverage: Sanitary level control for juices, syrups, or dairy products.

Industrial Processes: Inventory management and pump control.

Why Choose the CLS16-4D2B1R?

Endress+Hauser’s CLS16-4D2B1R offers a cost-effective and reliable solution for liquid level measurement. Its non-contact design reduces maintenance, while HART compatibility ensures seamless integration into modern automation systems. With global certifications and Endress+Hauser’s support, it is a trusted choice for industries worldwide.