high speed centrifuge made in China-Huatai Hehe (Beijing) Trading Co., Ltd

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high speed centrifuge made in China

It is widely used in industries such as teaching, scientific research, biochemical products, medical testing, food safety, molecular chemistry, environmental protection, and quality inspection.

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01Product Description

Basic Structure

Motor: Mostly adopts DC variable frequency motor or brushless DC motor, featuring adjustable speed and high rotational speed.

Rotor: A key component made of metal. It comes in different shapes and capacities, designed to hold sample tubes.

Control Panel: Used to set operating parameters such as rotational speed and time. Some high-end centrifuges also have temperature control functionality.Safety Devices: Include door locks, overspeed protection devices, etc., to ensure operational safety.

Cooling System: Some high-speed centrifuges are equipped with a cooling system that can control the internal temperature and prevent samples from being affected by heat.

Large-screen true-color LCD display with a full touchscreen operation interface; microcomputer control, driven by a brushless AC variable-frequency motor, featuring high speed accuracy and low noise; programmable operation with multiple acceleration and deceleration options; independent setting and on-screen simultaneous display of centrifugal force and speed; unique DCT [Differential Centrifugation Technology]. It is widely used in industries such as teaching, scientific research, biochemical products, medical testing, food safety, agricultural product testing, animal husbandry

and aquatic product testing, microbiology, molecular chemistry, and environmental quality inspection.

Model	JW-2012HR	JW-2017HR	JW-2018HR
Max Speed(rpm)	15500	17500	18800
Max. Rcf(xg)	23449	23449	26870
Capacity	5mlx12	10mIx12	10mlx12
Speed accuracy(rpm)	±10
Timer range	1s~99h59min59s/ point (instantaneous) centrifugation
Temperature range	-20°C~40°C
Temperature accuracy	±1℃
Noise	≤50dB	≤58dB
Power supply	AC220V 50Hz 5A	AC220V 50Hz 10A	AC220V 50Hz 10A
Power	380W	1000W	1000W
Weight	38Kg	70Kg	70Kg
Overall dimensions [L x W x H]	540x315x255mm	613x382x325mm	613x382x325mm

Rotor configuration：（The specific analysis shall be based on the exact model; please consult separately for details.）

Model			JW-2012HR	JW-2017HR	JW-2018HR
Rotor type	capacity	Max rpm/RCF
H0.136	Capillary length 75mmx36branch	Max Speed	/	12000rpm	12000rpm
		Max RCF		16904xg	16904xg
H0.232	0.2mlx4x8 row	Max Speed	13000rpm	13000rpm	13500rpm
		Max RCF	13037xg	13037xg	14059xg
H0.264	0.2mIx8x8 row	Max Speed	/	/	13000rpm
		Max RCF			14926xg
H0.512	0.5mlx12	Max Speed	15500rpm	17500rpm	18800rpm
		Max RCF	18265xg	16435xg	18967xg
H0.524	0.5mlx24	Max Speed	/	17500rpm	18800rpm
		Max RCF		23282xg	26870xg
H0.548	0.5mlx48	Max Speed	/	12500rpm	13000rpm
		Max RCF		13626xg	14737xg
H0212	1.5/2.2mlx12	Max Speed	/	17500rpm	18800rpm
		Max RCF		23282xg	26870xg
H0224	1.5/2.2mlx24	Max Speed	15500rpm	15500rpm	15800rpm
		Max RCF	23449xg	23449xg	24365xg
H0512	5mlx12	Max Speed	15000rpm	15500rpm	16000rpm
		Max RCF	17105xg	18265xg	19462xg
H0612	5mlx12	Max Speed	/	/	13000rpm
		Max RCF			16155xg
H0712	5mIx12	Max Speed	/	/	8000rpm
		Max RCF			7119xg
H1012	10mlx12	Max Speed	/	12800rpm	13500rpm
		Max RCF		15863xg	17645xg
Note: The bottom hole of the angular rotor configured in 2012HR is conical without magnetic column, so it cannot be automatically identified. The rotor model when centrifuging should be set directly on the interface.

JW-2012HR高速冷冻离心机转子.png

02Product Advantage

Overall characteristics

◆ Microcomputer control, large screen true color LCD display, full touch screen operation interface; Directly set the working program, centrifugal force, speed, centrifugal time, temperature, lifting speed and the rotor type LCD display

◆ No carbon brush AC frequency conversion motor drive, using a special drive module to ensure the reliability of the circuit

◆ Double door lock system, automatically lock the door after starting, to ensure safe operation

◆20 kinds of work program selection, users can freely program, call its set working parameters, easy to use, improve work efficiency

◆15 kinds of acceleration /15 kinds of deceleration options, users can arbitrarily set one group of speed up and down according to sample requirements

◆ With fixed speed timing (at set rpm), start timing two functions, the point is instantaneous high center (shotspin) function

◆ Differential centrifugation: Reserve 5 differential centrifugation procedures, users can set according to demand

◆ Double steel structure, stainless steel centrifugal chamber, to avoid corrosive substances

◆ Automatic balance, unbalanced protection; Error or imbalance alarm signal prompt, and automatic stop

◆ Parameters can be arbitrarily changed during operation without stopping

◆ Fastest speed up and down time <15s[H0512]

◆ SOFT has soft brake function, which can effectively prevent sample resuspension and protect sensitive samples; Multistage damping damping design to ensure the centrifugal effect of the sample

◆ Countdown function: countdown in seconds, real-time display of remaining working time

◆ The centrifugal chamber has a condensate drainage hole to prevent water in the chamber

◆ "Standby Cooling" pre-cooling function: in the standby state, it can be pre-cooled to the set temperature continuously

◆ Standby function: When the compressor is reduced to the set temperature, it will automatically standby, reduce energy consumption, and extend the life of the compressor

◆ "Fast Cool/Quick Lock" fast cooling function, from room temperature 21°C to biological zero 4°C ≤5 minutes

◆ Rotor can be autoclaved at 121℃ for more than 2 hours, air tight Angle rotor, high biosafety

◆ Automatic identification of magnetic rotor, no manual setting of rotor model (2012HR needs to be set in the interface), overspeed protection

◆ Imported compressor, no fluorine refrigeration

◆ Customized 485 communication interface, remote control [optional]

03FAQ

What are the reasons that affect the temperature uniformity of a constant temperature and humidity chamber?

Cannot detect dead bacteria.
Principle of 4250 Freezing Point Penetrometer Determination Method
Can microbial detection bottles detect anaerobic bacteria?

The detection range of the detection bottle includes anaerobic bacteria such as Clostridium sulfite reducing Clostridia, which produces gas

Clostridium perfringens, including aerobic bacteria.

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Basic Structure