milli-q超纯水仪工作原理

Milli-Q Synthesis 超纯水系统中文使用说明书Milli-Q Synthesis超强组合型详细说明：IVF等极为困难的特殊培养以及分子生物学实验专用Milli-Q Synthesis系结合Gradient所采用的短波UV灯(185nm)以及Biocel所采用的5,000分子量的UF 膜，其产水的TOC值可在5ppb以下(当进水的TOC值低于50ppb)，热源则低于0.001EU/ml的新型超纯水装置。

本系统特别适用在容易受到水质影响的IVF或是DNA、RNA等分子生物学实验。

当然，Milli-Q Synthesis 的产水也可使用在需高灵敏度的HPLC检测上。

功能◆TOC数值显示◆电阻率显示◆水温显示◆纯水柱更换显示◆“A10”UV灯更换显示◆UV灯更换提示◆UF膜自动清洗◆消毒提醒◆定期循环◆定量取水◆取水纯度设定◆运转状态输出需加装“A10”TOC检测仪技术指标产水量 1.5L/min电阻率18.2MΩ·cm(25℃)总有机碳TOC 〈5ppb热源0.001EU/mL细菌〈1cfu/mL颗粒〉0.22um 〈1P/mLElix产水作为进水，其TOC值低于50ppbMillipore公司是驰名世界的纯水及超纯水设备制造商，根据用户的独特要求设计制造出一系列不同的纯水及超纯水系统。

其中Milli-Q系列更是所有从事化学分析、生化研究及细胞培养所不可缺少的，该系统以反渗透水、蒸馏水、Elix水或去离子水为进水，随时提供符合美国材料试验学会(ASTM)、美国病理学会(CAP)和临床医学会(NCCLS)规定的I级(试剂级)超纯水。

a)纯化系统将自来水作初步处理，一般包括预过滤（深层过滤及膜过滤）和反渗透或蒸馏法，而反渗透因其污染物去除率达到90%-95%以上，回收率达20%-40%以上，效益比传统纯蒸馏法更理想，因此是Milli-Q超纯水系统的理想进水。

另外，Millipore为配合日渐普及的微量分析，研制出Elix连续电流去离子系统，结合反渗透及连续电流去离子技术的优点——经济高效(R〉5MΩ·cm)，可用于一般实验室作分析用水，又因其出水质量高，如作为Milli-Q的进水，更能提高Milli-Q纯化柱的使用寿命及出水水质。

Milli-Q超纯水器使用指导∙机器要求常态为“PRE-OPERATE”状态,并保持24小时通电,需要经常检查供水水箱是否充足∙取水时,首先将取水开关开至“循环”档，待显示屏显示的电阻率达到18.2MΩ·cm时,才能把取水开关打到“产水档位∙超滤柱的消毒清洗 (针对Milli-QB或Milli-QS型号)定期地清洗超滤柱对于保证水质，延长超滤柱使用寿命是很有必要的。

Milli-Q纯水系统会每两星期定期显示有关信息"START SANIT." 以提醒您应清洗超滤柱。

在系统软件中有两种清洗程序.程序:1 (7小时)这是在大多数情况下运用的主要清洗程序。

使用这程序可以从下午下班前开始并利用晚上休息时间进行清洗。

使用程序1的时候,在启动后21分钟后关闭出水阀，此后系统会自动运行直至第二天早上。

程序2:(8小时)此程序有一个较长的浸泡过程，适用于当超滤柱的流量下降或柱已污染时。

此程序必须从早晨开始。

使用程序2时，必须在程序启动后71分钟关闭出水阀。

此后，系统会自动运行。

开始清洗时必须准备~30升的进水。

清洗操作步骤如下：按操作/待机“OPERATE/STANDBY” 键2 秒钟,使Milli-Q系统处于待机“STANDBY” 状态。

把MILLIPAK 40/20从出水枪上取下将过渡接头拧在出水口上。

将12mm外径的管子接在过渡接头上，管子的另一端通下水道或水槽。

将取水枪扳手扳下，待出水口无水流出(卸压)，再将扳手扳上。

取下清洗口的盖子，把它放在附近，把3克NaOH(A.R.分析纯)(代替消毒氯片ZWCL01F50)放入清洗口。

将清洗口的“S”形盖子旋回原处，确保没有渗漏。

按控制面板清洗“CLEANING”键2 秒钟。

(若要选择程序2，再按一次清洗键)等待10秒钟后选择被确认，显示屏会显示“SAN.CYCLE 1”将取水枪扳手扳下，系统就开始进入清洗程序。

400分钟后将扳手扳回到朝上的位置注:若出水阀未关，系统不会计时清洗时间.清洗结束后，系统自动回到预操作（PRE OPERATE）状态去掉12mm管子和过渡接头，装好MILLIPAK 40/20.Milli-Q超纯水系统又可以正常使用了。

milli-q超纯水仪工作原理一、引言milli-q超纯水仪是一种用于制备高纯度水的设备，广泛应用于实验室、医药、生物技术等领域。

本文将介绍milli-q超纯水仪的工作原理。

二、工作原理milli-q超纯水仪的工作原理主要包括预处理系统、反渗透膜系统、离子交换树脂系统和纯化柱系统。

1. 预处理系统进水经过预处理系统，去除悬浮物、胶体物质、有机物和微生物等杂质。

预处理系统包括粗颗粒过滤器、活性炭过滤器和微孔过滤器。

粗颗粒过滤器能够去除大颗粒的悬浮物，活性炭过滤器则能吸附有机物和余氯，微孔过滤器则能去除微生物和细菌。

2. 反渗透膜系统经过预处理后的水进入反渗透膜系统。

反渗透膜是一种过滤水的膜，具有微孔结构，能够有效去除水中的溶解物质、离子和微生物。

水在反渗透膜上形成一定压力，通过膜的微孔进入膜内，而溶解物质、离子和微生物则被滞留在膜外形成浓缩液。

经过反渗透膜系统的处理，水质得到明显改善。

3. 离子交换树脂系统反渗透膜系统处理后的水进入离子交换树脂系统。

离子交换树脂是一种能够选择性吸附或释放离子的材料。

水中的离子通过树脂床层时，与树脂上的离子发生交换作用，使水中的离子得到进一步去除或净化。

4. 纯化柱系统离子交换树脂系统处理后的水进入纯化柱系统，通过特殊的吸附剂进一步去除残余的有机物和微量离子。

纯化柱系统的吸附剂能够高效地吸附有机物和微量离子，使水质达到超纯水的要求。

三、总结milli-q超纯水仪通过预处理系统去除水中的悬浮物、胶体物质、有机物和微生物，然后通过反渗透膜系统去除溶解物质、离子和微生物，接着经过离子交换树脂系统去除离子，最后通过纯化柱系统去除残余的有机物和微量离子，从而制备出高纯度的水。

