Desktop variable speed refrigerated centrifuge DS-4021R
This series production is suitable for variety different rotors. It can be used for
multiple purposes and used for 4X750 ml large-capacity centrifugation ,also it can
be used for fixed angle rotor centrifugation with the maximum speed of 21000 rpm.
It can be used in the fields of RIA, molecular chemistry, biopharming, cell culture
isolation, clinical medicine and others.
The NCP material rotor has unique patented technology, ultralight, high strength,
slow heat conduction, strong corrosion resistance and fast lifting and lowing speed
Description
- Multiple types of rotors and adapters can be widely selected, which can be applied from 0 2 ml to 750 ml low speed centrifuge tube, multi-well plate, most types of culture bottles and a few blood bags.
- The biosafety centrifuge, biosafety airtightness rotor and biosafety airtightness adapter can be optionally equipped to prevent biological pollution through triple safety protection. It is suitable for centrifugation of dangerous samples, such as infectious virus, infectious bacteria and radioactive samples.
- Multiple centrifugal functions:Set the speed up and down time freely,Set the centrifuge procedure in 10 stages,set the Instant centrifugation, Set the timed startup function.
- Adopted electronic door lock, all-steel inner cavity protection sleeve, T45 cold-rolled steel body, 304 stainless steel centrifugal cavity; Quadruple metal security protection and buffer material to protect personal safety.
- The 10 gear acceleration and deceleration respectively control the braking time.Use soft start/stop technology to avoid secondary mixing when reduction.
- Refrigeration function: Environmental friendly refrigerant 134 A is used and the temperature in stainless steel bowl can still be stabilized at 4 ℃ at the highest speed. The rapid pre cooling function decreases from 25 ℃ to 4 ℃ within 8 minutes.
- Intelligent temperature control system can adjust the cooling operation time of equipment when the door cover is open/closed.
- Three level rubber damping has good automatic balance function and imbalance switch function to protect personal safety.
- It has the function of automatic rotor identification to prevent the potential safety hazard caused by the user selecting the wrong rotor.
- 5-inch touch screen for easy operation. Parameter setting:centrifugal force can be accurate to 1 x g,The speed can be accurate to 1rpm,The time can be accurate to one second.The large screen can simultaneously display speed, centrifugal force, time, temperature,acceleration and deceleration








