Temperature Sensors by SaiTech Flow
Temperature Sensor, RTD Sensor
SaiTech Flow is a trusted manufacturer and supplier of Temperature Sensors (RTD and Thermocouple) in India, providing high-precision, reliable, and durable solutions for industrial and laboratory temperature measurement. Accurate temperature monitoring is a critical parameter in chemical processing, pharmaceuticals, food and beverage, power generation, oil & gas, and HVAC applications.
Our temperature sensors are designed to deliver precise readings, long-term stability, and compatibility with industrial control systems, making them ideal for both process automation and manual monitoring.
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What are Temperature Sensors?
Temperature sensors are devices used to measure the temperature of a medium—whether liquid, gas, or solid—and convert it into an electrical signal that can be read, recorded, or used for control purposes. The two primary types are:
- RTD (Resistance Temperature Detector) Sensors – Measure temperature based on the change in electrical resistance of metals (commonly platinum) with temperature.
- Thermocouples – Generate a voltage proportional to temperature based on the Seebeck effect between two dissimilar metals.
SaiTech Flow offers industrial-grade RTDs and Thermocouples suitable for applications requiring high accuracy, wide temperature ranges, and harsh operating environments.
Types of Temperature Sensors Offered by SaiTech Flow
SaiTech Flow provides a wide range of temperature sensors tailored to various industrial applications:
- RTD Sensors (Resistance Temperature Detectors)
- Use metals like platinum (Pt100, Pt1000) for accurate and stable measurements.
- High linearity and repeatability.
- Suitable for temperatures ranging from -200°C to 850°C.
- Ideal for precision process control in chemical, pharmaceutical, and food industries.
- Thermocouple Sensors
- Available in types K, J, T, E, N, R, S, and B, depending on application and temperature range.
- Can measure extreme temperatures, from -200°C to 1800°C.
- Fast response time and rugged design for industrial applications.
- Industrial Probe Sensors
- RTD and thermocouples housed in protective probes for insertion into tanks, pipelines, and process vessels.
- Miniature and Compact Sensors
- Small form factor for laboratory or confined installations.
- High-Temperature Sensors
- Designed for furnaces, kilns, and high-temperature industrial processes.
- Custom Temperature Sensors
- Tailored solutions with specific lengths, protective tubes, connectors, and calibration for specialised processes.
How RTD and Thermocouple Sensors Work
RTD Sensors
RTDs operate on the principle that the electrical resistance of a metal increases with temperature. A thin wire or film element (commonly platinum) is used as the sensing element. The resistance is measured and converted to a temperature reading using standardized calibration curves (like IEC 60751).
Advantages of RTDs:
- High accuracy and stability
- Excellent repeatability
- Linear response over a wide temperature range
Thermocouples
Thermocouples work based on the Seebeck effect, where a voltage is generated at the junction of two dissimilar metals when there is a temperature difference between the junction and reference end. The voltage is then converted into a temperature reading.
Advantages of Thermocouples:
- Wide temperature range
- Fast response time
- Rugged construction for harsh environments
- Can measure both extremely low and high temperatures
Key Features of SaiTech Flow Temperature Sensors
- High Accuracy and Precision
RTDs offer accuracy up to ±0.1°C, while thermocouples provide reliable readings across extreme temperatures. - Robust Construction
Housings and probe materials include stainless steel, Inconel, or ceramic protection to withstand corrosive, high-pressure, and high-temperature environments. - Wide Temperature Range
RTDs: -200°C to 850°C
Thermocouples: -200°C to 1800°C - Versatile Output Options
Compatible with 4–20 mA, 0–10 V, digital signals, and HART/Modbus communication for process integration. - Fast Response Time
Thin probe designs and direct contact sensing allow rapid temperature measurement. - Customization Options
Sensor length, sheath diameter, connection heads, and calibration are available on request. - Ease of Integration
Compatible with PLC, DCS, SCADA, and temperature controllers for industrial automation. - Durable and Long-Lasting
Designed for continuous operation in harsh industrial environments
Advantages of SaiTech Flow Temperature Sensors
- Reliable and Accurate: Ensures precise temperature monitoring for sensitive processes.
- Industrial-Grade Durability: Withstands high pressure, corrosion, vibration, and extreme temperatures.
