Thermocouple Manufacturer in India - Ajmer Thermotech Pvt. Ltd. https://thermocouplesindia.in/ Sensing Your Needs Sat, 20 Sep 2025 05:35:29 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://thermocouplesindia.in/wp-content/uploads/2025/06/cropped-Siteicon-32x32.png Thermocouple Manufacturer in India - Ajmer Thermotech Pvt. Ltd. https://thermocouplesindia.in/ 32 32 Base Metal Thermocouple in SS Drilled Rod https://thermocouplesindia.in/base-metal-thermocouple-in-ss-drilled-rod/ Tue, 10 Jun 2025 18:59:05 +0000 https://thermocouplesindia.in/base-metal-thermocouple-in-ss-drilled-rod/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple in SS Drilled Rod appeared first on Thermotech Thermocouples.

]]>

Model : M11

Download Product Catalogue

Base Metal Thermocouple in SS Drilled Rod

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M11 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M11 thermocouple. This model is a base metal thermocouple housed in a stainless steel drilled rod, designed for rugged and high-precision Temperature measurement in critical industrial applications. The solid SS drilled rod construction offers superior mechanical strength, resistance to corrosion, and protection against harsh process conditions.

The drilled rod design ensures precise sensor positioning while safeguarding the thermocouple elements from physical damage and environmental exposure. The Model M11 is ideal for applications where durability, compact installation, and dependable performance are essential. It is available in various customizable options including thermocouple type, rod diameter, insertion length, junction style, and termination configuration. Commonly used in power generation, metal processing, pressure vessels, and heavy machinery, the Model M11 delivers consistent, accurate, and long-lasting performance. Ajmer Thermotech’s focus on engineering excellence and tailor-made solutions ensures that the Model M11 meets the toughest demands of industrial Temperature sensing.

The post Base Metal Thermocouple in SS Drilled Rod appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple with Terminal Block Assembly https://thermocouplesindia.in/base-metal-thermocouple-with-terminal-block-assembly/ Tue, 10 Jun 2025 18:58:59 +0000 https://thermocouplesindia.in/base-metal-thermocouple-with-terminal-block-assembly/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple with Terminal Block Assembly appeared first on Thermotech Thermocouples.

]]>

Model : M10

Download Product Catalogue

Base Metal Thermocouple with Terminal Block Assembly

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M10 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M10 thermocouple. This model is a base metal thermocouple integrated with a terminal block assembly, designed for convenient and secure electrical connection in industrial Temperature measurement systems. The Model M10 offers a reliable solution where direct termination and easy wiring access are essential, allowing for efficient integration into control panels, instrumentation systems, and field junction boxes.

The terminal block provides a solid and organized connection point for lead wires, reducing installation time and ensuring stable signal transmission. The Model M10 can be customized to meet specific application needs, including the choice of thermocouple type, protection sheath material, junction style, terminal block type, and mounting configuration. Suitable for use in manufacturing plants, processing units, and automation systems, the Model M10 delivers accurate and consistent Temperature readings with easy maintenance and field connectivity. Ajmer Thermotech’s dedication to quality craftsmanship and application-specific design makes the Model M10 a dependable choice for industrial Temperature sensing requirements.

The post Base Metal Thermocouple with Terminal Block Assembly appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple with Double Ceramic Protection Tube Assembly https://thermocouplesindia.in/base-metal-thermocouple-with-double-ceramic-protection-tube-assembly/ Tue, 10 Jun 2025 18:57:38 +0000 https://thermocouplesindia.in/base-metal-thermocouple-with-double-ceramic-protection-tube-assembly/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple with Double Ceramic Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]>

Model : M9

Download Product Catalogue

Base Metal Thermocouple with Double Ceramic Protection Tube Assembly

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M9 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M9 thermocouple. This model is a base metal thermocouple enclosed in a double ceramic protection tube assembly, specifically engineered for extremely high-Temperature applications and aggressive environments. The dual ceramic tube design provides enhanced protection for the thermocouple elements, offering excellent resistance to thermal shock, chemical attack, and mechanical wear.

The outer ceramic sheath adds an extra layer of durability, while the inner tube ensures insulation and measurement stability. This robust construction makes the Model M9 ideal for demanding operations such as glass production, metal smelting, incinerators, and high-Temperature furnaces. The Model M9 can be tailored to exact customer requirements, including thermocouple type, ceramic materials, tube dimensions, junction configuration, and lead wire options. With its combination of high thermal endurance and precision, the Model M9 delivers reliable and long-lasting Temperature measurement. Ajmer Thermotech’s commitment to quality, customization, and performance makes the Model M9 a trusted solution for extreme Temperature sensing applications.

The post Base Metal Thermocouple with Double Ceramic Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple with Single Ceramic Protection Tube Assembly https://thermocouplesindia.in/base-metal-thermocouple-with-single-ceramic-protection-tube-assembly/ Tue, 10 Jun 2025 18:56:07 +0000 https://thermocouplesindia.in/base-metal-thermocouple-with-single-ceramic-protection-tube-assembly/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple with Single Ceramic Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]>

Model : M8

Download Product Catalogue

Base Metal Thermocouple with Single Ceramic Protection Tube Assembly

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M8 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M8 thermocouple. This model is a base metal thermocouple housed in a single ceramic protection tube assembly, designed for high-Temperature applications requiring excellent thermal and chemical resistance. The Model M8 is ideal for environments where metal sheaths are unsuitable due to corrosion or oxidation at elevated Temperatures.

The single ceramic tube offers superior insulation and stability, protecting the thermocouple elements from aggressive atmospheres while maintaining accurate and consistent Temperature readings. Available in a range of customizable options, the Model M8 can be configured to meet specific application requirements, including thermocouple type, ceramic material, tube length, junction style, and lead wire termination. Commonly used in kilns, furnaces, glass manufacturing, and other high-Temperature industrial processes, the Model M8 delivers dependable performance and long service life. Ajmer Thermotech’s focus on precision, quality, and customer-specific solutions has established the Model M8 as a reliable choice for advanced Temperature measurement in extreme environments.

The post Base Metal Thermocouple with Single Ceramic Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple in Metal Protection Tube Assembly with Hexagonal Bush https://thermocouplesindia.in/base-metal-thermocouple-in-metal-protection-tube-assembly-with-hexagonal-bush/ Tue, 10 Jun 2025 18:55:41 +0000 https://thermocouplesindia.in/base-metal-thermocouple-in-metal-protection-tube-assembly-with-hexagonal-bush/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple in Metal Protection Tube Assembly with Hexagonal Bush appeared first on Thermotech Thermocouples.

]]>

Model : M7

Download Product Catalogue

Base Metal Thermocouple in Metal Protection Tube Assembly with Hexagonal Bush

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M7 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M7 thermocouple. This model is a base metal thermocouple enclosed in a robust metal protection tube assembly, equipped with a hexagonal bush for secure and leak-proof mounting. Designed for industrial environments where strength, precision, and reliable installation are essential, the Model M7 offers excellent mechanical protection while ensuring accurate and stable Temperature measurement.

The hexagonal bush allows for easy and tight integration into process systems, enhancing sealing and stability under pressure and vibration. The metal sheath protects the thermocouple elements from corrosion, impact, and thermal stress, extending operational life in demanding applications. Available in a variety of configurations, the Model M7 can be customized to suit specific industrial needs, including thermocouple type, sheath material, bush size, insertion length, junction style, and lead wire specifications. Commonly used in chemical plants, refineries, power stations, and other process industries, the Model M7 delivers dependable performance with every use. Ajmer Thermotech’s commitment to quality engineering and application-focused solutions makes the Model M7 a trusted choice for reliable Temperature sensing.

The post Base Metal Thermocouple in Metal Protection Tube Assembly with Hexagonal Bush appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple with Metal Protection Tube Assembly https://thermocouplesindia.in/base-metal-thermocouple-with-metal-protection-tube-assembly/ Tue, 10 Jun 2025 18:52:10 +0000 https://thermocouplesindia.in/base-metal-thermocouple-with-metal-protection-tube-assembly/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple with Metal Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]>

Model : M5

Download Product Catalogue

Base Metal Thermocouple with Metal Protection Tube Assembly

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M5 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M5 thermocouple. This model is a base metal thermocouple enclosed in a durable metal protection tube assembly, designed to provide accurate and consistent Temperature measurement in industrial settings where mechanical protection is essential. The metal sheath safeguards the thermocouple elements from abrasion, corrosion, and high-pressure conditions, ensuring reliable performance and extended service life even in harsh operating environments.

The Model M5 is offered in a variety of configurations and can be customized to meet specific application needs, including the selection of thermocouple type, sheath material, junction construction, insertion length, and lead wire specifications. Built to exacting standards, each Model M5 unit delivers dependable results across a wide range of industries such as petrochemicals, refineries, steel manufacturing, and thermal processing. With a focus on quality, durability, and application-based design, Ajmer Thermotech continues to provide trusted Temperature sensing solutions through its precision-engineered Model M5 thermocouple assemblies.

The post Base Metal Thermocouple with Metal Protection Tube Assembly appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple in Metal Protection Tube Assembly with Process Connection https://thermocouplesindia.in/base-metal-thermocouple-in-metal-protection-tube-assembly-with-process-connection/ Tue, 10 Jun 2025 18:51:51 +0000 https://thermocouplesindia.in/base-metal-thermocouple-in-metal-protection-tube-assembly-with-process-connection/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple in Metal Protection Tube Assembly with Process Connection appeared first on Thermotech Thermocouples.

]]>

Model : M4

Download Product Catalogue

Base Metal Thermocouple in Metal Protection Tube Assembly with Process Connection

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M4 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M4 thermocouple. This model is a base metal thermocouple housed in a robust metal protection tube assembly with a process connection, designed for secure and long-lasting Temperature measurement in demanding industrial environments. The Model M4 offers enhanced mechanical strength and chemical resistance, making it suitable for applications where the thermocouple is exposed to physical stress, corrosive media, or high-velocity flow. The protective metal sheath shields the thermoelements from damage, while the integrated process connection ensures safe and reliable installation into pipelines, tanks, or process equipment.

The Model M4 is available in multiple configurations and can be tailored to meet specific industrial requirements, including thermocouple type, protection tube material, process connection size and type, insertion length, junction style, and lead wire termination. Each unit is manufactured to precise customer specifications to ensure compatibility and performance in the field. Whether used in chemical processing, power plants, oil and gas systems, or other high-demand process industries, the Model M4 delivers accurate, stable, and dependable Temperature readings. Ajmer Thermotech’s focus on quality craftsmanship and application-specific solutions has made it a preferred partner for Temperature sensing products in critical process environments.

The post Base Metal Thermocouple in Metal Protection Tube Assembly with Process Connection appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple (Bare Elements) with Ceramic Insulators https://thermocouplesindia.in/base-metal-thermocouple-bare-elements-with-ceramic-insulators/ Tue, 10 Jun 2025 18:49:33 +0000 https://thermocouplesindia.in/base-metal-thermocouple-bare-elements-with-ceramic-insulators/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple (Bare Elements) with Ceramic Insulators appeared first on Thermotech Thermocouples.

]]>

Model : M2

Download Product Catalogue

Base Metal Thermocouple (Bare Elements) with Ceramic Insulators

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M2 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M2 thermocouple. This model is a base metal thermocouple featuring bare elements with ceramic insulators, designed for accurate and stable Temperature measurement in high-Temperature industrial environments. The Model M2 is engineered to provide fast thermal response through its bare wire construction, while the inclusion of ceramic insulators ensures excellent electrical insulation and durability under extreme conditions.

It is available in a wide range of configurations and can be fully customized to meet specific application requirements, including the choice of thermocouple type, wire gauge, junction style, insulator length, and lead wire specifications. Ajmer Thermotech ensures that each Model M2 thermocouple is manufactured to precise customer specifications, delivering performance, reliability, and long service life in demanding settings. Whether used in furnaces, kilns, reactors, or other high-Temperature process systems, the Model M2 offers dependable and consistent results. The company’s focus on quality manufacturing and tailored solutions has made Ajmer Thermotech a trusted name in the Temperature sensing industry.

