東京ダイレック List of Products and Services

The "AFT8130A" is an automatic filter efficiency detection device that can quickly and accurately measure the particle collection efficiency of filters with simple operation. The front of the device features a color touch screen, and by simply setting the test filter in the filter holder, it displays the test results in a short time (10 seconds). The built-in microprocessor has a self-diagnosis function, allowing for the acquisition of highly accurate data. It also displays the operating procedures and progress of the device, minimizing human error and making it easy to use. 【Features】 ■ Extremely easy operation through automation with PLC (Programmable Logic Controller) ■ Supports collection efficiency up to 99.9999% (transmittance 0.0001%) (achieved by equipping a new type of photometer) ■ Measures accurate sample flow rate and filter pressure loss ■ Equipped with a self-diagnosis function ■ Transfers data to a PC via RS-232 *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "3095 (3098 PTT PLUS 3090 EEPS(TM))" is a particle size distribution measurement device that supports reduced loss rates and sampling at high back pressure. The 3090 EEPS measures the particle size distribution of PM emitted from engines in real-time. The 3098 PTT consists of a dilution mechanism using PTT and a volatile particle removal mechanism known as CS. By adopting the Porous Tube Thermodiluter dilution mechanism, it reduces particle loss within the device. 【Features】 ■ When combined with EEPS, it acquires number concentration and mass concentration particle size distribution in real-time (10 Hz). ■ Equipped with a volatile particle removal device (Catalytic Stripper) that is being considered for introduction in the next European emission regulations under the PMP method. ■ Reduction of particle loss due to thermophoresis and diffusion. ■ New software allows for control of the dilution ratio of PTT and EEPS. ■ Calibration of PPT only requires replacing the modular flow controller. ■ EEPS can be retrofitted to PTT. *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "DHA-80" is a sequential high-volume air sampler that can preset 15 filters. It is developed for dust and aerosol sampling. The filters automatically move to the sampling position via gear drive at pre-set times. Data can be accumulated into an automated monitoring system through various interfaces, and the field housing is suitable for outdoor installation. Its design does not impose pressure load on the suction line, resulting in excellent quietness. 【Features】 ■ Continuous high-volume air sampler with automatic filter exchange function ■ Capable of setting 15 filters ■ Accurate flow control from 100 to 1000 l/min ■ Filter diameter: φ150 mm ■ Inlet can be selected from TSP/PM10/PM2.5/PM1 *For more details, please refer to the PDF document or feel free to contact us.

• Dust collector

The "AQ Guard/AQ Guard Ambient" is a compact, low-cost sensor that monitors particulate matter in the atmosphere. Using advanced conversion algorithms, it calculates and displays mass concentration (PM) in real-time. Despite being portable, it accurately measures high-resolution particle size distribution and mass concentration. Additionally, the automatic calibration function allows for stable measurements over long periods. 【Features】 ■ Applies particle detection technology from the Fidas® 200 series to simultaneously measure number concentration (CN), PM1/2.5/4/10, and TSP ■ Calculates AQI and IRI based on measurement data (AQ Guard only) ■ High precision in calculating each PM value through advanced conversion algorithms ■ Long-term stable measurements possible with automatic calibration functions for suction flow rate, particle sensor, and gas sensor ■ Usable for up to 2 years without calibration ■ User calibration using NIST-traceable test particles *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Model 3321" is a device that uses the measurement principle of Time-Of-Flight (TOF) to calculate particle size by measuring the time it takes for particles to pass through a laser between two points, allowing for real-time measurement of particle size distribution. The measurable particle size range is from 0.5 to 20 μm, determined as Aerodynamic Diameter. Additionally, along with the Time-Of-Flight principle, the light scattering intensity of each particle is measured simultaneously. 【Features】 ■ Particle size range: 0.5 to 20 µm ■ Easy to handle and suitable for a wide range of applications ■ High classification capability: Total 52 channels (aerodynamic diameter) *For more details, please refer to the PDF document or feel free to contact us.

• others
• Other measurement, recording and measuring instruments

The "Spot Sampler" utilizes water condensation technology developed for Condensation Particle Counters (CPC) to continuously collect concentrated dry samples in a small amount of solution, either on multi-collection plates or as a suspension. This allows for a simple and high temporal resolution evaluation of the chemical composition of fine particles at multiple locations. Additionally, the technology of this product, developed by Aerosol Devices Inc (ADI) with funding from the National Institutes of Health in the United States, is patented by ADI. 【Features】 ■ High collection efficiency without particle rebound ■ Reduces thermal decomposition and maintains microbial viability ■ Sampling settings allow for continuous sampling from 1 minute to 24 hours ■ Improved analytical sensitivity (detection limit/quantification limit) through small volume extraction of concentrated samples *For more details, please refer to the PDF document or feel free to contact us.

• others

The "VSP-G1" is a desktop tool that provides simple, rapid, and reproducible nanoparticle generation. The design allows for the reactor chamber to be detached from the base unit, enhancing safety and ease of handling. It can utilize a wide variety of elemental materials, making it adaptable to various user needs. 【Specifications (excerpt)】 ■ Power supply: 110–240 VAC ■ Dimensions: 52x30x20 cm (base unit) * +10 cm when reactor unit is attached ■ Weight: 19 Kg ■ Flow rate: 1–30 L/min ■ Carrier gas types: N2 or Ar * For more details, please refer to the PDF document or feel free to contact us.

• others

The "PPS-M" is a particle number concentration sensor that can be directly connected to a sampling line. By connecting an optional sampling hot hose, the target gas can be transported to the inside of the sensor while maintaining temperature. The inside of the sensor is equipped with a heater that can be temperature-controlled up to 200°C. A dedicated insulation jacket allows for the maintenance of the sensor body temperature. 【Features】 ■ Can be permanently installed on the tailpipe ■ Measurement in low-temperature environments (down to -20°C) ■ Capable of measurement under high pressure and high temperature conditions ■ Real-time detection and continuous operation *For more details, please refer to the PDF materials or feel free to contact us. We also offer demo units for loan.

• Sensors

The "Model 3160" is a filter collection efficiency testing device that allows for efficiency measurement using test particles of different particle sizes. It can measure the collection efficiency of monodisperse particles for each particle size and obtain efficiency curves. It utilizes a "DMA (Differential Mobility Analyzer)" to selectively and monodispersely generate test particles of specific sizes, and a "CPC (Condensation Particle Counter)" that can accurately detect particles down to the nanoscale. 【Features】 ■ Complies with European standards (EN1822, Part 3 HEPA & ULPA filter media) ■ Capable of generating test particles with extremely high monodispersity ■ Collection efficiency can be evaluated up to 99.999999% for each particle size ■ Easy operation due to automation of the processor *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices
• Other measurement, recording and measuring instruments

The "SMPS Model 3938 Series" is an automatic continuous particle size distribution measurement device that continuously measures submicron particles in the range of 2.5 to 1000 nm with a total of 167 channels for high classification capability. It allows for the flexible combination of two types of DMAs (Differential Mobility Analyzers) and five types of CPCs (Condensation Particle Counters) according to research purposes. This enables the acquisition of more detailed and purpose-specific particle size information. Furthermore, the model 3082 electrostatic classifier with an integrated DMA and CPC can also be used independently as a monodisperse particle generator and a particle number concentration measurement device. 【Features】 ■ Shortened measurement time: Particle size distribution data can be measured in as little as 10 seconds per measurement (time can be selected by the user). ■ High classification capability data: Maximum 167 channels of classification capability across a particle size range of 2.5 to 1000 nm. ■ Compliant with ISO15900-2009. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• others

The "welas (White Light Aerosol Spectrometer)" developed by PALAS is an aerosol spectrometer that uses a white light source. The new model, the "welas digital series," is equipped with a high-speed 20 MHz signal processor that analyzes continuous individual particle signals. This new technology reduces coincidence errors in light scattering measurements, allowing for the identification and correction of individual particles. It is now capable of measuring even higher concentrations compared to previous models. 【Features】 ■ Smooth calibration curve using a white light source and 90-degree scattered light ■ Fine classification channels and sharp classification characteristics ■ Detection particle size range of 0.2 to 105 μm (varies by sensor) ■ High concentration particle counting up to 10 to the power of 6 particles/cc *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• others

The "Model 3090 Engine Exhaust Particle Sizer (EEPS) Spectrometer" is a nanoparticle size distribution measurement device that measures particles ranging from 5.6 to 560 nm with a total of 32 channels of resolution. Similar to TSI's SMPS, it classifies particles using their electrical mobility, but instead of a CPC, it uses a multi-stage low-noise electrometer as the detector. This allows for particle size distribution measurements with a high temporal resolution of 0.1 seconds, enabling real-time observation of changes in particle size distribution. 【Features】 ■ Real-time measurement ■ Wide particle size range ■ Easy operation ■ Compatible with a wide concentration range ■ High sample flow rate ■ No neutralizer required *For more details, please refer to the PDF document or feel free to contact us. We also offer demo units for loan.

• Other measurement, recording and measuring instruments
• others

This document discusses the issues related to powder evaluation, particle classification using the DMA method, and particle size distribution measurement through the ionization of powder dispersion solutions, focusing on the quantitative evaluation of fine powders. There are two methods for the quantitative evaluation of fine powders: evaluating them as fine powders and evaluating them after dispersion in a solution. In the "evaluation as fine powders," agglomerate-prone powders are assessed based on primary particle size. The proportion of their presence is analyzed through multi-channel measurements. In the "evaluation after dispersion in a solution," particle size distribution measurement from 2.5 nm allows for the evaluation not only of primary particle size but also of agglomeration states and particle classification. [Content Summary (Excerpt)] ■ Quantitative evaluation methods for fine powder samples ■ Fine powder evaluation using a high-dispersion powder generation device - RBG1000 ■ Generation mechanism of RBG1000 ■ Fine powder particle size distribution evaluation ■ Fine powder evaluation methods (100-1000 nm range) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• others

This document provides information on high-resolution particle size measurement and nanoparticle classification using 'Liqui Scan', handled by Tokyo Dylec Corporation. 'Liqui Scan' is a scanning nanoparticle measurement device with a measurable particle size range from 2.5nm to 1000nm (1μm). It displays the concentration for each particle size in a polydisperse sample, offering high reliability as a particle number concentration measurement device. 【Contents (partial)】 ■ What can be done with the differences in measurement principles between LiquiScan and DLS ■ Detailed introduction of SMPS scanning nanoparticle measurement device (from 2.5nm) ■ Classification principle of DMA ■ Principle of water-type condensation particle counter WCPC ■ Frequently asked questions about mobility diameter evaluation, etc. *For more details, please refer to the PDF document or feel free to contact us. We also offer demo unit rentals.

• Other measurement, recording and measuring instruments