这些系统的相互配合使得milli-q超纯水仪能够高效地制备出高质量的水，为实验室和各个行业提供了可靠的实验用水。

实验室超纯水设备设备工艺原理实验室超纯水设备是实验室中常用的设备，用于生产高纯度的水，尤其在高科技领域实验和生产中发挥着不可替代的作用。

本文将介绍实验室超纯水设备的工艺原理。

超纯水的定义超纯水根据不同的标准定义有所不同，但是大多数认为，其在纯度指标上应达到一定精度范围内的极限，如电阻率应该高于18兆欧，总有机碳（TOC）要小于0.1ppb。

超纯水对于高精度实验和生产工艺扮演着至关重要的角色。

超纯水的制备原理实验室超纯水设备的核心原理是蒸馏和离子交换。

原水通常使用纯化水或自来水，首先通过粗滤器过滤去除大颗粒和浮性物质，然后进入蒸馏塔进行蒸馏。

在蒸馏过程中，水被加热蒸发，随后被冷却凝结，这样就可以将一般含杂质的水蒸发掉，以获得更纯净的水。

然而，纯水通过蒸馏之后还是会残留一些杂质和离子，这些残留物质的浓度可能越来越高，会影响水的质量。

因此，需要通过离子交换技术进一步去除这些杂质和离子。

使用离子交换树脂具有去除离子杂质的能力，它能帮助将溶解在水中的离子与树脂上氢、氢氧离子置换，形成无机酸或无机盐，从而达到去除离子杂质的目的。

超纯水设备的主要组成部分实验室超纯水设备包括前处理模块（也称为前处理系统）、反渗透模块、蒸馏模块、离子交换模块和后处理模块。

在这些组成部分中，离子交换模块是确保水质的关键，因为它可以去除水中的离子杂质，大大提高了水的纯度。

前处理模块前处理模块由预处理过滤器、活性炭过滤器、射流氧化过滤器等多个成分组成，主要用于去除水中的大颗粒、胶体、有机物、溶解有机物等。

这个模块的主要目的是为了保护后面的反渗透膜，防止它被过多的杂质堵塞而影响水质。

反渗透模块反渗透模块使用反渗透膜，主要用于去除水中的无机盐和一部分有机物质。

其过程是将水通过高压泵送进反渗透膜中，膜的孔径很小，只有几纳米大小，可以过滤掉溶解在水中的离子、有机物等，而水分子则可以穿过。

蒸馏模块蒸馏模块是用于进一步提纯水质的，通过加热水将其蒸发出来，随后对蒸发出来的水进行冷凝，以取得更为纯净的纯水。

Milli-Q超纯水仪
一、产品特点
MILLIPORE(密里博)超纯水系统中的Milli-Q Biocel系统是为生命科学应用设计的。

对于制备电泳胶、动物细胞培养、DNA重组研究和单克隆抗体的制备等都非常理想，能有效的去除热源和其他细菌副产物。

PyrogardTM5000UF柱能保证非常低的核酸酶和热源水平(<0.001Eu/ml)。

生成的水可用来代替DEPC方法处理过的水。

二、产品资料
MILLIPORE(密里博)超纯水系统 Milli-Q Biocel 除热源(Pyrogen)以及动物细胞培养专用。

MILLIPORE(密里博)超纯水系统中的Milli-Q Biocel以5000分子量的UF膜，将水中热源的浓度减低至0.02EU/ml以下。

因此最适用于易受微量蛋白质或是糖类等影响，而阻碍发育的动物细胞培养。

Milli-Q Biocel具有每3小时自动润洗UF膜的功能，所以可使UF膜维持在最佳状态。

此外还可利用面板按纽控制，加入药液后，该系统即以程式化流程自动将UF膜清洗消毒，因此可不断的提供品质稳定的超纯水。

Milli-Q Synthesis 超纯水系统中文使用说明书Milli-Q Synthesis超强组合型详细说明：IVF等极为困难的特殊培养以及分子生物学实验专用Milli-Q Synthesis系结合Gradient所采用的短波UV灯(185nm)以及Biocel所采用的5,000分子量的UF 膜，其产水的TOC值可在5ppb以下(当进水的TOC值低于50ppb)，热源则低于0.001EU/ml的新型超纯水装置。

本系统特别适用在容易受到水质影响的IVF或是DNA、RNA等分子生物学实验。

当然，Milli-Q Synthesis 的产水也可使用在需高灵敏度的HPLC检测上。

功能◆TOC数值显示◆电阻率显示◆水温显示◆纯水柱更换显示◆“A10”UV灯更换显示◆UV灯更换提示◆UF膜自动清洗◆消毒提醒◆定期循环◆定量取水◆取水纯度设定◆运转状态输出需加装“A10”TOC检测仪技术指标产水量 1.5L/min电阻率18.2MΩ·cm(25℃)总有机碳TOC 〈5ppb热源0.001EU/mL细菌〈1cfu/mL颗粒〉0.22um 〈1P/mLElix产水作为进水，其TOC值低于50ppbMillipore公司是驰名世界的纯水及超纯水设备制造商，根据用户的独特要求设计制造出一系列不同的纯水及超纯水系统。

其中Milli-Q系列更是所有从事化学分析、生化研究及细胞培养所不可缺少的，该系统以反渗透水、蒸馏水、Elix水或去离子水为进水，随时提供符合美国材料试验学会(ASTM)、美国病理学会(CAP)和临床医学会(NCCLS)规定的I级(试剂级)超纯水。

a)纯化系统将自来水作初步处理，一般包括预过滤（深层过滤及膜过滤）和反渗透或蒸馏法，而反渗透因其污染物去除率达到90%-95%以上，回收率达20%-40%以上，效益比传统纯蒸馏法更理想，因此是Milli-Q超纯水系统的理想进水。

另外，Millipore为配合日渐普及的微量分析，研制出Elix连续电流去离子系统，结合反渗透及连续电流去离子技术的优点——经济高效(R〉5MΩ·cm)，可用于一般实验室作分析用水，又因其出水质量高，如作为Milli-Q的进水，更能提高Milli-Q纯化柱的使用寿命及出水水质。

