Refrigerated Centrifuge LRF-T2020

Introduction

Refrigerated Centrifuge offers a maximum speed of 6000 rpm, ensuring rapid and reliable results for a wide range of applications. It accommodates up to 6 × 1000 ml capacity, making it ideal for high-volume sample processing. Its advanced refrigeration system maintains a wide temperature range with high accuracy, ensuring optimal sample integrity. This unit operates at low noise levels and includes automatic rotor identification for enhanced safety. It is an essential tool for clinical, research, and industrial laboratories requiring reliable and temperature-controlled sample separation.

It utilizes high-speed rotation to separate components of different densities, widely used in biological, medical, and chemical laboratories. The unit is equipped with safety protection systems to ensure operator safety during high-speed operation.

Applications

Our Refrigerated Centrifuge can be used in biochemical and clinical labs for precipitate separation, serum analysis etc. and is widely used in the pharmaceutical industry and at blood station. It is ideal for , , or antibody analysis.

Specifications

Max. Speed	6000 rpm
Max.	6600 × g
Max. Capacity	6 × 1000 ml
Temp. Range	-20°C to 40°C
Temp. Accuracy	± 1 ℃
Speed Accuracy	± 20 rpm
Timer Range	1 to 99 hr. 59 min
Noise	≤ 55 dB
Rotor Identification	Automatic
Power Supply	AC 110 to 220 V / 50 to 60 Hz / 20 A
Dimension (H × W × D)	940 × 735 × 1260 mm
Packaged Dimension (H × W × D)	1150 × 1050 × 1405 mm
Net Weight	260 kg
Gross Weight	300 kg
Certificates	10 programs can be stored

Features

Microprocessor Controlled System 

Flexible Rotor System

Brushless Frequency Motor

Durable Three-Tier Steel Protection

Clear Display

Eco-Friendly Fluorine-Free Compressor

Safe Automatic Lid Lock

Accurate Over-Speed & Temperature Protection

Precise Temperature Control

Convenient Program Memory

Adjustable Speed Options

Low-Maintenance Operation

Environmentally Friendly Design

FAQs

1. What is the maximum sample volume that can be processed in the centrifuge?

The maximum sample volume depends on the type of rotor used with the centrifuge. Typical rotors can accommodate sample volumes ranging from 0.2 mL (microcentrifuge tubes) to 50 mL (conical tubes) or larger for specialized rotors. It is important to check the centrifuge's specifications and rotor compatibility to ensure that the sample volume does not exceed the recommended limits, which could affect centrifugation efficiency and safety.

2. How to balance the centrifuge before operation?

Proper balancing is critical for safe and effective centrifuge operation: 1) Ensure that all sample tubes have the same volume and weight; 2) Place the tubes symmetrically in the rotor, opposite each other; 3) For odd numbers of samples, use a balance tube filled with the same volume of appropriate solution; 4) Check that the rotor is properly seated and secured in the centrifuge; 5) Avoid overloading the rotor beyond its maximum capacity.

3. What is the difference between relative centrifugal force (RCF) and revolutions per minute (RPM)?

RCF is a measure of the centrifugal force applied to the sample, expressed in multiples of gravity (x g), and depends on both the RPM and the radius of the rotor. RPM is a measure of the rotor's rotation speed in revolutions per minute. The relationship between RCF and RPM is given by the formula: RCF = 1.118 × 10^-5 × r × RPM² (where r is the rotor radius in centimeters). For most applications, RCF is the preferred parameter as it directly relates to the separation efficiency, regardless of rotor size.

4. How to maintain the centrifuge to ensure long service life?

Regular maintenance includes: 1) Cleaning the rotor and chamber after each use to remove sample spills and debris; 2) Inspecting the rotor for cracks, corrosion, or wear before each use; 3) Lubricating moving parts according to the manufacturer's recommendations; 4) Calibrating the speed and temperature controls annually or after major service; 5) Ensuring proper ventilation around the centrifuge to prevent overheating; 6) Storing the centrifuge in a clean, dry environment when not in use.

5. What safety precautions should be taken when using the centrifuge?

Important safety precautions include: 1) Always balance the sample tubes properly before operation; 2) Ensure the rotor is correctly installed and secured; 3) Do not open the centrifuge lid while the rotor is still spinning; 4) Use appropriate personal protective equipment (gloves, goggles) when handling samples and cleaning the equipment; 5) Avoid overloading the centrifuge beyond its maximum capacity; 6) Regularly inspect the centrifuge for any signs of damage or malfunction and discontinue use if any issues are found.