what is laboratory deionized water machine
Our laboratory deionized water machine is a device specifically designed to provide high-purity deionized water (also known as ultrapure water, deionized water, or ultrapure water) in laboratory environments. This device is widely used in various fields such as experimental operations, sample preparation, and instrument cleaning.
The main function of a deionized water machine is to remove anions and cations from water through various water treatment techniques. Thereby achieving high purity requirements. Common processes include reverse osmosis (RO), ion exchangers, and UV sterilization. These technologies can effectively remove dissolved minerals, colloidal substances, gases, and organic matter from water. It ensure that the quality of the produced water meets laboratory water standards.

Parameter of deionizer water machine
| Model | DI-15 | DI-30 | DI-45 | DI-60 | |||
| Output(25℃)* | 15 liters/hour | 30 liters/hour | 45 liters/hour | 60 liters/hour | |||
| Pure water outlet | One deionized water and one reverse osmosis water | ||||||
| Deionized water quality | |||||||
| Resistivity | 15-18.2MΩ.cm | ||||||
| Particle(>0.1μm) | N/A | N/A | N/A | N/A | |||
| RO water quality | |||||||
| Ion rejection rate | 96%-99% (new RO membrane) | ||||||
| Organic rejection rate | >99%, when MW>200 Dalton | ||||||
| Particles rejection rate | >99% | ||||||
| Feed water requirements | Tap water, temperature:5-45℃,pressure:1.0-4.0Kgf/cm2 | ||||||
| Electrical requirements | AC110-240V, 50/60Hz | ||||||
| Power | 55W | 60W | 70W | 78W | |||

Different models of deionized water machines have different technical characteristics and performance indicators. Our DI series laboratory deionized water machine has a water resistivity range of 16-18.2 M Ω· cm. It is superior to the Class I water quality standard of GB/T6682-2008.
Our deionized water machine also has an intelligent control system and online monitoring function. The laboratory deionized water machine can perform power on self-test, microcomputer control. And display UP ultra pure water resistance rate on the screen LCD. This intelligent management not only improves the convenience of equipment use. But also ensures the stability of water production quality.
Our deionized water machine has a wide range of application. It include high-performance liquid chromatography, ion chromatography, gas chromatography-mass spectrometry, total organic carbon (TOC) analysis, organic matter analysis, capillary electrophoresis, microelectronic component cleaning, toxicology research, and environmental experimental analysis. It is suitable for various scientific and industrial purposes.
In short, the deionized water machine provides high-quality deionized water for the laboratory through advanced water treatment technology and intelligent control system. It meet the needs of various precision experiments and analyses.
