廣瀬技術研究所 List of Products and Services

"The warranty period has expired, and the manufacturer could not repair it." "Since I was used to it, I would like to continue using what I have been using until now." "Isn't it the case that the manufacturer is unknown or has withdrawn?" Even for products that can no longer be repaired by the manufacturer, we may be able to repair them at our company. Regardless of whether they are domestically produced or imported, analog or digital, hardware or software, if you are in trouble, please feel free to contact us. 【Repair Achievements (Partial)】 ■ Power-related - Relay tester from Company N (button replacement) - Three-phase rotation standard - Ammeters and voltmeters (pointer type, precision grade) - Oscilloscope - Clamp meter - On-site survey of control panels (manufacturer unknown) - Old memory recorder (calibration) ■ Broadcasting equipment related - Audio analyzer - Impedance bridge - Logic analyzer *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

"Electricity Manufacturing" We solve such problems with our extensive experience and accumulated know-how in the power industry, including power plants, plant maintenance, and the aviation industry. ■ We are currently offering a free document that clearly outlines common problems and their solutions! ■ 【Do you have any of these problems? (Here are some excerpts from the published document)】 ■ I don't want to spend time and effort on designing power supply equipment... ■ I want an inspection device that can simultaneously measure hardware, software, and power supply... ■ I want an inspection device that can calibrate stopwatches... ■ I want a dedicated measuring device for relay checkers, but... *For more details, please refer to the PDF available for download.

• relay

HIROSE's "Relay Characteristic Testing Device" is an application product of the "PRT-5010 type," which guarantees relay performance. In addition to obtaining accurate data on relay performance, if implemented in acceptance testing, it automatically determines the quality of incoming relays, preventing issues in advance. It compares relay characteristics with standards and manages annual data records. 【Benefits of Use】 ■ Accurate data management ■ Effective in acceptance testing ■ Aging effect ■ Screening tests possible ■ Evaluates maintenance effects ■ Utilized as a fault diagnostic tool ■ Automatic data recording *For more details, please refer to the PDF document or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

The "Multiple Relay Simultaneous Testing System" is an application product of the "PRT-5010 type" that enables the complete automation of running tests and interval tests with 5 or 10 units simultaneously. In addition to obtaining accurate data on relay performance, if implemented in acceptance inspections, it automatically determines the quality of incoming relays and prevents problems in advance. 【Benefits of Use】 ■ Accurate data management ■ Effective in acceptance inspections ■ Aging effect ■ Screening tests possible ■ Evaluation of maintenance effects ■ Used as a fault diagnosis tool ■ Automatic data recording *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

The "MRT-4010 model" is a testing system for production lines that can simultaneously test multiple relays. It tests five relays at the same time, displaying the pass/fail status for each measurement item and alarming for failures. All measurements are completed in under 10 seconds. In addition to obtaining accurate data on relay performance, if implemented in incoming inspections, it automatically determines the quality of incoming relays and prevents issues in advance. 【Benefits of Use】 ■ Accurate data management ■ Effective in incoming inspections ■ Aging effect ■ Screening tests are possible ■ Evaluates maintenance effects ■ Can be used as a fault diagnostic tool ■ Automatic data recording *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

The "PRT-5010 model" is a general-purpose relay performance automatic tester that guarantees relay performance. In addition to obtaining accurate data on relay performance, if implemented in incoming inspections, it automatically determines the quality of incoming relays, preventing issues in advance. Furthermore, the measurement items, testing methods, number of tests, number of cycles, standard registration, and quality judgment can be freely set. 【Benefits of Use】 ■ Accurate data management ■ Effective in incoming inspections ■ Aging effect ■ Screening tests are possible ■ Evaluation of maintenance effects ■ Used as a fault diagnosis tool ■ Automatic data recording *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

The "MRT-4040 model" is a relay checker with a built-in external printer (10 inches) that guarantees relay performance. In addition to obtaining accurate data on relay performance, if implemented in incoming inspections, it automatically determines the quality of incoming relays and prevents troubles in advance. 【Benefits of Use】 ■ Accurate data management ■ Active in incoming inspections ■ Aging effect ■ Screening tests possible ■ Evaluate maintenance effects ■ Used as a fault diagnostic tool ■ Automatic data recording *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

The "PRT-2010X model" is a relay checker that guarantees relay performance. In addition to obtaining accurate data on relay performance, if implemented in incoming inspections, it automatically determines the quality of incoming relays and prevents troubles in advance. 【Benefits of Use】 ■ Accurate data management ■ Active in incoming inspections ■ Aging effect ■ Screening tests possible ■ Evaluation of maintenance effects ■ Utilized as a fault diagnostic tool ■ Automatic data recording *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• Other measurement, recording and measuring instruments

This catalog introduces the products of Hirose Technical Research Institute, which engages in software contract development and electrical/electronic circuit design. We offer a lineup including the "Substation Operation Simulator" for selectively controlled manned substations, as well as the "Rainwater Treatment Plant Substation Operation Simulator," "Cable Checker," and "Vacuum Circuit Breaker (VCB) Testing Machine." [Featured Products (Excerpt)] ■ Substation Operation Simulator (for selectively controlled manned substations) ■ Substation Operation Simulator (for CRT controlled manned substations) ■ Hydroelectric Power Plant Operation Simulator ■ Substation Operation Simulator (Direct Control Method / Telecontrol Method) ■ Substation Operation Simulator (Integrated Control Method), etc. *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• simulator
• Other measurement, recording and measuring instruments

Hirose Technical Research Institute Co., Ltd. is a hybrid group specializing in digital and analog application technologies, centered around hardware, software, and power application technologies. In recent years, we have been utilizing rapidly advancing electronic circuit application technologies, as well as computer application technologies such as microcomputers, personal computers, and EWS, to provide products, technologies, and services to a wide range of industries including power, nuclear energy, gas, chemicals, electronics, machinery, communications, aviation, shipping, railways, food, textiles, and others. As a manufacturer and group of engineers that offers new technologies, we continue to conduct thorough information gathering, research, and development of cutting-edge technologies, while also leveraging our agility to meet customer needs. [Business Activities] ■ Development, design, manufacturing, sales, and contract development of power equipment, electronic application devices, automatic control devices, and computer software. *For more details, please refer to the PDF materials or feel free to contact us.

