ケツト科学研究所 List of Products and Services

The infrared moisture meter FD-660 is an infrared moisture meter that closely resembles the official standard measurement method for moisture measurement, the "loss on drying method," as well as the heating drying and mass measurement method. It can measure the moisture content of almost all samples, regardless of type or characteristics! Despite its compact appearance, the auto tare mechanism, which reduces the influence of balance drift, inherits the same functionality as conventional devices and has significantly revamped the operation section. *Demo units are available for free rental! 【Features】 ■ Equipped with "Organic Carbon Heater" → It emits more than twice the infrared radiation compared to the heat sources used in other infrared moisture meters, enabling efficient drying. Additionally, being organic, it is an ecological heat source that does not contain compounds or metals that pollute the environment. ■ Two types of measurement modes: "Automatic Stop Mode" and "Time Stop Mode" ■ Built-in high-performance electronic balance with an "auto tare mechanism" that allows zero point adjustment during measurement ■ Large stainless steel sample tray with a diameter of 110 mm Samples that pose a risk of explosion, ignition, or the generation of harmful substances due to heating cannot be measured. *For more details, please download the catalog or feel free to contact us.

The "Near Infrared Moisture Meter KB-30" is a device that measures moisture by irradiating light onto the target object. The light used for irradiation is near-infrared light, which has a high correlation with moisture content, allowing for accurate real-time moisture measurement. Additionally, near-infrared light generates very little heat and does not alter the physical properties of the target object, making it ideal for integration into production lines to continuously monitor moisture changes in a non-destructive and non-contact manner. It can provide a current output of 4-20mA according to the measurement range. The housing is made of unpainted stainless steel, preventing accidents that could result in peeling paint or rust contaminating the production line. Furthermore, it is equipped with dust and water resistance measures, conforming to the IP66 standard. This moisture meter is suitable for a wide range of production lines, including food and paper, where high standards of quality control are required. 【Features】 ■ Economical model of inline near-infrared moisture meter ■ Real-time moisture measurement on the production line ■ Waterproof and dustproof protection grade IP66 compliant ■ Unpainted, preventing rust and paint peeling contamination on the line *For more details, please download the PDF or feel free to contact us.

The infrared moisture meter FD-660 is an infrared moisture meter that closely resembles the standard measurement method for moisture measurement, the "loss on drying method," and the heating drying and mass measurement method. It can measure the moisture content of almost all samples, regardless of type or characteristics! Despite its compact appearance, the auto tare mechanism, which reduces the effects of balance drift, inherits the same functionality as conventional devices and has significantly revamped the operation section. We are currently offering free demonstrations! 【Features】 ■ Equipped with "Organic Carbon Heater" → It radiates more than twice the infrared compared to heat sources used in other infrared moisture meters, enabling efficient drying. Moreover, being organic, it is an ecological heat source that does not contain compounds or metals that pollute the environment. ■ Two types of measurement modes: "Automatic Stop Mode" and "Time Stop Mode" ■ Built-in high-performance electronic balance with an "auto tare mechanism" that allows zero point adjustment during measurement ■ Large stainless steel sample dish with a diameter of 110 mm Samples that pose a risk of explosion, ignition, or the generation of harmful substances due to heating cannot be measured. *For more details, please download the catalog or feel free to contact us.

The "Rice and Wheat Single Grain Moisture Meter PQ-520" is a moisture meter that measures samples one grain at a time, quickly and continuously. By adopting this measurement method, it is possible to accurately understand the moisture distribution of a large number of samples, which can be useful for determining the optimal harvesting time, managing the average moisture content of received samples, and preventing moisture unevenness during drying adjustments. The measurement operation is simple! Just pour the sample into the large opening of the sample inlet and press the "Start/Stop" key. After the measurement is complete, the average moisture content is automatically displayed. The moisture distribution can also be displayed with a single click. Measuring each grain allows for a comprehensive understanding of the overall moisture distribution. This simple and reliable method contributes to the improvement of rice and wheat quality. 【Features】 ■ High-speed continuous measurement of moisture in brown rice and grains ■ Understanding of overall moisture distribution through individual grain measurement ■ Distribution displayed in a histogram *For more details, please download the PDF or feel free to contact us.

