RTD15 is a resistance temperature detector used as a replacement element in industrial assemblies like RTD70, RTD71, and RTD80. These elements can be ordered with or without the spring-loaded fittings. It is an effective option when the thermowell and other components are still in good condition.

Key Features:-
  • Available in types: Pt100, Pt100 (0.00392), Pt200, Ni20 ohm.
  • Available in Class B, Class A, Class AA, 1/10 DIN B (IEC 60751 & ASTM E1137).
  • Single and Duplex sensor elements.
  • Temperature range: -196°C to 600°C (-320°F to +1,112°F).
  • A wide selection of sheath materials to suit application requirements: 316 SS, Inconel 600. (See Data Sheet for more information).
  • Sheath diameter available from 1/8″ to 0.375″ (3.2mm to 10.00mm).
  • Mineral-insulated design for high-temperature applications and tube-and-wire design for low-temperature applications.
  • High vibration resistance and ultra-temperature options available.
  • Single-ended & double hex fitting in both NPT and BSP threads.
  • Oil seal spring-loaded option available.
  • Insulation resistance: 100 MΩ @ 250 VDC.
  • Response time: < 5 sec in circulating water @ 1 ft/sec.
  • Accuracy: As per IEC 60751 (see tolerance chart).
  • Self-heating error: < 0.30°F (0.17°C).
  • Time constant: < 5 sec.

Application Note

The RTD15 series from Tempotech Controls is ideal for a wide range of industries requiring reliable temperature measurements. In the chemical and petrochemical industries, it ensures accurate monitoring of process temperatures, contributing to safe and efficient operations. For the oil and gas sector, the RTD15 offers durable performance in harsh environments. In machinery, plant, and tank measurement, it supports precise temperature regulation to enhance system reliability. The power and utilities industry benefits from the RTD15’s robust performance in managing temperature-sensitive processes. Additionally, in the pulp and paper industry, the RTD15 delivers consistent temperature readings for optimized production.