{"id":7648,"date":"2022-05-16T14:06:11","date_gmt":"2022-05-16T06:06:11","guid":{"rendered":"https:\/\/palas.com.cn\/en\/?p=7648"},"modified":"2022-05-16T14:23:44","modified_gmt":"2022-05-16T06:23:44","slug":"national-institute-of-metrology-2","status":"publish","type":"post","link":"https:\/\/palas.com.cn\/en\/national-institute-of-metrology-2\/","title":{"rendered":"How Palas\u00ae meets the high demands of the National Institute of Metrology"},"content":{"rendered":"

Particulate matter, also called dust, is a variety of solid or liquid particles that are uniformly distributed in an aerosol system. Aerosols in the air are also one of the main transmission pathways of COVID-19. Accurate monitoring data can be obtained through precise particle size analysis. Palas\u00ae has provided the National Institute of Metrology (NIM) with SMPS, Promo\u00ae, and monitoring tools such as aerosol dilution systems. Palas\u00ae, with its stable monitoring data and wide particle size range, supports NIM’s verification activities and related research.<\/p>\n

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Highly reliable: Palas\u00ae Professional Monitoring<\/strong><\/p>\n

Professional Monitoring<\/p>\n

NIM’s particle laboratory is responsible for performing measurement standards and traceability of particle monitors, dust particle counters, condensation core counters CPC and aerosol particle size spectrometers. At the same time, testing of filter materials, filters and air cleaners is also performed. How can the numerous metrology and calibration tasks be managed? The Metrology Institute has selected a number of Palas\u00ae as its right hand.<\/p>\n

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One of the main routes of transmission for COVID-19 is via aerosols in the air. Therefore, wearing a mask can effectively prevent transmission. The protective effect of the mask must be checked with a suitable filter tester. Verification and calibration of the filter tester are of utmost importance. Against this background, NIM has selected equipment such as U-SMPS2100X, DC 10000, and UF-CPC 100, Charme\u00ae from aerosol monitoring specialist Palas\u00ae for respirator filter tester calibration and testing.<\/p>\n

To assist measurement and testing experts in the calibration of particulate measurement equipment. Palas\u00ae products comply with many standards and norms, such as
\n\u00b7\u00a0 \u00a0\u00a0JJF 1562-2016 “Condensation Nucleus Particle Counter Calibration Specification”
\n\u00b7\u00a0 \u00a0\u00a0JJF 1800-2020 “Specification for the calibration of aerosol photometers”
\n\u00b7\u00a0 \u00a0\u00a0ISO 15900:2009 “Differential electromigration method for measuring aerosol particle size distribution”
\n\u00b7\u00a0 \u00a0\u00a0AR 2626-2019 “Respirators with self-priming filters against particulates”
\n\u00b7\u00a0 \u00a0\u00a0and other relevant specifications<\/p>\n

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Palas\u00ae Particulate Monitoring Equipment and Particle Size Analysis Equipment:
\n<\/strong>\u00b7\u00a0 \u00a0\u00a0Particle size distribution from 4nm to 1,200nm
\n\u00b7\u00a0 \u00a0\u00a0Continuous and fast scan measurement principle
\n\u00b7\u00a0 \u00a0\u00a0High resolution, up to 256 channels (128 channels\/ten times the particle size)
\n\u00b7\u00a0 \u00a0\u00a0For concentrations up to 108<\/sup> particles\/cm3
\n\u00b7\u00a0 \u00a0\u00a0<\/sup>TCP\/UDP communication supports Ethernet, WiFi, 4G interface, remote control<\/p>\n

Palas\u00ae Technology for NIM Monitoring Needs<\/strong><\/p>\n

The Palas\u00ae SMPS, is an advanced nanoparticle measuring system that measures aerosol particle size distributions from 4nm to 1200nm. It provides not only accurate and reliable particle size analysis and counts, but also ensures high resolution in up to 256 size channels. The SMPS series offers a wide range of benefits for aerosol analysis at different concentrations and particle size distributions. For example, it can flexibly integrate with various pre-treatment devices (e.g., dilution device). Its easy-to-use touchscreen enables intuitive operation. With its open data file, it is convenient to access and analyse data for self-testing and calibration. In addition, the device is extremely flexible and compatible with mainstream counters.<\/p>\n

Promo\u00ae is known for up to 128 size channels per measurement range and a concentration range from < 1 particle\/cm3 to 106 particles\/cm3. A touch display ensures user-friendly operation. Measurements can be started easily and all data, such as the current number distribution and number concentration as well as 24 other statistical values, can be evaluated and displayed in real-time. With Promo as a standalone instrument (i.e., without an external computer), measurements are taken continuously. All incoming data can be stored with a maximum temporal resolution of 1s. Promo\u00ae can therefore measure and store data independently for weeks. Promo\u00ae can also be integrated into a company network for data transfer. Promo\u00ae has a standard interface and can be controlled by a process control system or by a simple Labview program. Therefore Promo\u00ae is particularly well suited for control and monitoring applications. Temperature, humidity, and pressure sensors can be connected.<\/p>\n

Palas\u00ae Smart Solutions combine accurate and reliable particle size analysis and counting to provide flexible monitoring equipment for particle monitoring. In the future, Palas\u00ae will launch additional high-quality, accurate, state-of-the-art environmental monitoring equipment to meet the needs of diverse and accurate monitoring.<\/p>\n

