The Concentrator plus has various functions for the concentration of samples or for the removal of solvents. How is it used?

You can operate the Concentrator plus as a Concentrator, as a Desiccator or as a Centrifuge. The Concentrator function enables the quick concentration of samples via vacuum (fast evaporation of the solvent) and centrifugation (prevents foaming over/sample loss) in the rotor. The Desiccator function enables fast drying under vacuum conditions without using a rotor, e.g. for filter papers. The sample can be placed directly into the rotor chamber; the rotor shaft doesn't rotate during the run. With the Centrifuge function, the rotor spins, but the rotor chamber is not evacuated.

Which temperatures can one set with the Concentrator plus?

The temperatures "--", 30, 45 and 60 °C can be set by using the temp key whereby "--" symbolizes no temperature control. The temperature can also be changed during operation..

What braking functions does the Concentrator plus have?

The braking function can be set with the brake key. It can be set On or Off. - If it is set On, the rotor is decelerated gentle at the end of the run. - If it is set Off, the rotor is decelerated as fast as possible at the end of the run.

Which parameters of the Concentrator plus can be changed during the run?

The braking function, the temperature and the total run time can be changed during the run. The changed parameters are adjusted immediately.

Is it possible to ventilate the Concentrator plus during the run?

The ventilation valve is opened by pressing the mode/vent key during the run. Air flows in and rinses the pump and tube system. Prior to concluding daily work and upon finishing the last run, we recommend pressing the button once for a few seconds in order to remove residual condensation from the pump.

Is there a recommended ambient temperature for the operation of the Concentrator plus?

The ambient temperature for the operation of the Concentrator plus may range from 15 °C to a maximum of 35 °C.

What rotational speeds can be set in the Concentrator plus and which g-force does this correspond to?

The rotational speed for all rotors is 1,400 rpm. It cannot be changed. The g-force varies according to the position of the tubes in the rotors between 130 and 250 x g.

Can I retrofit the Concentrator plus basic device into a complete system?

No, this is not possible for the Concentrator plus, only for the predecessor Concentrator 5301.

Which properties must an external vacuum pump have in order to be able to be connected to the Concentrator plus basic device? Which hoses do you recommend? How do I connect it?

In order to ensure the functionality of the Concentrator plus, an external vacuum pump must have a suction capacity of at least 1.9 m³/h at 50 Hz or 2.1 m³/h at 60 Hz. Each pump used should be able to contain a maximum ultimate pressure of at least We would recommend to use PTFE hoses. The solenoid valve for the control of an external pump with the Concentrator basic device is resistant against water and alcoholics. Instructions on how to connect a vacuum pump to the Concentrator plus can be found at "Notes&Papers" in the Userguide 030 "Connecting an external vacuum pump to the Concentrator plus".

Which cleaning method do you recommend for the Concentrator plus and its accessoiries (rotors, emission condenser)?

Neutral, gentle cleaning agents and alcohol-based disinfectants may be used for the cleaning and disinfection of the device. This is applied to the housing, the rotor chamber, the rotors and the emission condenser. Rotors could additionally be autoclaved (121 °C, 20 min). The procedure for handling of the emission condenser is described in the operating manual. The mains plug must always be disconnected prior to cleaning. It should principally be prevented that aqueous, saline solutions be allowed to dry, and the longer term effects of acids or lyes on the material avoided.

What purpose do the feet of the rotors F-45-48-11 and F-45-72-8 of the Concentrator plus have?

The small metal feet can be screwed into the corresponding bores of these rotors. They ensure that the tubes are not pushed out of the bores when one places the rotor on the workbench. The rotors can be used in the Concentrator plus with the feet. The feet should be re- tightened regularly.

Why should a warm-up phase be carried out prior to starting to work with the Concentrator plus?

The membrane vacuum pump reaches the suction capacity and ultimate pressures given in the "Technical Data" after a warm up phase of the Concentrator plus of approx. 15 min. Therefore, carrying out a warm-up phase makes sure that the application following will be started most efficiently. Furthermore it reduces condensation of liquids inside of the Concentrator plus (pump, hoses, rotor chamber).

How quickly can samples be concentrated /evaporated in the Concentrator plus?

The time required for the concentration / evaporation of a sample depends on the properties of the sample itself (vapor pressure, boiling point, etc.), the quantity of liquid per vessel, the type of vessel used, the number of vessels, the temperature used during evapuration, etc. . Therefore, it is not possible to give a precise answer on this topic.