One of the most important things to maintain the quality of dried noodles is proper moisture management during the manufacturing process. The "Dried Noodle Moisture Meter HB-400" is a moisture meter specifically designed for various types of dried noodles, including somen and hiyamugi. It is easy to operate! Simply insert each sample between the sensors, and measurement will automatically begin, displaying the moisture value in about one second. It is a handy type that is convenient to carry, allowing you to bring it to the drying process site and perform moisture measurements on the spot. Additionally, by using convenient features such as average value display and upper and lower limit alarms, moisture management on-site can be carried out efficiently. Moreover, it can also be used for quality inspection before shipment, not just during the drying process. Please utilize the "Dried Noodle Moisture Meter HB-400" for a wide range of applications to produce delicious dried noodles with consistent quality. 【Features】 ■ Moisture meter specifically for dried noodles ■ Measurement by sandwiching dried noodles with a low-pressure parallel sensor ■ Equipped with upper and lower limit alarms and automatic power-off function *For more details, please contact us or refer to the catalog.

This is a device that can simultaneously measure the moisture content and bulk density of buckwheat. The measurement targets include not only general buckwheat but also the increasingly in-demand "Dattan buckwheat" and Dattan buckwheat flour. The measurement principle employs a "high-frequency capacitance method," which measures the mass, temperature, and high-frequency capacitance of the sample, calculates, and displays the moisture value. This device has been developed as a specialized measuring instrument for buckwheat, utilizing the know-how of grain moisture meters that our company has cultivated over many years. 【Features】 ■ Dedicated moisture meter for buckwheat ■ No sample pretreatment required ■ Non-destructive measurement by simply placing the sample in ■ Bulk density measurement of buckwheat is also possible *For more details, please download the PDF or feel free to contact us.

By pre-entering the calibration curves for the samples you want to measure (up to 10 types of calibration curves can be registered), you can easily measure the moisture content of various samples such as powdered substances, paper, boards, and food products in just 5 seconds of measurement time. 【Features】 ■ Wide measurement range accommodating various measurement targets ■ Easy calibration curve creation function ■ Simple measurements possible in just a few seconds ■ A variety of optional sensors available *For more details, please download the PDF or feel free to contact us.

The occurrence of mites in tatami mats is largely influenced by the moisture content and temperature of the tatami base. Additionally, excessive moisture in the tatami base can lead to mold and decay. In recent years, various types of building materials, including rice straw mats, have been used for tatami bases. This device can measure the moisture content of tatami surfaces, rice straw mats, and tatami boards (wood-based building materials), especially where moisture management is required by JIS and JAS standards. 【Features】 ■ Moisture meter specifically for tatami surfaces and bases ■ Measurement by inserting the sensor's needle *For more details, please download the PDF or feel free to contact us.

By simply inserting a rod-shaped sensor into hay that is either drying or in storage, it displays the moisture content (%). Insufficient drying during hay storage can lead to fermentation and decay, while over-drying can result in a decline in quality. Additionally, in the trading of hay feed, the increase or decrease in mass due to moisture is an important issue. The HX-700 was developed to address the industry's need to solve such problems. Please make use of it for moisture management during storage and moisture inspection during trading. *For more details, please download the PDF or feel free to contact us.

The "Paper Moisture Meter HK-300 Series" can measure the moisture content of various types of paper, including kraft paper, liner paper, copy paper, and cardboard base paper. Depending on the measurement target and application, we offer three types: the grip sensor HK-300-1, the conductive rubber sensor HK-300-2, and the constant pressure sensor HK-300-3. 【Features】 ■ Selectable from three types of sensors ■ Measurement by pressing the sensor against the material ■ Ability to register 10 types of user calibration curves ■ Equipped with alarm setting function and auto power-off function *For more details, please download the PDF or feel free to contact us.

