石川産業 Product Lineup

■General Use Thermocouple Wire This is a wire made from materials compatible with various types of thermocouples widely used in measurement fields. We offer wire diameters ranging from 0.0127mm (12.7μm) to 3.25mm. Please feel free to consult us for special specifications. ■High-Temperature Thermocouple Wire (Noble Metal and High-Temperature Thermocouple Wire) This thermocouple wire is primarily made from platinum and tungsten, specifically used for measurements in high-temperature ranges. ■Specialty Thermocouple Wire (Ultra-Fine Thermocouple Wire) We offer thermocouple wires that combine metals not covered by industrial standards, such as WOLLASTON PROCESS WIRE with wire diameters of only a few microns, for special research and development or evaluation experiments.

In a thermocouple, the point where different metals are in contact (the junction) becomes the measurement point. When using uncoated thermocouple wires, it is necessary to devise a way to ensure that each wire does not touch anywhere other than at the measurement point. To alleviate this inconvenience, thermocouple wires that are coated with materials such as Teflon are referred to as insulated thermocouple wires. ■ Insulated single wire for thermocouples (single type) This is a thermocouple wire that has been coated with insulation. It provides ease of handling for thin thermocouple wires and also serves to protect the wire metal, which is susceptible to chemical reactions. Materials available include Formvar (enamel), Teflon (PFA), and Ceramo (ceramic). ■ Double insulated thermocouple wire (duplex type) This consists of two single type insulated thermocouple wires, one for the positive side and one for the negative side, arranged in parallel and further coated to create a two-layer structure, also known as parallel wire. This type is even easier to handle than the single type, and the overall strength of the thermocouple is improved. The junctions are also easier to manufacture.

Thermocouple wires made from materials specified by international industrial standards tend to be expensive, and wiring and installing thermocouple wires and the coated thermocouple wires from the measurement point to data loggers and other measuring instruments is a significant burden in terms of actual work and costs. Compensation wires are made from less expensive metal wires that have thermal electromotive force characteristics almost equivalent to those of the thermocouples used, and like thermocouple wires, they are standardized in various countries, requiring the selection of compensation wires that are compatible with the types of thermocouple wires.

This is a thermocouple wire that has a structure in which a thermocouple element is electrically insulated with a filler material sealed inside a metal protective sheath (sheath). It is mainly used in harsh measurement environments such as high-temperature regions, extremely low-temperature environments, high-pressure conditions, and vacuum atmospheres, where standard insulated thermocouple wires are difficult to handle. It is necessary to select the sheath diameter, sheath material, type of filler, and the thermocouple element installed inside the sheath according to the measurement environment.

We will deliver thermocouples of your desired length and diameter with connectors or terminals attached. No complicated processing work like contact welding is necessary! You can start measuring temperature with the thermocouple immediately upon arrival of the product. Moreover, it's low cost! Feel free to request a quote from our website. We will respond via email within three business days after your request. If you are interested in what specifications can be produced and at what cost, please apply now using the link below. 【Features】 ■ Low price ■ Production possible from just one unit ■ Flexible length specification ■ Full lineup of wire diameters from φ0.05mm ■ Coating options include Teflon, glass, etc. ■ Terminal processing options include coating stripping, connector connection, and terminal connection ■ We can also accommodate special shapes and high-temperature specifications; please let us know your requests.

Ishikawa Sangyo has established a multi-vendor supply system for thermocouple-related products, in addition to a diverse and abundant inventory of its own, sourced from domestic and international manufacturers. We provide the best proposals to meet various requests such as "We are facing a parts shortage due to supply chain disruptions," "I need this thermocouple wire right now," "Is there a product equivalent to what we've been using?" and "What thermocouple is suitable for this thermal measurement?" ■ Please refer to our special website where we introduce the main items we handle. ■ In addition to the above, our website contains detailed information on various products and accessories, specifications, performance tables, etc. Temperature measurement using thermocouples requires knowledge and know-how. With over 60 years of experience and a track record of transactions with leading companies and research institutions both domestically and internationally, Ishikawa Sangyo will provide proposals tailored to your needs. If you have any concerns or questions regarding thermocouples, please feel free to consult us. We also offer a "Thermocouple Probe BTO Service," where we can process thermocouple wires to your desired specifications and lengths, as well as perform terminal processing such as attaching connectors and crimp terminals. We accept orders starting from small lots. Please consider this as well.

