Brief description of deionized water equipment

This product belongs to the series of laboratory ultrapure water machines and removes water through reverse osmosis membranes98%After the ions on the left and right, deep desalination is carried out by special nuclear-grade ion exchange resin, which has a long service life and the pure water produced has a high resistivity of up to 18.2MΩ.cm@25℃ It meets the ultra-pure water standard and exceeds the first-class water standard for laboratories. Adopting a brand-new humanized design, it realizes the separation of water and electricity, enhancing the performance of the product in use. The use of filter elements makes the replacement of filter elements much easier.

Detailed introduction of deionized water equipment

type No.DBW-SYS

feet Cun: length60cm*wide40cm*high90cm

net "Heavy45kg

Into the Water: Tap waterTDS<200ppmWater pressure0.1～0.6MPaWater temperature5-40℃

Water production capacity10L-50L/H(Customization is available according to the user's requirements)

Outlet2One, one pure water and one wastewater

Water quality of the deionized water equipment

Resistivity ≥10MΩ.cm@25℃

Absorbance254nm,1cmOptical path≤0.001

Silicon dioxide (etc.SiO2"Calculate＜0.01

Meet the national experimental water requirementsGB6682-92Grade One water standard

Application of deionized water equipment

Water for general analytical experiments, standard solution preparation, culture medium making, molecular experiments, trace element analysis, atomic absorption, fluorescence, liquid chromatography, ion chromatography and other precision instrument analysis

Deionized water equipment process flow

5umPPF"Filter→CTOFilter→1umPPFFilter→High-pressure water pump→RO"Infiltration→Primary pure water column→Secondary pure water column→Three-stage pure water column→Online conductivity→Outlet valve

Standard configuration of deionized water equipment

(1"Grade"5umPPFFilter, remove more than from water5Suspended matter at the micrometer level, such as colloids, particles, rust, silt, etc.

(2"Grade"CTOFilter, adsorbs various impurities such as discoloration, odor, residual chlorine, halogenated hydrocarbons and heavy metals in water.

(3The third level1umPPFThe filter mainly removes more than1umThe above-mentioned impurities should be removed to meet the feed water requirements of the subsequent reverse osmosis membrane.

(4The fourth level of penetrationROThe membrane can remove the salt content in the raw water, and the salt removal rate in the water is90%That's all.

(5Post-stage pure water column: Its function is to deeply absorb the impurities not removed in the water, and it adopts the original filling**Changing the resin can increase the resistivity of the effluent>10mΩ/cmThat is, electrical conductivity<0.1us/cm,According to your needs, you can select the subsequent pure water column and use an outlet resistance to achieve it18MThe above) meets your water usage needs.

its he Electronic components, etc. : Provide various control functions

Water quality monitoring for deionized water equipment

Online conductivity detection of water quality purity

Features of deionized water equipment

1.With imported reverse osmosis membranesROThe membrane pure water machine with membrane as the core and supplemented by multi-stage pretreatment uses the current reverse osmosis technology and mixed bed desalination process to prepare ultrapure water.

2.The five-stage filter cartridges with different functions form a composite deep purification water treatment process, which comprehensively exerts the effective functions of each filter cartridge to remove sediment, suspended solids, colloids, residual chlorine, organic matter, heavy metals, soluble solids, and other substances from the raw water**Impurities.

3.It adopts a silent high-pressure pump, which has a long service life and reliable operation quality.

4.The solenoid valve controls the water inflow. When the pump stops, the concentrated water discharge stops immediately.

5."Use10″Three-stage pretreatment (three filter cartridges) ensures good pretreatment effect and long service life of the filter elements.

6.The plastic water pipes are connected with quick couplings, which ensures reliable connection and convenient disassembly and assembly.

7.Each time water is released, the reverse osmosis membrane is automatically flushed under high pressure, which can effectively extend the service lifeROMembrane life.

8.When the raw water is short of water, the machine will automatically shut down.

9.The microcomputer fully automatically controls the water production process and displays power supply, water production, flushing, full water and water shortage.

10.The conductivity meter conducts online detection and displays the conductivity of ultrapure water.

11.The fully enclosed cabinet structure ensures that the water production unit will not be contaminated by dust or other contaminants.

12.The water produced is ultrapure water that can be directly used in laboratories or industries.

Deionized water equipment service

1.Install it by yourself. For details, please refer to the user manual.

2.The warranty period is one year. During normal use, all parts except consumables will be replaced free of charge within the warranty period. Lifetime maintenance is provided.

Remarks on deionized water equipment

Pre-filteringPPF+The function of activated carbon is to provide pure water for reverse osmosis devices, protect and optimize reverse osmosis membranes. Therefore, when the pre-filtration period expires, it is essential to pay attention to replacement; otherwise, it will affect the service life of reverse osmosis membranes and ion resins.