What chemicals can be concentrated with the Concentrator plus?

The Concentrator was developed to concentrate or dry samples with DNA, RNA, nucleotides and proteins, which are found in ethanolic or aqueous solutions.

Is it possible to evaporate ether with the Concentrator plus?

No. The Eppendorf Concentrator plus may not be used in a potentially explosive environment and must be operated in a safe, adequately ventilated environment or beneath an extraction hood. Chemicals that can potentially create an explosive atmosphere may not be used in the Concentrator plus.

Is it possible to connect a cold trap to the Concentrator plus?

You can connect any commercially available cold trap to our Concentrator plus. The cold trap can be used behind the pump in place of the emission condenser with the supplied tube.

Can you recommend a cold trap manufacturer for the Concentrator plus?

The cold trap COLD TRAP type KF 29-GL incl. Dewar from the KGW-Isotherm company can be recommended. An overview of dealers and representatives can be found at their homepage www.kgw-isotherm.com .

Can 0.2 mL tubes be used in the Concentrator plus?

Yes, one can centrifuge 0.2 mL tubes in the 1.5 mL rotor F-45-48-11 with the help of an adapter #5425715005 (order no North America #022636260), in the 0.5 mL rotor F-45-72-8 with the help of the adapter #5425 723.008 (order no North America #022636286).

What is the max. plate height for the swing-bucket rotor A-2-VC?

The height of 27 mm for plates may not be exceeded.

To what height may the plates be filled in the swing-bucket rotor A-2-VC?

The wells of the plates should only be filled to a maximum of approx. 2/3 of the max. filling volume. (During centrifugation, the menisci stand angled in the tubes at the edge of the plates. This is caused by the centrifugal force and is unavoidable.).

Is it possible to dry filter plates by using a vacuum in the Concentrator plus?

Yes, the Concentrator plus can also be operated as a desiccator. The rotor chamber is thereby evacuated, but the rotor does not turn.

What do I need to consider when working with the Concentrator plus complete system with junction for external devices (#5305000614) and a connected gel dryer?

On a complete system with junction for external devices, a gel dryer can be run in parallel to the operation as a concentrator/desiccator and/or used separately. For parallel work we recommend the V-HV and D-HV modes. If the gel dryer is run separately, you should use D-HV mode in order to protect the drive. In contrast to the concentrator or desiccator function, open the tap of the gel dryer connection before operation. The knob thereby points in the flow direction. Close it again after operation. When the gel dryer is operated without the concentrator or desiccator function the device lid must be closed as a vacuum otherwise cannot be generated. Then proceed as with the concentrator function. Please note the solvent properties when carrying out work. When running several devices in parallel on a vacuum system and/or in combination with a gel dryer, an explosive gas mixture can develop in the vacuum system. Only carry out parallel operations with identical solvents or solvents that evaporate in a non-hazardous manner.

How do I recognize that the lid of the Concentrator plus can be opened?

If the Concentrator plus is shut off the lid is locked and can not be opened. If the Concentrator plus is switched on the lid can be opened. The control lamp "Lid" (placed at the right side next to the key pad) is lighted up green. During a run of the Concentrator plus the lid is also locked and can not be opened.

How do I open the lid of the Concentrator plus in case of a power failure?

In the event of power failure, the ventilation valve will automatically open and the chamber will aerate to atmospheric pressure before the rotor stops spinning. Locate the pinhole on the right side of the housing, near the top rear corner. Insert a paper clip and the lid will open.

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Concentrator plus - 빠르면서도 부드러운 진공 원심분리기

Eppendorf 원심분리기 Concentrator plus 기본 기기 및 Rotor F-45-48-11

원심분리기 Concentrator plus용 Eppendorf Rotor F-45-48-11

Concentrator plus용 Eppendorf Rotor F-45-70-11

Eppendorf Rotor F-45-8-17 및 15 mL Falcon tube

Eppendorf 원심분리기 Concentrator plus의 키패드 컨트롤

Concentrator plus용 Eppendorf Rotor F-35-6-30

Eppendorf 원심분리기 Concentrator plus Rotor A-2-VC

제품 정보

Eppendorf Concentrator plus 는 최첨단 가열 기술로 DNA, RNA, 뉴클레오티드, 단백질 및 기타 액상 또는 습식 시료를 빠르고 효율적이면서 부드럽게 농축하는 진공 농축기입니다. 코팅 뚜껑은 다양한 산과 유기 용매에 대해 탁월한 내화학성을 제공합니다.

