RTD temperature sensor TC

resistanceceramicthermocouple

304 Stainless Steel Thermowell Protection Compatible with Digital Swichgage® Types “J” or “K” Ungrounded Thermocouples 100 Ohm, 3-Wire RTD Assemblies 4-20 mA DC Output RTD Transmitters We offer a variety of highly reliable thermocouple and RTD (Resistance Temperature Detector) assemblies and 4-20 mA DC output RTD transmitters. Their innovative features include a 304 stainless steel thermowell that provides protection to the spring-loaded element. The cast aluminum connecting head meets NEMA 4 requirements and includes an RTD transmitter or a thermocouple/ RTD terminal block mounted on ceramic Steatite and rated NEC Class 2. The complete assemblies are offered in 2-1/2, 4-1/2 or 7-1/2 in. (63, 114 or 191 mm) thermowell insertion lengths. Supply voltage for RTDT must be within 13-40 VDC. The graph on the diagrams tab shows the minimum supply voltage (VDC) required for a given load resistance (RL). Thermocouple Assemblies with Thermowell Available in types J or K, the thermocouple assemblies have ungrounded elements in a 304 stainless steel spring-loaded sheath. For product compatibility see next page (replacement parts and thermocouple extension wire are available). RTD Assemblies with Thermowell Resistance temperature detector (RTD) assemblies are available with a 100 ohm platinum element, 3-wire leads and spring-loaded 316L stainless steel element sheath. RTD Transmitter Assemblies with Thermowell RTDT assemblies transmit process variable temperatures. Available as part of the temperature sensor assemblies or as a separate units, the RTDTs accept 2- or 3-wire, 100 ohm RTDs. The RTD transmitters are loop powered.