A sheet-type thermocouple that uses an ultra-thin film as an insulator. The sheet has a minimum thickness of 0.10mm, enabling precise temperature design for CPUs and other applications. A sticker type that can be easily attached for measurement is also available. ● Achieves stable temperature measurement with a wide contact area ● A type capable of measuring high temperatures up to 300℃ is also available (NS series) ● Lead wires are coated with PFA resin, heat-resistant up to 260℃ ● Direct connection to measuring instruments is possible with integrated lead wires ● Manufactured by Ninomiya Electric Wire Industry Co., Ltd. * Free samples for evaluation are available. Please feel free to contact us. Overview of the product ■ Coating sheet sizes ・Standard: Approximately 20×10mm (approximately 27×10mm) ・Miniature: Approximately 14×10mm (approximately 20×10mm) ■ Sheet thickness ・NS series: 0.15mm (approximately 0.10mm) ・Sticker type: 0.35mm * The values in parentheses are for the high-temperature measurement type. Detailed specifications, examples of product codes for ordering, and actual product examples are available on our product page, so please refer to it as well.

In the semiconductor manufacturing industry, precise temperature management in high-temperature environments is essential to ensure product quality and reliability. In particular, CPUs and other electronic components are exposed to high temperatures during operation, so the accuracy of temperature management significantly affects product performance. Inadequate temperature management can lead to component failures or performance degradation. Our sheet-type coated thermocouples can easily measure temperature even in narrow spaces, such as gaps between CPU surfaces and substrates. 【Usage Scenarios】 - Temperature measurement of CPUs - Temperature measurement of substrates - Temperature measurement of electronic components in high-temperature environments 【Benefits of Implementation】 - Improved product quality through accurate temperature measurement - Reduced risk of failure - Optimization of temperature design in product development

In the automotive industry, accurate temperature measurement is essential for exhaust gas measurement. The temperature of exhaust gases is an important indicator for evaluating the efficiency of catalysts and the combustion state of engines. Low accuracy in temperature measurement can hinder the assessment of compliance with exhaust gas regulations and the optimization of fuel efficiency. Sheet-type covered thermocouples achieve stable temperature measurement due to their large contact area, contributing to improved accuracy in exhaust gas measurement. 【Application Scenarios】 - Exhaust gas temperature measurement - Temperature management of catalytic converters - Temperature monitoring of engine exhaust systems 【Effects of Implementation】 - Improved accuracy of exhaust gas analysis through precise temperature measurement - Increased reliability of compliance assessment with exhaust gas regulations - Contribution to improved fuel efficiency

In the aerospace engine industry, precise temperature management is essential to balance engine performance and safety. In the high-temperature environment inside the engine, accurate temperature measurement using thermocouples leads to efficient engine operation and anomaly detection. Inaccurate temperature measurements can result in decreased engine performance and, in the worst case, serious accidents. Our sheet-type coated thermocouples accurately measure temperatures inside the engine, supporting safe flight. 【Application Scenarios】 - Engine combustion chamber - Turbine blades - Exhaust system 【Benefits of Implementation】 - Optimization of engine performance - Enhanced safety through anomaly detection - Improved durability

In the food industry, accurate temperature records are essential for quality control and ensuring safety. In particular, temperature management during the manufacturing process and storage environment contributes to maintaining product quality, managing expiration dates, and reducing the risk of foodborne illnesses. If the accuracy of temperature measurements is low, it can lead to food deterioration and a decline in quality, potentially resulting in a loss of customer trust. Sheet-type covered thermocouples enable precise temperature measurements in food temperature management and support quality control. 【Usage Scenarios】 - Temperature management on food production lines - Temperature monitoring inside refrigerators and freezers - Temperature recording during food transportation - Temperature measurement of cooking equipment 【Benefits of Implementation】 - Quality maintenance through accurate temperature management - Reduction of food waste - Decreased risk of foodborne illnesses - Quality improvement through the utilization of recorded data

