RS PRO PT100 RTD Sensor 3 mm Diameter, 50 mm Length, 4 Wire, Class B Accuracy, -50 to 200 °C Temperature Range PT100

RS PRO PT100 RTD Sensor PT100 model is a high-quality temperature sensing probe designed for accurate industrial temperature measurement within a range of -50 °C to 200 °C. Encased in a durable 316 stainless steel sheath with a diameter of 3 mm and probe length of 50 mm, this sensor features a 4-wire configuration for enhanced measurement precision compliant with IEC 60751 Class B accuracy standards.

The sensor's four core wires are insulated with flexible Teflon cable, extending 1 meter, providing resistance to moisture, abrasion, and extreme temperatures for reliable operation in demanding industrial and laboratory settings. The bare wire tail termination facilitates straightforward integration with various temperature instruments supporting 2, 3, or 4-wire RTD inputs.

Known for its rugged construction and corrosion resistance, the RS PRO PT100 probe is ideal for a wide range of applications including HVAC systems, chemical processing plants, plastics manufacturing, food processing, and exhaust gas temperature monitoring. Its robust build and precise sensing characteristics allow it to deliver stable and consistent readings critical to process control and monitoring.

An RTD (Resistance Temperature Detector) operates on the principle that the electrical resistance of platinum (Pt) varies predictably with temperature. The PT100 sensor has a resistance of 100 Ohms at 0 °C, providing linear and accurate temperature measurement over its operating range, making it a standard choice across industrial environments.

High stability sensing element with precision output for reliable measurement. IEC 60751 Class B accuracy ensures consistent temperature readings. Temperature sensing range from -50 °C to 200 °C suitable for varied industrial applications.

Rigid 316 stainless steel sheath with 3 mm diameter and 50 mm length protects the sensor element. 4 wire termination with 1 m flexible Teflon insulated cable for accurate connection and measurement. Designed for use in industrial environments including HVAC, chemical processing, and laboratories.

Corrosion resistant probe material and flexible insulation withstands harsh conditions. Suitable for air, gas, and liquid temperature monitoring. Provides stable and precise temperature detection for process control systems.

The product is made in the United Kingdom and comes new, suitable for professional industrial and laboratory applications requiring accurate and durable temperature sensing solutions. Ideal for use in air conditioning, refrigeration systems, chemical plants, plastics processing, food manufacturing, and scientific instrumentation.

For further selection of temperature sensing solutions, explore the RS PRO product range and related RTD Sensors at EnvMart for comprehensive application-specific options.