A handheld high-frequency moisture meter that integrates the main unit and sensor section. When lightly pressed against one of the six pre-stored target objects, it quickly displays the moisture value. The built-in microcontroller automatically performs temperature compensation, allowing measurements without worrying about changes in environmental temperature. Additionally, it measures the average moisture up to 40mm from the surface, taking into account the moisture difference between the surface and the interior. Furthermore, it is equipped with convenient features such as an alarm function and hold function, significantly improving usability. 【Features】 ■ Compact and lightweight handheld type ■ LCD screen with backlight for use in dark places ■ User scale creation function included ■ Data storage and PC output compatible ■ Capable of displaying moisture values and high-frequency amounts *For more details, please download the PDF or feel free to contact us.

Wood takes a considerable amount of time to dry. If processing or construction is done while it is still insufficiently dried, it can lead to warping or cracking later on. This wood moisture meter MT-700 is electric resistance type and can directly measure 16 types of wood. 【Features】 ■ Measures 16 types of wood without conversion ■ Average value display, automatic temperature compensation, upper limit alarm included ■ Moisture value correction is possible *For more details, please download the PDF or feel free to contact us.

The "Wood Moisture Meter MT-900" is a wood moisture meter that stores measurement lines for 16 types of wood species, as well as the so-called "hardwood" and "softwood" in its memory. By using the measurement lines for "hardwood" and "softwood," it enables wide-range measurements from low moisture to high moisture! It can be set to emit an alarm sound when the moisture value exceeds the management upper limit. The displayed moisture value can be adjusted between -9.9% and +9.9% to match actual conditions. 【Features】 ■ Higher model than MT-700 ■ Covers a wide range of moisture values ■ Equipped with dedicated measurement lines for "hardwood" and "softwood" ■ Data can be imported to a computer *For more details, please download the PDF or feel free to contact us.

The "Infrared Moisture Meter FD-800" is positioned as the pinnacle model in the infrared moisture meter series by Kett Scientific. It adopts a groundbreaking dual temperature sensor method to achieve high-precision moisture measurement. It is positioned as a moisture meter for quality control departments and inspection departments that require advanced moisture management, supporting high-precision moisture control. 【Features】 ■ The top model of infrared moisture meters ■ Minimum moisture display of 0.01%, mass display of 1mg ■ Dual temperature control that also monitors the temperature on the plate ■ Measurement time significantly shortened compared to other models from our company *For more details, please download the PDF or feel free to contact us.

This is a moisture activity measurement device from Swiss Accel (Novasina Division), which has been researching the moisture activity that cannot be ignored in the hygiene management of processed foods, snacks, meat products, and fish cakes for many years. It features a touch panel model. *For more details, please download the PDF or feel free to contact us.

To prevent accidents caused by the detachment of mortar or tiles from concrete surfaces, the injection of epoxy resin and similar materials into the peeling areas has gained attention in recent years. If the moisture content of the concrete surface or mortar at the injection site is high, the expected adhesive strength cannot be achieved. Therefore, this device was developed based on the "Public-Private Joint Research on the Development of Repair and Renovation Techniques for Exterior Materials" by the Ministry of Construction's Building Research Institute. 【Features】 ■ Capable of measuring moisture at the desired depth ■ Equipped with upper limit alarm settings and auto power-off function ■ Compact handheld type for easy portability *For more details, please download the PDF or feel free to contact us.

The "Infrared Moisture Meter FD-720" can switch between high precision of 0.01% and the standard 0.1% for moisture display. Additionally, it adopts a "Rapid Drying Mode" through drying control software, allowing moisture values to be obtained with short measurement times, significantly reducing measurement time depending on the target being measured. This device is positioned as a moisture meter for quality control and inspection departments that require advanced moisture management, and it can be used for high-precision moisture management. 【Features】 ■ Mid-range model of infrared moisture meters ■ Minimum moisture display of 0.01%, mass display of 1mg ■ Utilizes efficient infrared quartz heaters for drying ■ 6 types of measurement modes *For more details, please download the PDF or feel free to contact us.

