Its products include a series of commonly used equipment for life science experiments, such as pipettes, centrifuges, enzyme-linked immunosorbent assay (ELISA) analyzers, PCR analyzers, etc. BIO-DL was founded in 2013 and is located in Songjiang District, Shanghai, China, with an office area of over 3000 square meters.
Product Introduction
Shanghai BIO-DL Science Instrument Co., Ltd (BIO-DL). specializes in the research and development, production, sales, and service of biological instruments. Its products include a series of commonly used equipment for life science experiments, such as pipettes, centrifuges, enzyme-linked immunosorbent assay (ELISA) analyzers, PCR analyzers, etc. BIO-DL was founded in 2013 and is located in Songjiang District, Shanghai, China, with an office area of over 3000 square meters.
The company strictly follows international quality management system standards, from raw material procurement to production process control, and then to product factory testing, every link is strictly monitored to ensure stable and reliable product quality. All products are made of high-quality materials and advanced manufacturing processes, with excellent performance and good durability.
The HH-12K centrifuge adopts advanced international design concepts and manufacturing technologies. With a smooth and beautiful appearance and a compact and stable structure, it inherits the advantages of high versatility and easy operation. It is the only centrifuge among similar products equipped with the functions of "smooth start" and "smooth braking". This mini centrifuge is highly suitable for microtube filtration and rapid centrifugation, separation of trace blood cells, processing of microbiological samples, partition centrifugation in PCR experiments, and prevention of liquid adhering to the walls of centrifuge tubes. It is the top choice for handling small batches of centrifugal samples.
1. Adopts an advanced and reliable PI high-frequency full-range wide-swing power supply control scheme, compatible with power grids worldwide. The 16-bit MCU calculates PWM speed regulation to more accurately control voltage, current, rotation speed, and effective centrifugation time, ensuring longer motor service life and lower electromagnetic noise in harsh environments.
2. Reliable and durable DC permanent magnet motor with a wider speed regulation range of 500–12,000 rpm and accuracy of ±5%.
3. Centrifugal speed step adjustment of 500 rpm; effective centrifugation time range: 1–99 minutes or 1–59 seconds. Faster acceleration/deceleration rates complete experiments in shorter time.
4. High-strength mainframe and rotor materials resist various chemical corrosion, and the rotor is heat-resistant for disinfection.
5. RSS material shock absorption ensures smoother operation. The 360° arc-shaped rotating space features no dead angles, low air resistance, minimal temperature rise, and ultra-quiet operation (The whole machine noise ≤47dB).
6. Lid protection, overspeed, and unbalance detection systems monitor the centrifugation process in real time to ensure safe operation. Audio signals prompt when running ends, errors occur, or unbalance is detected, while the machine stops and the LCD displays result codes.
7. Input power [W]: 45W
8. Centrifugal force: 12,000rpm±5%
9. Weight: 2kg
10. Protection class: IP21
Ordering Information
| Product Item Number | Product Model | Configuration Information | Remarks |
| 5500102B | 12KCentrifuge | HH-12K | Default |
| 5500102B-1 | HH-12K-A-1 | Compound Angle Rotor 1.5/2mlx12+PCR0.2mlx8holesx4rows | Default |
| 5500102B-2 | HH-12K-A-2 | PCR Tube Rotor 0.2mlx12holesx4rows | Default |
| 5500102B-3 | HH-12K-A-3 | Angled Rotor 5mlx4holes/cone bottom tube with lid | Optional |
| 5500102B-4 | HH-12K-A-4 | Capillary hematocrit rotor 1.5mm in diameter x 40mm in length capillary x 12 | Optional |
| 5500102B-5 | HH-12K-A-5 | Angle type rotor 5ml x 4/vertical screw tube | Optional |
| 5500102B-6 | HH-12K-AP-1 | Conversion adapter 0.5mlx 12pcs/standard HH-12K-A-1 | Optional |
| 5500102B-7 | HH-12K-AP-2 | Conversion adapter 0.2mlx 12pcs/standard HH-12K-A-1 | Optional |
| 5500102B-8 | HH-12K-AP-3 | Conversion adapter 1.8/1.1mlx4/standard HH-12K-A-5 | Optional |
| 5500102B-9 | HH-12K-AP-4 | Hematocrit rotor reading card/standard HH-12K-A-4/1 | Optional |
| 5500102B-10 | HH-12K-AP-5 | Capillary sealing plate/standard HH-12K-A-4/1 | Optional |
| 5500102B-11 | HH-12K-AP-6 | 40mm long capillary tube/ 100 pcs/bucket (red/blue lable for selection) | Optional |
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FAQ
Q: How about quality of the goods?
A: All the running products comply with CE standards.
Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
Q: Is OEM service available.
A: All of the running products are available for OEM customization, including logo and package.
Q: How to choose a suitable mini centrifuge?
A: Sample type and volume: Select compatible rotors or adapters based on the specifications of centrifuge tubes (e.g., 0.2mL PCR tubes, 1.5mL EP tubes, 15mL/50mL conical tubes).
Rotational speed and centrifugal force requirements: Higher speeds are required to separate difficult-to-precipitate particles (such as viruses or organelles); lower-speed models can be chosen for routine serum separation.
Q: What are the precautions for operating small centrifuges?
A: Balancing operations: Before centrifugation, ensure that the sample weights in symmetrical slots are consistent (with an error ≤ 0.1g) to avoid machine vibration or damage. Rotor maintenance: Regularly clean the inner cavity of the rotor to prevent corrosion from residual liquids; allow the rotor to cool to room temperature before reinstallation after high-temperature sterilization.
