Raystek offers a wide range of RTD sensor configurations to meet different industrial temperature measurement requirements.Our RTD sensor range includes:

• PT100 RTD Sensors
• PT200 RTD Sensors
• PT500 RTD Sensors
• PT1000 RTD Sensors
• Simplex RTD Sensors
• Duplex RTD Sensors
• Triplex RTD Sensors
• Head-Mounted RTD Sensors
• Mineral Insulated RTD Sensors
• Cable-Type RTD Sensors
• Spring-Loaded RTD Sensors
• Customized RTD Sensor Assemblies
• Application-Specific RTD Sensors

Raystek can provide different RTD wiring configurations, including 2-wire, 3-wire, and 4-wire arrangements, depending on the measurement requirements.

PT100 RTD Sensor Manufacturer in India

PT100 is one of the most widely used platinum resistance temperature detector configurations for industrial temperature measurement. A PT100 sensor has a nominal resistance of 100 ohms at 0°C.Raystek manufactures PT100 RTD sensors in various constructions and configurations to meet application requirements.PT100 sensors can be customized with:

• Different probe lengths
• Different probe diameters
• Various sheath materials
• Different cable lengths
• Multiple wiring configurations
• Threaded process connections
• Flanged connections
• Compression fittings
• Tri-Clamp connections
• Different termination arrangements
• Thermowell-compatible configurations
• Head-mounted arrangements

For applications that require additional protection from the process environment, Raystek also offers thermowell-compatible temperature-sensing solutions.Explore Thermowells

RTD Sensor Specifications

Raystek RTD sensors are available in different configurations based on sensing element, wiring, temperature range, sheath, accuracy, and process connection requirements.

• RTD Element: PT100, PT200, PT500 and PT1000
• Configuration: Simplex, Duplex and Triplex
• Wiring: 2-wire, 3-wire and 4-wire configurations
• Temperature Range: Application dependent
• Sheath Diameter: Various standard and customized sizes
• Sheath Material: SS316 and other materials on request
• Accuracy: DIN Class A and Class B
• Insulation: Mineral insulated MgO configurations
• Process Connections: BSP, NPT, welded, compression, flange and Tri-Clamp
• Enclosure: Aluminum, SS304 and SS316 options
• Accessories: Temperature transmitters, cable glands and thermowells

The final RTD configuration should always be selected based on the actual temperature range, process conditions, and installation requirements.View Complete RTD Specifications

2-Wire, 3-Wire and 4-Wire RTD Sensors

The wiring configuration of an RTD sensor plays an important role in temperature measurement because the resistance of connecting wires can influence the measured resistance.Raystek offers various wiring arrangements to meet application requirements.

2-Wire RTD Sensor

A 2-wire configuration is a simple arrangement generally used for applications where the effect of lead-wire resistance can be accepted.

3-Wire RTD Sensor

A 3-wire configuration is widely used in industrial applications and can compensate for lead-wire resistance under suitable measurement conditions.

4-Wire RTD Sensor

A 4-wire configuration is generally selected where higher measurement accuracy is required and the effect of lead resistance needs to be minimized.The appropriate wiring arrangement should be selected according to the measuring instrument and application requirements.RTD vs Thermocouple

RTD Accuracy – Class A and Class B

RTD accuracy depends on the sensing element, tolerance class and operating temperature.Raystek offers RTD sensors with Class A and Class B accuracy options.Class A RTDs are generally selected for applications where tighter temperature measurement tolerance is required.Class B RTDs are commonly used for general industrial temperature measurement where standard accuracy is suitable.The selection of RTD accuracy should consider:

• Required measurement accuracy
• Operating temperature
• Process requirements
• Instrument input specifications
• Calibration requirements
• Application criticality

For detailed temperature and resistance information, refer to the Raystek PT100 reference table.View PT100 Reference Table

Customized RTD Sensor Manufacturer in India

Every industrial process has different temperature sensing requirements. Raystek provides customized RTD sensor solutions based on the customer’s application and installation requirements.RTD sensors can be customized according to:

• Probe diameter
• Probe length
• Sheath material
• Sheath length
• Sensing element
• Wiring configuration
• Cable length
• Cable insulation
• Process connection
• Thread type
• Flange arrangement
• Tri-Clamp connection
• Enclosure
• Connector
• Thermowell compatibility
• Head-mounted transmitter
• Application-specific mounting

Customers can share their temperature range, sensor dimensions, process connection and application details with Raystek to determine a suitable RTD sensor configuration.