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Just twist and lock.Anyone can do it!Focus 100% on your work with ourcomprehensive servicesThanks to the Watercare Pact, you can benefit froma range of services to help your system operate atoptimum efficiency now — and in the future.In all their activities, our certified service engineersfollow strict standard procedures, use only genuineparts, and provide a formal service report in line withquality assurance guidelines.Qualification expertiseOur full Qualification Program is designed to supportlaboratory validation procedures. The program includesqualification workbooks with IQ, OQ, MP (maintenanceprocedures) and examples of PQ files.In addition, on-board resistivity meters and thermistorsas well as the A10®TOC monitor, allow USP andEP suitability tests to be performed. Certificates ofConformity, Quality and Calibration are available tofacilitate GLP and cGMP compliance.PharmacopoeiasuitabilitytestsVerificationandcalibration1112MilliporeSigma is committed to environmental sustainability. Lab Water products are developed with the dual objective of increasing our own sustainability and helping our customers move toward sustainable solutions themselves.Mercury-free solutionThe Milli-Q IQ 7000 breaks new ground with the novel mercury-free technology of its ech 2o ® UV lamps. And to do even more for the environment, we also worked on reducing the systemfootprint (by 23%), and the cartridges(by 33%) — all of which reduce manufacturing plastic needs, packaging and transportation, as well as waste levels.Finally, the system is designed to support a paperless environment, with documentation now available online. The system is delivered with its relevant certificates and a brief guide with hints and tips on system functions. The user manual can easily be downloaded from the Q-POD ® screen.In the United States, the MilliporeSigma Lab Water business created the innovative ech 2o ® Collection and Recycling Program to reduce the environmental impact of Lab Water purification cartridges and filters. Developed in partnership with a specialized waste management company, this optional initiative empowers our customers to send back their water purification cartridges to be converted to recycled plastic lumber , thus avoiding the need for traditional disposal methods, such as landfill dumping or incineration. Currently several hundred U.S. customers are taking advantage of this first-of-its-kind program.More info on our website: /ech2oOur products are manufactured in an ISO ® 9001 and ISO ® 14001-registered production site, and their certificates are available on demand. To assist you in following industry requirements, specific certification documents are also available:Certificate of Conformity: The system has been assembled and tested to MilliporeSigma’s stringent Quality Assurance procedures.Certificates of Calibration: Included for the built-in resistivity and temperature meters and the A10® TOC monitor .Certificate of Quality: Included with all our consumables which have been validated to consistently deliver the water quality expected.Performance Report: This document is available with information about cartridge development, validation and qualification stages, as well as manufacturing and quality assurance.Tip: Lab Close modeWater Quality ComplianceThe Milli-Q ® IQ 7000 system is intended to produce ultrapure water that meets or exceeds requirements as described by the organizations below:The Compliance Report on Milli-Q IQ 7000 conformity to industry norms is also available upon request.Compliance with Quality Assurance demandsBe environmentally friendlyEuropean Pharmacopeia Highly purified water U.S. Pharmacopeia Purified Water in bulk Japanese Pharmacopeia Purified Water Chinese Pharmacopeia Purified Water ASTM ® D1193 Type I waterASTM ® D5196 Bio-Application Grade Water (with appropriate final filter) ISO ® 3696Grade 1 waterChinese National Standard GB 6682 Grade 1 water JIS K 0557A4 waterClinical and Laboratory Standards Institute ® (CLSI ®)Clinical Laboratory Reagent Water (CLRW)Technical Appendix1314Tubing and port requirements15Technical Appendix-2Production Unit SpecificationsItemDescriptionFeed water portPE tube dia 6x8 mm, maximum 5 m (16.4 ft) from feed Water to Q-POD ® dispenser and back to production unit PE tube dia 6x8 mm (inside connector sleeve), maximum length 5 m Power entry Connection IEC 13 ON/OFF switch Available on the unit Water sensor port Maximum 3.3 VDC Tank level adapter port Maximum 5 VDC Ethernet portIEEE P802.3Electrical connections and specificationsItemDescription Power source voltage 100 − 240 V ± 10% Power frequency 50 − 60 Hz at ± 2Hz Power used 350 VAPower cordLength 2.5 m (8.2 ft) Plug: IEC13 female Operational temperature 4 − 40 °C (39 – 104 °F) Altitude 3000 m (9842 ft) RFID frequency13.56 MHz Weight (Q-POD not included)Shipping weight Dry weight Operating weight 15 kg (33 lb)12.46 kg (27.47 lb)16.06 kg (35.4 lb)16Tubing and port requirementsScreen description & functionalitiesItemDescription Dispenser tubing length0.92 m (36.22 in) Distance from production unit to Q-POD ® dispenser Maximum 5 m (16.4 ft) Distance between two Q-POD ® dispensers(Maximum four Q-POD ® dispensers connected in series)Maximum 5 m (16.4 ft)Q-POD ® dispenser data connection with unit Ethernet (cable inside connector sleeve) Q-POD ® electrical connection Q-POD ® is powered by the production unit(24 VDC - 28 VDC) (cable inside connector sleeve)RFID frequency 13.56 MHz Foot pedal port 3.3 VItemDescriptionCapacitive touch screen Size: 5”Resolution: 800 x 480 USB port USB 2.0 Highspeed standardSpeakerImpedance: 8 Ω / Max output power: 0.5WDisplay in 9 languagesChinese / English / French / German / Italian / Japanese / Portuguese / Russian / SpanishWeightShipping weight Dry weight Operating weight 7.9 kg (17.4 lb)5.5 kg (12.1 lb)5.64 kg (12.4 lb)Side viewFront view Possible connection access17InstallationOptions To Fit Your RequirementsTechnical Appendix-4Q-POD 4Q-POD 3(1) T hese values are typical and may vary depending on the nature and concentration of contaminants in the feed water .(2) Resistivity can also be displayed non-temperature-compensated as required by USP . (3) In the appropriate operating conditions; otherwise typically ≤ 5 ppb.(4) With Millipak® and Millipak ®Gold.(5) With Biopak ®.(6) With Millipak ® Gold installed and used in a laminar flow hood.18International regulation requirementsDeclaration of CE and cUL Conformity:The Milli-Q ® IQ 7000 system has been tested by an independent and accredited company for compliance with CE directives related to safety andelectromagnetic compatibility. The report can be consulted on demand. In addition, the Milli-Q IQ 7000 system is built using components and practices recommended by UL and has been cUL marked. The registration can be verified on the UL web site: We also meet the regulatory requirements of the following organizations:Feed water quality Pretreated water using EDI, DI, RO or distillation technologies Conductivity at 25 °C <100 µS/cm Total Organic Carbon (TOC) <50 ppb Pressure range* Maximum 6 bar T emperature5 − 35 °C / 41 − 95 °FResistivity at 25 °C (2) 18.2 MΩ·cmTOC ≤2 ppb (µg/L)(3), typically ≤ 5 ppb (µg/L)Particles (4) No particles with size > 0.22 µm Bacteria<0.01 CFU/mL (4,5) <0.005 CFU/mL (6) Pyrogens (endotoxins)(5) <0.001 EU/mL RNases (5) <1 pg/mL DNases (5) <5 pg/mL Proteases (5) <0.15 µg/mL Flow rate0.05 − 2 L/min* For pressures between 0 and 0.1 bar , the system will operate, but product flow rate may be lower .For more information, please visit our website: 19Ordering InformationTechnical Appendix-6Milli-Q ® IQ 7000 purification systemZIQ7000WW*Q-POD ® remote dispenser with 2 m connector ZIQP0D020Q-POD ® remote dispenser with 5 m connector ZIQP0D050IPAK Meta ® & IPAK Quanta ® polishing cartridge kit IPAKKITA1 Millipak ® 0.22 µm filterMPGP002A1Millipak ® Gold 0.22 µm sterile filter MPGPG02A1 Biopak ® polisher CDUFBI0A1LC-Pak ® polisher LCPAK00A1EDS-Pak ® polisher EDSPAK0A1VOC-Pak ® polisher V0CPAK0A1Additional Q-POD ® dispenser with 2 m connector ZIQP0DX20 Additional Q-POD ® dispenser with 5 m connector ZIQP0DX50Feed water conductivity cell ZFC0NDCA1 Foot pedalZMQSFTSA1 Wall mounting bracket SYSTFIXA1Water sensor ZWATSENA1Our certified Field Service Engineers provide expert on-site professional support for the installation, validation, calibration and maintenance of your individual and total water solutions. To select the proper service plan for your water system, please contact your local service specialist to discuss and help you design the plan best adapted to your needs.* T he end letters “WW” will be replaced by your country letters on your invoice to ensure you receive the appropriate accessory kit for your country, including the user manual in your local language and a power cord adapted to the local electrical network.MilliporeSigma, ech 2o, the vibrant M, Millipore, Milli-Q, Q-POD, Elix, Jetpore, IPAK Meta, IPAK Quanta, IQnano, VOC-Pak, Millipak, Biopak, EDS-Pak, LC-Pak, and A10 are trademarks of Merck KGaA, Darmstadt, Germany.ISO is a registered trademark of the International Organization for Standardization.Clinical and Laboratory Standards Institute and CLSI are registered trademarks of the Clinical and Laboratory Standards Institute, Inc.ASTM is a registered trademark of the American Society for Testing and Materials.All other trademarks are the property of their respective owners.Lit. No. PB5475ENUS© 2017 EMD Millipore Corporation, Billerica, MA, U.S.A. All rights reserved.For more information, please visit our website:/labwater。

