We will be exhibiting at JASIS 2023.

Liquid sensor that measures in real-time from 100% concentration to PPM levels.

The Collo Liquid Analyzer from ColloidTek is a liquid sensor that continuously and in real-time measures liquids during the production process. It detects homogenization, aggregation, gelation, crystallization, particles, and changes in viscosity. ■ Visualization of Liquid Properties It measures the dielectric constant (CP) of the liquid and the Collo Ion Viscosity (CIV), a coefficient related to ColloidTek's proprietary ion viscosity, allowing for real-time detection of physical and chemical changes in the liquid using its unique liquid fingerprint technology. ■ Compatibility with a Wide Range of Liquids It accommodates all types of liquids, from simple ones like water and alcohol to complex liquids such as slurries, gels, emulsions, pastes, creams, and liquids containing solids or opaque liquids. ■ Real-Time Analysis By placing sensors directly in part of the manufacturing process, it is possible to continuously measure and analyze data in real-time. ■ Easy Maintenance Adopting a non-contact technology using RF waves, it is not affected by particles in the liquid, requiring minimal maintenance.

• others

A compact gas sensor module specialized for VOC measurement. Ultra-small size suitable for embedding. Capable of detecting CO2, acetone, ethanol, and more.

Olythe's OCIEngine/OCIEngine Pro is an NDIR gas sensor module specialized for measuring VOCs. It can detect VOCs such as carbon dioxide (CO2), alcohol, acetone, and ethylene. In addition to standard products, we also develop and manufacture gas sensor modules tailored to customer requirements. <Ultra-compact and lightweight for embedded applications> Module size: 21×21×80 mm, 17 g (for OCIEngine) This module is developed for breath testing and is very compact, making it suitable for integration into handheld devices. Thanks to the manufacturer's patented technology used in the measurement cell, it maintains performance similar to conventional infrared absorption spectroscopy while being small and lightweight. It can be used as a core module for high-precision portable gas sensors and analytical devices.

• Other analytical equipment

Multi-point measurement capable FBG sensor

This product consists of an interrogator that performs light emission and reception for sensing, and an FBG fiber that has been processed with Fiber Bragg Grating (FBG). ■ Interrogator A compact and lightweight interrogator equipped with the components necessary for the analysis of Fiber Bragg Grating (FBG). ■ FBG Sensor Chain The FBG sensor chain is an optical fiber cable processed with Fiber Bragg Grating (FBG), allowing for flexible customization. The cable length can be up to 500 meters, and measurement points can be freely set, with a minimum spacing of 1 mm. It can also be used in combination with your currently used interrogator.

• Other measuring instruments

For temperature monitoring of transformers, reliable temperature monitoring is possible without being affected by noise from EMI/RFI or high voltage environments.

OSENSA's fiber optic temperature sensor for transformers enables real-time temperature monitoring of transformers without being affected by noise in environments with EMI/RFI or high voltage. The basic configuration of this product consists of a temperature sensor probe, transmitter, and software. The PRB-230 probe is designed for temperature measurement in oil-filled transformers and accommodates immersion and removal processes for various types of transformer oil. The transmitter is available in a type that can connect multiple probes with a single unit, allowing for simultaneous measurement of temperatures at multiple points.

• Other analytical equipment

Optical fiber thermometer suitable for power applications. Continuous temperature monitoring of switchgear and busbars without being affected by electromagnetic noise.

OSENSA's optical fiber temperature sensors for power and medical applications enable reliable temperature monitoring without being affected by noise in environments with EMI/RFI and high voltage. This product is suitable for continuous temperature monitoring of switchgear contacts, busbars, and critical connections. <Product Basic Configuration> - Temperature sensor probe (PRB-110 / PRB-910) - Transmitter (FTX-PWR+R series) - Software The temperature sensor probe is made from materials with high insulation resistance, allowing use in environments up to 38kV (three-phase). Additionally, there are options available for the probe's tip. The transmitter can continuously monitor the temperature of switchgear contacts, busbars, and other medium-voltage electrical equipment in real-time. One transmitter can connect 3 to 9 probes, enabling simultaneous measurement of temperatures at multiple points. It is also possible to connect multiple transmitters in series on a 35mm DIN rail.

