**Layer Model: DP-50 I, DP-50 Benchtop Low-Speed Large-Capacity Centrifuge**
The DP-50 benchtop low-speed large-capacity centrifuge is a versatile and reliable instrument designed for efficient separation of biological and chemical samples. This advanced centrifuge utilizes centrifugal force to separate particles based on their density, size, and shape, making it ideal for applications such as cell collection, plasma isolation, DNA and protein purification, and the separation of viruses, E. coli, nuclear components, and microparticles.
Equipped with a brushless motor and microcomputer control, the DP-50 offers precise operation, including automatic RCF (relative centrifugal force) calculation and digital display. The machine features multiple safety protections, an intuitive interface, and a maintenance-free design, ensuring ease of use and long-term reliability in laboratory settings.
**Key Specifications of the DP-50 Benchtop Centrifuge:**
- **Power Supply:** AC 220V ±10% / 50Hz
- **Motor Power:** 500W
- **Speed Range:** 500–5000 rpm (±50 rpm), with digital display
- **Capacity Options:**
- 8 × 50ml
- 28 × 10ml
- 4 × 100ml
- 2 × 400ml
- 4 × 250ml
- 36 × 10ml
- **Relative Centrifugal Force (RCF):** Up to 4390×g (digital display)
- **Dimensions:** 420 × 460 × 320 mm
- **Timing Function:** 1–99 minutes, digital display
- **Weight:** 48 kg
- **Noise Level:** ≤65 dB at maximum speed
**How to Use the DP-50 Centrifuge:**
1. Insert the sample tubes into the rotor, ensuring that the mass of each tube is balanced.
2. Close the lid securely and turn on the power switch located at the back of the unit.
3. Press the SELECT button and use the ▲▼ keys to choose the desired rotor type (e.g., rotor number 2).
4. Adjust the speed setting using the same method.
5. Set the working time via the timing function.
6. Confirm the settings and press the START button to begin the process.
7. An alarm will sound when the set time is completed.
**Safety and Usage Precautions:**
- Avoid any liquid or debris entering the centrifuge chamber to prevent damage to internal components.
- Ensure the device is properly grounded to avoid electrical hazards, especially in humid environments.
- Never open the top cover while the rotor is spinning at high speed.
- If an error occurs during operation, the system will automatically alert you and prompt for a reset.
**Maintenance and Accessories:**
If the centrifuge becomes unbalanced during operation, check the rotor and motor alignment. Remove the rotor, then open the bottom panel to inspect the motor base. If misalignment is detected, make necessary adjustments to ensure smooth and safe operation.
This DP-50 model is a must-have for laboratories requiring consistent, accurate, and high-capacity centrifugation. Its user-friendly interface, robust construction, and wide range of applications make it an essential tool for researchers and technicians alike.
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