In the sterilization process of the pharmaceutical industry, precise temperature management is essential to ensure product quality and safety. If the sterilization temperature is not properly managed, the risk of reduced product efficacy and contamination increases. Sheet-type thermocouples achieve stable temperature measurement due to their large contact area, supporting temperature management in the sterilization process. There are also easy-to-apply seal types available, accommodating temperature measurement in various locations. 【Usage Scenarios】 - Temperature monitoring inside sterilizers - Temperature management in pharmaceutical manufacturing lines - Sterilization validation 【Benefits of Implementation】 - Improved reliability of the sterilization process - Assurance of product quality and safety - Increased efficiency in temperature management

In the chemical industry, accurate temperature measurement is essential for ensuring the efficiency and safety of reactions. Even slight fluctuations in reaction temperature can significantly impact the quality and yield of the products. Additionally, excessive temperature increases pose risks of runaway reactions and dangerous conditions. Sheet-type covered thermocouples help accurately monitor the temperature within the reaction vessel and maintain optimal reaction conditions. [Application Scenarios] - Temperature measurement within chemical reaction vessels - Monitoring of reaction processes - Temperature management in research and development [Effects of Implementation] - Increased efficiency and yield of reactions - Stabilization of product quality - Enhanced safety of reaction processes

In the energy industry, especially in power plants, stable operation of equipment is crucial. Accurate temperature management of each component is essential to maximize power generation efficiency and ensure safety. If the accuracy of temperature measurement is low, it may lead to an inability to detect overheating or abnormalities in equipment early, potentially resulting in serious accidents. Our sheet-type covered thermocouples address the challenges of temperature management in power generation facilities. 【Usage Scenarios】 - Temperature monitoring of turbines, generators, transformers, etc. - Temperature measurement for waste heat recovery systems - Temperature management of solar power generation systems 【Benefits of Implementation】 - Early detection of equipment abnormalities to prevent accidents - Optimization of power generation efficiency - Reduction of maintenance costs

In the metal quenching process, proper temperature management significantly affects product quality. If the temperature is inappropriate, the hardness and strength of the metal may decrease, potentially adversely affecting the product's performance. Sheet-type coated thermocouples can be easily attached to the quenching target, enabling accurate temperature measurement. This optimizes temperature management during the quenching process and supports the production of high-quality products. 【Usage Scenarios】 - Quenching process of metal parts - Temperature measurement inside heat treatment furnaces - Temperature management after quenching 【Benefits of Implementation】 - Quality improvement through optimization of quenching temperature - Reduction of defective products - Increased efficiency in process management

In the glass molding industry, temperature management, which affects product quality, is crucial. Even slight fluctuations in molding temperature can impact the shape and strength of the product. Accurate temperature measurement is essential to prevent the occurrence of defective products and improve yield. Sheet-type covered thermocouples address the challenges of temperature management in glass molding. 【Application Scenarios】 - Temperature measurement of glass molding molds - Temperature measurement inside glass product firing kilns - Temperature monitoring in glass manufacturing lines 【Benefits of Implementation】 - Quality improvement through accurate temperature measurement - Reduction in defect rates - Improvement in production efficiency

In the electronics industry, temperature management of circuit boards affects product performance and reliability. In particular, managing temperature in areas that are difficult to measure accurately, such as near heat sources like CPUs and gaps between the circuit board and other components, is crucial. Low accuracy in temperature measurement can lead to product malfunctions or failures. Our sheet-type coated thermocouples accurately measure the temperature of circuit boards, contributing to improved product quality. 【Application Scenarios】 - CPU surfaces - Gaps between circuit boards and other components - Temperature testing of electronic devices 【Benefits of Implementation】 - Improved product quality through accurate temperature measurement - Reduced risk of failure - Optimization of temperature design in product development

In the medical field, especially in surgery, managing a patient's body temperature is extremely important. Even slight fluctuations in body temperature can affect the safety of the surgery and the recovery process afterward. Accurate temperature measurement is essential to reduce the risk of complications and ensure patient safety. Our sheet-type covered thermocouples have been developed to meet such needs. [Usage Scenarios] - Temperature monitoring in the operating room - Temperature management of medical devices - Temperature measurement of biological tissues [Effects of Implementation] - Improved safety through accurate temperature measurement - Optimization of patient body temperature management - Reduction of complication risks

