Simple laboratory pure water degassing device

NT-DI-CNLaboratory small-scale pure water deoxygenation system

Model number

NT-DI-CNAtype

NT-DI-CNBtype

Total dissolved oxygen content

≤1mg

≤10ppb

Water quality of water production

DI water: resistivity ≥ 1M Ω .cm@25 ℃ (displayed in real-time online during water production), microorganisms<1cfu/mL, particles (>0.22 µ m)<1/mL comply with GB/T 6682-2008 Laboratory Second Water Standard

UP water: resistivity 18.25M Ω .cm@25 ℃ (real-time online display during production and water intake), TOC/total organic carbon<10pppb, heavy metals<0.1ppb, microorganisms<1cfu/mL, heat source<0.001EU/mL

Particles (>0.22 µ m)<1/mL, soluble silicon (SiO2)<1 ppb, absorbance (254nm, 1cm)<0.001 AU, evaporation residue (105 ± 2 ℃), mg/L≤0.5、 Metal cation content (ppb): Fe<0.005, Cu<0.005, Al<0.005, Ni<0.005, Zn<0.02, Cr<0.005, Na<0.01, K<0.02, anion content (ppb): Cl -<0.01, NO2-<0.02, NO3-<0.02, SO42-<0.01. The water quality is superior to the Class I water standards of China National Laboratory GB6682-2008, American ASTM, CLSI (formerly NCCLS), and CAP standards

pure

transform

take off

oxygen

flow

Cheng

and

be

unify

match

place

Pre processing

Triple pre filterIncludes one 10 inch 5-micron PP cotton filter, one 10 inch activated carbon filter, and one 10 inch 1-micron PP cotton filter. They can effectively remove sediment, rust, large organic particles, and chlorine from tap water.

Reverse osmosis membrane element

Reverse osmosis membrane element, also known as RO membraneUsing reverse osmosis membrane, the desalination rate reaches 99%, effectively removing impurities such as inorganic salts, heavy metal ions, organic matter, colloids, bacteria, viruses, etc. from the source water. The major difference between domestically produced RO membranes and imported ones is that imported ones have more stable water quality and longer lifespan. Generally, it should be replaced every 2-3 years.

Ion exchange element

Pre purification columnAdopting PVC molding technology for one-time molding, the appearance is clean and beautiful, easy to replace. The purification column is filled with American Dusheng nuclear grade polishing resin, and the water production capacity is greater than 2.0T. Ensure the water quality of DI water

Superior to the laboratory's standard for two water, this is the standard for other purification columns.

Ultra purification column:Adopting PVC molding technology for one-time molding, the appearance is neat and beautiful, easy to replace. The ultra purification column is filled with American Dusheng nuclear grade polishing resin, and the water production capacity is greater than 4.0T. Ensure the water content of UP water

Better quality than laboratory water standards.

Boosting and circulation components

System boosting and circulation components, also known as boosting pumps and circulation pumps: DC stabilized pressure pump from Taiwan, China, China is used as the pressurizing element of the system, which has the characteristics of stable pressure, low noise, low power consumption, long life, small size and large head.

Computer control components

Computer control components are also known as computer control boards or motherboardsIt is independently developed and produced by our company, and is the core component of the pure water machine. Due to the use of a microcontroller chip, it has an extremely low failure rate, stable and reliable operation, complete functions, and is easy to replace and use. Equipped with fully automatic operation, no need for duty, high-precision sensor detection and control, automatic shutdown when water is cut off or full, automatic startup and replenishment when the water tank is short of water, and automatic anti fouling and scaling 40 second flushing of the RO membrane, effectively extending the service life of the RO membrane.

Detection and display components

Detection and display components:The conductivity/resistivity meter is selected with a measurement certificate, and the system LCD backlight LCD online detection and display accurately and intuitively displays the conductivity/resistivity of the water quality. The temperature compensation of the circulation pool is automatic mode ± 0.1 ℃, and the electrode constant is 0.01cm^-1The measurement range is 0.00~18.25 M Ω. cm, with a measurement accuracy of ± 1% (F.S) or 0.00~100.00us.cm, with a measurement accuracy of ± 1% (F.S). The detection and display of total dissolved oxygen content use imported probes with a measurement accuracy of ± 1%, making online detection and display more intuitive.

UV lamp components

The UV lamp used is a dual wavelength 185/245 UV lamp, which effectively removes bacteria such as microorganisms and heat sources, ensuring the water quality requirements of the produced water.

Vacuum control components

Vacuum control componentsAdopting water circulation method, the vacuum degree is stable and reliable, with low noise and stable operation.

Pure water storage

Storage device20-70L fully automatic nitrogen sealed water tank is available for selection. Ensure the dissolved oxygen index of anaerobic water output, pure water purity, and constant pressure.