- Fast Response: Suitable for dynamic processes requiring real-time monitoring.
- Flexible Installation: Available in probe, surface-mount, or miniature configurations.
- Process Automation Ready: Easily integrates with monitoring and control systems.
- Cost-Effective: Provides long-term reliability with minimal maintenance.
Applications of Temperature Sensors (RTD / Thermocouple)
SaiTech Flow Temperature Sensors are used across multiple industries:
- Chemical and Petrochemical Industry
- Reactor temperature monitoring
- Pipeline and storage tank monitoring
- Process control in corrosive environments
- Pharmaceutical Industry
- Precise temperature measurement for formulations and sterilization
- Monitoring of clean rooms and storage units
- Food & Beverage Industry
- Temperature monitoring during cooking, cooling, and storage processes
- Ensuring compliance with hygiene standards
- Power Plants
- Boiler, turbine, and generator temperature monitoring
- Critical for operational safety and efficiency
- Oil & Gas Industry
- Wellhead, refinery, and pipeline temperature monitoring
- High-temperature resistant thermocouples for extreme conditions
- HVAC and Building Automation
- Air and water temperature monitoring
- Energy efficiency and process optimization
- Laboratories and Research Facilities
- High-precision temperature measurement for experiments
- Monitoring of chemical reactions and material testing
Types of Industrial Temperature Sensors
- RTD Temperature Sensors
- Pt100, Pt500, Pt1000
- Wire-wound, thin-film, or ceramic-based elements
- High stability and repeatability
- Thermocouple Sensors
- Type K, J, T, E, N, R, S, B
- Suitable for low-temperature to ultra-high-temperature applications
- Rugged design for industrial environments
- Surface-Mount Temperature Sensors
- For temperature measurement of machinery or surfaces without direct immersion
- Miniature or Subminiature Sensors
- Compact probes for tight installations or laboratory instruments
- Explosion-Proof Temperature Sensors
- Certified for hazardous areas in oil, gas, and chemical industries
- Custom Temperature Sensors
- Customized probe lengths, diameters, connection types, and calibration as per process requirements
- Chemical and Petrochemical Industry
Installation and Maintenance Tips
Proper installation and maintenance are critical for accurate and reliable performance:
- Correct Mounting: Ensure probes are properly inserted in the process medium without obstructions.
- Electrical Connections: Follow proper wiring guidelines for signal integrity.
- Calibration: Periodic calibration ensures continued accuracy.
- Environmental Protection: Use protective enclosures in harsh environments.
- Check Sensor Integrity: Inspect for corrosion, insulation breakdown, or mechanical damage.
- Temperature Range Compliance: Avoid exceeding sensor’s maximum operating temperature.
Why Choose SaiTech Flow Temperature Sensors?Maintenance Tips
SaiTech Flow is a leading manufacturer and supplier of RTD and Thermocouple Sensors in India because of:
- Expertise in Temperature Instrumentation: Years of experience delivering high-quality sensors.
- Industrial-Grade Reliability: Sensors designed for harsh environments and long-term operation.
- Customization Options: Tailored sensors for specific lengths, materials, and calibration.
- Technical Support: Assistance with installation, calibration, troubleshooting, and integration.
- Cost-Effective Solutions: Industrial-grade sensors at competitive prices.
Key Benefits for Users
- Precise Process Control: Accurate readings support quality and efficiency.
- Durable and Reliable: Long-lasting sensors minimize maintenance and replacement costs.
- Wide Application Range: Suitable for chemical, pharmaceutical, food, power, oil & gas, and HVAC industries.
- Automation Ready: Seamlessly integrates with PLC, SCADA, and DCS systems.
- Versatile and Customizable: Designed to meet specific process requirements and environmental conditions.
- Operational Safety: Monitors critical temperatures to prevent overheating or process failures.
Conclusion
SaiTech Flow Temperature Sensors (RTD and Thermocouple) provide accurate, reliable, and industrial-grade temperature measurement solutions for a wide range of applications across India. From chemical plants to power stations, pharmaceutical facilities to oil & gas pipelines, and laboratories to food processing units, our sensors deliver high precision, robust durability, and seamless integration with modern automation systems.
High-Precision Temperature Sensor, Process Temperature
Monitoring, RTD Thermocouple Supplier India,