In experiments conducted at research institutions, accurate temperature measurement affects the reliability of experimental results. In particular, temperature management of CPUs, circuit boards, and other electronic components is crucial for ensuring the reproducibility of experiments and the accuracy of data. Traditional temperature measurement methods often have small contact areas, making precise temperature measurement difficult, or can be cumbersome to install. Our sheet-type coated thermocouples address these challenges with a wide contact area and easy application. 【Usage Scenarios】 - Temperature measurement of CPUs and circuit boards - Temperature testing of electronic components - Temperature management in research and development 【Benefits of Implementation】 - Improved reliability of experimental data through accurate temperature measurement - Enhanced work efficiency due to easy installation - Compatibility with a wide temperature range (NS series)

In the steel industry, temperature management in the manufacturing process is a crucial factor that influences product quality and safety. Accurate temperature measurement in high-temperature environments is essential for optimizing the strength and characteristics of steel materials. Failures of thermocouples or inaccurate measurements can lead to decreased production efficiency and quality issues. Ishikawa Industries' thermocouple-related products cater to diverse needs and support stable temperature management. 【Usage Scenarios】 - Temperature measurement in high-temperature environments at steel mills - Temperature management in heat treatment processes - Temperature monitoring in casting processes - Temperature control in continuous casting 【Benefits of Implementation】 - Quality improvement through accurate temperature measurement - Maintenance of production efficiency through stable supply - Optimal product selection from a rich product lineup - Proposals based on specialized knowledge and expertise

In the chemical industry, precise management of reaction temperature is crucial for ensuring product quality and safety. Inadequate temperature control can lead to issues in the progress of the reaction, resulting in failure to obtain the desired products or the occurrence of unexpected side reactions. Ishikawa Industries' thermocouple-related products enable accurate temperature measurement in diverse temperature environments, supporting solutions to challenges in reaction control. 【Application Scenarios】 - Temperature monitoring of chemical reaction processes - Temperature measurement within reaction vessels - Temperature management in research and development 【Benefits of Implementation】 - Improved product quality through optimization of reactions - Realization of safe chemical reaction processes - Increased efficiency in research and development

In the pharmaceutical industry, temperature management during the manufacturing process is crucial for maintaining product quality. Inadequate temperature management can lead to product deterioration and quality degradation, potentially affecting safety and efficacy. Ishikawa Industries' thermocouple-related products address temperature measurement challenges and contribute to quality preservation. 【Application Scenarios】 - Temperature management in pharmaceutical manufacturing - Temperature measurement in quality control departments - Temperature testing in research and development 【Benefits of Implementation】 - Improved quality management through accurate temperature measurement - Stable supply of products - Optimization of the manufacturing process

In the food industry, accurate temperature management is essential to ensure product quality and safety. In particular, monitoring temperature during the manufacturing process is crucial for reducing the risk of foodborne illness and properly managing product shelf life. Inadequate temperature management can lead to food spoilage and bacterial growth, potentially resulting in decreased product quality and health hazards. Ishikawa Industry's thermocouple-related products address the challenges of temperature management in food manufacturing. 【Usage Scenarios】 - Heating and cooling processes of food - Temperature management in refrigerators and freezers - Temperature measurement of cooking utensils - Quality inspection of food 【Benefits of Implementation】 - Improved food safety - Preservation of product quality - Increased efficiency of manufacturing processes - Compliance with regulations

In the glass industry’s melting process, precise temperature management significantly affects product quality. To accurately measure the temperature inside the melting furnace and maintain stable quality, reliable thermocouples are essential. Failures or delays in thermocouples can lead to decreased production efficiency and quality issues. Our thermocouple-related products support problem-solving in the glass melting process by addressing diverse needs and ensuring stable supply. 【Usage Scenarios】 - Temperature measurement in glass melting furnaces - Monitoring and controlling melting temperatures - Detecting temperature anomalies in the melting process 【Benefits of Implementation】 - Improved quality through stable temperature management - Reduced lead times and cost savings - Enhanced production efficiency

In the semiconductor industry, precise measurement plays a crucial role in temperature management, which significantly affects product quality and performance. In particular, monitoring subtle temperature changes during the manufacturing process is essential for improving yield. Thermocouples are widely used for such precise temperature measurements; however, many companies face challenges in procuring optimal products due to supply chain instability and difficulties in product selection. Ishikawa Industries' thermocouple-related products address diverse needs and achieve stable supply, thereby supporting the resolution of temperature management challenges in semiconductor manufacturing. 【Application Scenarios】 - Temperature management in semiconductor manufacturing processes - Precise temperature measurement in research and development - Temperature measurement in quality control 【Benefits of Implementation】 - Improved production efficiency through stable product supply - Optimal product selection through a diverse product lineup - Problem-solving based on specialized knowledge and proposals

