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Technical parameters of ultra-pure water machine series for biochemical analyzer 一 、 Product introduction; fully meet your requirements for the use of ultrapure water Reverse osmosis pure water machin
Technical parameters of ultra-pure water machine series for biochemical analyzer
一 、 Product introduction; fully meet your requirements for the use of ultrapure water
Reverse osmosis pure water machine can directly purify city tap water, groundwater, surface water into ultra-pure water used in laboratories (first-level, second-level, third-level), true-color LCD display, spray-proof case with anti-corrosion material casing, According to the healthy operating system, the service life of consumables can reach 2-3 years when the source water is less than 150PPM. The product is designed to be fully automatic control, without the need to manually clean the filter.
Second, the process is divided into: source water scale inhibition system → source water purification system → dual-stage reverse osmosis system → ion exchange device → ultra-purification column purification system → terminal microfiltration device).
3.Pre-treatment part: Features of split-flow backwashing pre-precision filter
Filter out particulate impurities in water, which is the nemesis of "red water", "black water", "yellow water", "scale" and other issues;
Food grade double phosphate (optional), effectively prevent scale, and repair rusted metal pipes and remove scale in water containers;
Silver-loaded stainless steel high-density, high-precision, high-strength filter membrane can be used permanently without replacement, saving consumable costs;
Backwashing is simple and easy, without any tools, open the bottom valve, the trapped impurities will be washed out without affecting the system operation;
Easy to operate and maintain. When impurities accumulate to a certain amount, the pressure of the device changes and the pressure indicator (red pressure ball) is pushed out to remind you to clean.
Project | A grade | Grade B | |
10-24 mesh | % | ≥90 | ≥90 |
Iodine adsorption value | mg/g | ≥1000 | ≥900 |
Methylene blue adsorption value | ml | ≥10 | ≥8 |
strength | % | ≥96 | ≥95 |
Moisture | % | ≤10 | ≤10 |
Ash | % | ≤5 | ≤5 |
Apparent density | g/ml | 0.45-0.55 | 0.5-0.55 |
PH value |
| 6-9 | 6-9 |
①YY-softening functional filter element; Bloylite resin imported from the UK mainly reduces water hardness. Bloylite resin has a large exchange volume in water, which is 50% longer than domestic 001 * 7 cationic resin, which can extend the life of reverse osmosis and increase RO. Desalination rate of water.
YY-UF ultrafiltration deep processing filter element; polypropylene (PP) hollow fiber membrane ultrafiltration membrane, mainly removing organic matter in source water can protect reverse osmosis and reduce TOC has a good effect.
Reverse osmosis purification system
RO (reverseosmosis) reverse osmosis technology is a membrane separation and filtration technology using pressure difference as the driving force. Originated from aerospace science and technology research in the United States in the 1960s. The RO reverse osmosis membrane has a pore size as small as nanometers (1 nanometer = 10-9 meters). Under a certain pressure, H20 molecules can pass through the RO membrane, while impurities such as inorganic salt ions, organic matter, colloids, bacteria, and heat sources in the source water cannot. Through the RO membrane, the pure water that is permeable and concentrated water that is impermeable are strictly separated;
RO membrane can remove 99% of high-valent ions, colloidal bacteria and organic matter (including heat source) with molecular weight greater than 300Dalton, and 90-95% of low-priced ions (NA, K0). When the source water conductivity is<350μs / cm. The conductivity of RO pure water is usually <= 5μs / cm. It meets the national standard for third-class water use. The reverse osmosis method is the most economical method to achieve 90-95% impurity removal rate. It is also the best for ultrapure water system. ofPre-processing method.
Optional: post-treatment ultra-purification system
Ion-exchange resins use H + exchange to remove cations in the water and OH- to remove anions in the water. The H + and OH- replaced in the resin combine to form H2O. The ultra-purification column is packed with Dow UPW-450. Special polishing resin for ultrapure water, its water resistivity can reach 18.2MΩ.cm.
Rhenium ion exchange is a traditional, mature process desalination equipment. Due to the differences in equipment structure and technology, such equipment can produce desalinated water, pure water, high-purity water, and ultra-pure water. Widely used in various industries such as electronics, machinery, chemical industry, shipping, food and beverage and medicine. According to the user's source water quality and water standards, various types of beds can be combined in various ways to meet the user's water quality standards. The control system can be divided into automatic and manual. The principle of ion exchange is that under certain conditions, functions such as softening, alkali removal, and salt removal are achieved by relying on the exchange of certain ions of the ion exchanger (resin) itself with the isoelectric ions in the water to be treated.
