A centrifuge is an instrument that uses the centrifugal force generated by the rotating head to separate the material of the suspension or emulsion, or analyze during the separation.A wide range of application fields, suitable for chemical industry, food, pharmaceutical, environmental protection, mining, teaching and other laboratory use.
The 3H series is optional with multiple angle rotors and horizontal rotors, up to 100 sets of custom programs with excellent versatile features and is a classic Hersey Instrument centrifuge product.It was applied to bacteria, protein precipitation, nucleic acid extraction, cell / subcellular component isolation, and environmentally friendly samples.
3H series intelligent is advanced intelligent equipment, is widely used in biochemistry, health, food safety, life science, agriculture and forestry, science, animal husbandry, blood bank, blood station, biological products, drug products and other fields of sample separation precipitation and concentration preparation of ideal equipment, is inspirational to replace import instruments and a large number of high-new technology products.

Characteristics of intelligent desktop high-speed frozen centrifuge 3H20RI:
1. Adopt Ingram single-chip machine and Infineon drive module, cooperate with independent research and development of control board and large torque AC / DC brushless motor, operate stable and low noise, and provide a comfortable laboratory environment.
2. Adopt fluorine-free refrigeration compressor set and environmentally friendly refrigerant R404a, with a wide temperature control range: -20℃ -40℃, and can be set during centrifuge operation; prefabricated cooling function, rapid cooling to setting temperature; standby cooling function, maintaining setting temperature in standby state, and heating frost function.
3. It has various early warning functions such as overspeed, overtemperature, imbalance, underpressure and excessive pressure, tertiary damping shock absorption, special combination shock absorption device, to make the smooth operation of the motor safe and reliable, prevent sample resuspension, and achieve excellent centrifugal effect.
4.TFT-LCD real color display, touch screen button and physical button double operation mode, with centrifugal force display special keys, and display set parameters and operation parameters, can change parameters at any time during operation, no shutdown, operation interface intuitive, simple, easy to use; operation menu can provide multiple languages (Chinese, English, Russian and Portuguese).
5. Biosafety gas tightness angle rotor adopts silicone rubber integral sealing ring (EU RoHS 2015 / 863), which can avoid aerosol spillover and fully ensure the safety of staff and laboratory environment.
6. The rear Austenitic 304 stainless steel centrifugal chamber is combined with all-steel spray molding shell, one stamping molding steel front face and three-layer steel protective cover and other security devices, which are not only strong and durable, but also ensure the safety of staff and laboratory use.
7. Exquisite industrial appearance design, diamond shape is novel and beautiful, more suitable for corner placement, saving the limited table space in the laboratory.
10. Intelligent desktop high-speed frozen centrifuge 3H20RI, using silent electromechanical motor door lock, which is easy to use. Just by gently closing the door cover, it will trigger the door lock system and lock the door cover safely.
11.10 gear acceleration and 10 gear deceleration speed control, can store 100 groups of user custom programs, convenient to call the common program, the boot is the last use program.
12. Intelligent high speed frozen desktop centrifufuge 3H20RI, multispecification aviation forged aluminum rotors (angle rotor only) and multiple polyamide fiber adapters are available for 0.2mL to 100mL centrifuge tubes or reagent bottles; centrifuge various MTP microplates, PCR plates and cell culture plates.
13. Have the CFDA filing and CFDA production qualification, and have passed the ISO 9001 (2015) certification and ISO 13485 (2016) certification.

Rotor parameters:

Hunan Hexi Instrument Equipment Co., Ltd. was established in Xiangjiang New Area in 2007. After more than ten years of development, it has become a high-tech enterprise integrating r&d, production and sales of laboratory instruments and equipment with independent intellectual property rights, independent brand and independent innovation ability.

Standing director of Laboratory Instrument Branch of Chinese Instrument Society

Standing director of Laboratory Instrument Branch of China Instrumentation Industry Association

Vice president of Laboratory Instrument Association, Chinese Association for Inspection and Quarantine

The company mainly produces various kinds of laboratory centrifuge/moisture rapid tester and vacuum centrifugal concentrator and has passed iso9001:2015 quality management system certification, ISO13485:2016 medical device quality management system certification and CE certification. Led the preparation of ASTM international standard for total solid content of natural rubber.

Products are widely used in disease prevention and control, food safety, military, scientific research institutes, colleges and universities, biological products, pharmaceutical, biochemical testing, agricultural science, environmental protection, petrochemical, food and other production and scientific research fields. In Beijing, Guangzhou, Nanjing, Shenyang, Xi 'an, Chongqing, Jinan, Kunming, Zhengzhou, Hangzhou, Shanghai, Changsha and other places to set up direct offices/after-sales service centers.

With the service tenet of "base on standard, develop standard, lead standard", Hirsch instrument aims to develop Chinese scientific instrument and equipment and catch up with the world advanced level.