HD-H15 Paddle Blender Sterile Sample Homogenizer
Designed for food samples and used with specialized sterile homogenization bags, the paddle-type homogenizer allows the resulting homogenate to be sampled and analyzed for microorganisms directly; the process ensures that the sample inside the sterile bag never comes into direct contact with the homogenizer, thereby eliminating the risk of cross-contamination between samples.
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The HD-H15 Paddle Blender Sterile Sample Homogenizer is designed for rapid sample preparation and homogenization in microbiology laboratories. It is mainly used for food samples and works together with sterile homogenizer bags to process solid, semi-solid, and mixed samples efficiently.
During operation, the sample is placed inside a sterile homogenizer bag. The sample does not come into direct contact with the instrument chamber, helping prevent cross-contamination between samples. After homogenization, the prepared sample suspension can be directly used for sampling, microbial testing, and result analysis.
The HD-H15 is suitable for food microbiology testing, environmental testing, agricultural product testing, chemical testing, biological industry laboratories, energy-related testing, research institutions, and quality control laboratories.
Working Principle
The HD-H15 uses a paddle beating method to homogenize samples inside sterile bags.
The sample and diluent are placed into a sterile homogenizer bag, and the bag is positioned in the transparent homogenization chamber. During operation, the paddles repeatedly beat the bag at the selected speed and time. This action helps release microorganisms from the surface and internal structure of solid or semi-solid samples.
The process ensures that the full sample inside the sterile bag is evenly mixed, allowing the microbial content in the prepared suspension to better represent the microbial level of the original sample.
The microbial recovery rate can reach not less than 90%, supporting reliable microbiological sample preparation.
Main Applications
The HD-H15 Paddle Blender Sterile Sample Homogenizer is suitable for sample pretreatment and microbial homogenization in multiple laboratory fields.
Typical applications include:
- Food microbiology sample preparation
- Agricultural product microbiology testing
- Environmental microbiology testing
- Biological product testing
- Chemical sample pretreatment
- Quality control laboratories
- Research and teaching laboratories
- Third-party testing laboratories
- Microbial limit testing
- Pathogen detection sample preparation
- Solid and semi-solid sample homogenization
It can be used as a paddle blender, sterile homogenizer, microbiology homogenizer, paddle-type sterile homogenizer, and sample preparation homogenizer.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Paddle Blender Sterile Sample Homogenizer |
| Model | HD-H15 |
| Instrument Type | Paddle type |
| Main Function | Sterile sample homogenization and microbial sample preparation |
| Suitable Samples | Food samples, solid samples, semi-solid samples, mixed samples |
| Homogenization Volume | 0–400 ml |
| Paddle Gap | 0–14 mm adjustable |
| Timing Range | 1–9999 seconds, continuously adjustable |
| Time Increment | 1 second |
| Beating Speed | 1–15 beats/second |
| Operation Chamber | Transparent visible homogenization chamber |
| Display | LCD screen |
| Display Information | Time, speed, and operation settings |
| Programming Function | Simple programming for different samples |
| Microbial Recovery Rate | Not less than 90% |
| Sample Contact Mode | Sample remains inside sterile homogenizer bag |
| Application Fields | Environmental testing, food/agricultural products, chemical industry, biological industry, energy |
| Origin Category | China-made |
| Price Range | Negotiable |
System Features
Sterile Bag Processing
The sample is processed inside a sterile homogenizer bag. Since the sample does not directly contact the instrument, the risk of cross-contamination between different samples is reduced.
Efficient Microbial Release
The paddle beating action helps separate microorganisms from the surface and inner structure of solid and semi-solid samples. This supports more representative microbial analysis results.
Adjustable Homogenization Volume
The instrument supports a homogenization volume of 0–400 ml, making it suitable for routine microbiology sample preparation.
Adjustable Paddle Gap
The paddle gap can be adjusted from 0 to 14 mm, allowing the instrument to adapt to different sample textures and processing requirements.
Flexible Time Setting
The homogenization time can be continuously adjusted from 1 to 9999 seconds, with a 1-second increment. This allows users to set suitable processing times for different sample types.
Adjustable Beating Speed
The beating speed can be adjusted from 1 to 15 beats per second. Users can select a suitable speed according to sample hardness, structure, and testing requirements.
Transparent Operation Chamber
The homogenization chamber is transparent and visible, making it easy to observe the homogenization process. Users can quickly identify and handle abnormal conditions during operation.
LCD Display
The instrument uses an LCD screen to display time, speed, and operation information. It supports fast operation and simple programming for different sample preparation workflows.
Core Components
The HD-H15 Paddle Blender Sterile Sample Homogenizer mainly includes the main unit, paddle homogenization mechanism, transparent chamber, control system, LCD display, and sterile homogenizer bag working area.
Main Unit
The main unit provides power, structural support, operation control, and stable beating performance during sample homogenization.
Paddle Homogenization Mechanism
The paddle system repeatedly beats the sterile bag to mix the sample and diluent. The beating speed and paddle gap can be adjusted according to sample characteristics.
Transparent Chamber
The visible chamber allows users to observe the sample during the homogenization process and helps improve operational control.
