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This document is a collection of questions regarding the principles of the electromagnetic wave exploration device "Senshion Series." It provides detailed explanations on topics such as "What are the electrical characteristics of the radar (antenna) in the GES system?" and "Can it detect boulders with a diameter of XX mm or more?" Currently, we are offering a document titled "Q&A Frequently Asked Questions Vol. 6," which introduces the principles and related knowledge about our product. [Contents (excerpt)] ■ What are the electrical characteristics of the radar (antenna) in the GES system? ■ We are considering obstacles and voids that may appear anywhere during excavation. ■ Can it detect boulders with a diameter of XX mm or more? ■ Are the signals from the site control panel to the surface monitoring system 4-20mmA or Net/10? ■ To what extent can the GES system detect changes in soil and soil quality? *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

This document introduces the principles of the electromagnetic wave exploration device "Senshion Series" in a Q&A format. It provides detailed explanations on topics such as "What are the principles and mechanisms of the Ges-System?" and "What analysis methods does the GES-System employ?" Currently, we are offering a document titled "Q&A Frequently Asked Questions Vol. 5," which introduces the principles and related knowledge about our product. [Contents (Excerpt)] ■ What are the principles and mechanisms of the Ges-System? ■ What can be explored with the Ges-System? ■ What analysis methods does the GES-System employ? ■ Does the B-scope refer to a measurement method using electromagnetic waves? ■ What specific processing does the spatial processing method perform? *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "GES-System" is a system that detects and displays the presence and distance of obstacles in front of the thrust construction machine. It automatically determines individual cavities, water veins, and iron-like rocks (assuming unexploded ordnance) to ensure the safety of the thrust construction machine's progress. Even in harsh site environments, the introduction of a temperature-controlled pulser box allows for stable waveform processing, accurately capturing subsurface exploration information and conveying it to the operator. 【Features】 ■ Detects and displays the presence and distance of obstacles in front of the thrust construction machine ■ Automatically determines individual cavities, water veins, and iron-like rocks (assuming unexploded ordnance) ■ Ensures the safety of the thrust construction machine's progress ■ Even in harsh site environments, stable waveform processing is achieved through the introduction of a temperature-controlled pulser box, accurately capturing subsurface exploration information and conveying it to the operator *For more details, please refer to the PDF document or feel free to contact us.

• Other safety equipment
• Other security and surveillance systems
• Analytical Equipment and Devices

The "Senshion Series" is an electromagnetic wave detection device made of aluminum, which is high-strength and lightweight, making it easy to carry by one person in a wide range of situations. In addition to underground exploration and security checks at events, it also serves as a non-destructive inspection device for checking the condition inside wood and stone materials. Currently, we are offering a document titled "Q&A Frequently Asked Questions Vol. 4," which introduces the principles and related knowledge about this product. [Contents (excerpt)] ■ Detection of road defects (investigation of ground subsidence that is not up to standard or due to negligence) ■ Can residential water leaks be detected? ■ Is it possible to find fillings and cracks in inspections of castings and copper? ■ Can plastic and stone be distinguished? ■ How do you differentiate between soil and brick? *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The "Senshion Series" is an electromagnetic wave detection device that is active in a wide range of situations, including underground exploration and security measures at event venues. Made of aluminum, it is both high-strength and lightweight, making it easy to carry by one person. Currently, we are offering a document titled "Q&A Frequently Asked Questions Vol.3," which introduces the principles and related knowledge about this product. [Contents (excerpt)] ■ Are there places where the Senshion should not be used? ■ If the water leak detector shows a droplet mark, does that mean there is definitely moisture present? ■ Is it always easier to conduct exploration if surface wave treatment is performed? ■ Mechanism of wave generation ★ The document can be viewed immediately from "PDF Download."

• Other inspection equipment and devices

The "Senshion Series" is an electromagnetic wave detection device that excels in a wide range of applications, including underground exploration and security measures at event venues. Made of aluminum, it is both high-strength and lightweight, making it easy to carry by one person. Currently, we are offering a document titled "Q&A Frequently Asked Questions," which introduces the principles and related knowledge about this product. 【Contents (Excerpt)】 ■ Are there places where the Senshion should not be used? ■ If the water leak detector shows a water droplet mark, does that mean there is definitely moisture present? ■ Is it always easier to conduct exploration if surface wave treatment is performed? ■ Mechanism of wave generation ★ The document can be viewed immediately from "PDF Download."

