The catalog for the McMillan liquid flow controller U802 has been newly registered.

The U803/U804 series is a micro flow controller for low viscosity liquids. The minimum range is available from 7 to 50 mL/min.

The U803/U804 series is a micro flow controller for low-viscosity liquids. There are five types available, with a minimum range of 7 to 50 mL/min and a maximum range of 100 to 1000 mL/min. The combination of a Belton-type micro turbine wheel (patented) and a proportional control valve enables excellent reproducibility and accurate flow control over the long term. It is designed for ultra-clean applications and generates no particles. The connection uses flare fittings, eliminating concerns about leaks. The length of the electrical cable, power supply, and output can be selected from several options, making it easy to use for various applications.

• Other measuring instruments

The liquid flow sensor U701/702/705/706 series measures low viscosity liquids from a low flow rate of 15 mL/min to up to 50 L/min.

This product series is a sensor capable of measuring low-viscosity liquids from a low flow rate of 15 mL/min to a large flow rate of up to 50 L/min. It employs a Belton-type micro turbine wheel (patented) that enables long-term accurate measurements with excellent reproducibility. The design is adapted for ultra-clean applications, ensuring no particle generation. The connection uses flare fittings to prevent fluid from entering the threaded parts. For models U705/706, it is also possible to change to the Super 300 series (compatible with Nippon Pillar) as an option. The length of the electrical cable, power supply, and output can be selected from several options, making it easy to use for various applications.

• Other measuring instruments

The U707/708 series liquid flow sensors are available for low-viscosity liquids, ranging from a small flow rate of 7 mL/min to a large flow rate of 10 L/min.

The U707/708 series is a sensor capable of measuring low-viscosity liquids from a small flow rate of 7 mL/min to a large flow rate of up to 10 L/min. It employs a Belton-type micro turbine wheel (patented) that allows for long-term accurate measurements with excellent reproducibility. The design is adapted for ultra-clean applications, ensuring no particle generation. The connection uses flare fittings to prevent fluid from entering the threaded parts. The length of the electrical cable, as well as power supply and output options, can be selected from several choices, making it easy to use for various applications.

• Other measuring instruments

The model U709 can accurately measure corrosive liquids from a low flow rate of 7 mL/min to 1000 mL/min in both intermittent and continuous operation.

The Model U709 series is a flow sensor that covers five measurement ranges for corrosive liquids, from a low flow rate of 7 mL/min to approximately 1000 mL/min. It is capable of accurately measuring liquids in both intermittent and continuous operation. It can detect liquids with a pump discharge time of 500 msec and a discharge volume starting from 1 mL. The wetted parts are made of Teflon, Kalrez, and sapphire. The sensor employs a Pelton-type micro-turbine wheel (patented), making it suitable for ultra-clean applications. It generates no particles, achieves excellent reproducibility, and allows for accurate long-term measurement of corrosive chemicals and solvents. The pressure connection uses a flare-type fitting for easy connection, designed to prevent fluid from entering the threaded area. An 1.8 m cable is included for electrical connection. Power supply and output options can be selected from several choices, allowing for use in various applications.

• Other measuring instruments

Fourteen ranges are available from 0 to 20 sccm/min for low flow to 0 to 500 slm/min for high flow. The measurement accuracy is ±1.5% FS.

The MacMillan Company's Mass Flow Meter 50 series covers a measurement range of 0 to 20 sccm/min for small flow rates to 0 to 500 SL/min for large flow rates, with a measurement accuracy of ±1.5% FS across 14 different ranges, for clean and dry gases. The flow detection sensor employs a thermal mass flow sensor (patented) to achieve minimal zero drift, providing excellent long-term stability, reproducibility, and fast response. All models are traceable to NIST. Depending on the application, it is possible to select materials for the main body, fittings, electrical connections, power voltage, and more, allowing for compatibility with various applications. Furthermore, models 50D/50SD feature a linear DC output of 0 to 5V corresponding to flow rates and measure and display instantaneous flow with a 3-1/2 digit readout.

• Other measuring instruments

This is a flow sensor that can accurately measure flow rates from 15 mL to 10 L/min. Made of PTFE, it has excellent chemical resistance and does not generate particles.