• Other analytical equipment
• Other Smart Grid

Reliable temperature monitoring is possible without being affected by noise from EMI/RFI or high voltage environments.

The OSENSA fiber optic temperature sensor is a product suitable for temperature measurement in power applications, capable of reliable temperature monitoring without being affected by electromagnetic interference or noise. The basic configuration of this product consists of a temperature sensor probe, a transmitter, and software. The probe is protected by a highly insulating material for installation against the windings of motors and generators, allowing use in environments up to 38kV (three-phase). Additionally, options for the probe's tip are available for easy installation. The transmitter designed for motors and generators (medium voltage) can connect three or six fiber optic temperature sensors with a single transmitter, making it convenient for three-phase monitoring of various equipment.

• Other analytical equipment
• Other Smart Grid

High-precision and highly reliable temperature measurement is possible in MRI and RF environments.

OSENSA's optical fiber temperature sensor enables reliable temperature monitoring unaffected by electromagnetic interference or noise. This product is specifically designed for use in MRI and RF environments, achieving accurate and reliable temperature sensing in life sciences, research, and industrial applications where resistance to high-intensity electromagnetic fields and microwaves is required. The basic configuration of the product consists of a temperature sensor probe, a transmitter, and software.

• Other Smart Grid

Cost-effective converter for optical fiber sensors.

Mini Myotis is a cost-effective converter that can be used with Phonopitcs' optical fiber sensors (acoustic (microphone), dynamic pressure, vibration, tachometer (rotational speed meter), etc.) that are operable in harsh environments such as high temperatures and high magnetic fields. - Built-in SLED light source, photodiode, and microcontroller - Compatible with various sensors from Phonoptics (acoustic sensors, dynamic pressure sensors, vibration sensors, tachometers, etc.) - Enhanced stability with heat sink housing - Supports various outputs including BNC output

• Other measuring instruments

Can be used in harsh environments such as high temperatures and high frequencies. Measurement of dynamic pressure waves in turbochargers.

The Alpheus100 from Phonoptics is a dynamic pressure sensor that can be used in harsh environments such as high temperatures and high frequencies. ■ Compact: Sensor dimensions: Diameter Φ3.2mm, Φ2.5mm (※Φ1.25mm in development) ■ Lightweight: 0.5g (sensor head) Due to its fiber-optic design and small diameter, it can also be used for pressure measurements inside pipes. ■ Excellent explosion-proof properties The sensing part uses only glass and fiber, making it highly explosion-proof. ■ Accurate measurements in harsh environments. - RF/EMI-free, no influence from electromagnetic waves - Calibrated for better response speed and sensitivity than piezo sensors, allowing for more accurate measurements. ■ Frequency range: 40kHz, 100kHz (other specifications available upon request) ■ Operating temperature: up to 600℃ (※ up to 1000℃ in development) ■ Capable of detecting vibrations in liquids.

• Other measuring instruments

Acoustic sensors that can be used in harsh environments such as high temperature, high pressure, high humidity, high magnetic fields, and radiation environments.

The Myotis1300 from Phonoptics is a fiber optic acoustic sensor that can be used in environments with high temperatures, high pressure, high humidity, electromagnetic interference (EMI/RFI), strong magnetic fields, and radiation. ■ Usable in Harsh Environments It can be used in environments with high temperatures, high pressure, high humidity, electromagnetic interference (EMI/RFI), strong magnetic fields, and radiation. ■ The Sensor is Compact and Easy to Install By using a telephone communication network (single-mode fiber and graded-index multimode fiber types), the microphone can be connected to existing optical networks. ■ Product Configuration of Myotis 1300 - Acoustic Sensor - Converter - Power Cable

• Other measuring instruments

Acoustic sensors that can be used in harsh environments such as high temperature, high pressure, high humidity, high magnetic fields, and radiation environments.

