RTD Sensor

RTD Sensor

We are a leading manufacturer and supplier of Industrial Resistance Temperature Detector (RTD) Sensors, providing highly accurate, stable, and repeatable temperature measurement solutions for critical processes across various Indian industries. RTD sensors operate on the principle that the electrical resistance of a metal (typically Platinum, Pt100) changes predictably with temperature. Engineered for long-term stability and resilience, our sensors are the preferred choice for applications demanding superior precision over a wide temperature range.

Key Features & Highlights

Our Industrial RTD Sensors are built for precision and reliability in challenging environments:

• High Accuracy & Stability: Utilizes high-purity Platinum elements (e.g., Pt100, Pt1000) that conform to international standards (IEC 60751), ensuring minimal drift and high precision over the sensor's lifespan.
• Multiple Wiring Configurations: Available in 2-wire, 3-wire (most common for industrial lead compensation), and 4-wire (highest accuracy, lead resistance eliminated) designs to suit diverse application accuracy requirements.
• Robust Construction: Sensor elements are housed in protective sheaths (SS316, Inconel, etc.) and, often, mineral-insulated (MI) for exceptional vibration resistance, flexibility, and protection against harsh chemicals and moisture.
• Wide Operating Range: Suitable for cryogenic temperatures down to  and high industrial temperatures up to  (with special elements reaching ).
• Fast Response Time: Available in thin-film or specialized probe constructions for quick thermal response, ensuring timely and accurate process monitoring.
• Head Options & Certification: Supplied with various connection heads (Weatherproof, Explosion-Proof, Flame-Proof) and compliance with international certifications (e.g., ATEX, CE, NABL traceability).

Technical Specifications (Standard Pt100 RTD Assembly)

Typical Applications

RTD sensors are critical measurement tools across a vast range of industries:

• Pharmaceuticals & Biotech: Highly accurate monitoring in clean rooms, validation equipment, and process vessels.
• Oil & Gas / Petrochemicals: Temperature sensing in pipelines, storage tanks, heat exchangers, and hazardous areas (with Ex-Proof heads).
• Food & Beverage: Hygienic temperature measurement in production, storage, and sterilization processes (with sanitary connections).
• Power Generation: Monitoring bearing and winding temperatures in motors, generators, and transformers.
• HVAC & Refrigeration: Precise control and monitoring in building management systems and cold storage facilities.