Palas\u00ae scanning mobility particle sizer (SMPS)<\/strong><\/p>\n

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Benefits
\n<\/strong>\u00b7\u00a0 \u00a0\u00a0Particle size distributions from 4 nm to 1.2 \u00b5m
\n\u00b7\u00a0 \u00a0\u00a0Continuous and fast-scanning principle of measurement
\n\u00b7\u00a0 \u00a0\u00a0High resolution in up to 128 size classes \/ decade
\n\u00b7\u00a0 \u00a0\u00a0Suitable for concentrations of up to 108<\/sup>\u00a0particles\/cm3<\/sup>\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Universally connects to DMAs and nanoparticle counters from other manufacturers
\n\u00b7\u00a0 \u00a0\u00a0Graphic display of measurement values\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Intuitive operation using 7\u2033 touchscreen and GUI
\n\u00b7\u00a0 \u00a0\u00a0Integrated data logger\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Supports multiple interfaces and remote access\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Low maintenance\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Reliable function\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Reduces your operating expenses<\/p>\n

Applications
\n<\/strong>\u00b7\u00a0 \u00a0\u00a0Filtration test\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Aerosol research\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Environmental and climatic studies\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Inhalation experiments\uff1b
\n\u00b7\u00a0 \u00a0\u00a0Interior and workplace measurements.<\/p>\n

Promo\u00ae Scattered-light aerosol spectrometer system<\/strong><\/p>\n

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Benefits
\n<\/strong>\u00b7\u00a0 \u00a0\u00a0Measuring range of 0.2 to 100 \u00b5m (4 measuring ranges selectable in one device)
\n\u00b7\u00a0 \u00a0\u00a0Up to four measuring ranges in only one device:
\n\u2013 0,2 \u00b5m \u2013 10 \u00b5m
\n\u2013 0,3 \u00b5m \u2013 17 \u00b5m
\n\u2013\u00a00,6 \u00b5m \u2013 40 \u00b5m
\n\u2013 2 \u00b5m \u2013 100 \u00b5m (additionally for sensors 2300 and 2500)
\n\u00b7\u00a0 \u00a0\u00a0Up to 128 size channels per measuring range
\n\u00b7\u00a0 \u00a0\u00a0Concentration range of 1 particle\/cm3<\/sup>\u00a0to 106<\/sup>\u00a0particles\/cm3
\n\u00b7\u00a0 \u00a0\u00a0<\/sub>Calibration curves for different refractive indices
\n\u00b7\u00a0 \u00a0\u00a0Very high and reproducible counting efficiency rate starting at 0.2 \u00b5m
\n\u00b7\u00a0 \u00a0\u00a0Pressure-resistant up to 10 bar (optional)
\n\u00b7\u00a0 \u00a0\u00a0Heatable to 250 \u00b0C (optional)
\n\u00b7\u00a0 \u00a0\u00a0Optical fibre technology
\n\u00b7\u00a0 \u00a0\u00a0Simple operation with a large touch display
\n\u00b7\u00a0 \u00a0\u00a0Calibration, cleaning and lamp replacement can all be performed independently by the customer
\n\u00b7\u00a0 \u00a0\u00a0External control by RS 232 or Ethernet
\n\u00b7\u00a0 \u00a0\u00a0With analysis software PDAnalyze
\n\u00b7\u00a0 \u00a0\u00a0Optional: Software PDControl for operation as welas\u00ae digital available
\n\u00b7\u00a0 \u00a0\u00a0Low maintenance
\n\u00b7\u00a0 \u00a0\u00a0Reliable function
\n\u00b7\u00a0 \u00a0\u00a0Reduces your operating expenses<\/p>\n

Applications
\n<\/strong>\u00b7\u00a0 \u00a0 Emission monitoring of installations
\n\u00b7\u00a0 \u00a0 Control of grinding and classification processes
\n\u00b7\u00a0 \u00a0 Monitoring of production processes in the food, pharmaceuticals and chemicals industries
\n\u00b7\u00a0 \u00a0 Testing of complete filters, inertial and wet separators or electrostatic precipitators<\/p>\n

Palas\u00ae China will arrange a series of online webinars both in English and Chinese for Ambient air quality continuous monitoring system, Palas\u00ae SMPS scanning mobility particle sizer, Palas\u00ae Promo\u00ae & Aerosol Generator & Dilution system, ISO 16890 filter media tester, Palas\u00ae MFP 3000 G, ISO 29463-3 filter media tester, Palas\u00ae MFP Nano plus 4000, ISO 17536 Fractional filtration efficiency tester of Oil Mist Separator, Palas\u00ae HMT 1000, as well as Particle Distribution Measurement Devices Introduction \u2013 Optical Scattering Method and many other solutions. If interested in the webinars for our products, you are more than welcome to register on our official website and get the latest webinar plan!<\/p>\n

Topic<\/strong>\uff1a<\/strong><\/p>\n

Application of Palas\u00ae products in the metrology industry<\/strong><\/p>\n

Time:
\n<\/strong>18 May 2022, Wednesday 15: 00 \u2013 16: 00<\/strong><\/p>\n

Presenter<\/strong>\uff1aMr. Yi Fangjie
\nMarket Manager Industry and Science at Palas\u00ae China<\/strong><\/p>\n

You are welcome to register for the conference!
\nClick here to register now<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Palas\u00ae Instrument Intelligence Solutions Provide National Institute of Metrology with Accurate, Stable Monitoring Data<\/p>\n","protected":false},"author":2,"featured_media":7649,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[376],"tags":[],"_links":{"self":[{"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/posts\/7648"}],"collection":[{"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/comments?post=7648"}],"version-history":[{"count":2,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/posts\/7648\/revisions"}],"predecessor-version":[{"id":7656,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/posts\/7648\/revisions\/7656"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/media\/7649"}],"wp:attachment":[{"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/media?parent=7648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/categories?post=7648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/palas.com.cn\/en\/wp-json\/wp\/v2\/tags?post=7648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}