Высококачественный линейно-интерактивный источник бесперебойного питания, 1 кВА, однофазный, 220 В постоянного тока, небольшой маршрутизатор, источник питания ups
20,00 $ - 22,00 $
Портативный источник бесперебойного питания MT Series 450VA 2000VA 1200 Вт автономный ИБП
- Категория: Uninterruptible Power Supply (UPS) >>>
- Поставщик: Shanghai Drawell Scientific Instrument Co. Ltd.
Сохранить в закладки 1600425714947:
Описание и отзывы
Характеристики
Introduction：
DW-ADQ series is a new type rotary evaporator developed by our company, which can be used for the concentration of 5 materials at the same time. Apart from the elegant appearance with compact design, easy operation, precise temperature control, reliable capability, the practical and humanized design and durability, DW-ADQ series rotary evaporator(5*50ml, 5*100ml, 5*150ml sized optional) is also with the following features.
DW-ADQ series is a new type rotary evaporator developed by our company, which can be used for the concentration of 5 materials at the same time. Apart from the elegant appearance with compact design, easy operation, precise temperature control, reliable capability, the practical and humanized design and durability, DW-ADQ series rotary evaporator(5*50ml, 5*100ml, 5*150ml sized optional) is also with the following features.
Model # | DW-2000ADQ | DW-3000ADQ | DW-5000ADQ | ||
Rotating Speed | LCD Screen; 0~310rpm/min | LCD Screen; 0~200rpm/min | |||
Evap. Capacity | Max.25ml/min (H2O) | Max.27ml/min (H2O） | Max.43ml/min (H2O） | ||
Temp. range/precision | Microcomputer PID controller; Water Bath：RT.-99℃±0.5℃ | ||||
Bath Material | Integral Teflon compound heating bath with safe handle, which prevents from scald; the medium sized bath volume makes distillation fast. | ||||
Bath Size | φ23×13cm | φ26×15cm | φ29×17cm | ||
Positive&Negative Rotating | Intermittent positive and negative rotating function with timing function (0-60s) for drying process of powder samples. | ||||
Lift | Automatic balance lifting which can be controlled by either button-press or Color LCD screen; the lifting length is 150mm, with fixed safety distance of 60mm, which prevents crashing. | ||||
Temp. Set | Rotating switch coding for temperature setting with big LCD screen display. | ||||
Safety | Anti-dry prevention function which makes flask automatic lifting; instrument will stop at the set timing (0-999min); automatic lifting and standby alarm protection in abnormal or over temperature state. | ||||
Heater Power | 1.5KW | 1.5KW | 1.5KW | ||
Flask Volume | 5*50ML(0.25--2L) | 5*100ML (0.25--3L) | 5*150ML(0.25--5L) | ||
Sealing | Imported PTFE and special complex compounded with special technique, which ensures good sealing and improves the anti-corrosion and durability property. | ||||
Condenser | Vertical 3-layered coil condenser with big condensation area, equipped with drip point and backflow prevention, which effectively increases the evaporation efficiency. | ||||
Condense Area | 0.18㎡ | 0.21㎡ | 0.31㎡ | ||
Environment Temp. | 5℃~40℃ | ||||
Factory Configuration | 24#Eggplant Shaped Flask 5*50ML 29# 5 heated Flask *1 S35Ball mill mouth Receiving Flask 1L*1 | 24#Eggplant Shaped Flask 5*100ML 29# 5 heated flask*1 S35Ball mill mouth Receiving Flask 2L*1 | 24#Eggplant Shaped Flask 5*150ML 29# 5 heated flask*1 S35Ball mill mouth Receiving Flask:3L*1 | ||
Products Description
Details Images
Application Field
Certifications
Company Profile
Drawell International Technology Limited is a leading company of manufacturing and exporting laboratory equipment and scientific instruments, founded in 1999 in China, and has become an joint venture company after being invested by an US company since 2014.