• Other inspection equipment and devices

This document presents frequently asked questions in a Q&A format. It provides detailed explanations for ten questions, including "Is it possible to actually see the electromagnetic waves emitted from an antenna?" as well as "What is the relationship between the speed of radio waves and dielectric constant (εγ)?" and "Regarding the identification of reflection points." [Excerpt of Contents] ■ Is it possible to actually see the electromagnetic waves emitted from an antenna? ■ What is the relationship between the speed of radio waves and dielectric constant (εγ)? ■ Regarding the identification of reflection points ■ What impact does changing the antenna frequency from 1.5G to 2.5G have? *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion Series" is an electromagnetic wave detection device that is effective in a wide range of situations. Made of aluminum, it is both high-strength and lightweight, making it easy to carry by one person. In addition to underground exploration and security checks at events, it also serves as a non-destructive testing device for checking the condition inside wood and stone materials. Currently, we are offering a document titled "Q&A Frequently Asked Questions Vol.1," which introduces the principles and applications of this product. [Contents (excerpt)] ■ What are the principles and mechanisms of Senshion? ■ What can be detected with Senshion? ■ What is electromagnetic wave? ★ The document can be viewed immediately from "PDF Download." "VOL.2" is also in preparation. Please feel free to contact us.

• Analytical Equipment and Devices

The "GES-System" is an underground radar system. It detects obstacles in front of the tunneling machine and provides warnings through alarm sounds and screen displays. It is easy to handle and can be operational from the day it is introduced. Additionally, with the introduction of a temperature-controlled pulser box, stable waveform processing can be performed even in harsh environments, enabling accurate underground exploration. 【Features】 ■ Eliminates the need for preliminary soil surveys, significantly shortening construction time ■ Radar can be added laterally, allowing detection of adjacent tunnels ■ Detects reflected waves generated from mud and water around the tunneling machine, identifying ground boundaries ■ Automatically identifies and warns of individual cavities, water veins, and iron-like rocks ■ All operations are conducted from a PC on the ground for safety ★ The "GES-System" is available in two types: one for shield machines and one for tunneling machines. * For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other information systems

Ground-penetrating radar is widely used in railway, bridge, tunnel, airport construction, exploration, geological surveys, and excavation work. Particularly in tunnel excavation, when encountering complex geology, it offers significant advantages in improving the efficiency and accuracy of geological surveys. (It is also suitable for the thrust method of sewer pipes, in addition to tunnels.) When simultaneously excavating multiple tunnels, the excavators can manage their positions using radar, preventing misalignment and allowing for precise excavation. The materials for the new proposal in tunnel excavation, the "GES System," can be viewed via PDF download. [Featured Products] ■ Ground-penetrating radar antenna for shield forward ■ On-site monitoring device for ground-penetrating radar for shield machines ■ Surface monitoring system, among others *For more details, please refer to the PDF or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion β (Beta)" is a ground exploration device that non-destructively and non-contactly investigates underground and within structures using radar. It utilizes electromagnetic waves to capture the position and depth of the target objects, displaying the exploration cross-section on a monitor. It is capable of detecting objects of various materials, such as buried pipes, cavities beneath the road surface, and rebar within concrete. We offer a lineup that includes the "Senshion β2" for leak detection and the "Senshion β3" for geological analysis. 【Features】 ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Operable by one person ■ Interchangeable antennas for specific purposes (optional) ■ Standard equipped with recording and playback functions via IC card ---------------------------------------------------------------------- * For those who are interested but find the equipment too expensive to purchase, we also offer rental services, so please feel free to contact us. * For more details, please refer to the catalog or feel free to reach out to us.