In the automotive manufacturing process, establishing quality control and an efficient production system is essential. In particular, temperature management during heat treatment and welding processes is a critical factor that influences product quality. Delays or inaccuracies in temperature measurement can lead to the occurrence of defective products and a decrease in production efficiency. Ishikawa Industries' thermocouple-related products address diverse needs and support the resolution of temperature management challenges in the automotive manufacturing process by ensuring stable supply and prompt delivery. 【Usage Scenarios】 - Heat treatment process - Welding process - Engine parts manufacturing - Body painting process - Quality inspection 【Benefits of Implementation】 - Improved quality through stable temperature management - Reduced risk of delivery delays - Response to diverse needs - Cost reduction

In the aerospace industry, accurate temperature measurement is essential to ensure the safety and reliability of products during heat resistance testing. Thermocouples play a crucial role in evaluating the performance of materials and components in high-temperature environments. The selection of thermocouples, supply systems, and response to delivery times can pose challenges. Ishikawa Industries' thermocouple-related products quickly respond to customer needs with a diverse range of manufacturers and ample inventory. 【Usage Scenarios】 * Heat resistance testing of aircraft components * Temperature measurement of space rocket engines * Material testing in high-temperature environments 【Benefits of Implementation】 * Increased efficiency and accuracy of tests * Shortened product development periods * Realization of a stable temperature measurement environment

In the energy industry, there is a demand for improved power generation efficiency and stable operation of equipment. In particular, accurate temperature measurement in high-temperature environments is essential for anomaly detection and optimal operational management of equipment. Delays in the supply of thermocouples or late deliveries can hinder planned maintenance and efficient operations. Our thermocouple-related products can quickly respond to your needs due to our abundant inventory and procurement from diverse manufacturers. 【Application Scenarios】 - Power generation plants - Heat treatment equipment - Research and development related to energy 【Benefits of Implementation】 - Optimization of equipment through stable temperature measurement - Reduction of supply chain risks - Decrease in downtime through rapid product supply

In the field of environmental emissions measurement, accurate temperature measurement is essential. The temperature of exhaust gases significantly affects combustion efficiency and the composition of emissions, making it a crucial factor for compliance with environmental regulations. Failures or inaccuracies in thermocouples can undermine the reliability of analysis results and hinder appropriate measures. Ishikawa Industries' thermocouple-related products cater to diverse needs and support stable measurements. 【Application Scenarios】 - Exhaust gas analysis equipment - Incinerators - Boilers - Various plants 【Benefits of Implementation】 - Improved analysis accuracy through precise temperature management - Compliance with environmental regulations - Stable operation of equipment - Reduced downtime through rapid product supply

In the ceramics industry, temperature management during the firing process is crucial for determining product quality. Even slight fluctuations in firing temperature can affect the strength and color of the products, potentially leading to defects. Thermocouples are essential for accurately measuring the temperature inside the kiln, enabling proper temperature management. Ishikawa Industry's thermocouple-related products address the challenges of temperature management in the firing process and support the production of consistently high-quality products. 【Application Scenarios】 - Temperature measurement inside the kiln - Quality control of ceramic products - Optimization of the firing process 【Benefits of Implementation】 - Accurate monitoring of firing temperature - Improvement in product quality - Enhanced yield

In the metal processing industry, temperature management in the heat treatment process is extremely important as it affects product quality. Even slight fluctuations in heat treatment temperature can significantly impact the strength and durability of products, necessitating precise temperature measurement and control. Failures of thermocouples or improper selection can lead to the occurrence of defective products and a decrease in production efficiency. Our thermocouple-related products support the resolution of temperature management challenges in the heat treatment process with a diverse product lineup and quick delivery response. 【Usage Scenarios】 - Hardening and tempering of metal parts - Melting and casting of metals - Monitoring of furnace temperatures 【Benefits of Implementation】 - Improved quality through accurate temperature measurement - Maintenance of production efficiency through stable supply - Reduction of opportunity loss through shortened delivery times