Are you facing the following challenges with moisture content measurement? - Measuring 50 samples a day takes over 8 hours, even if each sample takes 10 minutes... - Due to hygroscopicity and storage concerns, I don't want to take samples out of bags or vials... - I want to avoid destructive testing since I need to confirm moisture before moving on to the next test or process... The near-infrared moisture meter KB-230 not only shortens measurement time but also eliminates the need for preparatory and cleanup tasks. *Creating a calibration curve is a prerequisite. ■－－Various Measurement Targets－－■ It can measure all kinds of substances, including agricultural products, food ingredients, processed goods, pharmaceuticals, paper, and minerals. It is also suitable for powders, pastes, and other types and characteristics. *Creating a calibration curve is a measurement condition. *For inquiries about measurement feasibility and results, please contact us.

The "Raisuta f2" is a moisture meter designed to adapt to the significant changes in Japan's rice and wheat inspection system, specifically for inspections conducted by "private inspection organizations, etc." It features a non-slip grip at the position where the main body is held. The crushing handle is rubber-coated for ease of use. Additionally, everything necessary for moisture measurement is included in the set, allowing for quick preparation and immediate use. 【Features】 ■ Universal design ■ Easy-to-hold and user-friendly main body and crushing handle ■ Reliable all-in-one set ■ Dependable after-sales service system *For more details, please refer to the PDF document or feel free to contact us.

The "Raisuta fb" is a grain moisture meter equipped with wireless communication capabilities based on the "Raisuta f." It sends moisture values to a PC with each measurement and automatically pastes them into Microsoft Excel. Additionally, the buttons are divided by function into selection, averaging, and measurement, making the operation easy to understand and user-friendly with a universal design. 【Features】 ■ Equipped with Bluetooth ■ Real-time transmission of moisture data ■ Universal design ■ Reliable after-sales service system *For more details, please refer to the PDF document or feel free to contact us.

The popular rice and grain moisture meter "Rysta f" has been renewed. Compared to the previous model, the display and buttons are now easier to see, and the buttons are categorized by function for power, selection, average, and measurement, making the operation straightforward and user-friendly with a universal design. It can accurately measure moisture not only in rice but also in husks and grains, and can be switched with just one selection button. 【Features】 ■ Universal design ■ Easy-to-hold and user-friendly body and crushing handle ■ Average moisture display ■ 7 types of measurement targets ■ Automatic temperature compensation and automatic grain temperature compensation functions ■ Ready-to-use all-in-one set ■ Comprehensive after-sales service system *For more details, please refer to the PDF document or feel free to contact us.

We interviewed Mr. Murakami, the development manager, about the development story of our flagship moisture meter, the infrared moisture meter "FD-800." The "FD-800" was first released in 2008, and it is still being sold today as a high-precision upper model, used by many customers. We also heard a lot about the attitudes of engineers other than those working on infrared moisture meters, so please enjoy this content-rich series. You can view the interview content through the related link. *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce the development secrets of the near-infrared moisture meter "KB-30," which allows for quick moisture measurement. We interviewed Mr. Noji, the development manager who has been involved in near-infrared spectroscopy technology for many years, and Ms. Nakazato from the basic research laboratory, who specializes in near-infrared technology while also juggling her responsibilities as a mother of two. You can view the details of the interview through the related link. 【Features of the Near-Infrared (NIR) Moisture Meter】 ■ Non-destructive ■ Rapid ■ Non-contact ■ Versatile measurement targets *For more details, please refer to the PDF materials or feel free to contact us.