• Analytical Equipment and Devices

The "Senshion β3" is an underground exploration device for subsurface analysis that can detect differences in geology. When investigating underground water, electrical, and gas pipelines, knowing the geological conditions of the surrounding soil provides valuable information for identifying unknown pipelines. Understanding the geology allows for various practical applications, significantly expanding its usability. Additionally, this product can be used with three types of high-depth antennas (sold separately) that can be exchanged according to the purpose. 【Features】 ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Operable by one person ■ Standard recording and playback function using IC cards ■ Automatic geological analysis and color display with just the push of a button For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion β2" is an underground exploration device for leak detection due to damage to water pipes buried beneath the road surface. This product is equipped with an automatic dielectric constant measurement function, which automatically sets the measurement depth, analyzes the saturation layer underground, and informs the investigator. Conventional leak detection devices primarily used correlation methods, such as diagnosing leak sounds through computer analysis during nighttime operations. However, this product allows for immediate diagnosis anytime and anywhere, regardless of day or night. 【Features】 - Non-contact and non-destructive exploration - Ultra-lightweight and compact - Interchangeable antennas for specific purposes - Automatic analysis of whether there is a leak with just the push of a button - If a leak is detected, a "water droplet mark" is displayed on the screen For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion β1" is a ground radar that integrates a non-destructive, non-contact detection antenna with a monitor screen. Using electromagnetic waves, it captures the position and depth of the target objects and displays the exploration cross-section on the monitor. It can detect objects of various materials, such as buried pipes, cavities beneath the road surface, and rebar within concrete. Since the antenna, processing unit, and display unit are integrated, it can be operated by a single person. Additionally, by using optional antennas, it can adapt to changes in the depth and size of the target objects. With its extensive adaptability, various explorations can be conducted depending on the ideas. 【Features】 ■ Interchangeable antennas for different purposes ■ Standard recording and playback function using IC cards ■ Operates for 3 hours on a portable small battery ■ Continuous use under sunlight with a solar battery suit ■ Equipped with a 3D display function For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion Pro 3" is an ultra-lightweight and compact electromagnetic wave detector equipped with the capability to measure dielectric constant. By enhancing performance through frequency conversion of radio waves, it enables the measurement of dielectric constant and is designed for various applied research uses. Its ultra-lightweight and compact design makes it convenient to carry, allowing for operation by a single person. It does not require an external power source and can operate for 10 hours on a portable small battery. 【Features】 ■ Non-contact and non-destructive exploration ■ Standard recording and playback function using IC cards ■ New type of LCD suitable for outdoor use ■ Cart system allows for uniform investigation ■ Circular display enhances expressiveness For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion Pro 2" is a rebar detection device equipped with the function to measure the thickness of materials such as asphalt and concrete. By setting a higher frequency for the radio waves and improving resolution, it has enhanced its performance to not only measure the positions of rebar and supports within structures but also to measure the thickness of surface coatings. It can also be applied to inspect for concrete delamination. It features a new type of LCD designed for outdoor use, with a screen that is clearly visible even in bright summer sunlight. Additionally, it uses a large-capacity battery, allowing it to operate for 10 hours on a full charge with just one battery. There is no need for an external power source. 【Features】 ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Can be operated by one person ■ Standard equipped with IC card recording and playback function ■ Cart system allows for uniform investigation For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion Pro" is a rebar detection device that can investigate buildings and other structures non-contact and non-destructively from the surface exterior. It can be used to examine the strength of structures, prevent accidents, and investigate causes, allowing for the detection of rebar positions and whether construction has been carried out according to the plans. This device is ultra-lightweight and compact, making it easy to carry and operable by one person. It does not require an external power source and can operate for 10 hours on a portable small battery. 【Features】 ■ Standard recording and playback function using IC cards ■ New type of LCD suitable for outdoor use ■ Cart system for uniform investigation ■ Direct observation of electromagnetic wave exploration signals ■ Direct display of subsurface exploration cross-sections For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The "Senshion β (Beta)" is a ground exploration device that non-destructively and non-contactly surveys underground and within structures using radar. It utilizes electromagnetic waves to capture the position and depth of the target objects, displaying the exploration cross-section on a monitor. It can detect objects of various materials, such as buried pipes, voids beneath the road surface, and rebar within concrete. We offer the "Senshion β2" for leak detection and the "Senshion β3" for geological analysis. 【Features】 ■ Automatic analysis of whether there is a leak with just the push of a button ■ If a leak is detected, a "water droplet mark" is displayed on the screen ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Can be operated by one person ■ Optional antenna exchange for specific purposes ■ Standard equipped with recording and playback functions using IC cards For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

The rental of the "Senshion Series" is a rental service available for those who are interested but find the equipment prices too high to purchase. The radar exploration device Senshion offers various series that specialize in features and pursue ease of use. For example, for investigating water pipe leaks beneath the road surface, Senshion β2 (Beta 2) is ideal, and for distinguishing the properties of solutions in plastic bottles, the plastic bottle checker is the best choice. [Target Products] ■ Senshion β ■ Senshion Pro ■ Senshion Ω *Rental fees apply. Please refer to the information below. *For more details, feel free to contact us!