Model 106 is a sensor that can measure low-viscosity liquids from a low flow rate of 15 mL/min to a large flow rate of 10 L/min. It employs a Belton-type microturbine wheel (patented) that enables long-term accurate measurements with excellent reproducibility. The design is adapted for ultra-clean applications, ensuring no particle generation. The standard connection uses PFA-type tube fittings. The sensor's power supply, output type, fitting size, and cable length can be selected according to various applications. Flare fittings are also available as an option.

• Other measuring instruments

The model 106F is a sensor that can measure low viscosity liquids from a low flow rate of 15 mL/min to a large flow rate of up to 50 L/min.

Model 106F is a sensor that can measure low viscosity liquids from a low flow rate of 15 mL/min to a large flow rate of up to 50 L/min. It employs a Belton-type micro turbine wheel (patented), allowing for long-term accurate measurements with excellent reproducibility. The design is adapted for ultra-clean applications, ensuring no particle generation. The connection uses flare fittings to prevent fluid from entering the threaded parts. An electrical connection is provided with a 1.8 m cable, and the power supply and output can be selected based on the application.

• Other measuring instruments

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who want to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. Depending on the application and installation location, you can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520." 【Recommended for such places!】 ☑ Entrance facing a busy passageway ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passageways ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing to minimize power consumption, contributing to energy-saving effects ● Equipped with a light touch function, allowing the door to open and close simply by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Seven Corporation has begun research and development related to rust prevention, aiming to expand the functionality of the natural multifunctional aqueous solution "SEA'S 7." This research is being promoted as a collaborative study with the Industrial Technology Research Institute. In recent years, the manufacturing industry has been seeking technologies that balance environmental impact reduction and improved work safety, making rust prevention measures after cleaning a critical issue. This research includes corrosion evaluation using metal test pieces, measurement of weight changes, and durability tests in a circulating water environment, advancing the understanding of rust prevention mechanisms and performance evaluation. In the future, we aim to develop a next-generation SEA'S 7 that incorporates rust prevention functionality in addition to cleaning, disinfection, and deodorization, contributing to the efficiency of manufacturing processes and the reduction of environmental impact.

We are pleased to announce the launch of the "Vertical Aluminum Step Type F." The "Vertical Aluminum Step Type F" is a new type of aluminum ladder specifically designed for excavation sites, based on the existing "Vertical Aluminum Step." The vertical aluminum step is lightweight due to its aluminum construction, making it easy to transport and set up. Additionally, its modular design allows for flexible height combinations (with connecting parts of 0.7m, 1.0m, and 2.0m). The newly launched Type F retains the features of the previous model while providing even greater convenience. <Features of Type F> ■ The hook adjustment range of the fixed part has been expanded. It can be attached to structures ranging from 20mm to 200mm. ■ The length of the stand pipe can be adjusted. The stand pipe can be stored, making transportation and storage easier. <Release Date> January 5, 2026 <Specifications> - Standard set for Type F: 2.4m *Individual sales of the hanging fixed part and connecting parts are available. *Sales of the previous model (stand pipe fixed type) will also continue.

This time, we will explain the differences in roles between the "accounting system" and the "document management system," which are surprisingly not well known, as well as points that are often overlooked in legal compliance. ■ The difference between accounting systems and document management systems is their "scope of coverage." - Accounting System = Management of "money (numbers)" - Document Management System = Management of "evidence (documents)" ■ Documents that are often overlooked in accounting systems The accounting system primarily focuses on "accounting processes." - "Estimates" where no money movement occurs - "Delivery notes" and "purchase orders," which are intermediate points in transactions ⇒ There are cases where these are not saved or managed in the accounting system. This could be considered a deficiency under the Electronic Bookkeeping Act. ■ Supplementing the missing parts with an "independent system" While there are high-function ERP (Enterprise Resource Planning) systems that can manage everything from estimates to invoicing seamlessly, the reality is that the cost can be a significant barrier to implementation. Therefore, there is also the option of managing documents with an independent document management system like paperlogic. Paperlogic is currently offering a free trial. Please feel free to contact us.