V. Technical parameters of special ultrapure water machine series for biochemical analyzer
model | Desktop YY-SI-10L / 15L / 20L / 30L / H | Floor-standing YY-SLI-40L / 50L / 60L / 80L / 100L / 120L / H | ||
Inlet water source |
Total soluble solids content TDS<200ppm,
Water pressure 1.0-5.0kg / cm2,
Optimal working temperature: 25 ℃ |
Total soluble solids content TDS<200ppm,
Water pressure 1.0-5.0kg / cm2,
Optimal working temperature: 25 ℃ | ||
Case material | Anti-corrosion spray case | Anti-corrosion spray case | ||
Working power | 220V / 50Hz, voltage fluctuation rate ± 10%. | 220V / 50Hz, voltage fluctuation rate ± 10%. | ||
Power (W) | 30W-50W | 50-100W | ||
Water production | ≥10L/15L/20L/30L/H | ≥40L/50L/60L/80L/100L/120L/H | ||
Water flow rate | 1.5-2.5 l / min (when the water tank is storing water) | 1.8-3.5 l / min (when the water tank is storing water) | ||
Water quality of ultrapure water (μs / cm) | Conductivity ≤0.1μs / cm (online monitoring) | Conductivity ≤0.1μs / cm (online monitoring) | ||
Host size (mm) | 380 * 500 * 590 | 380 * 580 * 850/380 * 580 * 950 | ||
Water quality pre-processor | 10 inch 4 level purification device --- built-in | 20 inch 4 level purification device --- built-in | ||
Weight (kg) | 40kg-50kg | 80kg-90kg | ||
Scope of application | Ion chromatography (lC) / atomic emission (AES) microelectronics / environmental monitoring experiments / microanalysis
Gas / Liquid Chromatography (HPLC) Quantitative (PCR) / Qualitative Analysis / Trace Boron Analysis / Trace Metal
Atomic absorption (AA) / mass spectrometry (MC) PH / ISE / BOD / COP / RNase-free
Electrophoresis / gel analysis / transfer / hybridization enzyme analysis / kinetics / immunodiagnosis / dissolution experiments
Plasma Emission Spectroscopy (lCP) Hydroponics / Transfer / Hybridization / Solvention Experiment
Protein / amino acid analysis buffer--general laboratory / microbiology / molecular biology
Gas / Liquid Chromatography (HPLC) Glassware Cleaning / University Student Experiment
Biochemical analysis / University experiment / Toxin detection Trace metal / trace boron analysis
Animal / Immunological Diagnostics Environmental Monitoring Mobile Laboratory | |||
External pressure water tank | 4G / 5G / 11G | 11G/20G/28G | ||
Optional PE water tank | 40L/50L | 40L/50L/80L/100L/150L | ||
index | Index content | Metal cation content (ppb) | Anion content (ppb) | |
Microbial content<1cfu / ml | iron（Fe)＜0.005 | Chlorine (Cl)<0.01ppb | ||
Total organic carbon (TOC) ≤ 30ppb | copper（Cu)＜0.005 | Nitrite (NO)<0.02ppb | ||
Heat source content (endotoxin)<0.001Eu / ml | Potassium（K）＜0.02 | Nitrate (NO)<0.02ppb | ||
Capacitive Silicon [as (sio2): ㎎ / L ﹤ 0.01 | aluminum（Al)＜0.005 | Sulfate (SO)<0.01ppb | ||
Micro-particles<1 / ml | Zinc（Zn）＜0.02 |
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Absorbance (254nm, 1cm optical path: ≤0.001 | chromium（Cr）＜0.005 |
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Oxidizable substances [in (0), ㎎ / L]: ≤0.01 | Na (Na)＜0.01 |
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rn ases ＜ 0.01ng/ml |
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DN ases ＜ 4pg/ml |
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Fourth, function introduction
Four-level purification device for source water (removal: particulate matter, iron, manganese, residual chlorine, calcium, magnesium ions, adsorbed organic matter, odor, etc.)
Automatic protection of source water at low water pressure;
The working power supply is 220V / 50Hz, and the voltage fluctuation rate is ± 10%.
Working conditions: water temperature 5-40 ℃, (northern areas need antifreeze rooms).