• Analytical Equipment and Devices

"Senshion" can instantly determine the physical properties of the contents of a plastic bottle and assess whether the contents are hazardous materials or drinking water. If installed in all airports, boarding areas, public facilities, stadiums, subways, and other places where people gather, it will serve as a powerful deterrent. *For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

Unexploded ordnance and hazardous materials such as landmines underground have become a significant international issue. "Senshion" has made it possible to detect non-metallic materials, such as plastic landmines, which cannot be found with metal detectors. Unexploded ordnance and landmines left behind after conflicts pose major obstacles to the lives of ordinary citizens. "Senshion" can also be applied to the detection of such hazardous materials as an underground buried object detection device. *For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

It can also be applied to the investigation of industrial waste and other materials illegally dumped underground. Due to its ultra-lightweight and portable design, it enables more efficient work compared to conventional equipment. Industrial waste illegally dumped underground causes problems such as environmental pollution. In such cases, "Senshion" allows for efficient understanding of the general distribution situation over a wide area. *For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

There are many famous archaeological sites around the world, but "Senshion" is an indispensable survey instrument for archaeological excavations. It can efficiently determine the excavation area and discover excavation targets, such as stone walls and stone chambers. At excavation sites of buried cultural properties, it is necessary to limit the area and proceed with the investigation efficiently. It is particularly suitable for investigating buried objects such as stone chambers and stone walls. *For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

Reinforced concrete is used in buildings, bridges, and various other places, but in reality, it cannot be seen how it is used from the external surface. To investigate the strength of structures, prevent accidents, and determine the causes, "Senshion" is used to examine the position of the rebar and whether it has been installed according to the drawings. Internal investigations of concrete structures are an effective means of confirming strength and rebar positions. Senshion clearly captures the rebar in concrete structures. *For more details, please refer to the catalog or feel free to contact us.*

• Analytical Equipment and Devices

It is possible to accurately capture pipes buried underground and manholes or valve boxes hidden beneath pavement from the surface. "Senshion" has made it possible for a single person to conduct exploration during maintenance of lifelines or emergency investigations. Additionally, it has become easier to determine positions with high resolution. *For more details, please refer to the catalog or feel free to contact us.*

• Analytical Equipment and Devices

"Senshion" can clearly capture underground cavities, tunnels, and voids behind concrete structures such as embankments, demonstrating its effectiveness in preventing disasters like subsidence and ground sinking. It clearly identifies underground cavities that can lead to serious accidents, and as a result of repair work through excavation, approximately 1.5 cubic meters of cavities were confirmed. *For more details, please refer to the catalog or feel free to contact us.*

• Analytical Equipment and Devices

There has been an increase in cases of prohibited items such as drugs and firearms being smuggled in by hiding them within materials like wood and stone. "Senshion" can investigate (inspect) these smuggled goods without causing any damage to the exterior. Traditionally, inspection methods using X-ray images and metal detectors have been available, but confirming smuggled goods hidden within large stones or wood has been difficult. "Senshion" solves this problem by clearly capturing the smuggled goods within the stone. *For more details, please refer to the catalog or feel free to contact us.*

• Analytical Equipment and Devices

Search operations for avalanche and landslide disasters must be conducted swiftly. In such situations, the ground-penetrating radar "Senshion" serves as an effective search tool. Emergency investigations during avalanches and landslides have traditionally been carried out using inefficient methods. "Senshion" is particularly useful as an effective means at avalanche disaster sites. *For more details, please refer to the catalog or feel free to contact us.*

• Analytical Equipment and Devices

TechNet Co., Ltd. offers a wide range of services from the design and manufacturing of electronic circuits, electronic control devices, and equipment to the sale of parts such as semiconductors and electronic components. Additionally, as the exclusive distributor of the ultra-compact and lightweight electromagnetic wave exploration device "Senshion," we introduce excellent electronic technology products to our customers. We hope to continue to put our heart into each product and service, building trust and a proven track record. 【Business Activities】 ■ Exclusive distributor, rental, and data support services for the ground and structural exploration radar "Senshion" ■ Development and sale of electronic components ■ Design, manufacturing, and sale of electronic circuits ■ Design, manufacturing, and sale of electronic control devices and equipment ■ Maintenance of karaoke equipment, etc. For more details, please refer to our catalog or feel free to contact us.