Data SheetMilli-DI ® SystemAn ideal solution for standardlaboratory needs, providing deionized water directly from your tap waterDispense deionized water easily by simply turning the dispensing valve.As long as the green LED is on, the water quality is above 1 MΩ.cm at 25 °C. When the LED is red, it’s time to change the purification pack (DI-PAK ®).Key Benefits• Compact and easy to use• Battery-powered with no need for electric outlet • Easy maintenance due to purification pack design • Easy control of the water quality • Low investment • Simple installationThe Milli-DI ® system instantly provides pure water directly from your water supply. The system isespecially suitable for standard chemical applications, for the production of buffers and reagents, as well as microbiological culture media. It can also be used as good pretreatment for the Simplicity ® systems. The Milli-DI ® system meets the daily needs of users requiring low volumes of purified water, from 3 to5 liters per day.The life science business of Merck operates as MilliporeSigma in the U.S. and Canada.Easy maintenanceOur DI-PAK ® purification pack is designed to be changed in a matter of seconds with no risk of leakage. The medium sized DI-PAK ® purification pack allows the purification of about 300 liters of water (feedwater conductivity = 400 μS/cm and dissolved CO 2 = 0 ppm)The LED display warns you when pack exchange is needed.Simple installationThe system design allows easy installation in any laboratory. The wall-mounted system is simply connected to the water supply.Installing your Milli-DI ® system will only take you a few minutes:• Connect the adapter to the tubing, and then to the water supply • Connect your system to the tubing• No electric outlet needed (battery-powered)Note: Tubing, fitting, 9-volt battery and tape are accessories provided with your Milli-DI ® system.SpecificationsProduct water quality• Resistivity: > 1 MΩ.cm at 25 °C • Flow rate: 0.5 L/min to 0.7 L/minFeedwater requirements• 14 psi < Feedwater pressure < 70 psi • Potable tap waterFor bacteria-free waterSimply add a 0.22 μm Millipak ® filter at the point of use.Accurate control of water qualityThe resistivity cell has been specifically designed to display a cell constant of 0.14 cm -1 suitable for the measurement of 1 MΩ.cm water quality. In addition, the resistivity meter is temperature-compensated which enables you to use the same temperature reference (25 °C) to check the water quality each day.DimensionsHeight: 430 mm (16.9 in.) Width: 270 mm (10.6 in.) Depth: 170 mm (6.7 in.)Operating weight: 5.6 kg (12 lbs.) Ordering informationMilli-DI ® SystemZFDI00001DI-PAK ®Purification Pack (Medium size: 2.3 L)CPDI0NJM1DI-PAK ® Purification Pack (Large size: 3.2 L)CPDI000L10.22 μm Millipak ® 40 Final Filter MPGL04GK2Milli-DI ® 0.2 µm Filter AdapterMDI02ADAP© 2019 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved. Merck, Milli-Q, the Vibrant M, Milli-DI, DI-PAK, Millipak and Simplicity are trademarks of Merck KGaA, Darmstadt, Germany or its affiliates. All other trademarks are the property of their respective owners. Detailed information on trademarks is available via publicly accessible resources.To place an order or receive technical assistanceIn Europe, please call Customer Service:France: 0825 045 645 Germany************ I taly: 848 845 645 Spain: 901 516 645 Option 1 Switzerland: 0848 645 645 UnitedKingdom************For other countries across Europe, p lease call: +44 (0) 115 943 0840 Or visit: /offices For Technical Service visit: /techservice Merck KGaAFrankfurter Strasse 250 64293 Darmstadt, GermanyPF1041EN00 Ver. 2.02016 - 0019310/2019。

