大起理化工業 List of Products and Services

The product can perform CPT tests at a speed of 0.5 cm per second while capturing images underground, allowing for real-time viewing of clear underground images thanks to a high-brightness LED light. Data can be stored in a dedicated logger, and there are two rod lengths available: 30m and 50m. Additionally, we offer the "Compact CPT Rig," which has a penetration capacity of up to 100 kN and can take reaction force with four ground anchors. 【Features】 ■ Capable of measuring tip resistance, side friction, pore water pressure, and inclination values ■ Can capture images underground while performing CPT tests at a speed of 0.5 cm per second ■ Allows for real-time viewing of clear underground images ■ Data can be stored in a dedicated logger ■ Two rod lengths available: 30m and 50m *For more details, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices
• Color camera

The "DIK-GT5000" is an analytical device capable of analyzing up to 50 gas components simultaneously. It is even smaller and lighter than the previous model, weighing approximately 9.4 kg, and is equipped with drip-proof and vibration-resistant features, making it suitable for outdoor use. Measurements are taken with a rapid response time of just 2 minutes, and calibration is simplified to a single zero calibration once a day. We recommend sensitivity calibration once a year, and daily sensitivity calibration is not necessary. 【Features】 ■ Drip-proof IP54 standard ■ Low running costs ■ Network connectivity allows for measurements without going to the site ■ New software compatible with tablet PCs enables intuitive operation *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

Daiki Rika Kogyo Co., Ltd. is a manufacturer of soil moisture meters, soil physical property measurement instruments, soil hardness testers, bulk density measurement devices, groundwater measurement, and groundwater sampling equipment. Since its establishment in March 1941 as "Shoko Rika Seisakusho," our company has continuously developed and commercialized new instruments in collaboration with researchers who seek innovative solutions. The sincere cooperative relationships with these researchers have formed the foundation of our company's growth, allowing us to establish a solid position as a manufacturer of soil physical property measurement devices in Japan through our focus on "soil." To protect the rapidly changing global environment, we believe it is our responsibility to practice and realize our corporate philosophy of "protecting soil and water." We will continue to actively challenge ourselves in the development of new technologies and products, as well as the introduction of excellent technologies and products from around the world. 【Product Line】 ■ Three-phase distribution measurement devices ■ Particle size analyzers ■ Soil and moisture measurement instruments ■ Soil air, oxygen, temperature, and mechanical properties ■ Environmental testing equipment ■ Plant physiology measurement instruments ■ Environmental survey equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Soil testing
• Water quality testing
• Other environmental analysis equipment

Industrial motors, dynamic servo motors (manufactured by Baumüller) combine a wide power range with speed-torque performance, enabling the realization of suitable cycle rates. Baumüller's special large motors, used in injection molding machines and printing machines, can be proposed according to customer needs. 【Application Examples】 ■ Bag forming, packaging, sealing machines - Soft design ■ Dynamic bag-making processes ■ Envelope manufacturing - Configuration management ■ Extrusion molding machines - Integration of mechatronics 　and more *For more details, please refer to the PDF materials or feel free to contact us.

• EAI/ETL/WEB application server
• Other motors

The "pF meter" measures the force required for plants to absorb moisture from the soil using the tensiometer method and directly displays the pF value. This product helps determine the soil moisture status from the position of the indicator needle, serving as a reference for deciding the timing and amount of irrigation. We offer models for 20cm (DIK-8333) and 40cm (DIK-8334), as well as a pot model (DIK-8343) for soil in pots and planters, so please choose according to your needs. 【Features】 ■ Used as a guideline for irrigation of field crops ■ Utilized for soil moisture management in facility cultivation *For more details, please refer to the catalog or feel free to contact us.

• Other measurement and measuring equipment

"Diver" is the ideal water level meter for measuring groundwater levels in wells and similar applications. We offer a range of models including Mini Diver, Micro Diver, Sera Diver, and CTD Diver, allowing you to choose according to your needs and specifications. In coastal areas or where salinity may be a factor, please use the Sera Diver or CTD Diver. If you have any other questions, please feel free to contact us. [Features] ■ Ideal for groundwater level measurement ■ Extensive lineup *For more details, please refer to the catalog or feel free to contact us.

• Other measurement and measuring equipment

The "DIK-2610" is a dust-free automatic crushing and sieving device that is optimal for the crushing and sieving of multiple soil samples for environmental pollution soil analysis and more. This device can perform the crushing and sieving processes simultaneously, improving work efficiency and reducing work time. All processes are carried out without generating any dust, eliminating the need for cleaning and making dust collection devices unnecessary. Additionally, there are no health concerns related to inhaling dust. Due to its compact size, it can be installed within a laboratory. 【Features】 ■ Reduction of work time ■ Capable of handling large volumes of samples ■ Compact ■ Improved work efficiency ■ Eliminates cleaning hassle *For more details, please refer to the catalog or feel free to contact us.