• Other electronic parts
• Other machine elements

The "GES System Specification Presentation Document" is a reference document for the specifications of the Tunnel Boring Machine-mounted Ground Penetrating Radar System (front exploration device) for the "ABUDHABI WASTE WATER TUNNEL PROJECT." This document summarizes the overall specifications and configuration of the "GES System." [Featured Products] ■ Ground Penetrating Radar Antenna for Shield Front ■ On-site Monitoring Device for Ground Penetrating Radar for Shield Machine ■ Ground Monitoring System, etc. For more details, please refer to the catalog or feel free to contact us.

• Other machine elements
• Analytical Equipment and Devices

"Senshion Ω" is a diagnostic device for the contents of plastic bottles that can instantly determine whether the liquid inside is hazardous or potable water. This product is designed to prevent fire terrorism by placing hazardous materials in liquid bottles, and it serves as a powerful deterrent when installed in crowded places such as airports, stadiums, and subways. We offer various models including the "Senshion Ω WAS," which has an enhanced inspection capability thanks to its can bottle assist mechanism, as well as the handheld "Senshion Ω WB type" and "Senshion μ." 【Features】 ■ Capable of inspecting 30ml containers ■ Instant determination possible ■ Compliant with the U.S. Transportation Security Administration (TSA) requirements 3-1-1 (WAS) ■ Compliant with the National Police Agency requirements (WAS) ■ Extremely lightweight and compact for excellent portability (handheld type) For more details, please refer to the catalog or feel free to contact us.

• Other machine elements
• Analytical Equipment and Devices

"Senshion Pro" is a detection device that can investigate the position of rebar in structures that cannot be seen from the outside and whether construction is being carried out according to the drawings. In addition to strength investigations of structures, it is also used for accident prevention and cause investigation. We also offer "Senshion Pro 2" with thickness measurement functions for materials like asphalt, and "Senshion Pro 3" with dielectric constant measurement functions. 【Features】 ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Can be operated by one person ■ Standard equipped with IC card recording and playback functions ■ No external power supply required For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices
• Other machine elements

The "Senshion β (Beta)" is a ground exploration device that uses radar to non-destructively and non-contactly investigate underground and within structures. By utilizing electromagnetic waves, it captures the position and depth of the target objects and displays the exploration cross-section on a monitor. It is capable of detecting various materials, such as buried pipes, cavities, and rebar within concrete. We offer the "Senshion β2" for leak detection and the "Senshion β3" for geological analysis. 【Features】 ■ Non-contact and non-destructive exploration ■ Ultra-lightweight and compact for easy portability ■ Operable by one person ■ Interchangeable antennas for specific purposes (optional) ■ Standard recording and playback function using IC cards For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices
• Other machine elements

The "GES-System" is a ground radar system designed to detect obstacles ahead, displaying their presence and distance. It detects the existence of obstacles such as underground piles and large boulders by receiving electromagnetic waves reflected from them. The display method includes an alarm sound and a warning on the display screen. Additionally, it detects the reflection waves generated from layers of mud, water, and ground around the shield machine to identify ground boundaries. When the boundary line is crossed, it determines that loosening or collapse has occurred and outputs an alarm. 【Features】 ■ Contributes to hazard avoidance and trouble prevention ■ Distinguishes obstacles and geological layers based on differences in radar reception waveforms ■ Capable of visualizing voids and water veins ■ Detects loosening and collapse from ground boundary lines ■ Provides data to verify the validity of excavation management For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices

This catalog is the comprehensive catalog of Secion, a company that broadly supports everything from the design and manufacturing of electronic circuits, electronic control devices, and equipment to the sale of parts such as semiconductors and electronic components. We offer equipment capable of exploring and detecting various materials. It can be utilized in various situations, not only for underground exploration but also for security measures at concert venues. We have a wide range of products, including the underground exploration radar antenna "GES System," which assists in ensuring safety during shield advancement, and the underground exploration device "Secion β," which allows for immediate diagnosis regardless of location. [Contents] ■ Underground exploration radar antenna ■ Underground exploration device ■ Rebar detection equipment, etc. *For more details, please refer to the catalog or feel free to contact us.

• Other electronic parts
• Other machine elements