• relay
• simulator
• Other measurement, recording and measuring instruments

Hirose Technical Research Institute "HIROSE" Monitoring Device *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Work Distribution Box *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute "HIROSE" Water Level Detection Device Disassembly Tool *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's water level detector calibration jig *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power industry (thermal power plants, nuclear power plants) ■ Chemical industry (chemical plants, manufacturing, etc.) ■ Electrical manufacturing industry/field ■ Automotive industry, machinery, heavy industry

• relay

Hirose Technical Research Institute's cable inspection device *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power industry (thermal power plants, nuclear power plants) ■ Chemical industry (chemical plants, manufacturing, etc.) ■ Electrical manufacturing industry/field ■ Automotive industry, machinery, heavy industry

• relay

Hirose Technical Research Institute's water treatment equipment *For more details, please download the materials or contact us directly. 【Industries actively hiring】 ■ Power industry (thermal power plants, nuclear power plants) ■ Chemical industry (chemical plants, manufacturing, etc.) ■ Electrical manufacturing industry/field ■ Automotive industry, machinery, heavy industry

• relay

Hirose Technical Research Institute's Torque Testing Machine *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's measurement devices *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power industry (thermal power plants, nuclear power plants) ■ Chemical industry (chemical plants, manufacturing, etc.) ■ Electrical manufacturing industry/fields ■ Automotive industry, machinery, heavy industry

• relay

Hirose Technical Research Institute's Phase Meter *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technology Research Institute's Temperature Controller *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Clamp CT *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's low-resistance measuring instrument *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Protection Relay Tester (U-PAC Tester) *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute "HIROSE" Stopwatch Tester *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute "HIROSE" Protection Relay Tester *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Vacuum Circuit Breaker (VCB) Tester *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" Cable Checker *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" specialized electrical measurement instruments and testing equipment for specific electrical applications. *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Rainwater Treatment Plant Operation Simulator *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" Substation Operation Simulator (Integrated Control System) *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry/Field ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" Substation Operation Simulator (Direct Control Method / Telecontrol Method) *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's Hydroelectric Power Plant Operation Simulator *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" Power Substation Operation Simulator (for selectively controlled manned substations) *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power Industry (Thermal Power Plants, Nuclear Power Plants) ■ Chemical Industry (Chemical Plants, Manufacturing, etc.) ■ Electrical Manufacturing Industry ■ Automotive Industry, Machinery, Heavy Industry

• relay

Hirose Technical Research Institute's "HIROSE" power simulator. *For more details, please download the materials or contact us directly. 【Industries Actively Hiring】 ■ Power industry (thermal power plants, nuclear power plants) ■ Chemical industry (chemical plants, manufacturing, etc.) ■ Electrical manufacturing industry/fields ■ Automotive industry, machinery, heavy industry

• relay

"Manufacturing in the Electrical Industry" We solve various issues in the power industry, such as power plants, plant maintenance, and the aerospace industry, with our extensive experience and accumulated know-how. ■ We are currently offering a free document that clearly outlines common issues and their solutions! ■ 【Do you have any of these concerns? (Here are some excerpts from the published document)】 ■ I don't want to spend time and effort on the design of power supply devices... ■ I want an inspection device that can simultaneously measure hardware, software, and power supply... ■ I want an inspection device that can calibrate stopwatches... ■ I want a dedicated measuring device for relay checkers, but... *For more details, please refer to the PDF available for download.

• relay

"Do you have any concerns such as 'I want a relay checker that can handle special relays...' or 'I want accurate data on relay performance...'?" HIROSE's "Relay Checker" is characterized by its ability to provide accurate data on relay performance and to utilize a brush-up function to maintain stable performance of relays at all times. We solve our customers' problems with our proven track record and technology cultivated in various fields such as thermal power plants, chemical plants, and the aerospace industry, along with custom-made and semi-custom products. 【Features】 ■ Accurate data management ■ Active in acceptance inspection ■ Capable of screening tests and evaluating maintenance effects ■ Usable as a fault diagnosis tool ■ Automatic data recording included 【Adoption Examples】 ■ Thermal and nuclear power plants including Tokyo Electric Power Company, Chubu Electric Power Company, and Kansai Electric Power Company ■ Aircraft industry ■ Plant maintenance industry ■ Automotive industry and many more *For more details, please download the catalog or contact us directly.

• relay

HIROSE's various "Relay Checkers" are provided to a wide range of fields, including control systems for thermal power plants, chemical plants, large computers, space equipment, and production lines, and have a proven track record. The multifunctional general-purpose and various specialized relay checkers are products with excellent cost performance that meet diverse application needs. By using HIROSE's relay checkers, accurate data on relay performance can be obtained. Additionally, the brush-up function allows for maintaining the relay's performance at a consistently stable level. 【Features】 - Accurate data management - Effective for acceptance inspection - Screening tests are possible - Maintenance effectiveness can be evaluated - Usable as a fault diagnostic tool - Automatic data recording included For more details, please contact us or download the catalog.

• relay