PK-7R Low-Speed Freeze Centrifuge

Product Model:PK-7R

Maximum speed:6500r/min

Maximum centrifugal force:6250xg

Maximum capacity:4×750ml

Product Introduction:

This series of product models has stable performance, a reduced volume and weight, a novel and beautiful appearance, and is versatile; The wide centrifuge tube capacity (1.5ml-1000ml) is widely used in fields such as biopharmaceuticals, chemical engineering, education and research, healthcare, disease control, environmental protection, agriculture, forestry and animal husbandry, and water conservancy. The PK-7R high-speed cryogenic centrifuge is an essential instrument for centrifugal separation of various samples in these industries, such as blood, drugs, preparations, chemical materials, etc.

Technical performance and characteristics:

  1. High definition LCD screen display.
  2. In conventional centrifugal mode, parameters such as speed, centrifugal force (automatically calculated), temperature, time, rotor number, and lifting speed are set and displayed on the same screen as the operating values. Modifying parameters does not require stopping the machine.
  3. The program has a storage capacity of up to 10 sets, with functions such as startup timing, reaching speed and timing, and jog timing. It also has overcurrent, overvoltage, undervoltage, overspeed, overtemperature, and imbalance protection functions.
  4. It has the function of pre cooling, heating, and defrosting.
  5. The adapters of the rotor are made of high-strength high-quality alloys and polyamide fiber materials, which can be equipped with biological isolation covers and identification systems, and can be sterilized at high temperatures.
  6. Adopting high-performance well-known brand compressors and environmentally friendly fluorine free refrigerant R134a.
  7. Adopting a brushless high torque motor drive, it is free from carbon brush dust pollution and has a long service life; Three level vibration reduction, low noise, and minimal vibration.
  8. All steel spray painted body, rust and corrosion resistant stainless steel centrifugal chamber, electronic safety door lock, three-layer steel protection, ensuring environmental and personal safety.

Technical Specifications:

Model

PK-7R

Maximum speed

6500r/min

Maximum centrifugal force

6250xg

Maximum capacity

4×750ml

Rotational speed accuracy

±10-30r/min

Temperature control accuracy

±1℃

Refrigeration system

Renowned brand compressor unit, using environmentally friendly non-fluorinated refrigerant R134a

Temperature range

-20℃~40℃

Display mode

LCD

Timing mode and range

1-59min99H

Speed up and down mode

10-speed up and down

Instrument power

1.5KW

Program storage

10 groups or more

Overall noise

≤65dB(A)

Driving system

High performance brushless motor with strong torque

Power source

220V 50HZ 15A

Overall dimensions

760×520×420mm

Outer packaging size

820×580×480mm

Instrument weight

95kg

Gross weight

120kg

Adaptive rotor and parameters

rotor

Rotor type

Capacity

Maximum speed

Maximum centrifugal force

Adapter

1N

Angle rotor

6×50ml

6500r/min

6250×g

6×30ml      6×20ml

6×15ml       6×7/5ml       

6×10ml

2N

Swing rotor

76×7ml

4000 r/min

3040×g

12×1.5/2ml

3N

Swing rotor

4×250ml

4000 r/min

2910×g

4×100ml       4×50ml

4×4×10ml      4×10×5ml     

4×2×15ml       12×1.5/2ml

4N

Swing rotor

4×50/100ml

5000 r/min

4640×g

4×20ml           4×30ml  

 4×15ml           4×2×10ml        

 4×2×7ml

5N

Swing rotor

4×2×50ml

4000 r/min

2970×g

4×20ml           4×30ml

 4×10ml           4×2×15ml         

 4×2×10ml         4×3×5ml(vacuum tube)

6N

Swing rotor

4×2×100ml

4000 r/min

3110×g

4×2×50ml         4×2×20ml       

 4×2×30ml         4×2×15ml       

 4×2×10ml         4×3×5ml (vacuum tube)

7N

Swing rotor

4×4×15ml

4000 r/min

3000×g

4×4×10ml         4×4×5ml 

4×4×7ml

8N

Swing rotor

4×6×15ml

4000 r/min

3000×g

4×6×10ml         4×6×5ml

4×6×7ml

9N

Swing rotor

4×8×15ml

4000 r/min

3000×g

4×8×10ml         4×8×5

4×8×7ml

10N

Swing rotor

4×12×7ml

4000 r/min

2910×g

4×12×1.5/2ml

11N

Swing rotor

4×10×7ml

4000 r/min

2910×g

4×10×1.5/2ml

12N

Swing rotor

4×12×1.5/2ml

5000 r/min

4390×g

 

13N

Swing rotor

2×2×48ml     

2×2×96ml

4000 r/min

2200×g

 

14N

Swing rotor

4×500ml      Airtight test cup

4000 r/min

3250×g

4×300ml           4×250ml  

4×100ml           4×3×50ml        

4×7×15ml         4×6×20ml

15N

Swing rotor

4×750ml

4000 r/min

3360×g

4×500ml           4×250ml              

4×2×100ml        4×5×50ml

16N

Swing rotor

4×25×5/10ml

4000 r/min

3270×g

4×25×1.5/2ml