• Other crushing, classification, granulation, tableting related machines

The DIK-9222 is an automatic pressure regulator that can be widely used for setting pressures in various soil pF meters, unsaturated permeability testers, and more. This device allows for pressure settings from 0 to 157 kPa. Unlike manual regulator systems, it enables accurate and stable pressure settings without being affected by atmospheric pressure fluctuations. Additionally, we also offer a dedicated pressure reduction model, the DIK-9232, so please feel free to contact us. 【Features】 ■ Not affected by atmospheric pressure fluctuations ■ Accurate ■ Widely used for pressure settings *For more details, please refer to the catalog or feel free to contact us.

• Other Pressure Gauges

The 『DIK-5532』 is a digital penetration soil hardness meter capable of measuring soil hardness from 1cm to 90cm (in 1cm increments). Measurement data is obtained using a dedicated data display unit (featuring a touch panel). Bluetooth communication eliminates the need for cumbersome cable wiring. Additionally, by using an optional mobile printer, it is possible to print graphs and measurement data on-site. 【Features】 ■ Measures soil hardness from 1cm to 90cm (in 1cm increments) ■ No cable wiring required ■ Capable of printing measurement data ■ Measurements can be taken at a constant speed ■ Easy to operate *For more details, please refer to the catalog or feel free to contact us.

• Other measurement and measuring equipment
• Hardness Tester

The DIK-3210 is an integrated tension meter with a built-in data logger and battery. This product eliminates the need for cumbersome cable wiring thanks to Bluetooth communication. Measurement condition settings and measurement data can be easily obtained using a dedicated display unit. Additionally, data collection is a simple operation of transferring files from the data display unit, which can store up to 10,000 data points, to a PC via USB connection. 【Features】 ■ No need for cumbersome cable wiring ■ Bluetooth communication ■ Integrated data logger and battery ■ Easy operation *For more details, please refer to the catalog or feel free to contact us.

• Other measurement and measuring equipment
• Moisture Measuring Device

The "DIK-2012" is a soil aggregate analyzer that can collect particles of a certain size without significantly breaking the bonds of the aggregates themselves. It has a mechanism that allows for sieving by placing the sample in a set of five standard sieves arranged in four tiers, and performing vertical movements with a fixed stroke in a constant temperature analysis tank. The sieve mesh sizes are 2.0, 1.0 mm, 500, 250, and 106 μm, and the mesh can be changed according to the analysis purpose, so please feel free to contact us. 【Features】 ■ Does not break the bonds of the aggregates themselves ■ Capable of collecting particles of a certain size ■ Mesh can be changed according to the analysis purpose *For more details, please refer to the catalog or feel free to contact us.

• Other analytical and testing equipment
• Other Sanitation Inspections

The DIK-1150 is a device for measuring the actual volume of soil (solid phase + liquid phase). The measurement is simple, requiring only the insertion of a sample and the push of a button. The measurement results are displayed digitally, and data storage is possible for up to 1,000 entries. The operation screen uses easy-to-understand Katakana characters for clarity. Additionally, it is equipped with various error display functions to prevent forgetting to close the sample chamber lid and to avoid mistakes when inserting test pieces during calibration, ensuring accurate measurements. Furthermore, with the simultaneously released dedicated data analysis software, Daiki Location Manager (DLM), organizing and analyzing measurement data is easy. Please feel free to contact us. 【Features】 ■ Digitalization of soil actual volume measurement ■ Reliable measurements ■ Easy operation ■ User-friendly operation screen ■ Prevention of forgetting to close the sample chamber lid *For more details, please refer to the catalog or feel free to contact us.

• Other analytical and testing equipment
• Other Sanitation Inspections
• Other measurement and measuring equipment

The "DIK-650C" is a battery-powered outdoor pump controlled by a microprocessor. The built-in 12V battery allows for continuous use for 2 to 5 hours. Additionally, there is a manual field pump available as a sister product. Please feel free to contact us. 【Features】 ■ Continuous use for 2 to 5 hours ■ Battery-powered ■ Designed for outdoor use *For more details, please refer to the catalog or feel free to contact us.

• Other analytical and testing equipment
• Other Sanitation Inspections

The DIK-110C is a soil sampling tool that allows you to check soil conditions on-site. It can sample soil with an inner diameter of 50mm and a length of 30cm. The driving handle is of a suitable size and strength for driving, making it easy to operate with a comfortable thickness. The sampler head can have the handle removed and an optional extension rod attached. The blade tip is made of strong, durable stainless steel. It can be easily attached and detached from the sample tube, and even if damaged, it can be easily replaced. Additionally, we offer compact and portable options such as "soil samplers," "stainless steel sample cylinders," and "soil sampling aids." 【Features】 ■ Ideal for dioxin soil surveys ■ Easy to operate ■ Made of stainless steel ■ Easily replaceable if damaged ■ High strength *For more details, please refer to the catalog or feel free to contact us.

• Other analytical and testing equipment
• Other Sanitation Inspections