제품 정보 자세히 표시

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2 제품

Concentrator plus전체 시스템

통합 다이어프램 진공 펌프 포함
로터 미포함, 230 V/50 – 60 Hz (EU)

추가 제품 정보...

카탈로그 번호 5305000509

목록에 추가

Concentrator plus전체 시스템

통합 다이어프램 진공 펌프 포함, 겔 건조기 등을 위한 연결부
로터 미포함, 230 V/50 – 60 Hz (EU)

추가 제품 정보...

카탈로그 번호 5305000703

목록에 추가

더 많은 제품 표시

장바구니에 추가됨

제품 정보

기술 정보

특징

최신형 Concentrator plus는 인체공학적이고 직관적이며 내구성이 뛰어난 솔루션을 제공하는 진공 원심분리기로, 어떤 실험대 위에도 손쉽게 배치할 수 있습니다. 코팅된 뚜껑은 산과 유기 용매에 대한 내화학성을 제공해 내구성을 향상시킵니다. Eppendorf 농축기 Concentrator plus는 세 가지 구성으로 제공되어 실험실의 다양한 요구사항을 충족합니다.
• 외부 진공 펌프에 연결할 수 있는 basic Concentrator plus 시스템
• 유지보수가 필요 없는 내용매성 오일 프리 PTFE 다이어프램 진공 펌프와 응축 트랩이 내장된 Concentrator plus complete 시스템
• 같은 Concentrator plus complete 시스템이지만 추가 진공 포트가 있어 내장된 펌프를 분리할 필요 없이 별도로 사용할 수 있는 시스템

뛰어난 다용성의 진공 농축기

Concentrator plus 진공 원심분리기는 농축, 원심분리, 건조의 세 가지 작동 모드를 제공하여 모든 실험 요구사항을 충족합니다. 시료 용제(수용성, 알코올 또는 높은 증기압)에 따라 세 가지 작동 모드 중에서 선택할 수 있어 처리 시간이 최대 20 % 감소합니다. 네 개의 가열 단계(주변, 30 °C, 45 °C, 60 °C) 중에서 선택할 수 있어 다양한 시료를 안전하고 효율적으로 농축할 수 있습니다. 민감한 시료를 처리할 경우 브레이크 기능을 끌 수도 있습니다.

Eppendorf Concentrator plus의 다양한 적용 분야에 대해 더 자세히 알아보고 싶으신가요?Application Note를 읽어보세요.

다양한 시료 유형에 적합한 로터

최대 27 mm 높이의 MTP, PCR 및 딥웰 플레이트용 스윙 버킷 로터(A–2–VC).

48 x 1.5/2 mL microcentrifuge tube용 로터.
용량을 96 x 1.5/2 mL tube로 두 배로 늘리기 위해 로터 스페이서를 사용해 쌓을 수 있습니다(F–45–70–11).

8 x 15 mL conical tube용 로터(F–45–8–17).

6 x 50 mL conical tube용 로터. 6 x 15 mL conical tube도 사용할 수 있습니다(F–35–6–30).

간단히 보기

사양	Concentrator plus기본 기기	Concentrator plus전체 시스템	Concentrator plus전체 시스템

진공	−	20 hPa (20 mbar)	20 hPa (20 mbar)
시료 용량	최대 144 vessels/2 microplates	최대 144 vessels/2 microplates	최대 144 vessels/2 microplates
고정 속도	1400 rpm	1400 rpm	1400 rpm
튜브 용량	0.2 – 50 mL	0.2 – 50 mL	0.2 – 50 mL
제품 유형	원심분리기	원심분리기	원심분리기
진공 펌프에 외부 장비를 연결하는 포트	no	no	YES
전원공급장치	230 V, 50 – 60 Hz	230 V, 50 – 60 Hz	230 V, 50 – 60 Hz
최대 소비 전력	150 W	350 W	350 W
치수(W × D × H)	33 × 37 × 23 cm / 12.6 × 14.5 × 9.1 in	33 × 58 × 29 cm / 12.6 × 20.9 × 11.7 in	33 × 58 × 29 cm / 12.6 × 20.9 × 11.7 in
제품 무게	16.5 kg / 37.5 lb	31.5 kg / 68.3 lb	31.5 kg / 68.3 lb
펌프	펌프 없음	통합 다이어프램 진공 펌프 포함	통합 다이어프램 진공 펌프 포함