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Nahita blue GLF002, User Manual, Page: 1 / 38

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English 

User's Manual

 of GLF002 

 

Version 1, July 2023 

GLF002 

High speed freezing centrifuge

 

 
 
 

 

 

 

 

 

 

 

 

 

 

safety rules 

For safety reasons, please read the operating manual carefully before starting 

the operation. Components exposed to heat, humidity, and biological changes 

can cause functional degradation, even loss of safety, leading to accidents!

 

 

 

 

 

Summary of Contents for blue GLF002

Page 1: ...speed freezing centrifuge safety rules For safety reasons please read the operating manual carefully before starting the operation Components exposed to heat humidity and biological changes can cause...

Page 2: ...ay damage the centrifuge Chemical effects Environmental impacts including natural ultraviolet radiation Corrosion and wear of protective cover components and other safety components Indoor use Altitud...

Page 3: ...any adverse consequences But users can apply to our company to verify whether the accessories meet our company s requirements The high speed freezing centrifuge must be inspected and maintained at sp...

Page 4: ...ations Any behavior that neglects safety operating procedures laws and regulations and various rules can lead to harm to personnel objects and the environment Warning When handling the centrifuge do n...

Page 5: ...cement location 10 4 3 Fixed placement machine 10 4 4 Connect the power supply correctly 10 Operating Instructions 11 5 1 Introduction to Control Panel and Display Interface 11 5 2 Power on 12 5 3 Ope...

Page 6: ...pay attention to or understand the rules for safe use Any personnel involved in the use or maintenance of high speed freezing centrifuges must read and understand the usage methods and safety rules i...

Page 7: ...the centrifuge is stopped but the rotor is still rotating do not manually open the door or move the centrifuge The components used in high speed freezing centrifuges must be special accessories provi...

Page 8: ...ents for Laboratory Centrifuges GB191 2000 Packaging Storage and Transportation Pictorial Symbols GB6587 6 86 Transport Testing of Electronic Measuring Instruments GB T14710 1993 Environmental Require...

Page 9: ...8 Introduction to high speed freezing centrifuge 2 1 Introduction to the appearance of high speed freezing centrifuge Figure 1 Front profile of high speed freezing centrifuge Figure 2 External view of...

Page 10: ...onents 2 3 1 The refrigeration system includes compressors condensers fans etc Adopting a powerful fluorine free high efficiency refrigerant R134a the temperature control range is between 20 and 40 an...

Page 11: ...ins electricity required for the normal operation of the machine 2 3 8 The control system includes settings for rotational speed and centrifugal force operating time selection of lifting and lowering...

Page 12: ...e centrifugal chamber exceeds the set temperature by 10 the machine will stop running in a timely manner and issue an alarm prompt It can only be restarted after cooling down in the centrifugal chambe...

Page 13: ...zed agent of our company regarding the technical specifications and purchase number of the optional auxiliary parts Table 1 Rotor type and technical parameters Rotor number Rotor capacity ml Number of...

Page 14: ...centrifuge is running a safety distance of 30cm must be kept around No harmful Dangerous goods shall be placed within this safety distance and relevant personnel shall not stay The support or table fo...

Page 15: ...t the power cord used by the centrifuge meets the safety specifications of the country and region where it is located The power voltage and frequency applicable to the centrifuge should meet the requi...

Page 16: ...speed display area 23 Set centrifugal time and display area for positive or negative counting 24 Set temperature and real time temperature display area 5 2 Power on Connect one end of the power cord...

Page 17: ...s confirmed by our company The company recommends users to use the specifications and models of various rotors specified in this manual see Table 1 Rotor Types and Technical Parameters for details The...

Page 18: ...English User s Manual of GLF002 Version 1 July 2023 17 AFigure 5 Schematic diagram A for installing the angle rotor...

Page 19: ...sufficient mechanical strength when working at the maximum rated speed that is Factor of safety However this Factor of safety regulation requires that the rotor load shall not exceed its maximum rated...

Page 20: ...irements please reduce the operating speed for use Please pay attention to the service life of the centrifugal container used especially when operating at the maximum allowable load and speed The cent...

Page 21: ...ly set various centrifugal parameters At this time the storage icon P number on the display screen Will be hidden 5 9 3 Rotor number setting The instrument automatically recognizes the turntable of ea...

Page 22: ...ping the machine from running with values ranging from 0 to 9 The higher the value the shorter the time it takes Press the key on the control panel make the numbers in the Acc display bar flash turn t...

Page 23: ...related to the speed reduction setting When the speed becomes zero The machine will emit shutdown music and pressing the key will stop the sound Centrifuge completion 5 10 4 To achieve instant centri...

Page 24: ...e than 5 seconds Until the number on the turntable display bar is displayed 1601 At this time the turning head number is set manually When the Power cycling is restarted the system will return to the...

Page 25: ...ng equation RCF 11 18 n 1000 2 r r Is the centrifugal radius in cm n Centrifugal speed in rpm revolutions per minute Note The maximum centrifugal force value is related to the maximum centrifugal radi...

Page 26: ...switch and unplug the power cord The regular or based on usage cleaning and maintenance tasks mainly involve the centrifuge casing inner chamber rotor and separation containers used This is to preven...

Page 27: ...g on the rotor during use it should be immediately sucked dry and locally cleaned 6 1 3 4 When cleaning the rotor please use neutral detergent to wet sponge or cotton cloth and then use distilled wate...

Page 28: ...ntion to moisture proof and shockproof measures and do not lay them horizontally or upside down fragile upward moisture proof Figure 7 Precautions for transportation and storage 6 2 Our company is res...

Page 29: ...gging moving positions adding accessories and maintenance work is the responsibility of our company s designated or specialized personnel Regular maintenance is carried out according to the methods sp...

Page 30: ...to completely stop running Please be patient The steps for emergency door opening are as follows 7 1 1 Confirm that the rotor has completely stopped 7 1 2 Turn off the power switch 7 1 3Using the acc...

Page 31: ...r normal door cover closure Error04 Low voltage fault Drive board failure or low input voltage of mains power supply Error05 Brake overpressure Check if the brake resistor is properly connected or if...

Page 32: ...Contact the manufacturer Error16 Temperature Sensor Failure Check if the sensor plug is connected properly Sensor open circuit contact the manufacturer Error17 Hall signal not recognized The rotating...

Page 33: ...ase check the power supply system of the machine 6 The voltage may be too low check if the power supply voltage meets the regulations The door won t open 1 The rotor has not stopped rotating and the d...

Page 34: ...e start button 1 The electrical control circuit is broken replace the electrical control board The machine emits a burnt smoke odor 1 Cut off the power supply 2 Is the motor burnt out 3 Whether the el...

Page 35: ...life In order to accumulate data on machine operation and facilitate the diagnosis of faults or accidents it is necessary to carefully keep records of each operation one for each machine The recommend...

Page 36: ...increase of 0 5 Temperature control accuracy display accuracy 1 0 0 1 Cooling effect and Temperature stability accuracy When the temperature of the centrifugal chamber is consistent with the ambient...

Page 37: ...root Provided by country region 3 Turn the head Supply according to the order contract 4 Special Hex key 1set 5 20ml lubricating oil 1 copy 6 certificate of compliance 1 copy 7 Operation Maintenance a...

Page 38: ...English User s Manual of GLF002 Version 1 July 2023 37...

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