Top 10 Resistance Temperature Detector Manufacturers in India

The demand for temperature sensors, including Resistance Temperature Detectors (RTDs), has been growing in India due to increased industrialization, automation, and the need for precise temperature monitoring and control.

India has many companies that manufacture RTDs and other temperature sensors. 

In this article, we will explore the Top 10 RTD Manufacturers in India

Precision Mass

Established in 1967, Precision Mass is an ISO 9001:2015, ISO 14001:2014, and OHSAS 18001:2007 accredited company. They are among the top manufacturers of a varied product range like – Pressure Gauge, RTDs, Thermowells, Diaphragm Seal, Electronic Pressure, and Differential Pressure Gauge. Their special RTD range includes –

•             RTH RTD 

Accuracy – Class A and Class B

Element – Pt100, Pt500, Pt1000

Range – -200 up to 600 degrees Celsius

Accessories – Headmount Transmitters, Thermowells

•             RTW RTD

Accuracy – Class A and Class B

Element – Pt100, Pt500, Pt1000

Range – -200 up to 600 degrees Celsius

Accessories – Thermowell, Weld-Pad, Connectors, etc. 

Radix Electrosystems

With a history dating back to 1980, Radix has positioned itself as a prominent Indian manufacturer in the field of process control instrumentation products and automation projects. Their product range covers a variety of instruments like – PIDs, Controllers, RH, T & DP products, transmitters, isolators, Thermocouples, RTDs, validation ports, Level products, control panels, Pressure and temperature gauges, Door interlock systems, Wireless products, and more. The company is also involved in turnkey automation projects. These projects include areas like Building Management Systems (BMS), and Energy Management Systems (EMS), as well as applications related to warehouse and HVAC systems. 

Nutronics India

Nutronics India began its journey in 1991 and is recognized as one of the Top 5 Temperature Controller manufacturing companies in India. The comprehensive range of products that Nutronics offers, such as Digital Temperature Controllers, Thermocouple Accessories, Thermocouple Components, Digital Temperature Indicators, Process Control Instruments, Blind Temperature Controllers, Digital Panel Meters, On-off/Cyclic Timer, Andon Display boards, Pressure transmitter, and more highlights their dedication to catering to a wide spectrum of industrial needs. 

Aavad Instruments

Aavad Instruments has an impressive track record and diverse product portfolio in the field of instrumentation and electronic components. With over 13 years of experience, a strong export network spanning more than 12 countries, and a substantial number of installations, Aavad has established itself as a reputable player in the industry. Their collaboration with prominent companies like Sintex, Torrent Pharma, Maruti Suzuki, Adani, Aditya Birla, Kohler, etc. The range of industries Aavad Instrument serves is quite extensive, encompassing agriculture, fertilizers, petroleum, oil and gas, plastic and rubber, chemical, food and dairy, pharmaceuticals, cement, glass, power plants, and the automobile sector. Aavad’s product portfolio is impressive and varied, featuring key offerings like electromagnetic flow meters, ceramic tube thermocouples, pressure gauges, thermowell, head-type thermocouples, and head-type RTD sensors. 

General Instruments

Established in 1966, General Instruments has a long-standing presence as a leading engineering solution provider and a mass manufacturer. They focus on serving industries like petrochemicals, refineries, pharmaceuticals, cement, power and energy, fertilizers, chemicals, and other process industries highlighting their versatility. The company’s global reach is substantial, as they actively export their products to regions such as Southeast Asia, the Middle East, Australia, Europe, and the USA. They also have a strong clientele including- Reliance Industries, ONGC, Petroleum Development Oman, Petronas, BHEL, and more. The inclusion of pressure gauges, pressure switches, nozzles, level switches, level transmitters, venturi tubes, thermocouples, thermowell, RTDs, needle valves, and ball valves in their product catalog indicates their comprehensive approach to providing solutions for measurement, control, and regulation needs. 

Sense Thermo Instruments India Private Limited

Sense Thermo Instruments is an ISO 9001:2015 accredited company and is into temperature sensors and devices manufacturing. Their wide range of products include- thermocouples, RTD, cable, thermowell, connector, compression fitting, and heat exchangers. Sense Thermo also manufactures sensor devices like- temperature indicators, temperature controllers, temperature transmitters, temperature junction boxes, temperature scanners, alarm announcers, and large digital displays. The company is serving big names like Mahindra, Asok Leyland, Escorts, Sonalika International, and Kirloskar.  

Thermo Electric Company India Private Limited

With its establishment in 1941, Thermo Electric is a significant player in the field of temperature sensor components and equipment. The company offers products like thermocouples, RTDs, wafer sensors, transmitters, accessories, and its services include – calibration, testing, engineering solutions, site services, etc. Thermo’s clients include some well-known names in the industry like Alcoa, B&W, BAYER, Boeing, Cree, Equistar, Praxair, Siemens, Aston Martin, Applied Materials etc. 

Tempsens Instruments

Established in 1976, Tempsens Instruments Pvt. Ltd. is an ISO 9001:2015 and ISO 14001:2015 accredited company, well-established in the field of temperature measurement and control. The range of products they offer, including thermocouple sensors, mineral-insulated cables, wires and cables, pyrometers, calibration equipment, and thermowell accessories, suggests a broad portfolio catering to different aspects of temperature measurement and control. Their client base spanning diverse sectors such as power, energy, oil and gas, cement, metals, food processing, and fertilizers indicates that they have successfully penetrated a wide range of industries, showcasing their adaptability and expertise across various applications. 

S.R.I Electronics

S.R.I Electronics is a notable player in the field of electronic instrumentation and automation products, particularly in the domain of temperature sensing and control. Their ISO 9001:2015 accreditation for Quality Management Systems reflects their commitment to maintaining high standards in their products and services. Being Udyam certified also suggests their recognition as a Micro, Small. And Medium Enterprises (MSME) under the Government of India’s scheme. S.R.I Electronics’ specialization in electronic instrumentation and automation products highlights its expertise in this domain. The variety of products in their catalog, including inductive-type proximity sensors, connective-type sensors, supply relay units, optical sensors, RPM indicators, digital timers, DC drives, and digital tachometers, suggests a comprehensive range catering to different aspects of automation and industrial control. 

Care Process Instruments

Care Process is a prominent temperature sensing devices and sensors manufacturing company, located in Ahmedabad, Gujarat. They are among the leading exporter, traders, and suppliers of Industrial Process Instruments. The company is the major Portable Co2 Meter supplier in New Delhi, Uttar Pradesh, Madhya Pradesh, Rajasthan, Gujarat, Maharashtra, Andhra Pradesh, etc. Their product range includes – battery-operated flow meters, differential pressure transmitters, flame-proof temperature indicators, differential pressure gauges, infrared temperature guns, and more. They also export the differential pressure transmitter to Russia, Saudi Arabia, Iran, Mongolia, Indonesia, Pakistan, Turkey, the USA, the UK, Australia, Sri Lanka, Bangladesh, Africa, and other regions.