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E-mail
hexi@hexiyiqi.com
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Phone
13974810586
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Address
No. 112 Xiangyi Road, Yuelu District, Changsha City, Hunan Province
Hunan Hexi Instrument Equipment Co., Ltd
hexi@hexiyiqi.com
13974810586
No. 112 Xiangyi Road, Yuelu District, Changsha City, Hunan Province
7124TR/7122TR/7120TR/7116TR
Desktop high-speed freeze centrifuge is safe, intelligent, and efficient
main purpose
This series of models can be equipped with more than ten types of rotors and multiple adapters to meet application needs. They are used in various laboratories, clinical medicine, bacteria, protein precipitation, nucleic acid extraction, cell/subcellular component separation, and environmentally friendly sample processing.

Key Features
The brand new XIUI3.0 operating system features programmable touch screen operation, microcomputer control, direct drive of DC variable frequency brushless motor, and precise speed control
7-inch wide viewing angle IPS LCD touch screen, digital input, easy operation, real-time display of settings and operating parameters on the interface; Multi functional operation breathing lamp, making the experimental process colorful; All steel casing, surface treated with anti-corrosion orange peel fine wrinkles, full lines, industrial human-machine overall design based on visual beauty while giving it a sense of security, with high recognition rate.
Adopting imported fluorine free refrigeration compressor unit (refrigerant R404a), which meets environmental requirements, has pre cooling function and a wide temperature control range: -20 ℃ to+40 ℃, can quickly reach the set temperature; The chambers are embedded with national standard copper pipes, which have strong cold and heat exchange capabilities and ensure constant temperature centrifugation effect.
● It has multiple sound and light warning protection functions such as overspeed, overtemperature, imbalance, misoperation, overcurrent and overvoltage, and anti pinch protection; The hydrogen, oil, acid, and alkali resistant fluorosilicone rubber sealing ring can work for a long time at -55 to+200 ℃; Beautiful and compact vacuum formed cabin door inner panel, double preventing aerosol leakage; Design of 304 stainless steel seamless integrated corrosion-resistant centrifugal chamber, steel cylinder liner, and sound-absorbing air duct.
The door cover adopts electronic door locks and electric braces, and the automatic one key opening and closing of the door is smoother and more stable. The door cover can be manually opened in case of shutdown or power failure; Specially designed anti pinch function to avoid accidental finger injury during hasty operation.
● Optional Bluetooth and Type-C interfaces, allowing for close range control through mini programs, facilitating system upgrades and downloading experimental data.
● 10 speed up/10 speed down; Three level damping and shock absorption ensure smooth operation of the sample without any re suspension phenomenon; Can store 99 sets of programs; It can be programmed according to user needs to complete jog, timing, difference time, density, gradient centrifugation, and meet diversified experimental requirements.
● Automatic rotor recognition function, automatically loading and locking rotor parameters; Parameters can be modified during operation without stopping the machine, and the current parameters are automatically saved.
● Possess a specialized *: Hexi Network Intelligent Control System (Software Copyright Registration No. 9873780); 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 city level science and technology project acceptance certificate; Passed ISO9001:2015 certification; ISO 13485:2016 certification; ISO14001:2015 certification; ISO45001:2018 certification; Having relevant national records and production qualifications.
Host parameters
Product Model |
7124TR |
7122TR |
7120TR |
7116TR |
Z large capacity |
4×100mL |
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Z high speed |
24000r/min |
22000r/min |
20600r/min |
16800r/min |
Z large relative centrifugal force |
41472×g |
34848×g |
30554×g |
22500×g |
Speed accuracy |
± 20r/min (customizable according to requirements, multiples of 10) |
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Control and Drive System |
Microcomputer controlled, maintenance free high torque DC brushless variable frequency motor |
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display mode |
7-inch wide viewing angle IPS LCD touch screen |
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Operation method |
Touch control (optional close range control) |
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Rotor identification |
Automatically load and lock rotor parameters |
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refrigeration system |
Imported fluorine free refrigeration compressor unit and environmentally friendly refrigerant R404a |
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Temperature control range |
-20°C~+40°C |
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Temperature regulation accuracy |
±1℃ |
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Upshift/downshift |
10 speed up/10 speed down |
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timing range |
1s-99h59min59s, Capable of continuous centrifugation and instantaneous centrifugation |
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Total power |
1.1kW |
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noise |
≤60dB(A) |
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power supply |
AC220V 50Hz |
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weight |
74.5kg |
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Overall dimensions |
655mm×515mm×375mm |
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