M i l l i-Q-R e f e r e n c e-纯水仪的操作及维护规程Milli-Q Reference超纯水系统的操作及维护规程1目的建立Milli-Q Reference超纯水系统的操作及维护规程，避免因不规范使用而造成损失。

2范围Milli-Q Reference System超纯水系统。

3责任由xxx部门负责此项规程的实施。

4规程4.1 操作：项目描述/名称A 取水器（POD）B POD PakC POD手臂D 管道、电源、液位传感器和其它电缆的连接口E Q-Gard纯化柱?F POD取水器桅杆G 主显示器H Quantum纯化柱®4.1.1 纯水仪组件简介4.1.2 纯水的流路图项目描述A Q-Gard纯化柱B 185 nm紫外灯C Quantum纯化柱D POD Pak4.1.3 LED灯的提示：打开电源，LDE亮绿灯提示电源接通，可以正常使用；亮黄灯提示需要进行维护和保养工作，请根据显示屏上的信息并按指示灯处理；亮红灯为报警提示，系统不正常或者耗材异位或其他状况，请联系实验室管理员和维修工程师。

4.1.4 取水的的常规超1）优化水质：取水前，产水可以在系统内循环。

这有助于优化水质，按照以下步骤进行循环。

在“就绪”模式下按“”键选择“循环->”，等待至产水的电阻率为18.2MΩ.cm，按下“”键退出至“菜单->”。

2）在就绪模式下，按下 POD取水器上的开关取水。

如上图所示，L：低流速（轻按）；M：中等流速（轻按）；H：高流速（按下并保持住，完成后放开）；H：保持高流速（按下后放开，或重新按到底）。

4.1.5定量取水：在“就绪”模式下，按“”键选择“体积->”，进入“体积设置”，按“”键和“”键增减体积，按“”键取水，按“”键退出。

定量取水后，系统将进行3min水循环，然后停止水循环。

4.1.6查看水质：在“就绪”模式下，屏幕显示了电阻率和温度。

单晶硅清洗用超纯水设备的工作原理是什
么
2020年3月30日
单晶硅清洗用超纯水设备的应用非常广泛，今天，就给大家介绍下单晶硅清洗用超纯水设备的工作原理是什么吧。

单晶硅清洗超纯水设备的工作原理是将电渗析与离子交换技术相结合在电场的作用下实现离子的定向迁移，从而达到了深度净化除盐。

单晶硅清洗用超纯水设备通常都会安装有预处理系统，因为EDI模块的进水要求相对来说较高，所以必须经过前期处理才能流入EDI模块，预处理系统通常分为四级，所谓四级预处理系统，其实就是由四个不同的过滤器组成的，经过四级预处理之后水中的大颗粒物质、硬质离子以及余氯等物质都会被去除掉。

经过预处理之后的水可以进入反渗透主机以及EDI模块进行进一步的滤除等功能，经过这两步处理之后的水能够满足化工生产用水要求，但是有些企业还要求水中不能含有微生物等细菌，所以还需要在超纯水设备后面安装有消毒杀菌装置。