The post Base Metal Thermocouple (Bare Elements) with Ceramic Insulators appeared first on Thermotech Thermocouples.

]]> Base Metal Thermocouple (Bare Elements) https://thermocouplesindia.in/base-metal-thermocouple-bare-elements/ Tue, 10 Jun 2025 18:48:26 +0000 https://thermocouplesindia.in/base-metal-thermocouple-bare-elements/ Download Product Catalogue Thermocouples: An Overview A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. […]

The post Base Metal Thermocouple (Bare Elements) appeared first on Thermotech Thermocouples.

]]>

Model : M1

Download Product Catalogue

Base Metal Thermocouple (Bare Elements)

Thermocouples: An Overview

A thermocouple is a widely used Temperature sensor that operates on the principle of the thermoelectric effect. It consists of two dissimilar electrical conductors that form junctions at different Temperatures. When these junctions are exposed to a Temperature difference, a voltage is generated that corresponds to the Temperature differential. This voltage, which arises due to the Seebeck effect, can be measured and interpreted to determine Temperature. Thermocouples are known for their durability, simplicity, fast response, and ability to measure a wide range of Temperatures. They do not require external power and can operate reliably in harsh environments, making them ideal for use in industrial, scientific, and commercial settings.

Working Principle

The operating principle of a thermocouple is based on the generation of a thermoelectric voltage when two dissimilar metals are joined at two points, forming a closed loop. One junction is placed at the point where Temperature is to be measured (hot junction), while the other is kept at a known reference Temperature (cold junction). The Temperature difference between these two junctions causes a small voltage to be produced, which can then be correlated to a specific Temperature using thermocouple reference tables or specialized electronic instruments with built-in cold-junction compensation. The accuracy and reliability of this measurement technique have made thermocouples a staple in Temperature monitoring and control systems.

Type K Thermocouple

Type K is the most commonly used thermocouple for general-purpose Temperature measurement. It is made from a combination of Nickel-Chromium (Chromel) and Nickel-Aluminum (Alumel). With a Temperature range of approximately −200°C to +1300°C, Type K is suitable for a broad spectrum of industrial applications. It has a sensitivity of about 41 microvolts per degree Celsius and an accuracy of ±0.75 percent. Due to its stability and resistance to oxidation, Type K performs well in environments with oxidizing or inert atmospheres. It is commonly used in applications such as metal processing, furnaces, chemical plants, and power generation systems.

Type J Thermocouple

Type J thermocouples are made from Iron and Constantan (a copper-nickel alloy). Although they have a more limited Temperature range, from approximately −40°C to +750°C, they offer higher sensitivity than Type K, producing about 50 microvolts per degree Celsius. Type J also has an accuracy of ±0.75 percent. It is particularly well-suited for use in environments where high sensitivity is required at lower Temperatures. However, it should be noted that Type J is less suitable for oxidizing atmospheres at high Temperatures, as the iron conductor can oxidize quickly. Type J thermocouples are often found in the plastics industry, food processing, laboratory equipment, and other controlled settings.

Model M1 – Manufactured by Ajmer Thermotech Pvt. Ltd.

Ajmer Thermotech Pvt. Ltd., an ISO 9001:2015 and CE certified company, manufactures and supplies the Model M1 thermocouple. This model is a base metal thermocouple consisting of bare elements designed for precise and efficient Temperature measurement. The Model M1 is engineered to deliver fast thermal response due to its bare wire construction, making it ideal for applications where quick and accurate Temperature detection is critical. It is available in various configurations and can be tailored to meet specific industrial needs, including the choice of thermocouple type, wire gauge, junction style, insulation material, and lead wire length. Ajmer Thermotech ensures that every Model M1 thermocouple is built to match the customer’s exact specifications, offering reliability, performance, and versatility across a range of applications. Whether used in Temperature Control, laboratory experiments, or high-Temperature industrial equipment, the Model M1 provides dependable and precise results. The company’s commitment to quality and customization has made it a trusted name in the field of Temperature sensing solutions.

The post Base Metal Thermocouple (Bare Elements) appeared first on Thermotech Thermocouples.

]]>