Here is a case study of measuring the moisture content of rice using the infrared moisture meter "FD-720." If you measure the rice while it is still in a ball shape, only the surface moisture will evaporate and burn, trapping the moisture inside, which prevents accurate moisture measurement. This applies to all samples, but spreading the sample as flat and evenly as possible on the sample tray is a key point for accurate measurement. 【Case Overview】 ■Sample: 6.867g ■AUTO mode (0.05%) - Set at 130℃ ■Moisture: 58.25% ■Measurement time: 18 minutes *For more details, please refer to the PDF document or feel free to contact us.

This is a case study measuring the moisture content of "down" used in high-quality bedding and outerwear. As a characteristic of down, the moisture it contains maintains equilibrium. In other words, it releases or absorbs moisture depending on the humidity of the outside air. Therefore, during transactions, the mass is based on the standard moisture content. If there is a difference in the standard moisture content, it can lead to a significant issue where, despite trading high-quality down, water is being traded instead. In this instance, we measured using the standard infrared moisture meter model "FD-720." [Case Overview] ■ Moisture: 13.31% ■ Measurement Time: 8 minutes and 30 seconds *For more details, please refer to the PDF document or feel free to contact us.

Here is a case study of measuring candy and caramel using the infrared moisture meter "FD-720." Sweet samples, meaning those high in sugar, tend to burn quickly when exposed to high temperatures. The burnt areas form a film that makes it difficult for moisture to evaporate, trapping moisture inside and preventing accurate overall moisture measurement. On the other hand, at low temperatures, moisture evaporates slowly, and if there is no mass change, the infrared moisture meter may mistakenly think the measurement is complete, so some ingenuity is required here as well. An effective method is to utilize the "Step Drying Mode" feature of the infrared moisture meters FD-720/800. By appropriately selecting the drying mode, moisture can be evaporated without burning. [Case Summary] ■ Candy: 1 piece (approximately 4g): Step Drying Mode - STEP1/115℃, 5min - STEP2: 110℃/AUTO 0.05%, 2.55% (8 minutes) ■ Caramel: 1 piece (approximately 5g): Step Drying Mode - STEP1/115℃, 5min - STEP2: 115℃/AUTO 0.05%, 5.80% (17.5 minutes) *For more details, please refer to the PDF document or feel free to contact us.

Here is a case study on moisture measurement of cream cheese. Generally, when a sample burns, moisture gets trapped inside, making it difficult to obtain an accurate overall moisture measurement. However, in the case of cream cheese, the moisture content is relatively high, so it does not burn even when subjected to high temperatures initially. Moreover, if it is allowed to evaporate slowly, it is likely that components other than moisture will also evaporate, making accurate measurement challenging. Therefore, an effective method is to utilize the "Rapid Drying Mode" function of the infrared moisture meter FD-720/800. By appropriately selecting the drying mode, it allows for moisture evaporation while preventing burning. [Case Overview] ■ Cream Cheese: Approximately 4.0g ■ Rapid Drying Mode [115℃ 2.0%] → [95℃ 0.05%] ■ Measurement Result: 53.30% (Time Required: 14.5min) *For more details, please refer to the PDF document or feel free to contact us.

Our company offers an "Infrared Moisture Meter" that can measure the moisture content in various states of samples, including powders, granules, pastes, and liquids. Currently, we are publishing measurement examples for "samples where accurate moisture measurement is difficult." The content is easy to understand, with diagrams and photos, and can also be useful for measuring samples with similar characteristics. 【Measurement examples here】 ■ Lightweight sample: Feathers https://www.kett.co.jp/journal/5966/ ■ Elastic, lump-like sample: Cooked rice https://www.kett.co.jp/journal/6055/ ■ High sugar content and easy to burn sample: Candy/Caramel https://www.kett.co.jp/journal/6127/ ■ Sample containing moisture in fat: Cream cheese https://www.kett.co.jp/journal/6457/ ■ Sample prone to forming a film when heated: Yogurt drink https://www.kett.co.jp/journal/6508/ *You can view the catalog for the "Infrared Moisture Meter" via PDF download.