The Myotis 1400ht from Phonoptics is a fiber optic acoustic sensor designed to withstand harsh environments such as high temperatures, high pressures, high humidity, electromagnetic interference (EMI/RFI), strong magnetic fields, and radiation. It is capable of capturing sound in locations where conventional microphones cannot operate. ■ Utilizes patented sensor technology and fiber optics With MM50 fiber, microphones can be used up to 10 km from the converter, and with SM fiber, even further distances are possible. ■ The sensor is compact and easy to install Output options include BNC output, 3.5mm audio jack, and USB. ■ Product configuration of Myotis 1400ht - Acoustic sensor - Converter - Power cable

• Other measuring instruments

【Exhibition Information】 Exhibition Name: Food Processing Technology Exhibition 2025 Date and Time: November 14, 2025 (Friday) 10:30 AM - 4:30 PM *Free entry and exit, pre-registration required Location: Osaka Industry Creation Center - We will showcase technical products using the factory deodorant "Deofure." - We will display the tofu defoamer "Tofu Up." - Other fragrance technology products will also be exhibited. *For more details, please refer to the materials.

Protech Engineering will exhibit at the "Landslide Disaster Prevention Technology Forum '25 in Toyama," organized by the Japan Society for Slope Disaster Prevention Technology, scheduled to be held on Thursday, October 9, 2025. On that day, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆Exhibited Products◆ - Pile-type debris flow and driftwood countermeasures for non-flowing streams / Urban Guard (model display) Additionally, our representative will conduct a technical presentation, so we kindly invite you to attend.

Protech Engineering (Booth Number: 240) will be exhibiting at the "Hokkaido Construction Development Comprehensive Exhibition 2025," scheduled to be held on October 8 (Wednesday) and 9 (Thursday), 2025. On the day of the event, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆ Main Exhibited Products ◆ - Energy-absorbing rockfall protection fence / ARC Fence (model display) - Landslide debris protection fence / Slope Guard Fence Type LE (model display) - Pile-type (pile foundation) debris flow and driftwood countermeasure for non-flowing streams / Urban Guard - Avalanche prevention piles / Tri-Pile - Avalanche protection fence / Slope Guard Fence Type LS - High energy-absorbing rockfall protection fence / Macro Fence In addition, we will have a variety of materials on disaster prevention products developed independently by Protech Engineering, so we kindly invite you to visit our booth.

Profect Co., Ltd. will hold a seminar on October 3rd (Friday) themed around the IT Implementation Subsidy 2025 and our developed and sold production management system "TED." This year's IT Implementation Subsidy has seen a significant decrease in the acceptance rate compared to previous years. Many companies are struggling with the situation of having wanted to implement IT tools but being rejected. In this seminar, we will explain why the acceptance rate has dropped, the background behind it, and the key points for being accepted. Additionally, we will introduce our initiatives that have achieved a 100% acceptance rate so far this year and the reasons why our production management system "TED," registered as an IT tool, is chosen. To accommodate busy schedules, this seminar will be held in a hybrid format, allowing for both in-person attendance and online participation via Zoom. Please choose your preferred method of participation according to your convenience. If you are currently considering applying for the IT Implementation Subsidy or are interested in production management, we encourage you to join us. We sincerely look forward to your application.

An international forum aimed at promoting the circular economy and closed-loop economy, "Closed Loop Recycle Forum 2025 (hereinafter referred to as CLRF2025)," will be held for two days from November 25 (Tuesday) to 26 (Wednesday) at The Oriental Terrace in Chuo Ward, Hamamatsu City, Shizuoka Prefecture. In Europe, closed-loop recycling practices are already advancing. We have organized this international forum as a platform to connect the forefront of Europe with Japan's challenges, striving for a future that balances economic viability and environmental sustainability. A total of 12 speakers, including Chairman Kajiwara of the Waste and 3R Research Foundation and Director Kaneko of the Ministry of the Environment's Container and Packaging Recycling Division, along with leading recycling operators and researchers from Japan and Europe, will present advanced examples of the circular economy and closed-loop economy. Furthermore, through discussions on the feasibility and challenges of implementation in Japan, we will explore hints for sustainable business models that companies and local governments should aim for.