Our temperature probes use RTD (resistive thermal device) Pt100 sensors instead of K-type thermocouples (TC) as they offer greater accuracy over the brewing temperature range. RTDs also remain more accurate over time (less drift which means less re-calibration).
Note that with Tri-Clamp fittings the size refers to the outside diameter of the tubing that it makes a connection for, not the flange diameter (the flat disc part).
For 1.5" Tri-Clamp fittings the diameter of the outer flange is 1.988" (50.5mm). The 1.5" Tri-Clamp flange works directly with 1" (25mm), 1.33" (33.7mm), or 1.5" (38mm) Tri-Clamp fittings. 1.5" Tri-Clamp probes can be used in 2" Tri-Clamp fittings (or vice versa) with a suitable adapter/reducer (not included).
Are temperature probe tips interchangeable?
Yes. Any of our temperature probe tips can be used with any of our temperature probe cables.
Sensor: RTD (resistive thermal device) Pt100
Max sensor temperature: 248 °F (120 °C)
Accuracy: Class A (+/- 0.15°C at 0°C) per International Electrotechnical Commission (IEC) 60751
Alpha coefficient: 0.003850