Hunan Hexi Instrument Equipment Co., Ltd
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7120BR desktop high-speed large capacity cryogenic centrifuge
7120BR desktop high-capacity high-speed freezing centrifuge. This centrifuge adopts advanced digital control technology, which is easy to operate, saf
Product details

This machineHas an extraordinary experimental throughput of up to4 × 750mL is an ideal choice for high-throughput applications, capable of fast and efficient freeze centrifugation operations for biochemistry, healthcare, food safety, and life sciencesAgricultural and Forestry SciencesBlood stations and other fields provide great convenience.

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Main characteristics

all-newXIUI3.0Operating system,Touch screen programmable operation,usemicrocomputerControl,direct-currentThe variable frequency brushless motor is directly driven, with precise speed control.

7 inchesWide viewing angleIPS LCD touch screen, digital inputEasy to operate, real-time display of settings and operating parameters on the interfaceMulti functional operation breathingThe lamp,Make the experimental process colorful;All steel casing, surface resistantRotten orange peel with fine wrinkleshandle,Full lines, based on visual beauty while giving it a sense of security in industrial human-machine overall design, with extremely high recognition rate.

Adopting imported fluorine free refrigeration compressor unit(R404a refrigerant), meets environmental requirements, has pre cooling function and a wide temperature control range: -20 ℃ to+40 ℃, can quickly reach the set temperatureThe chambers are embedded with national standard copper pipes, which have strong cold and heat exchange capabilities, ensuringpermanentwarmcentrifugeeffect.

Having overspeed, overheating, imbalance, misoperation, overcurrent and overvoltageAnti pinch handsWaiting for variousacousto-opticWarning and protection functionHydrogen resistant, oil resistant, acid and alkali resistant fluorosilicone rubber sealing rings can-Long term work at 55~+200 ℃; Beautiful and compactCabin door inner panel, dual preventionAerosol overflow304 stainless steel seamless integrated corrosion-resistant centrifugal chamber andmade of steelCylindercoverAcoustic duct designOptional patented carbon fiber hood,haveLow temperature rise and noise, providing a comfortable and reliable experimental environment.

havePTFE coating, corrosion-resistant swivel head; All rotors are made of aluminum alloy materialThe built-in condensate tank prevents the accumulation of condensate water in the centrifuge chamber.

The door cover adoptselectromagnetismDoor lockelectricPole,automaticOne click door opening and closing is smoother and more stable, and the door cover can be manually opened in case of shutdown or power failure;The patented anti pinch function prevents accidental finger injury during hasty operation.

OptionalBluetooth/type-cinterfaceFunction, Mini ProgramnearCheng Kongkong,Facilitating system upgrades and downloading experimental data.

10 gears upfast/10 levelsDecelerationSpeed up and down time ≤ 14sThree level damping and shock absorption to ensure sample stabilitymoveOkay, no re suspension phenomenonStorable99 sets of programsCan be programmed according to user needsJogging, timing, differential time, density, gradient centrifugationMeet the diverse experimental requirements.

Automatic standby function, optimizing cooling performance: compressor stops usingAfter 8 hours, it will automatically enter standby mode, reducing energy consumption (centrifugal overnight can reduce energy consumption by 46%) and extending the service life of the compressor (the function can be turned off)

Optional rotor automatic recognitionfunctionAutomatically load and lock rotor parameters; Parameters can be modified during operation without stopping the machine, and the current parameters are automatically saved; The rotor material adopts aviation forged aluminum rotor, matched with airtight rotor cover, and supports high-temperature and high-pressure sterilization operation.

havePatent: Hexi Network Intelligent Control System (Software Copyright Registration No.)9873780); Horizontal centrifuge (ZL 2021 3 0608966.4); Desktop centrifuge (ZL 2021 3 0605592.0); Centrifuge (ZL 2018 3 030691.0); Used for instrument door cover anti pinch and object protection device (ZL 2022 2 0790897.2);

Obtained the acceptance certificate for science and technology projects from the municipal science and technology bureau;PassedISO90012015 authentication;ISO 134852016authentication;ISO14001:2015 certification; ISO45001:2018 certification; Having the National Food and Drug AdministrationFiling andproducequalifications.

Host Parameters

PRODUCT MODEL

7120BR

Maximum capacity

4×750mL

Maximum speed

20600r/min

Maximum relative centrifugal force

30554×g

Speed accuracy

± 10r/min (default national standard parameter ± 30r/min, customizable)

Control and Drive System

microcomputerControl, maintenance free high torque AC brushless variable frequency motor

Display mode

7-inch wide viewing angle IPS LCD touch screen

operating mode

Touch control (optional close range control)

Rotor identification

Automatically load and lock rotor parameters (optional)

refrigeration system

Imported fluorine free refrigeration compressor units and environmentally friendly refrigerantsR404a

Temperature range

-20°C~+40°C

Temperature regulation accuracy

±1℃

Upshift/Downshift

10 speed up/10 speed down

time range

1s-99h59min59sEquipped with continuous centrifugation and instantaneous centrifugation (press and hold to centrifuge/start countdown after reaching the set speed)

total power

1.5kW

noise

≤54dB(A)

power supply

AC220V 50Hz

weight

130kg

External dimensionsLength, width, height

630mm×835mm×450mm

Rotor parameters

7120BR台式大容量高速冷冻离心机转子.jpg

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