DRAWELL is specialized in R&D laboratory instruments : Spectrophotometer, Incubator, Drying Oven, AAS, XRF, XRD, PCR,Refratometer, Polarimeter, Centrifuge, Chromatography, Balance and etc. They are widely used in Pharmaceutical&food QC,educational research, environmental science, chemical industry and many other areas. Meanwhile, we are committed to explore the different market by attending overseas exhibitions, such as Arablab, PICCTON, Analytica Russia, Lab Africa, Analytica Munich ,Analytica Latin America, Thailand Lab etc . Now DRAWELL already has established business relationships with customers from more than 50 countries, and enjoyed the good reputation through reliable quality ,reasonable price and good service .
DRAWELL is specialized in R&D laboratory instruments : Spectrophotometer, Incubator, Drying Oven, AAS, XRF, XRD, PCR,Refratometer, Polarimeter, Centrifuge, Chromatography, Balance and etc. They are widely used in Pharmaceutical&food QC,educational research, environmental science, chemical industry and many other areas. Meanwhile, we are committed to explore the different market by attending overseas exhibitions, such as Arablab, PICCTON, Analytica Russia, Lab Africa, Analytica Munich ,Analytica Latin America, Thailand Lab etc . Now DRAWELL already has established business relationships with customers from more than 50 countries, and enjoyed the good reputation through reliable quality ,reasonable price and good service .
Exhibition
Shipment & Payment
FAQ
Q1. Are you a factory or a trading company?
We are a factory.
Q2. What's the MOQ ?
(1). Normally, MOQ is 1 piece. The quantity is depending on the clients’ needs.
(2). If there is no stock, the general MOQ is in big difference due to the
Q4.Which payment can be acceptable ?
We could accept the payment by T/T, Paypal, Western Union,L/C, etc.
Q5. How about the lead time?
If no stocks, it takes 7 to 15 working days to manufacture after receiving the advance payment.
If in stock, 2-4 working days are possible. But it depends on the exact products and quantity.
Q6. What certificates will be offered?
CE and ISO are certified for most products.
Always high quality is offered to avoid any defective products. Also, protective packaging is offered to avoid destroy during delivery.
Q7. What language is offered?
Pure English for the operation panel, display and manuals.
Installation & operation videos will be provided as a guidance if necessary.
Q8. What service do you provide after sales?
We could provide Online instructions: Real-time support by video-call or voice-chat.
During the warranty time, we can send spare parts for free if any quality problems cause the products’ inactive. Technical guidance is free and ready forever.
Q9. Can you give a training?
Your technicians can come to our factory for a training. Drawell engineers can go to your place for local support( installation , training, debugging, maintenance ).
Q10. Can you do OEM?
Products can be customized according to your requirements. OEM service is available.
We are a factory.
Q2. What's the MOQ ?
(1). Normally, MOQ is 1 piece. The quantity is depending on the clients’ needs.
(2). If there is no stock, the general MOQ is in big difference due to the
Different products. But the quantity still can be negotiated.
Q3. What is your principle for the samples ?
No free samples. But we provide 1piece as a sample order for all items.
No free samples. But we provide 1piece as a sample order for all items.
Q4.Which payment can be acceptable ?
We could accept the payment by T/T, Paypal, Western Union,L/C, etc.
Q5. How about the lead time?
If no stocks, it takes 7 to 15 working days to manufacture after receiving the advance payment.
If in stock, 2-4 working days are possible. But it depends on the exact products and quantity.
Q6. What certificates will be offered?
CE and ISO are certified for most products.
Always high quality is offered to avoid any defective products. Also, protective packaging is offered to avoid destroy during delivery.
Q7. What language is offered?
Pure English for the operation panel, display and manuals.
Installation & operation videos will be provided as a guidance if necessary.
Q8. What service do you provide after sales?
We could provide Online instructions: Real-time support by video-call or voice-chat.
During the warranty time, we can send spare parts for free if any quality problems cause the products’ inactive. Technical guidance is free and ready forever.
Q9. Can you give a training?
Your technicians can come to our factory for a training. Drawell engineers can go to your place for local support( installation , training, debugging, maintenance ).
Q10. Can you do OEM?
Products can be customized according to your requirements. OEM service is available.
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