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Ultrasonic Sensors for the Semiconductor Industry

Ultrasonic Sensors for the Semiconductor Industry

Ultrasonic Sensors for the Semiconductor Industry

Product catalog summary
Overview
The document provides detailed information on ultrasonic sensors designed for non-invasive fluid monitoring in the semiconductor industry. It highlights the SEMIFLOW and SONOFLOW series of flow meters and bubble detectors, emphasizing their non-contact measurement capabilities, high accuracy, and chemical resistance.

Specifications and Features
  • SEMIFLOW CO.65: Designed for accurate flow measurement on rigid plastic tubes, featuring non-contact ultrasonic technology to prevent contamination and wear. It offers real-time flow measurement with an accuracy of up to +/- 1% and supports flow rates up to 400 L/min.
  • SONOFLOW IL.52: Inline sensors for ultra-low flow rates, resistant to high temperatures, and suitable for demanding applications.
  • SEMIFLOW CO.66: Developed for hazardous environments, compliant with ATEX/IECEx standards, ensuring safety in explosive atmospheres.
  • SONOCONTROL 15: A non-contact level switch for detecting full/empty states in pipes, preventing dry running and overflow.
  • SONOCHECK ABD06: Detects air bubbles and obstructions, crucial for maintaining process stability in semiconductor manufacturing.

Measurement Principles
  • Ultrasonic Transit-Time: Used in SEMIFLOW and SONOFLOW sensors to measure flow rates by calculating the time difference of ultrasonic waves traveling with and against the flow.
  • Ultrasonic Transmission: Employed in bubble detection, monitoring amplitude changes to identify air bubbles.

Applications
The sensors are applicable in various semiconductor processes, including chemical supply, lithography, plating, resist coating, and wafer cleaning. They ensure process stability by providing accurate flow measurements and early detection of air bubbles.

Additional Features
  • SONOTEC Software: Allows configuration, control, and data collection from sensors, enhancing operational efficiency.
  • Portable USB Data Converter: Facilitates easy data transfer and power supply for flow meters.
  • Remote Display: Provides clear visualization and remote adjustments of sensor parameters.

Certifications
SONOTEC is certified according to ISO 9001 and EN ISO 13485, ensuring high-quality manufacturing standards and compliance with ATEX/IECEx directives for explosive atmospheres.

Conclusion
SONOTEC's ultrasonic sensors offer robust, accurate, and non-invasive solutions for fluid monitoring in the semiconductor industry, enhancing process quality and safety.
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Catalog excerpts

Ultrasonic Sensors for the Semiconductor Industry-1

Semiconductor Industry ULTRASONIC SENSORS MADE IN GERMANY Non-Invasive Fluid Monitoring

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Ultrasonic Sensors for the Semiconductor Industry-2

SEMIFLOW® CO.65 | Non-Contact Flow Meter For Highly Accurate Flow Measurement on Rigid Plastic Tubes & Pipes Reliable liquid flow measurement plays an important role in semiconductor process management. SEMIFLOW CO.65 flow meters can effectively monitor wet processes to ensure a constant flow of the liquid or manage volume dispensing at the points of use. By implementing an accurate and reliable flow measurement, fabs can significantly improve their process quality. The SEMIFLOW sensors are industry-proven cutting-edge flow meters that combine the need for a robust design with an innovative clamp-on...

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Ultrasonic Sensors for the Semiconductor Industry-3

SEMIFLOW® CO.66 | Flow Meter for Hazardous Areas For Use in Zone 1 Areas According to ATEX / IECEx Specifically developed for the use in hazardous environments, the SEMIFLOW Ex1 Set opens a new product category for non-contact liquid flow measurement on rigid plastic tubing. It consists of the intrinsically safe SEMIFLOW CO.66 PI Ex1 flow sensor and the control gear Barrier Box ST Ex1. ATEX / IECEx Certifications → Protected against explosion hazard by gas, vapors, or fogs acc. to gas group IIB → Device protection level (EPL) “Gb” for use in Zone 1 acc. to ATEX / IECEx SONOFLOW® IL.52 | Ultra-Low...

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Ultrasonic Sensors for the Semiconductor Industry-4

SONOCHECK® ABD06 | Non-Contact Air Bubble Detector The non-contact air bubble detectors SONOCHECK ABD06 can spot bubbles down to 1 μl and can also be used as full / empty detectors. In critical processes of wafer manufacturing the presence of air bubbles or empty lines can lead to extensive consequences. Thus, their timely detection is crucial to save resources and increase yield. Unique Product Benefits → High grade sensors for air bubble monitoring and full / empty detection → Compact design with integrated electronics for data processing → Clamp-on mechanism for measurement directly through...

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Ultrasonic Sensors for the Semiconductor Industry-5

Non-Contact Flow Meters & Bubble Detectors for the Semiconductor Industry The semiconductor industry is characterized by a number of processes in which different abrasive, adherent, corrosive, and ultra-pure liquids are used. To assure the stability and high quality of these processes, a constant flow measurement as well as the precise and early detection of air bubbles or empty lines are of utmost importance. Fields of Application: → Chemical supply / delivery (CCSS / CDS) → Chemical mechanical planarization / polishing (CMP) → Lithography → Plating → Resist coating → Slurry blending / mixing...

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Ultrasonic Sensors for the Semiconductor Industry-6

Accessories SONOTEC Software | Configure, Control, Collect → Configure and calibrate sensors for different applications onsite → Control sensor performance and outputs → Collect measurement and sensor data → Monitor real-time flow and totalize volume Portable USB Data Converter → Easy and mobile power supply of SEMIFLOW and SONOFLOW flow meters → Direct transfer of measurement data → Convenient connection of flow meters to a PC via USB Remote Display → Easy temporary and permanent flow monitoring of SEMIFLOW and SONOFLOW sensor → Clear visualization of sensor parameters (flow, volume, status)...

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