Source water indication
The system automatically flushes in 18 seconds when booting;
The system will automatically flush for 15 seconds if the discharge exceeds the standard;
Automatic flushing of reverse osmosis membrane in 15 seconds;
Alarm for consumable replacement;
The water tank is full of water;
Online monitoring of ultrapure water (≤0.1μs / cm)
V. Technical parameters of special ultrapure water machine series for biochemical analyzer
Model Desktop YY-SI-10L / 15L / 20L / 30L / H Floor-standing YY-SLI-40L / 50L / 60L / 80L / 100L / 120L / H
Influent water source Total dissolved solids content TDS<200ppm,
Water pressure 1.0-5.0kg / cm2,
The best working water temperature is 25 ℃, the total dissolved solid content TDS is less than 200ppm,
Water pressure 1.0-5.0kg / cm2,
The best working temperature is 25 ℃
Chassis material Anticorrosive plastic spray case Anticorrosive plastic spray case
Working power supply 220V / 50Hz, voltage fluctuation rate ± 10%. 220V / 50Hz, voltage fluctuation rate ± 10%.
Power (W) 30W-50W 50-100W
Water volume ≥10L / 15L / 20L / 30L / H ≥40L / 50L / 60L / 80L / 100L / 120L / H
Water flow rate 1.5-2.5 l / min (when the water tank is storing water) 1.8-3.5 l / min (when the water tank is storing water)
出 Water quality of ultrapure water (μs / cm) Conductivity ≤0.1μs / cm (online monitoring) Conductivity ≤0.1μs / cm (online monitoring)
Host size (mm) 380 * 500 * 590 380 * 580 * 850/380 * 580 * 950
Water quality pre-processor 10 inch 4-level purification device --- built-in 20 inch 4-level purification device --- built-in
Weight (kg) 40kg-50kg 80kg-90kg
Scope of application Ion chromatography (lC) / atomic emission (AES) microelectronics / environmental monitoring experiments / microanalysis
Gas / Liquid Chromatography (HPLC) Quantitative (PCR) / Qualitative Analysis / Trace Boron Analysis / Trace Metal
Atomic absorption (AA) / mass spectrometry (MC) PH / ISE / BOD / COP / RNase-free
Electrophoresis / gel analysis / transfer / hybrid enzyme analysis / kinetics / immunodiagnosis / dissolution experiments
Plasma Emission Spectroscopy (lCP) Hydroponics / Transfer / Hybridization / Digestion Experiment
Protein / Amino Acid Analysis Buffer--General Laboratory / Microbiology / Molecular Biology
Gas / liquid chromatography analysis (HPLC) glassware cleaning / college student experiment
Biochemical analysis / University experiment / Toxin detection Trace metal / Trace boron analysis
Animal / Immune Diagnostic Environmental Monitoring Mobile Laboratory
External pressure water tank 4G / 5G / 11G 11G / 20G / 28G
Optional PE water tank 40L / 50L 40L / 50L / 80L / 100L / 150L
Index Index content Metal cation content (ppb) Anion content (ppb)
Microbial content<1cfu / ml iron (Fe) <0.005 chlorine (Cl) <0.01ppb
Total organic carbon (TOC) ≤ 30ppb copper (Cu)<0.005 nitrite (NO) <0.02ppb
Content of heat source (endotoxin)<0.001Eu / ml potassium (K) <0.02 nitrate (NO) <0.02ppb
Capacitive silicon [as (sio2): ㎎ / L ﹤ 0.01 Aluminum (Al)<0.005 Sulfate (SO) <0.01ppb
Micro-particles<1 / ml zinc (Zn) <0.02
Absorbance (254nm, 1cm optical path: ≤0.001 Cr (Cr)<0.005
Oxidizable substances [as (0), ㎎ / L]: ≤0.01 Sodium (Na)<0.01
RNases ＜ 0.01ng / ml
DNases ＜ 4pg / ml
Instructions for use:
①The RO water outlet meets the low-demand water requirements such as daily cleaning of utensils and buffers, and generally accounts for 60-80% of the total laboratory water consumption. Because it is convenient and fast, if no one manages the water consumption, it will compare with the original distilled water boiler to boil water. Or the amount of water used to purchase water will be doubled, and the cost will be about 0.2 yuan / liter;
② The UP effluent mainly meets the needs of high-end water and instrument water, which generally accounts for 10-30% of the total laboratory water. When using it, pay attention to the principle of ready-to-use. For a long time, the conductivity will be caused by the entry of CO2 and other impurities in the air ( The resistance value) quickly rises (decreases) and cannot meet the requirements, and the use cost is about 0.8 yuan / liter.
③ The conductivity of the source water is ≥600μs / cm, it is recommended to be equipped with a fully automatic soft water system.