The TSR series temperature probes employ a resistive thermal device (RTD) to measure process temperature. Using the relationship between resistance and temperature change in metals, RTDs reportedly provide a very stable and repeatable output. This makes them suitable for industrial applications that require a high degree of accuracy over a wide range of temperatures. The probes employ a Pt-100 RTD element, hermetically sealed in a 316 stainless steel probe. The TSR is available in an RTD only version or RTD with a head-mounted, two-wire 4 mA to 20 mA transmitter. NPT or Tri-Clamp connections are standard. A datasheet is available at http://koboldusa.com/sites/default/files/product_files/TSR_datasheet.pdf
Kobold Instruments Inc.