HKL-5M Low-Speed Benchtop Refrigerated Centrifuge
Overview
Designed primarily to be used in biological, medical, chemical and physical laboratories, the Benchtop Low-Speed Refrigerated Centrifuge Series serves as a highly effective analytical instrument for hospitals and blood centers which allows them to process the main samples (such as serum, plasma, urine and radioimmunoassay specimens) efficiently.
Features
Making use of high-precision microcomputer control and an inverter motor drive, this centrifuge is fitted with a 7-inch color touchscreen that offers live display of essential working parameters: speed, temperature, time, and acceleration/deceleration curves. It also supports up-to-the-minute checking of work log and mistake filing, and has an external USB port for quick data transfer so that data accuracy and reliability are never compromised.
The system includes writable stepwise workflows that allow programming and automatic RCF calculation. This way users get full flexibility to create, store and optimize their testing protocol designs in accordance with their specific needs.
Made from a tough full-steel frame, with an explosion-proof inner chamber and a specially-designed multi-layer vibration- dampening system, this model can provide more stable operations and massively quieter noise levels during operations.
Equipped with a fluorine-free eco-friendly refrigeration compressor, the centrifuge provides fast cooling performance and reaches a temperature of 4°C in five minutes, which results in a significant enhancement in experimental efficiency.
A sensor-activated electric door lock with an emergency override function is one of the ways operational safety is achieved. In addition, and to further ensure safety during operation, there are built-in alarms for overspeed, overload, and lid that is not properly locked.
Designed for flexibility, the instrument comes with a wide range of rotors that can handle different load capacities, allowing it to cater to various testing requirements in different sciences.
Also manual program security lockout in conjunction with the automated rotor detection are included which make the operation safe as well as user-friendly.
Technical Parameters
Maximum Speed: 6000 r/min
Noise Level: ≤ 60 dB
Maximum Capacity: 4×800 ml
Centrifuge Chamber Diameter: φ460 mm
Maximum Relative Centrifugal Force (RCF): 4750 ×g
Power Supply: AC 220 V / 50 Hz / 3 kW
Timer Range: 1 min ~ 99 h 59 min
Speed Accuracy: ±20 r/min
Temperature Control Range: -20°C ~ +40°C
Temperature Control Accuracy: ±1°C
Net Weight: 135 kg
Dimensions (L×W×H): 700 × 716 × 430 mm
Compatible Rotor
Rotor ID | Rotor Type | Capacity (ml) | Max Speed (r/min) | Max RCF (×g) |
NO2701 | Swinging-bucket rotor | 4x50ml | 5000r/min | 4750xg |
NO2702 | Swinging-bucket rotor | 4x100ml | 5000r/min | 4750xg |
NO2703 | Swinging-bucket rotor | 4x2x50ml | 4000r/min | 3280xg |
NO2720 | Swinging-bucket rotor | 4x8x15ml | 4000r/min | 3280xg |
NO2704 | Swinging-bucket rotor | 4x2x100ml | 4000r/min | 3050xg |
NO2706 | Swinging-bucket rotor | 4x500ml | 4000r/min | 3210xg |
NO2708 | Swinging-bucket rotor | 4x800ml | 4000r/min | 3530xg |
NO2708-1 | Swinging-bucket rotor | 4x30x7/5mlBlood collection tube | 4000r/min | 3530xg |
NO2708-2 | Swinging-bucket rotor | 4x30x7/5mlAuto-decapping | 4000r/min | 3530xg |
NO2776 | Fixed-angle rotor | 6x50ml | 6000r/min | 4150xg |
NO2777 | Fixed-angle rotor | 8x50ml | 6000r/min | 4550xg |
NO2778 | Fixed-angle rotor | 6x100ml | 6000r/min | 4550xg |
NO2779 | Fixed-angle rotor | 12x15ml | 6000r/min | 4450xg |
NO2780 | Fixed-angle rotor | 24x15ml | 5000r/min | 3550xg |
NO2705 | Swinging-bucket rotor | 4x100ml Glass centrifuge tube | 2500r/min | 1500xg |
NO2723 | Swinging-bucket rotor | 4x4x96-well microplate | 4000r/min | 3000xg |
Centrifuge Rotor

FAQ
Q1: How can I obtain a specific product quotation?
A: If you want to place an order or make an enquiry, please contact us via the Contact page on our official website or send an email through customer service, and we will reach out to you with a detailed quotation as soon as possible within 24 hours.
Q2: I wonder which instrument would be the best fit for the type of tests/production I am doing. Would you be able to help me choose?
A: Definitely. Depending on the characteristics of your application (e.g., type of sample, detection accuracy, price range), our technical staff can offer you expert guidance in making a choice. Kindly click Online Consultation at the right side of the page or complete the Request Form, and we will get in touch with you promptly.
Q3: What kinds of instruments are mainly supplied by your company?
A: We are professionals in life science analyzers, environmental monitoring instruments, and industrial automation control systems. The principal manufactured products are gas chromatographs, viscometers, spectrometers, centrifuges, etc. For detailed categories and technical parameters, please visit the Product Center on our official website.
Q4: Instruments are very precise. So, how do we make sure they are safe during the transport?
A: Our team of professional instrument packers carefully packages your equipments using customized shock-absorbing foam boxes and reinforced wooden crates. We also collaborate with logistics providers specializing in precision instrument transportation to assure that the products arrive to you safely and without any damage.

About us
Hong Kong Laboratory Technology Limited was established in 2018. However, the company has been actively participating in the instrument industry for over eight years. We are the agents of more than 50 brands, and our customer base exceeds 500 clients. Being a professional instrument supply chain service provider, we have built a very extensive supply of resources from Research and Development to production. The company strictly follows a quality management system based on the industry experience we have gained over a long period. The main products of our firm are not only compliant with several international standards such as ISO 9001, ASTM, and IP, but they also align with the ISO/IEC 17025 calibration and testing standard for instruments. The products from our firm have been commonly used in research institutions, petrochemical and mining industries, medical institutions, environmental protection departments, and other segments.
We can not only accurately match you with cost-effective instruments and equipment, but also provide professional technical selection support and after-sales service. We are committed to providing every customer with full-chain support from inquiry and selection to after-sales service, making your instrument procurement more efficient and worry-free.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If assistance is needed, we will provide online installation and commissioning services, as well as comprehensive operation training for you. Meanwhile, we also offer 24/7 online training support for end users throughout the year.
2. Professional After-Sales Service
According to the type of instrument, we can provide specialized maintenance services. Our goal is to become the highest-quality and most reliable instrument supplier in the market. We welcome your valuable opinions and suggestions to help us continuously improve our service quality.
Logistics and Shipping
Worldwide Shipping: We have extensive experience in shipping goods to Asia, Europe, the Middle East, and other regions.
Secure Packaging: Laboratory instruments are carefully packed to ensure they are properly secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |


