柴田科学 List of Products and Services

We would like to introduce our "Mask Fitting Tester Series." This measuring device measures the concentration of dust particles on both the outside and inside of the mask, and from the results, it calculates the dust penetration rate (leakage rate (%)) into the mask or the fit factor indicating the cleanliness inside the mask. We offer two models: the "MT-11D," which uses a Condensation Nuclei Counter (CNC), and the "MT-05U," which employs a light scattering method (OPC). 【Features of MT-11D】 - Uses high-purity isopropyl alcohol (IPA) or ethanol for measurements - Capable of conducting quantitative fit tests and abbreviated quantitative fit tests according to JIS T8150:2021 standards, and compliant with ISO and US OSHA regulations - Allows registration of subject and mask information independently of the communication software - Screen operation can be performed using commercially available mice in addition to the included touch pen - Equipped with a classifier (DMA), it can also measure disposable dust masks DS2 and N95 masks *For more details, please download the PDF or feel free to contact us.

• Other measuring instruments

The "AW-1/AW-Multi" is a moisture activity measurement device that allows for quick and easy measurement of the moisture activity of samples. It features a detachable sensor for simple and speedy measurements. The "AW-1" can save calibration values for each sample container with a sensor, allowing for tailored use according to the sample. Additionally, the "AW-Multi" can be placed in your existing incubator for measurement. Since it is consolidated into a single unit within the chamber, it leads to improved work efficiency. 【Features of AW-1】 ■ Compact and lightweight model suitable for portability ■ Detachable sensor ■ Option to select between Stability Mode (basic measurement mode) and Quick Mode (short measurement mode) ■ User can perform single-point calibration ■ Stores measurement values for 10 measurements in the main unit *For more details, please download the PDF or feel free to contact us.

• Other measuring instruments

The LVS-30 model is a compact portable suction pump that supports both AC and DC power sources. It can be used as a low-volume air sampler for measuring particulate matter in work environments and atmospheric conditions, as well as for various sampling purposes. The power supply can be connected to a conventional AC outlet, but it can also be operated on battery power, allowing it to be used in locations without electrical outlets, such as outdoors.

• Other measuring instruments

● CP-1000 Type (Small Capacity Type) This is a parallel reaction device that allows for the examination of five different conditions at once. It is convenient for various reactions at the lab scale, including organic synthesis, decomposition, oxidation, reduction, polymerization, catalytic reactions, and enzyme reactions. ● CPG-2000 Type Series (Large Capacity Type) This device is suitable for organic synthesis and reactions, particularly for the development of new reactions and catalysts, the synthesis of intermediates, and scaling up from small capacity samples to large capacity. The main unit allows for efficient examination of reaction conditions by enabling individual settings for temperature, stirring (rotation speed), and programming (temperature, stirring, time) for four separate blocks. ● CPP-2000 Type Series (Pressurized Type) This device uses a dedicated pressure vessel to conduct gas-pressurized reactions such as hydrogenation and reduction reactions. By using a common main unit and exchanging the reaction vessel, vessel holder, and pressurization unit, it can be modified to the large capacity type (CPG-2000 Type Series).

• others

This is a solvent-resistant model of the Rocker 300 dry vacuum pump. The pump head and diaphragm are coated with PTFE, making it resistant to corrosive gases except for strong acids and strong alkalis. It can be used for a wide range of applications, including distillation, concentration, and vacuum filtration using solvents. A vacuum regulator and trap bottle are included as standard.

• others

The Indoor Environmental Measurement Set IES-5000R is a measuring device developed based on the Ministry of Health, Labour and Welfare's notification regarding the "Law on Ensuring Sanitary Environments in Buildings," commonly known as the "Building Sanitation Law." It simultaneously measures six key air environment parameters: suspended dust, airflow, carbon monoxide (CO), carbon dioxide (CO2), temperature, and relative humidity, and can generate an "Air Environment Measurement Report." It has achieved significant miniaturization, with a size and weight approximately one-fourth and one-third, respectively, compared to the previous IES-4000 model. Measurement operations can be conducted wirelessly from a tablet PC, allowing for the addition of points and renaming on-site. The tablet PC, equipped with various software necessary for measurement tasks, is included as standard equipment and can also be purchased as spare parts.

• Other measuring instruments

The mini pump model MP-W5P is a portable air sampling pump that incorporates cumulative flow measurement and constant flow functions. Despite its compact and lightweight design suitable for portability, it covers a wide flow rate range from 0.050 L/min to 5.00 L/min, making it suitable for various applications such as personal exposure measurement and air sampling in work environments, indoor environments, and atmospheric environments. Additionally, the MP-W5P model is CE marked.

• Other measuring instruments

By using Bluetooth communication, it has become possible to measure wind speed and temperature wirelessly. Within the range of wireless communication (approximately 5m), measurements can be taken from a distance, such as from high places. In areas where wireless communication is restricted, measurements can be taken using cables, similar to a standard anemometer.

• Anemometer

This is a tabletop vacuum gauge using semiconductor sensors. It is compact, easy to use, and has excellent reproducibility. The DM-10S model is a vacuum gauge that displays absolute pressure and can be used as a substitute for U-shaped vacuum gauges containing mercury, Bennett-type vacuum gauges, and others. The DM-20S model is a negative pressure gauge that displays gauge pressure. With atmospheric pressure set to 0, as the vacuum level increases, the digital value is displayed in negative increments. ★Implementation of the Mercury Pollution Prevention Act In August 2017, the "Minamata Convention on Mercury" officially came into effect, and the Mercury Pollution Prevention Act was enacted in Japan. If there are alternative products available for products containing mercury (such as batteries, some fluorescent lamps, high-pressure mercury lamps, switches/relays, thermometers, and measuring instruments), the manufacturing and import/export of these products will be restricted basically after 2020.

• Other measuring instruments

The Personal Mini Pump PMP-001 is a compact, lightweight, and portable air sampling pump that incorporates a constant flow function. It is specialized for low flow suction with a flow rate setting range of 10 to 300 mL/min. It can be used not only for workplace environment measurements and indoor environment measurements but also for personal exposure measurements due to its excellent portability.

• Other measuring instruments

●Smooth dispensing operations It can be used at an angle that makes it easy to insert and remove the pipette. The wide mouth of GL-56 has also been adopted. ●Safety and comfort The included screw cap features a design that incorporates ergonomics. The cap can be opened and closed with less force. ●Effective use of space The low-profile shape is convenient for storage in refrigerators. It is also suitable for work in limited spaces, such as clean benches.

• others

Shibata Scientific Co., Ltd. was established in 1921 in Hongo, Bunkyo-ku, Tokyo, as a company manufacturing and selling glass products for scientific use. Since then, we have developed "general scientific instrument products" as support equipment for research and development in government agencies, universities, and various companies. In response to the growing demand for environmental monitoring and measurement in areas such as occupational health, air quality, and water pollution, we have also developed "environmental measurement instrument products," as well as "large chemical plant equipment" and "animal experimentation equipment" to meet various needs in the chemical and pharmaceutical fields, continuing to this day. During this time, we became a pioneer in the industry by obtaining ISO 9001 certification for international quality standards in 1995 and ISO 14001 certification for international environmental standards in 1997, truly walking the path of global standards. At Shibata Scientific, we continue to leverage our over 90 years of experience and technology in this field to create products that contribute to environmental conservation. Moving forward, we will continue to refine Shibata Scientific's technology, quality, and trust to contribute to the advancement of global science and technology and the protection of the Earth's environment. For more details, please contact us or download our catalog.

• Water quality/pH measuring device

The "Residual Chlorine Measuring Device DPD Method" is a simple measurement method based on a reaction that specifically occurs when DPD reagent is added to water containing residual chlorine, resulting in a light pink-purple color depending on the amount of residual chlorine. The reagent addition operation is performed once (for total residual chlorine measurement, an optional potassium iodide is used for a second operation). It is a measuring device that can distinguish between free residual chlorine and total residual chlorine. 【Features】 ○ Removable colorimetric plate ○ Easy management of the measuring device → The colorimetric plate can be removed, making it easy to clean dirt and cloudiness ○ Economical → If the color of the standard color chart on the colorimetric plate fades, only the colorimetric plate can be replaced For more details, please contact us or download the catalog.

• Water quality/pH measuring device

This is a digital dust measurement device specialized for functions necessary for building management, utilizing a light scattering method. It features a pump suction system that maintains a stable flow rate and offers protection for the detector and high durability through a purge air system. 【Features】 ○ The color graphic LCD provides easy-to-read displays. ○ By pre-entering the mass concentration conversion coefficient (K value), relative concentration (CPM) can be easily converted and displayed as mass concentration (mg/m3). ○ The scattering plate value and background value (BG value) are stored even when the power is turned off. Additionally, automatic correction of dust measurement values is performed using the scattering plate value and BG value data. ○ Its compact and lightweight design makes transportation and measurement layout tasks easier. ○ Operation has been simplified with minimal switches. For more details, please contact us or download the catalog for confirmation.

• Other measuring instruments

The Mini Pump MP-Σ (Sigma) NII series is a compact, lightweight, portable, high-performance air suction pump equipped with an integrated cumulative flow measurement function. There are models MP-Σ30NII, Σ300NII, and Σ500NII for different flow ranges, as well as a high-pressure loss type, MP-Σ100HNII. With stable suction flow, it can be widely used for sampling harmful substances in work environments, indoor environments, and atmospheric environments. It is capable of long-duration operation thanks to its lithium-ion (rechargeable) battery. 【Features】 ○ Instantaneous flow and cumulative flow displayed digitally ○ Constant flow function → Suppresses flow decrease due to increased suction pressure ○ Timer sampling with 4 modes → Manual, down timer, volume timer, cycle timer ○ Large, bright backlit LCD display ○ Measurement data recording function → Allows confirmation of the last 10 measurement results via communication with the main unit and a computer For more details, please contact us or download the catalog.

• pump

The "LD-5D type" is a dust meter using light scattering method that can measure in high concentration environments such as tunnel construction work. It is equipped with a sheath air mechanism and a suction pump, allowing for stable measurements even in high concentration environments. It is compatible with dust meters like the LD-5 type (laser light source type) at 1/10 sensitivity. It can measure up to 100 mg/m³. 【Features】 ○ Adoption of a large filter → Long-term use is possible even in high concentration measurements → The condition of the filter can be easily checked from the outside ○ Measurement values (CPM) can be converted and displayed as mass concentration (mg/m³) ○ Measurement values (CPM) can be recorded in the main unit (in logging measurement mode) ○ Recorded measurement values can be imported and saved in text format on a PC using the included S-USB cable and communication software ○ Can be mounted on commercially available tripods For more details, please contact us or download the catalog.

• Other measuring instruments

The high-volume air sampler "HV-RW (for dust/dioxins)" is an all-weather high-volume air sampler designed to collect harmful substances in the atmosphere at a high flow rate. There are two types available: one for dust and one for dioxins. The flow rate setting range is wide, from 100 L/min to 1200 L/min. 【Features】 ○ It is foldable, making it convenient for transport and storage. ○ A constant flow device suppresses the decrease in suction flow rate due to increased sampling volume. ○ The display section uses a touch panel. ○ By attaching an optional particle size distribution device, it can have particle size distribution characteristics. ○ It has a quiet design. ○ The HV-RW model for dioxins is a sampler based on the manual specified by the Ministry of the Environment. Additionally, this product can be used as a sampler tailored to specific purposes by rearranging optional components. For more details, please contact us or download the catalog for further information.

• Other measuring instruments

The high-volume air sampler "HV-500R model" is a device designed for a suction volume of 100 to 800 L/min, and it is compact to facilitate easy collection and movement on-site. By combining it with various options such as inertial impact particle separation devices and shuttle tubes, it can be used for multiple purposes as an air sampler in work environments and atmospheric environments. In addition to the HV-500R model for total dust, we also offer the HV-500R-4S model for work environment PM4, the HV-500RD model for dioxins (maximum suction flow rate of 400 L/min), and the HV-500RD1 model (maximum suction flow rate of 800 L/min). 【Features】 ○ Constant flow rate function ○ Measurement data recording function ○ Error item recording function ○ Touch panel display ○ Enhanced flow rate correction function (20°C 1 atm / 25°C 1 atm / actual flow rate) For more details, please contact us or download the catalog.

• Incinerators and chimneys

The glass tube oven is a vacuum heating device for distilling, separating, and concentrating small samples under reduced pressure. With optional accessories, it can also sublimate and dry samples. Our glass tube ovens come in two types: a rotary heating type for distillation, separation, and concentration of small samples under reduced pressure, and a drying type for sample drying. 【Features of the GTO-1000 model】 - A single-function version of the GTO-3000/-2000 rotary heating type - Temperature setting range: Room temperature +5 to 250°C - Digital temperature display and digital setting 【Features of the GTO-2000/3000 models】 - Maximum temperature can be set up to 350°C - Glass-coated heater with a vacuum jacket for high thermal insulation - Heating programs with 1 pattern of 9 steps, up to 9 patterns - Standard analog output for connection to commercially available recorders - Built-in functions for stopping operation during abnormal occurrences, various error displays, and alarm functions - The material of the rotary seal part uses PTFE and Perfluoro O-rings, which have excellent chemical resistance For more details, please contact us or download the catalog to view.

• Other analytical equipment

The outdoor dust monitor FLD-1 type is a dust monitor designed for continuous measurement outdoors, incorporating a light scattering type dust meter within a cabinet. By using this device, it is easy to measure dust concentration outdoors without any modifications. It can be operated by installing one or multiple units in outdoor environments such as factory site boundaries, construction sites, and debris processing sites. By utilizing the output functions of this device, you can set up systems using wired or wireless connections, or web-based systems for centralized monitoring at one location, as well as alarms when a certain concentration level is reached. 【Features】 ○ Equipped with a sampling pump and filter holder → Allows for parallel measurement with the dust meter ○ Includes a dehumidifying device → Reduces the impact of mist ○ Rich output functions → Can be used for monitoring dust concentration at site boundaries and construction sites ○ Capable of remote monitoring → A remote monitoring system for dust concentration can be established using sub-gigahertz wireless devices. ○ A wide range of optional accessories available → Includes weather meters (wind direction, wind speed, temperature, humidity) and PM2.5 cyclone-type particle separation devices. For more details, please contact us or download the catalog.

• Dismantling and moving

The Chemist Plaza CP-300 series is a synthetic reaction device with a control unit that incorporates a ferromagnetic magnetic stirrer and a separate block unit. The control unit is common to all types, allowing you to choose a block unit that fits various conditions such as reaction scale, temperature control range, and pressure. The control unit and block unit can be installed separately, making it possible to place only the block unit inside a fume hood. The block unit comes standard with a support holder, so there is no need to prepare a separate stand. Please select the type that meets your requirements. 【Features】 ○ Heating and cooling control system using an aluminum block ○ Sample capacities of 120mL, 200mL, 500mL, and 1000mL ○ Program control, high temperature, pressurization, etc. For more details, please contact us or download the catalog.

• Aluminum Mirror

The connection part of the SPC joint is colorless and transparent, allowing for a clear view of the interior. It has excellent visibility for thermometer scales and other markings. General fitting joints, including transparent joints, are finished on both contact surfaces by using sand as an abrasive to eliminate large irregularities. The SPC joint is formed without any abrasives, using Shibata Science's unique molding technology, which shapes the joining surfaces. Therefore, it has excellent airtightness due to superior surface processing. The SPC joint is molded without scratching the original smooth glass surface with sand, making it a high-smooth surface joint that stands apart from fitting joints that include transparent joints. 【Features】 ○ The joint part is colorless and transparent ○ No grease is required For more details, please contact us or download the catalog.

• others

Utility Screw Cap Bottle "Screw Cap Bottle" features a recessed handle for improved grip and ease of handling, enhancing safety and usability. The shortened screw neck and new cap allow for easy opening and closing with fewer rotations. 【Product Lineup】 ○ Utility Screw Cap Bottle ○ Stainless Steel Bottle ○ Stirrer Reactor ○ Colored Screw Caps For more details, please contact us or download the catalog.

• others

The Vacuum Controller "V-303" is a control device designed to maintain the vacuum level within the working processes of concentration and distillation equipment at a set level. It can be easily fixed to existing shaft angles and other components using the rear pillar mounting clamp. 【Features】 - The display has been improved for visibility by adopting a color LCD screen. - It features a touch panel and a push dial. - Vacuum level values and hysteresis settings can be smoothly configured. For more details, please contact us or download the catalog.

• others

The Mini Pump MP-ΣN II series is a compact, lightweight, portable high-performance air suction pump with a built-in cumulative flow measurement function. It is available in three basic types with flow rate ranges of 0.5 L/min, 3 L/min, and 5 L/min, as well as a high-flow type of 1.5 L/min. With stable suction flow rates, it can be widely used for sampling harmful substances in work environments, indoor environments, and atmospheric environments. 【Product Lineup】 ○ MINIPUMP MP-Σ30N II ○ MINIPUMP MP-Σ300N II ○ MINIPUMP MP-Σ500N II ○ MINIPUMP MP-Σ100HN II For more details, please contact us or download the catalog.

• Other analytical equipment

The measurement using the light scattering method allows for simple measurement of fine particulate matter (PM2.5). It can be easily used with an AC adapter or AA batteries. 【Features】 ○ A portable simple measuring device that can easily measure the concentration of PM2.5 particles suspended in the air. ○ It is portable, allowing for quick and easy PM2.5 measurements anywhere when needed. ○ It is a dust meter using the light scattering method, equipped with a PM2.5 particle sampling device at the intake. ○ By replacing the PM2.5 particle sampling device with the standard intake provided, it can also be used for general suspended dust measurements in school environmental health, building hygiene, and work environments. ○ With optional communication software, it is possible to import recorded measurement values to a PC through logging measurements. (Compatible operating systems: Windows XP/Vista/7/8/8.1) ★ For more details, please contact us or download the catalog to view. ★

• Water quality/pH measuring device