以上就是单晶硅清洗用超纯水设备的工作原理，希望对大家有所帮助。

The life science business of Merck operates as MilliporeSigma in the U.S. and Canada.Lab Water SolutionsMilli-Q ® EQ 7000Ultrapure water purification systemThe AuthenticMilli-Q ® Ultrapure ExperienceDesigned for Modern-Day ScientistsScientists Face Many Challenges. Water Should Not Be One of Them.To deliver reliable, high-quality scientific results, you require consistently high-quality ultrapure water.The Milli-Q ® EQ 7000 ultrapure water system is designed to produce consistent ultrapure water quality[resistivity 18.2 MΩ·cm @ 25 °C; total organic carbon (TOC) ≤ 5 ppb] that can be adapted to each user’s specific application requirements. Plus, a range of intelligent design features make it effortless to dispense water as needed and where needed in the lab.An ultrapure water system designed by scientists, for scientists.2* Vs. our previous generation Milli-Q ® Reference system.Convenient Q-POD ® dispensing• 3 flow rates or one-touch volumetric dispensing • Dispenser mounts where you want, up to 3 m from the system • Confidence as you work with ‘Check & Dispense’ lightsFlexibility that adapts to your needs• Multiple space-saving setups: on or under the bench, or on the wall • Customize water quality with application-specific final filters • Hands-free dispensing foot pedal optionControl at your fingertips• Large, intuitive touchscreen simplifies system use and data access • Place the screen where you want, up to 3 m from the systemAt-a-glance quality monitoring• Rapid quality monitoring assures your every dispense • Inline proprietary TOC indicator measures at the point of useCreate a compact & flexible benchtopsetup by systemmounting the Q-POD ® dispenserand placing the screen anywhere on the bench, up to 3m.Save space by placing the system (A) on the wall, or (B) under the bench.Feed pure water from a pressurized loop or storage tank.Flexibility that Fits Your Space & NeedsChoose an installation option that works for you3* Feed water must be pretreated with one of the following purification technologies: Elix ® electrodeionization (EDI), deionization (DI), reverse osmosis (RO), or distillation.Production unit installation options• Benchtop • Under bench • Wall mountedPure water* feed options from a• Distribution loop • Milli-Q ® pure water storage solutionQ-POD ® dispenser options• System mount with choice of positions: on the left or right side, and at the top or bottom of the system or• Wall mount, up to 3 m from the systemHMI touchscreen options• Maintain movement flexibility with a 3 m cable that connects the screen to the main unit; Hold, move and use the touchscreen as is most comfortable for you or• Wall mount, up to 3 m from the systemultrapure water• Wall- or system-mounted setup options (see page 3)• Q-POD ® dispenser rotates on a fixed arm for convenient filling • Unhook the Q-POD ® dispenser from its magnetic hold for agile manipulationConfidenceCheck & Dispense lights on the Q-POD ® arm rapidly confirm that your every dispense is a high-quality dispense.System power Water quality 4…With All Information at Your FingertipsUser-friendlytouchscreen interfaceNavigate and control yourMilli-Q ® EQ 7000 system efficiently and effortlessly with its 7” (~18 cm) colored, touchscreen.Intuitively organized menus help you quickly find what you’re looking for, including:• System information and controls • Water quality monitoring • Dispense options• Purification cartridge status • Data access and reportsAt-a-glancequality monitoringEssential water quality information is conveniently in view on the touchscreen interface:• Resistivity and temperature • TOC indication (see page 7 for more information)• Application POD-Pak installed • Water recirculation statusAfter each dispense, updated resistivity and temperature measurements and the TOC indication are displayed on the screen.Connect to simplified system monitoring & data managementConnect your Milli-Q ® EQ 7000system to an authorized network or device:• Local network (DHCP protocol/fixed IP address) via an Ethernet port• Laptop with a fixed IP addressConnectivity facilitates:• Remote system monitoring and control • Rapid data access• Paperless data managementAlternatively, data can be transferred to a USB key from the port on the touchscreen.Just tap or swipe to control and monitor your system and its data.Intuitively organized system menus support ease of use and greaterlab efficiency.Colored icons display the status of installed purification cartridges.Essential water quality information is in view.A USB port supports easydata export.5Support for Your Sustainability GoalsAt Lab Water Solutions, we are proactively engaged in reducing the environmental impact of our products and supporting your efforts to identify more sustainable solutions. All our products are produced at our ISO 14001 and ISO 50001 certified manufacturing site and all our systems comply with critical environmental regulations and directives, such as RoHS, REACH and WEEE.We are proud of the innovation and design features that give the Milli-Q ® EQ 7000 system a reduced environmental footprint vs. our previous generation Milli-Q ® Reference system:Reduced plastic and size• 20% reduced plastic weight • Up to 25% smaller footprint• 33% smaller and lighter purification cartridges. Smallerbeads of IQnano ® ion-exchange media reduce the bedvolume and improve kinetics within the IPAK Quanta ®and IPAK Meta ® polishing cartridges.• >50% plastic by weight from suppliers following the Together for Sustainability approach, audited by EcoVadis.Reduced electricity consumption• >10% overall energy savings• Lab Close mode saves energy and reduces wear of system components as recirculation is reduced to once a day during long periods of inactivity. The system automatically resumes hourly recirculation 24 hours prior to resuming lab activity, ensuring the system is ready for use.Easy Upkeep & Carefree MaintenanceWe’ve made the Milli-Q ® EQ 7000 system easy to use and carefree to maintain so that your valuable resources can focus on what truly matters – accurate scientific results.• Automated quality upkeep , including a recirculation loop and Lab Close mode, ensure that water quality is preserved when the system is not in use • Automatic alerts notify youwhen purification cartridges need replacing to avoid risk of impacting major components• Coordinated, once-a-yearpurification cartridge replacements minimize hassle • Onscreen wizards guide you to perform simple maintenance and troubleshooting procedures in-house • Twist & Lock cartridgereplacements can be confidently performed by anyone in the lab in a few minutes • Predictableoperating costsTo replace purification cartridges, scan the QR code to be automatically connected to:/mymilliqconsumablesTwist & Lock cartridgedesign makes consumable changes easy and fast.In 2020 and 2021, Merck KGaA, Darmstadt, Germany was awarded Platinumstatus from EcoVadis, placing us in the top 1% of all companies assessed.6Work Confidently with Authentic Milli-Q ® Ultrapure WaterThe Milli-Q ® EQ 7000 system produces ultrapure water that exceeds the requirements of the mostdemanding norms and can be adapted to your specific applications. (See page 10 for details on how water is purified and delivered by the system.)Water quality gradeWith respect to daily, freshly produced water, the Milli-Q ® EQ 7000 system is intended to dispense ultrapure water that meets or exceeds water quality specifications described by the organizations below:OrganizationWater quality/gradeEuropean Pharmacopoeia Purified water in bulk U.S. Pharmacopeia Purified water in bulk Japanese Pharmacopoeia Purified water Chinese Pharmacopoeia Purified water ASTM ® D1193 Type I water ISO 3696Grade 1 water Chinese National Standard GB/T 6682Grade 1 water Chinese National Standard GB/T 33087Ultrapure water JIS K 0557A4 waterClinical and Laboratory Standards Institute (CLSI ®)Clinical Laboratory Reagent Water (CLRW)Rapid, inline Milli-Q ® TOC indicatorTo ensure the reliability of your organic-sensitive applications, such as HPLC, the Milli-Q ® EQ 7000 system integrates a new, proprietary TOC indicator that assures organic contamination is ≤ 5 ppb. This inline indicator provides TOC at the point of use, so you’re certain every dispense is an optimal dispense.ParameterMilli-Q ® TOC IndicatorMonitoring frequency At dispenseAccuracyAccurate indication within the range TOC values display ≤ 5 ppb, if 0–5 ppb ≤ 10 ppb, if 6–10 ppb>10–999 ppb, a whole number is displayed TOC measuring process Inline, post-dispensePhotooxidation UV lampLow pressure mercury lamp, 185 nm UV lamp replacement frequencyOnce every 2 yearsMilli-Q ® TOC IndicatorOnce a dispense is complete, product water flows through the recirculation loop inside the system to the UV oxidation lamp, bypassing theIPAK Meta ® polishing cartridge. UV radiation oxidizes neutral organics into charged molecules, increasing water conductivity. This change is detected by an intermediate resistivity sensor and is converted by an algorithm to a TOC value. The TOC indication appears on the touchscreen monitor after eachdispense.7A Powerful Combination of Purification MediaSlim IPAK