Low-Speed Refrigerated Benchtop Centrifuge YR07074

It reaches a maximum speed of 5,000 rpm and a relative centrifugal force of up to 4,390 ×g. It supports various configurations of swing rotors, including options for 4 tubes of 250 ml, 8 of 50 ml, and smaller volume tubes, such as 15 ml or 10 ml. The available configuration depends on the rotor and compatible adapters.

The equipment incorporates a frequency conversion motor, a color LCD touchscreen, and an internal stainless steel chamber. Its CFC-free cooling system uses refrigerant R134a. To contribute to safe operation, it includes rotor identification via RFID and imbalance protection with a three-axis gyroscope. The timer allows for cycle selection from 0 to 99 minutes.

Market Price

As a reference, benchtop refrigerated centrifuges with low speed and similar specifications are published at approximately US$4,100 to US$10,500. The price varies according to brand, capacity, included rotors, adapters, electrical configuration, and after-sales service. For example, there are models advertised around US$4,118 with a capacity of 4 × 250 ml and other comparable models listed near US$9,625–US$10,120.

This range is indicative and corresponds to published prices of comparable equipment; it does not represent a specific quote for the YR07074. To know the price and confirm the appropriate configuration, you can request a quote or generate an automatic quote on the Kalstein Plus platform.

Frequently Asked Questions

What is this centrifuge used for?

It is used to separate components of biological or chemical samples using centrifugal force. It can be integrated into clinical laboratory tasks, sample processing, and work in blood banks, depending on the protocol and the chosen rotor.

What rotor capacity does it support?

The specification indicates swing rotor options for 4 tubes of 250 ml, 8 of 50 ml, and configurations for smaller tubes. It is advisable to confirm which rotor and adapters are included or available for the quoted version.

Can the speed and time be adjusted?

Yes. The speed can be set from the digital touchscreen, and the timer offers a range of 0 to 99 minutes.

What is the cooling temperature range?

The provided information describes the cooling system and refrigerant R134a, but does not specify the temperature range. It is recommended to confirm this data before purchasing if the protocol requires a specific temperature.

Advantages and Considerations

Among its advantages are cooling for processing sensitive samples, the touchscreen for configuring the cycle, the stainless steel chamber, and safety measures for identifying rotors and detecting imbalances. Its capacity of up to 4,390 ×g and various rotor configurations allow it to be adapted to different sample volumes.

As considerations, the configuration of rotors and adapters may influence effective capacity and total cost. Additionally, before installation, it is necessary to verify the available space, electrical requirements, and the temperature range required by laboratory procedures.

Field Use

In a clinical laboratory, staff can load samples into compatible tubes, distribute them evenly in the rotor, and select the speed and time required by the protocol. Cooling helps maintain controlled conditions during the processing of sensitive samples, according to the requirements of each method.

In blood banks or hospitals, the different rotor options can facilitate the processing of tubes of varying volumes. Before each cycle, the operator must check that the tubes, adapters, and rotor are compatible with each other and that the load is balanced.

Usage and Maintenance Recommendations

Install the centrifuge on a level, stable surface capable of supporting its weight. Respect the speed and load limits of the rotor used, distribute the samples evenly, and check that the containers are properly closed before starting the cycle.

Clean the chamber and components following the manufacturer's instructions, and periodically check the condition of rotors and adapters. To protect the samples, confirm with the supplier the temperature range, included rotors, required power supply, and maintenance conditions.