Here is a case study on measuring the moisture content of drinking yogurt. Drinking yogurt is mostly composed of moisture, as its appearance suggests. It is also known to have high levels of milk fat and sugar. When heat is applied, a film forms on the surface, making it difficult for only the moisture to evaporate, which is a typical characteristic of this sample. Therefore, an effective method is to utilize the "slow drying mode" function of the infrared moisture meter FD-720/800. By gradually raising the temperature over about 5 minutes to the set temperature, moisture is evaporated slowly, making it difficult for a film to form on the surface and allowing for drying without burning. [Case Summary] ■ Drinking yogurt: Approximately 3.0g ■ Slow drying mode [85℃ 0.05%] ■ Measurement result: 84.35% (Time taken: 28 min) *For more details, please refer to the PDF document or feel free to contact us.

The fuel for biomass power generation includes various sources such as PKS, wood pellets, and sawdust, with diverse moisture content. Moreover, the moisture content of the fuel is directly related to its calorific value, ignitability, and combustibility, significantly affecting the power generation efficiency of the boiler, thus requiring proper moisture management. Traditionally, moisture measurement of various fuels has been conducted using methods like "heating and drying," but these methods have significant drawbacks, including a lack of speed and the need for specialized equipment. The biomass moisture meter 'HI-700' allows for moisture measurement within seconds by pouring the sample into the device. It features easy operation, but calculates moisture content using pre-registered calibration curves specific to various biomass fuels, ensuring reliable moisture values. It is useful in various settings, including the production of different biomass fuels, import and export of foreign fuels, and during acceptance at power plants. 【Features】 ■ Measures PKS, wood pellets, rice husks, and sawdust ■ Non-destructive measurement by simply pouring into the device ■ Displays results in seconds *For more details, please refer to the PDF document or feel free to contact us.

The HM-540 uses a high-frequency capacitance measurement method, allowing for measurements to be taken simply by lightly pressing it against the surface of the wood without causing any damage. It takes a considerable amount of time for construction-grade softwood lumber to dry thoroughly throughout. Judging solely by the surface dryness can lead to various issues, such as warping and discrepancies in finishing dimensions. In such cases, a wood moisture meter that can measure the average moisture content within the wood is necessary. Furthermore, when dealing with high-quality dried wood for furniture or musical instruments, where surface damage is to be avoided, this measurement method is extremely effective, especially when measuring low-moisture wood. 【Features】 - Measurement can be taken simply by lightly pressing against the material - Certified by the Japan Housing and Wood Technology Center - Compact and lightweight handheld type - Moisture correction function - Measurement result hold function - LCD screen with backlight - Measurement data storage, statistical calculation function, and optional transfer of measurement data to a PC *For more details, please download the PDF or feel free to contact us. *Demo units are available. If you wish to request one, please contact us through the "Contact Us" section.

The top model of an infrared moisture meter that reads weight changes through heated drying. It is expected to save time on high moisture samples that typically take 20 to 40 minutes with other moisture meters. ◆ Efficient heating with temperature management using a radiation thermometer ◇ Adoption of a quartz heater for effective drying efficiency ◆ A large sample tray with a diameter of 130mm to increase the surface area for drying ∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽ Typically, the heating temperature is managed based on the ambient temperature within the chamber. Even if the ambient temperature reaches the target, high moisture samples may not increase in temperature, while samples that are prone to carbonization may risk overheating. The FD-800 can directly measure the temperature of the sample itself with a radiation thermometer, allowing for strong heating if the sample temperature is low and reducing heat if it is too high. ∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽∽ ☆ Samples for which time savings were confirmed in our internal tests include: Vegetables, meats, beverages, dressings and liquid seasonings, cooked rice and boiled noodles, wood chips, and many others. * This is a comparison with other models from our company. In the measurement test of ponzu, the time was reduced by up to 30.5%. For pricing, delivery, and demo unit rental, please contact us.