Meta ® and IPAK Quanta ® cartridges are designed to function as a pair. The cartridges use acombination of Jetpore ® mixed-bed ion-exchange resin and innovative IQnano ® ion-exchange media to provide exceptional performance. The IQnano ® media’s smaller bead size significantly improves the resin’s kinetic properties. This reduces media needs dramatically: 33% less than former Milli-Q ® cartridges — while still achieving ion removal down to trace level.Other available POD-Paks include: • EDS-Pak ® polisher for endocrine disruptor experiments • LC-Pak ® polisher for trace and ultra-trace organic analyses • VOC-Pak ®polisher for analysis of volatile organic compoundsAll Application POD-Paks feature:• e-Sure tags for full data traceability and consumable status monitoring • Easy snap-into-place installation •Dispensing protective bell8Match Water Quality to Your NeedsApplication POD-Paks are final filters that adapt water quality to specific application needs. Each targets specific contaminants and removes them right at the Q-POD ® dispenser.Millipak ® & sterile Millipak ® Gold 0.22 μm filters to remove bacteria and particulates from water.Biopak ® ultrafiltration polisherfor critical applications requiring pyrogen-, nuclease-, protease- and bacteria-free water.Jetpore IQnanoIPAK MetaIPAK QuantaActivated carbonIQnanoTrust Best-in-Class Milli-Q ® ServicesAnd save time with MyMilli-Q™ digital servicesFrom installation and training to yearly check-ups and our timesaving digital solutions, with Milli-Q ® Services you receive best-in-class service and support from the people who designed and built your system.Quality certified & globally harmonized expertise• Only Milli-Q ®-certified field service engineers install, maintain and repair our systems • Genuine parts from our ISO 9001-certified manufacturing site• In compliance with our worldwide, auditable Standard Operating Procedures • Standardized visit reports and traceable records of careInstallation & user training• Highly trained engineers efficiently install your system, supplying all components required • Receive user training and advice on how to use your systemMilli-Q ® Service Plans & support options to meet any lab’s needsTo ensure your Milli-Q ® system continuously operates at optimum efficiency, we provide a range of service plans and options that can be tailored to suit your application, compliance and budgetary requirements. All Milli-Q ® Service Plans include an annual preventive maintenance visit from one of our engineers and access to our cloud-based digital service portal, MyMilli-Q™ online solution.Milli-Q ® digital servicesLog into MyMilli-Q™ online solution to streamline the care of your Milli-Q ® systems:• Track service history and reports • Manage purification cartridge deliveries • Plan maintenance visits• Renew service contracts and Consumable Supply Agreements ® Services hotline* For the Milli-Q ® EQ 7000 system, applies to temperature and conductivity cells.:/milli-qservices9Customized installationUser trainingVerificationand calibration*Technical AppendixMilli-Q® EQ 7000 ultrapure water systemThe Milli-Q® EQ 7000 system manages the production and the distribution of ultrapure (Type 1) water from a purified water source, such as a PE tank, the Milli-Q® IX/IQ tank, or a pressurized loop.Water is purified to a resistivity of 18.2 MΩ.cm at 25°C and TOC ≤ 5 ppb. During dispense, water is sent through a small recirculation loop to the Q-POD® dispenser where a final purification step—the Application POD-Pak—removes specific contaminants just before water leaves the system.Flow schematic1011Purification unit specificationsCompact benchtop solutionBenchtop HMI touchscreenRemote wall-mounted solutionFront viewTop viewFront viewTop view34.2 cm [13.4 in]19 cm [7.4 in]19 cm [7.4 in]49.8 c m [19.6 i n ]18.6 c m [7.3 i n ]54.2 c m [21.3 i n ]35 c m [13.8 i n ]9.4 c m [3.7 i n ]43.7 c m [17.2 i n ]11.3 cm [4.4 in]26.5 cm [10.4 in]26.5 cm [10.4 in]35 c m [13.8 i n ]52 c m [20.5 i n ]77 c m [30.3 i n ]49.8 c m [19.6 i n ]Tubing and port requirementsParameter DescriptionFeed water connection½” GAZDistance from feed water port Maximum 5 m (16.4 ft)Distance from purification unit to wall-mountedQ-POD® dispenser Maximum 3 m (9.8 ft)Power entry Connection IEC13ON/OFF switch Avaliable on the unitWater sensor port Fits with standard leak detector (Cat. No. ZWATSENA1) Ethernet port IEEE P802.3Electrical connections and specificationsParameter DescriptionPower source voltage100–240 VAC ± 10%Power frequency50/60 Hz ± 2 HzPower used Maximum 115 VAPower cord length 2.5 m (8.2 ft) plug: IEC13 femaleOperational temperature4–40 °C (39–104 °F)Altitude Up to 3000 m (9842 ft)WeightsSystem type Dry weight Shipping weight Operating weight Purification unit + HMI touchscreen12.2 kg (26.9 lb)*14.6 kg (32.2 lb)16.7 kg (36.8 lb)* HMI touchscreen 0.58 kg (1.3 lb) **0.58 kg (1.3 lb)HMI touchscreen mounting kits • Benchtop• Wall 0.42 kg (0.9 lb)0.49 kg (1.1 lb)0.56 kg (1.2 lb)1.4 kg (3.0 lb)0.42 kg (0.9 lb)0.49 kg (1.1 lb)Q-POD® dispenser • System• Wall 1.2 kg (2.7 lb)2.2 kg (4.9 lb)1.5 kg (3.3 lb)2.8 kg (6.1 lb)1.2 kg (2.7 lb)2.2 kg (4.9 lb)*HMI touchscreen not included.**Included in shipping box with purification unit.HMI touchscreen specificationsScreen descriptions and functionalitiesParameter DescriptionCapacitive touchscreen Size: 7” (18 cm); Resolution: 800 x 480USB port USB 2.0 Highspeed standardDisplay in 9 languages Chinese / English / French / German / Italian /Japanese / Portuguese / Russian / Spanish12Water specifications international conformityFeed water requirementsFeed water quality Pretreated water using electrodeionization (EDI), deionization(DI), reverse osmosis (RO), or distillation technologies Pressure* < 6 barTemperature5–35 °C (41–95 °F)Conductivity ≤ 100 µS/cm at 25 °C (as NaCl)Total Organic Carbon (TOC)< 50 ppb* For pressures below 0 bar, the system will operate, but product flow rate may be lower.Ultrapure, Type 1 water specifications1 (from Q-POD® dispenser)Resistivity218.2 MΩ·cm at 25 °CConductivity 0.055 μS/cm at 25 °CTOC≤ 5 ppbParticles3No particles with size > 0.22 µmBacteria< 0.01 cfu/mL (< 10 cfu/L)(4)< 0.005 cfu/mL (< 5 cfu/L)(5)Pyrogens (endotoxins)6< 0.001 EU/mLRNases6< 1 pg/mLDNases6< 5 pg/mLProteases6< 0.15 µg/mLFlow rate Up to 2 L/min1 These values are typical and may vary depending on the nature and concentration of contaminants in the feed water.2 Resistivity can also be displayed non-temperature-compensated as required by USP.3 With Millipak® or Millipak® Gold filter.4 With Millipak® or Biopak® filter.5 With Millipak® Gold filter when installed and used in a laminar flow hood.6 With Biopak® polisher.13International regulatory requirements EU declaration of conformity – UL safety markingThe Milli-Q® EQ 7000 system has been designed and manufactured in accordance to the international standard and test method defined by the IECEE organization according CB Scheme process. CB Scheme process was applied for electromagnetic compatibility and safety compliance.The Milli-Q® EQ 7000 system is also subject of the UL listing Marking Program and meets the following marking and registration requirements listed below:• UL registration can be verified on the UL website: • Access to CB certificate: /We also meet the regulatory requirements of the following organizations:14Ordering informationSystem Catalog numberMilli-Q® EQ 7000 water purification system & HMI touchscreen ZEQ7000T0CBenchtop kit for HMI touchscreen BTEQ0DKTWall mounting kit for HMI touchscreen WMEQ0DKTSystem mounting kit for Q-POD® dispenser (includes Q-POD® unit)SMEQ00KTWall mounting Kit for Q-POD® dispenser (includes Q-POD® unit)WMEQ0RKTPure water storage tanks*Catalog numberMilli-Q® storage tank top assembly TANKT0PA1Milli-Q® storage tank, 25 L TANKA025Milli-Q® storage tank, 50 L TANKA050Milli-Q® storage tank, 100 L TANKA100* Also compatible with polyethylene (PE) storage tanks or distribution loop.Purification consumables & Application POD-Paks Catalog numberIPAK Meta®/IPAK Quanta® consumable kit IPAKKITA1Millipak® 0.22 μm filter MPGP002A1Millipak® Gold 0.22 μm sterile filter MPGPG02A1Biopak® polisher CDUFBI0A1LC-Pak® polisher LCPAK00A1EDS-Pak® polisher EDSPAK0A1VOC-Pak® polisher V0CPAK0A1UV lamp ZEQ7UVLP0For easy consumable ordering, visit/mymilliqconsumablesAccessories Catalog numberSystem wall mounting bracket SYSTFIXA1Water sensor ZWATSENA1Foot pedal ZEQ7FTPDLInternal pressure regulator + Feed conductivity cell ZEQ7C0NDCInternal pressure regulator ZF3000810Alarm relay cable ZMQ0ALCA115Lab Water Solutions© 2022 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved. Merck, the vibrant M, Milli-Q, MyMilli-Q, Q-POD, Elix, IPAK Meta, IPAK Quanta, IQnano, Jetpore, Millipak,BioPak, VOC-Pak, EDS-Pak and LC-Pak are trademarks of Merck KGaA, Darmstadt, Germany or its affiliates. All other trademarks are the property of their respective owners. Detailed information on trademarks is available via publicly accessible resources.Lit. No. MK_BR7180ENFor more information, please visit our website:/ultrapureWe have built a unique collection of life science brands withunrivalled experience in supporting your scientific advancements.。