RTD Sensors for Industrial Applications

Raystek RTD sensors are suitable for a wide range of industrial temperature measurement applications.Applications include:

• Chemical and Process Industries
• Pharmaceutical Manufacturing
• Food and Beverage Processing
• Dairy Applications
• Plastic and Packaging Machinery
• Textile Machinery
• Power Generation
• Motors and Generators
• Steel and Metal Industries
• Cement Plants
• Glass and Ceramics
• Heat Treatment Equipment
• Petrochemical Applications
• Industrial Machinery

Raystek develops application-specific temperature sensing solutions according to the operating environment and measurement requirements.

RTD Sensors for Motors and Generators

Raystek provides specialized RTD temperature sensing solutions for motors and generators.These sensors can be used for monitoring temperature in areas such as:

• Motor bearings
• Generator bearings
• Stator windings
• Industrial rotating equipment

Depending on the application, bearing temperature detectors can be supplied with PT100 RTD or thermocouple elements, including single and dual-element configurations.Raystek also provides stator winding RTD solutions for large motors and generators.Explore Temperature Sensors for Motors & Generators

RTD Sensors for Plastic and Packaging Machinery

Temperature measurement is an important part of plastic processing and packaging applications. Raystek provides RTD solutions for different plastic processing equipment and machinery.Applications include:

• Dies and manifolds
• Extrusion plants
• Packaging machines
• Hot runners
• Hot melt systems
• Barrels and nozzles
• Blow moulding machines
• Injection moulding machines
• Chillers and dryers

Raystek can provide application-specific RTD configurations according to installation requirements and machine design.Explore Temperature Sensors for Plastic & Packaging

Why Choose Raystek as Your RTD Sensor Manufacturer?

Raystek combines temperature sensing expertise with manufacturing, testing and calibration capabilities to provide industrial temperature measurement solutions.Key advantages include:

• Established temperature sensing expertise
• ISO 9001:2015 certified
• In-house manufacturing capabilities
• Research and development support
• Testing and calibration facilities
• Standard and customized RTD configurations
• Wide range of temperature sensor products
• Application-specific solutions
• Support for industrial requirements
• Technical assistance for sensor selection
• Domestic and international supply capabilities

Raystek’s manufacturing and testing capabilities support the development of temperature sensing products for different industrial applications.

RTD Sensor Manufacturer in Gujarat, India

Raystek Process Instruments LLP is based in Ahmedabad, Gujarat, and provides temperature sensors and process instrumentation solutions for industrial customers.The company provides manufacturing, engineering, testing and calibration capabilities for temperature measurement products.Customers looking for an RTD Sensor Manufacturer in Gujarat can contact Raystek for standard and customized RTD sensor requirements.

Explore Raystek Temperature Measurement Solutions

Explore related Raystek products and technical resources:

• RTD Sensors
• PT100 Sensors
• RTD Specifications
• Thermocouples
• Thermocouple Specifications
• Thermowells
• Temperature Transmitters
• RTD and Thermocouple Cables
• Temperature Indicators and Controllers
• Temperature and Humidity Transmitters
• Technical Guide
• RTD vs Thermocouple

Frequently Asked Questions

What is an RTD sensor?

An RTD, or Resistance Temperature Detector, is a temperature sensor that measures temperature based on the change in electrical resistance of its sensing element.

What is a PT100 sensor?

A PT100 is a platinum RTD sensor with a nominal resistance of 100 ohms at 0°C. It is widely used for industrial temperature measurement.

What is the difference between a 2-wire, 3-wire and 4-wire RTD?

The main difference is the method used to compensate for the resistance of the connecting wires. Three-wire and four-wire configurations can provide better compensation than a basic two-wire configuration under suitable measurement conditions.

Does Raystek manufacture customized RTD sensors?

Yes. Raystek provides customized RTD sensor configurations based on requirements such as probe dimensions, sensing element, wiring, cable, process connection, sheath and installation arrangement.

Which RTD sensor is suitable for industrial applications?

The appropriate RTD depends on the temperature range, accuracy, process conditions, installation method, wiring arrangement and instrument requirements. PT100 is a commonly used industrial RTD configuration.

What industries use RTD sensors?

RTD sensors are used across chemical, pharmaceutical, food, dairy, plastic, packaging, textile, power, steel, metal, cement, glass, petrochemical and other industrial applications.

Looking for an RTD Sensor Manufacturer in India?

Whether you need a PT100 sensor, PT1000 sensor, mineral insulated RTD, head-mounted RTD, cable-type RTD, bearing RTD or customized industrial temperature sensor, Raystek Process Instruments LLP can provide a suitable solution based on your application requirements.Share your temperature range, sensor dimensions, wiring configuration, process connection, sheath material and application details with Raystek.Request a Quote | Talk to Our Experts | Download Catalogue