RdF explosion proof assemblies are approved for installations in Class I Div.1 Groups B, C, D; Class II Div. 1 Groups E, F, G; and Class III hazardous locations. The spring-loaded or fixed sheathed platinum RTD units suit applications worldwide. Multiple standard options enable the user to customize a configuration for new or replacement applications. RdFs superior proprietory stainless steel spring-load ensures fail-safe thermal contact while preventing any sheath rotation during vibration.
Three basic styles of construction:
(1) Fixed sheath (2) Spring-loaded sheath (3) Spring-loaded sheath with lagging.
Detailed dimensions for thermowells are on Data Sheet T-WELLS