超纯水设备的本质及原理是什么?
现代社会的发展迅猛，工业是占重要的地位，各个不同的工业的出水的水质不同，都有不同的要求。

工业超纯水设备救能够解决这样的问题。

工业超纯水设备的工作原理是利用离子交换树脂来吸附水中的阴阳离子，而且这些电子在电场的作用之下，同时分别通过阴阳离子膜而被去除掉了的一个过程。

这个过程离子交换树脂是再生的，不需要再人工的添加酸碱再生了，这是最新工业超纯水设备技术，代替了传统的离子交换装置，产水的水质能够高达18M.CM超纯水，很环保，备受推崇。

超纯水设备工艺流程
超纯水设备的工艺严谨，整体流程的之间环环相扣原水可为自来水。

设备的原水通过原水箱和原水加压泵，再通过四级预处理系统多介质过滤器、活性炭过滤器、软水器和精密过滤器。

原水通过反渗透装置去除细小杂质，最后通过纯水箱、纯水泵到用水点。

超纯水设备特点
超纯水设备体积小、操作简单、适应性强。

根据不同的源水水质采用不同的工艺，电能耗少对环境不产生污染。

全自动控制出水水质稳定容易实现，运行费用低需要的占地面积小。

工业生产用超纯水设备的工作原理
2020年3月30日
工业生产用超纯水设备采用先进的反渗透技术和EDI技术相结合的制水技术，该技术可以有效的制备高标准的超纯水，出水电阻率可以达到18兆欧以上。

下
面为大家介绍一下工业生产用超纯水设备的工作原理：
1、水进入纯化系统，主要部分流入树脂/膜内部，而另一部分沿膜板外侧流
动，以洗去透出膜外的离子。

2、树脂截留水中的溶存离子。

3、被截留的离子在电极作用下，阴离子向正极方向运动，阳离子向负极方
向运动。

4、阳离子透过阳离子膜，排出树脂/膜之外。

5、阴离子透过阴离子膜，排出树脂/膜之外。

6、浓缩了的离子从废水流路中排出。

7、去离子水从树脂/膜内流出。

上述即为工业生产用超纯水设备的工作原理，希望可以帮到有需要的小伙伴们。

1 概述Milli-Q Integral 5超纯水器，以自来水为进水生产I级(试剂级)超纯水。

产水支持广泛的实验应用，包括HPLC、IC、GC/MS、ICP-MS、PCR、二维电泳、组织培养和分子生物学等应用。

2 环境要求2.1 环境温度应在4℃～40℃之间。

当温度不超过31℃时，相对湿度不应超过80%；在40℃时，相对湿度线性递减到50%。

2.2 电压：100-230VAC,±10%，频率：50-60 Hz,±10%。

3 主要技术指标3.1 进水要求：3.2产水指标：Q-POD产水：4 操作步骤4.1 模式选择：超纯水器分为“待机”和“就绪”两个工作模式，可以通过主机上的快捷键来相互切换。

在“待机”模式下，无法取水，按下Q-POD取水器按键使纯水系统减压；在“就绪”模式下，可以取水，纯水器在大部分时间中需要处在就绪的工作模式。

4.2 取水：4.2.1 Elix水的取用：在“就绪”模式下按下E-POD取水器开关可以实现取水。

E-POD取水器按键有“0”、“L”、“M”和“H”4个档位，分别对应无水、低速、中速和高速4种取水速度。

在不出水的情况下，E-POD取水器按键处于“0”档位。

E-POD 取水器具有内部开关，E-POD取水器按键按到底（“H”档位）后松开手，内部开关处于锁定位置，水持续地从取水器中高速流出，再一次将E-POD取水器按键按到底，内部开关打开，按键回复到“0”档位，停止出水。

定量取水时，通过E-POD取水器键盘上的“+”和“—”快捷键来调整取水体积（范围从0.1L～60L），按下键盘上的该按钮，数秒钟之后，开始取水。

4.2.2 Milli-Q水的取用：Q-POD取水器按键有“0”、“L”、“M”和“H”4个档位，分别对应无水、低速、中速和高速4种取水速度。

在不出水的情况下，Q-POD取水器按键处于“0”档位。

在取水前可优化 Milli-Q 产水水质：1、按下 Q-POD 键盘上的循环键按钮（系统将循环纯水3 分钟）；2、等待显示的电阻率上升（需要几秒钟）；3、等待显示的 TOC 改变（需要9 分钟或更短）。