1)Application
Feed for ultra-pure water sytem, Media preparation, Fine chemical industry, Preparation of chemical solutions used
With totrators, Buffer preparation, ion chromatography Photographic flush, Test chamber, meteorological laboratory
Equipment, Hydrogen generator, humidifier etc.
2)Flow schematic PF+AC+RO+DI
LV. 1 10' spun fiber filter
LV. 2 10' granular active carbon filter
LV. 3 10' active carbon block filter
LV. 4 100GPD RO membrane
LV. 5 Mixed bed resin cartridge
3)Performance characteristics
Automatic micro-computer system
LED display, show flush, produce water, full of water, water shortage, checking and alarm
Flush the RO membrane automatically
Delicate appearance, corrosion resistance, insulation performance, meet GLP's requirements
Two installations: Hanging and benchtop
With standard fast insert external equipment supply mouth, system can update
4)After-sales
· The products customers buy from our company enjoy repair service since the day of purchase. In on year from the purchasing day, our company is obliged to replace components free of charge due to non-human-behavior factors except:
(1). Damage caused by maloperation or use in abnormal situations.
(2). Disassembly any part of the machine or human-behavior damage.
(3). Not repaired by our serviceman.
|
Model |
DW 100 |
DW 200 |
|
Flow procedure |
PF+AC+RO+DI |
|
Application |
ware washing, Agricultural expe, General biological expe, Aquatic products feeding, Inlet water for Ultra pure water machine, Inlet water for sterilizer/T&H chamber, Buffer disposing, Aseptic drinking water, Physical and chemical analysis, Fine chemistry industry, Inlet water for Ultra pure water machine, GC/HPLC, Pharmacy research, Medicine examining |
|
Deionized water quality |
Resistivity |
13-17.5MΩ.cm |
|
Conductivity |
0.057-0.077µs/cm |
|
Heavy metal ions |
<0.1ppb |
|
particle(>0.22μm) |
<1CFU/ml(0.2μm PES terminal filter is necessary) |
|
Bacteria |
<1/ml(0.2μm PES terminal filter is necessary) |
|
RO water quality |
TDS(Total dissolved solid) of RO water (ppm) |
|
|
Flow rate |
15 Liters/hour * |
30 Liters/hour * |
|
Pure water outlet |
RO water, deionized water |
|
Features and functions |
n LED display, display the system running state.
n Automatic microcomputer controlling system, animation mode display.
n Fault is detected automatically, automatic diagnosis.
n Unique design of consumables, easy for replacement.
n Bench top and floor stand, 2 kind installation method
n New easy-inserting adaptor to make convenience of cartridge maintaining and replacing.
n Different tanks to meet every need and assure ample water-supply.
n RO membrane, manufactured by DOW, to assure RO membrane's long time and high quality of pure water.
n Mixed bed resin cartridge with Rohn&hass's resin, to assure the top-level water quality of pure water. |
|
Water quality monitor |
TDS(total dissolved solid)test pen |
|
Electric requirements |
AC110-220V,50/60Hz/72W |
|
Dimension and Weight |
Length×Width×Height:41×32×42cm/About 15Kg |
|
Feed water requirements |
Tap water :TDS<200ppm,5-45 degrees celsius,1.0-4.0Kgf/cm 2
(if inlet TDS>200ppm, extra pretreatment is recommended) |
|
Purification system |
Pretreatment unit |
10" spun fiber filter×1+10" granular active carbon filter×1+10" active carbon block filter×1 |
|
RO unit |
100GPD RO membrane×1 |
100GPD RO membrane×2 |
|
Subsequent unit |
Mixed bed resin cartridge×2 |
Mixed bed resin cartridge×3 |
|
Standard configuration |
Main body(including:1 set cartridge)+TDS pen+ accessory box |
Hitech Instruments Co., Ltd, established in 2003, specializes in manufacturing laboratory water purification systems and related apparatus. Except for the small capacity lab water purification systems, we also provide the service of large or medium-sized water treatment engineering design, complete supply, installation debugging, technical reform and technical training etc. In addition, we can provide the professional training of the lab water knowledge, and optimize the existing water purification system to help customers to reduce the cost and guarantee the stable pure water supply.
With tap water inlet, integrating various advanced water purification technologies and process control methods, our water purification systems can completely meet, even exceed, the pure water standard of ASTM, NCCLS Class I etc. It can meet the meet of advanced lab water use for different purpose. It can be widely used in the field of chemistry, biology, pharmacy, medicine, micro-electronics, semiconductor etc, meeting the application requirements of spectral analysis, chromatographic analysis, cell culture, protein purification and molecular biology.
We will constantly bring in new technology, and devote ourselves to the development of new products in order to cover diversified demands from clients. We will provide comprehensive solutions for the lab pure water with professional pre-sales support and impeccable after-sales service.
We aim to integrate products with the world market, establish first-class brand by excellent quality and gain market shares by top brand.
