0.250″ (6.35mm) spring-loaded platinum RTD for thermowell applications. Offered as a bare sensor or with a thermowell. Hazardous ratings are available.

Features a Burns custom spring loading fitting designed for use with the HD01, HD02, and HD09 connection heads. Installs into a thermowell and provides for easy installation or removal of the probe for calibration or replacement without disconnecting conduit or thermowell. The heads are large enough to house any of the Burns DIN B size transmitters. Wide temperature range of -50°C to 200°C.

Series 300 Standard Spec Sheet


Sensor typeRTD (PT100)
Temperature range-50 to 200 C (-58 to 392 F)
Sensor styleIndirect Immersion
Sheath diameter0.250"
Immersion depthfixed
Process Connection Threaded/Tri-clamp/Socket weld/Flanged/Weld in/Van Stone
Head connectionNPT
Spring loaded for thermowellYes
Wire terminationHead
Hazardous ratingOptional
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