3B Scientific U10002 Ultrasonic Flow Tubes and Hose Equipment Set

Introduction

The 3B Scientific U10002 is a comprehensive equipment set designed for investigating flow phenomena using ultrasonic waves. This set includes a variety of plastic tubes and hoses of different diameters and lengths, along with specialized Doppler prisms for precise connection of an ultrasonic transducer. This manual provides detailed instructions for the proper setup, operation, maintenance, and troubleshooting of your equipment to ensure accurate and effective experimental results.

Key Features

• Complete flow tubes and hose equipment set.
• Includes plastic tubes and hoses of various diameters and lengths.
• Specifically designed for investigating flow phenomena using ultrasonic waves.
• Features Doppler prisms for connecting an ultrasonic transducer at three different angles.

Package Contents

Please verify that all components listed below are present in your package:

• 1 x Doppler prism 1/4"
• 1 x Doppler prism 3/8"
• 1 x Doppler prism 1/2"
• 1 x Flow tube 1/4", 300 millimeter
• 1 x Flow tube 3/8", 300 millimeter
• 1 x Flow tube 1/2", 300 millimeter
• 1 x Hose 1/4", 1000 millimeter
• 1 x Hose 3/8", 3000 millimeter
• 1 x Hose 1/2", 1000 millimeter
• Various hose connectors, T pieces, and stopcocks

This image displays the complete 3B Scientific U10002 set. It includes three clear plastic flow tubes of different diameters, each fitted with a clear Doppler prism and black connectors. Also visible are various clear plastic hoses and smaller connectors, illustrating the components used for setting up experiments to investigate flow phenomena.

Setup Instructions

1. Unpack Components: Carefully remove all items from the packaging and inspect them for any damage.
2. Familiarize Yourself: Identify the different sizes of flow tubes, hoses, Doppler prisms, and connectors.
3. Assemble Flow Path: Based on your experimental design, connect the desired flow tubes and hoses using the appropriate connectors and T pieces. Ensure all connections are secure to prevent leaks.
4. Integrate Doppler Prisms: Select the correct Doppler prism (1/4", 3/8", or 1/2") that matches the diameter of the flow tube or hose where you intend to measure. Securely attach the Doppler prism to the tube/hose.
5. Connect Transducer: Attach your ultrasonic transducer (not included) to the designated port on the Doppler prism. The prisms allow for connection at three different angles to optimize signal reception.
6. Prepare Fluid Source: Connect the assembled system to your fluid source and collection system. Ensure stopcocks are in the correct position to control flow.

Operating Instructions

This equipment set is designed for use in conjunction with an ultrasonic transducer and appropriate data acquisition system to study fluid dynamics.

1. System Priming: Before starting measurements, ensure the entire system (tubes, hoses, and prisms) is completely filled with the fluid to be tested, free of air bubbles.
2. Transducer Placement: Position the ultrasonic transducer firmly against the Doppler prism. Experiment with the three available angles on the prism to find the optimal signal strength and clarity for your specific setup and fluid.
3. Initiate Flow: Carefully initiate the fluid flow through the system at the desired rate.
4. Data Acquisition: Use your ultrasonic measurement device to record data. The Doppler effect will cause a frequency shift in the ultrasonic waves proportional to the fluid's velocity.
5. Vary Parameters: To investigate different flow phenomena, vary parameters such as fluid viscosity, flow rate, tube diameter, and temperature, observing the changes in ultrasonic readings.
6. Record Observations: Document all experimental parameters, observations, and data meticulously for analysis.

Maintenance

Proper maintenance ensures the longevity and accuracy of your equipment.

• Cleaning: After each use, thoroughly flush all tubes, hoses, and prisms with clean water to remove any residual fluid. For non-water-based fluids, use an appropriate solvent followed by a water rinse.
• Drying: Ensure all components are completely dry before storage to prevent mold or residue buildup. Air dry or use a gentle air stream.
• Inspection: Regularly inspect tubes, hoses, and connectors for cracks, kinks, or signs of wear. Replace any damaged components immediately.
• Storage: Store the equipment in a clean, dry, and cool environment, away from direct sunlight and extreme temperatures. Keep components organized to prevent tangling or damage.

Troubleshooting

If you encounter issues during operation, consider the following common problems and solutions:

• No or Weak Ultrasonic Signal:
  • Ensure the transducer is firmly seated against the Doppler prism.
  • Try adjusting the angle of the transducer on the prism.
  • Check for air bubbles in the fluid path; re-prime the system if necessary.
  • Verify the transducer and measurement device are functioning correctly.
• Leaks in the System:
  • Tighten all hose and tube connections.
  • Inspect hoses and tubes for cracks or punctures; replace if damaged.
  • Ensure stopcocks are fully closed when intended.
• Inconsistent Readings:
  • Ensure stable flow rate and temperature of the fluid.
  • Check for vibrations or external interferences affecting the setup.
  • Verify the calibration of your ultrasonic measurement equipment.

Specifications

Warranty and Support

This product is manufactured by 3B Scientific. For specific warranty information, please refer to the documentation provided with your purchase or contact 3B Scientific directly. General return policies may apply based on your point of purchase.

For technical support, replacement parts, or further inquiries, please visit the official 3B Scientific website or contact their customer service department. Keep your model number (U10002) and purchase details ready when seeking support.

Contact Information:
Please refer to the 3B Scientific official website for the most current contact details.