LCD Control Interface
The LCD interface displays working time, speed, and settings, allowing users to operate and program the instrument conveniently.
Sterile Homogenizer Bag Area
The sterile bag holds the sample and diluent, preventing direct contact between the sample and the instrument chamber.
Operation Workflow
A typical HD-H15 operation workflow includes:
- Prepare the sample and diluent
- Place the sample and diluent into a sterile homogenizer bag
- Seal or position the bag according to laboratory procedure
- Place the bag into the transparent homogenization chamber
- Set the required beating time and speed
- Adjust the paddle gap if needed
- Start the homogenization process
- Observe the process through the visible chamber
- Remove the homogenized sample suspension
- Use the suspension for sampling, microbial testing, or further analysis
This workflow helps laboratories complete sample pretreatment quickly while reducing the risk of contamination.
Applicable Laboratories and Institutions
The HD-H15 is suitable for:
- Food safety testing laboratories
- Agricultural product testing laboratories
- Environmental testing laboratories
- Pharmaceutical microbiology laboratories
- Biological industry laboratories
- Chemical testing laboratories
- Public health laboratories
- Quality control departments
- Research institutes
- Universities and teaching laboratories
- Third-party testing laboratories
Product Advantages
Reduced Cross-Contamination Risk
The sample is processed inside a sterile bag and does not directly contact the homogenizer, reducing the risk of contamination between samples.
Reliable Microbial Recovery
The paddle beating method helps release microorganisms from solid and semi-solid samples, with microbial recovery not lower than 90%.
Suitable for Different Samples
The adjustable paddle gap, beating speed, and homogenization time allow the instrument to process different sample types.
Easy Observation
The transparent homogenization chamber allows users to observe the sample during operation and respond quickly if needed.
Simple Operation
The LCD screen displays time and speed clearly and supports fast operation and simple programming.
Flexible Parameter Setting
Users can set different beating speeds and homogenization times for different samples, improving workflow adaptability.
Suitable for Routine Microbiology
The instrument is practical for daily food, environmental, agricultural, and biological sample preparation.
Installation Requirements
The HD-H15 should be installed on a stable laboratory bench in a clean, dry, and well-ventilated environment. The instrument should be kept away from strong vibration, corrosive gases, excessive dust, and direct liquid splashing.
Before use, the laboratory should prepare sterile homogenizer bags, diluent, sample containers, and related microbial testing tools.
A stable power supply should be available according to the instrument configuration.
Maintenance Requirements
Routine maintenance includes cleaning the instrument surface, checking the transparent chamber, confirming paddle movement, verifying timing and speed control, and keeping the working area clean.
Since samples are processed inside sterile bags, the instrument chamber is easier to maintain. However, if leakage or bag damage occurs, the chamber should be cleaned and disinfected immediately according to laboratory safety procedures.
Operators should regularly inspect paddle operation and adjustability to ensure stable homogenization performance.
Packaging and Export
The HD-H15 can be packed with protective materials to ensure safe transportation of the main unit, accessories, and operating documents.
For export projects, product configuration guidance, operation instructions, technical documents, installation support, and after-sales service can be provided according to customer requirements.
Customization Service
The instrument can be configured according to different sample preparation workflows and laboratory requirements.
Customization options may include:
- Homogenizer bag specification support
- Sample processing workflow guidance
- Application-specific parameter recommendations
- Packaging and export documentation support
- Laboratory configuration suggestions
- After-sales and training support
Product appearance, structure, performance, and technical parameters may change due to continuous product upgrades. Final specifications should be confirmed according to the latest product information.
Related Equipment and Applications
The HD-H15 can be used as part of a complete microbiology sample preparation solution. Related equipment and applications include:
- Paddle blender
- Sterile homogenizer
- Microbiology homogenizer
- Paddle-type homogenizer
- Paddle-type sterile homogenizer
- Food sample homogenizer
- Microbial sample preparation system
- Sterile bag homogenizer
- Food microbiology testing equipment
- Agricultural product microbiology testing
- Environmental microbiology sample preparation
- Quality control sample homogenization
FAQ
1. What is the HD-H15 used for?
The HD-H15 is used for sterile homogenization and sample preparation of food, solid, semi-solid, and microbiological samples.
2. How does the instrument prevent cross-contamination?
The sample is processed inside a sterile homogenizer bag and does not directly contact the instrument chamber, reducing cross-contamination risk.
3. What is the homogenization volume?
The homogenization volume is 0–400 ml.
4. Can the paddle gap be adjusted?
Yes. The paddle gap can be adjusted from 0 to 14 mm to suit different sample types.
5. What is the timing range?
The timing range is 1–9999 seconds, continuously adjustable with 1-second increments.
6. What is the beating speed range?
The beating speed can be adjusted from 1 to 15 beats per second.
7. Can users observe the homogenization process?
Yes. The homogenization chamber is transparent and visible, allowing users to observe the process directly.
8. What does the LCD screen display?
The LCD screen can display time, speed, and operation settings.
9. What is the microbial recovery rate?
The microbial recovery rate is not less than 90%.
10. What fields is this product suitable for?
It is suitable for food and agricultural product testing, environmental testing, chemical testing, biological industry laboratories, energy-related testing, and research laboratories.