1. Introduction
The CNCTOPBAOS Lab Homogenizer FSH-2A is a high-speed emulsifier and disperser designed for laboratory use. It features a 220W motor with an adjustable speed range of 5000-22000 RPM, suitable for processing sample volumes from 5mL to 1000mL. This instrument is equipped with two stainless steel working heads (12mm and 18mm) to facilitate various homogenization, emulsification, dispersion, and cell disruption applications across different scientific fields.
Image 1.1: The CNCTOPBAOS Lab Homogenizer FSH-2A main unit, showcasing its compact design and primary components.
2. Safety Information
- Always wear appropriate personal protective equipment (PPE), including safety glasses and lab coats, when operating the homogenizer.
- Ensure the homogenizer is placed on a stable, level surface to prevent tipping during operation.
- Verify that the power supply voltage matches the instrument's requirements (110V).
- Do not operate the homogenizer with damaged power cords or plugs.
- Never insert hands or foreign objects into the working head while the unit is powered on or operating.
- Avoid operating the homogenizer dry; ensure the working head is immersed in the sample liquid before starting.
- Disconnect the power supply before cleaning, maintenance, or changing working heads.
- Keep the instrument away from flammable or explosive materials.
3. Package Contents
Carefully unpack the box and check for the following items:
- Lab Homogenizer Main Unit
- 12mm Stainless Steel Working Head
- 18mm Stainless Steel Working Head
- Power Cord
- User Manual (this document)
Image 3.1: The homogenizer unit displayed with its two stainless steel working heads.
4. Product Overview and Components
Familiarize yourself with the different parts of the homogenizer:
Image 4.1: Labeled diagram of the homogenizer's main components.
- High-speed motors: Provides the rotational power for homogenization.
- Height Adjustment Knob: Used to adjust the vertical position of the working head.
- Tool Set Screws: Secures the working head to the motor shaft.
- Internal suction - homogenizing knives: The active part of the working head responsible for shearing and mixing.
- RPM Display: Digital screen showing the current rotational speed.
- Speed Adjustment Knob: Controls the motor's RPM.
- Magnetic fixed feet: Provides stability and secures the unit to a magnetic surface if available.
Video 4.1: A display video demonstrating the CNCTOPBAOS Lab Homogenizer FSH-2A, showing its overall appearance and basic functionality.
5. Specifications
Detailed technical specifications for the FSH-2A Homogenizer:
Image 5.1: Visual representation of the homogenizer's technical parameters and dimensions.
| Parameter | Value |
|---|---|
| Model Number | FSH-2A |
| Rated Power | 220W |
| Rated Voltage | 110V |
| Speed Range | 5000-22000 RPM (Adjustable) |
| Adjustment System | Knob |
| Processing Capacity | 5-1000ml |
| Working Heads Included | 12mm and 18mm Stainless Steel |
| Item Weight | 11 pounds (approx. 5 kg) |
| Package Dimensions | 18 x 13.3 x 9.8 inches |
Image 5.2: Detailed view of the 12mm and 18mm stainless steel working heads, highlighting their design for efficient homogenization.
6. Setup
Follow these steps to set up your homogenizer:
- Unpacking: Remove all components from the packaging and inspect them for any damage.
- Placement: Place the main unit on a stable, flat, and clean laboratory bench. Ensure there is sufficient space around the unit for operation and ventilation.
- Working Head Installation:
- Select the appropriate working head (12mm or 18mm) for your application.
- Align the working head with the motor shaft and gently push it upwards until it seats firmly.
- Tighten the tool set screws (Component 3 in Image 4.1) to secure the working head. Do not overtighten.
- Power Connection: Connect the power cord to the homogenizer's power inlet and then plug it into a grounded 110V AC power outlet.
- Sample Preparation: Place your sample in a suitable beaker or container. The movable magnetic suction fixture (Component 7 in Image 4.1) can help secure various containers.
- Height Adjustment: Use the Height Adjustment Knob (Component 2 in Image 4.1) to lower the working head into the sample. Ensure the homogenizing knives are fully immersed in the liquid, but do not allow the motor housing to touch the liquid.
7. Operating Instructions
Operating the FSH-2A Homogenizer involves simple steps:
Image 7.1: Detailed views of the operation panel, lift knob, and movable magnetic clamp for precise control and sample handling.
- Power On: Turn the Speed Adjustment Knob (Component 6 in Image 4.1) clockwise to the 'On' position. The RPM Display (Component 5 in Image 4.1) will illuminate.
- Adjust Speed: Slowly rotate the Speed Adjustment Knob to increase the RPM. Start at a lower speed and gradually increase to the desired setting, observing the RPM on the digital display. The speed can be adjusted from 5000 to 22000 RPM.
- Homogenization: Allow the homogenizer to run for the required duration, ensuring thorough mixing and processing of your sample. Monitor the process for any unusual vibrations or noises.
- Power Off: Once homogenization is complete, slowly decrease the speed using the Speed Adjustment Knob until the unit stops. Turn the knob to the 'Off' position.
- Remove Sample: Carefully lift the working head out of the sample using the Height Adjustment Knob. Remove your sample container.
Video 7.1: A test video demonstrating the Lab Homogenizer in operation, showing the mixing action within a sample.
Image 7.2: Illustrates the broad scope of applications for the homogenizer, including food inspection, laboratory research, pharmaceutical production, and cosmetics.
Image 7.3: Visual comparison showing the effectiveness of homogenization on various samples, demonstrating the transition from separated components to uniform mixtures.
8. Maintenance
Proper maintenance ensures the longevity and optimal performance of your homogenizer:
- Cleaning After Use: Immediately after each use, disconnect the power. Remove the working head and rinse it thoroughly with an appropriate cleaning solution (e.g., distilled water, ethanol) to prevent sample residue buildup.
- Working Head Disassembly/Assembly: For thorough cleaning or replacement of internal components (like PTFE parts), the working head can be disassembled. Refer to the video below for guidance.
- Unit Cleaning: Wipe the main unit with a damp cloth. Do not use abrasive cleaners or immerse the main unit in liquid.
- Storage: Store the homogenizer in a clean, dry, and dust-free environment when not in use.
- Inspection: Regularly inspect the power cord for any signs of damage. Check the working heads for wear or corrosion.
Video 8.1: Instructions on how to replace the PTFE parts within the Lab Homogenizer's working head, demonstrating disassembly and reassembly.
9. Troubleshooting
Refer to this section for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Power cord loose or damaged; Unit switch off | Check power outlet; Ensure power cord is securely connected; Turn Speed Adjustment Knob to 'On' |
| Working head not rotating | Speed set to zero; Working head not properly installed; Motor issue | Increase speed with knob; Re-install and tighten working head; Contact support if motor issue suspected |
| Excessive vibration or noise | Working head not properly secured; Damaged working head; Unstable surface; Sample too viscous | Ensure working head is tightened; Inspect working head for damage and replace if necessary; Place on stable surface; Dilute sample if possible or use lower speed |
| Poor homogenization results | Incorrect speed setting; Insufficient processing time; Wrong working head size; Sample volume outside range | Adjust speed; Increase processing time; Use appropriate working head (12mm for smaller volumes/finer dispersion, 18mm for larger volumes); Ensure sample volume is within 5-1000ml range |
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your local distributor. Keep your purchase receipt and model number (FSH-2A) readily available when contacting support.
Manufacturer: Changzhou Rattm Motor Co.,Ltd