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The following four pages give the details of the standard insulated thermocouple wires generally available for stock delivery. All of these wires are selected and matched to meet the Standards Limits of Error of ASTM/ANSI E230 given on page one of this catalog section. If the closer accuracy of the Special Limits of Error wire is desired, then special limit wires can be selected and matched. To order, change the fourth figure of the catalog number to the next higher "even" digit (example: K20-1-305 becomes K20-2-305). With the aid of the wire temperature limit tables from page one and the tabulated wire insulation data below, thermocouple wire can be selected to meet most industrial process requirements. When conditions call for other than the listed standard wires, special wires and insulations can be made to fulfill application requirements with minimum purchases. Complete process requirements and specifications should accompany quotation requests.
Water-Tight Miniature CIP Resistance Temperature Detectors (RTD) Assemblies with Optional Series T72 Integral Transmitters - 3
Unit of Measure
1 2 

Item #

Item Name

Materials

Single Conductor Insulation

Single Conductor Impregnation

Duplex Conductor Insulation

302 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Double Glass Braid 0.12 in. Wall N/A N/A Glass Braid 0.006 In.
304 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Glass Braid 0.006 in. N/A N/A Glass Braid 0.006 In.
305 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Double Glass Wrap 0.005 in. N/A N/A Glass Braid 0.006 In.
306 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Glass Braid 0.006 in. N/A N/A Glass Braid 0.006 In.
307 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Tetrafluoroethylene (TFE) Tape (not fused) 0.004 in. Tetrafluoroethylene (TFE) Coated Glass, 0.006 in. N/A N/A Tetrafluoroethylene (TFE) Coated Glass Braid
313 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Glass Braid 0.008 in. N/A N/A Glass Braid 0.006 In.
315 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Glass Braid 0.008 in. N/A N/A None Twisted
317 N/A Standard Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A Heavy Glass Braid N/A N/A None Twisted
309 N/A High Temperature Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A High-Temperature Glass Braid 0.012 in. N/A None N/A High Temperature Glass Braid 0.012 in.
311 N/A High Temperature Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A High-Temperature Glass Braid 0.012 in. N/A None N/A High Temperature Glass Braid 0.012 in.
314 N/A High Temperature Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A High-Temperature Glass Braid 0.008 in. N/A High Temperature Varnish N/A None Twisted
321 N/A High Temperature Fiberglass Insulations Base Metal Thermocouple Electric Wire N/A Fiberglass N/A High-Temperature Glass Braid N/A High Temperature Varnish N/A High Temperature Glass Braid
301 N/A Vitreous Silica Insulation Base Metal Thermocouple Electric Wire N/A Vitreous Silica N/A Vitreous Silica Fiber 0.015 in. N/A None N/A Vitreous Silica Fiber 0.020 in.
350 N/A Ceramic Fiber Insulation Base Metal Thermocouple Electric Wire N/A Ceramic Fiber N/A Ceramic Fiber Braid 0.018 in. N/A None N/A Ceramic Fiber Braid 0.018 in.
505 N/A Polyvinyl Insulation Base Metal Thermocouple Electric Wire N/A Polyvinyl N/A Polyvinyl Extrusion 0.012 to 0.014 in. N/A None N/A Singles Fused-Ripcord
506 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.005 in. N/A None N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.005 in.
507 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.008 in. N/A None N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.010 in.
508 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Tetrafluoroethylene (TFE) Tape Fused 0.005 in. N/A None N/A Tetrafluoroethylene (TFE) Tape Fused 0.0075 in.
509 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.009 in. N/A None N/A Fluorinated Ethylene Propylene (FEP) Extrusion 0.010 in. Twisted
516 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Extruded PFA N/A None N/A Extruded PFA
517 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Extruded PFA N/A None N/A Twisted; Extrusion PFA Overall
595 N/A Fluoropolymer Insulation Base Metal Thermocouple Electric Wire N/A Fluoropolymer N/A Fluorinated Ethylene Propylene (FEP) Extruded N/A None N/A Fluorinated Ethylene Propylene (FEP) Extruded
511 N/A Polyimide Insulation Base Metal Thermocouple Electric Wire N/A Polyimide N/A Fused Polyimide Tape 0.004 in. N/A None N/A None Twisted
512 N/A Polyimide Insulation Base Metal Thermocouple Electric Wire N/A Polyimide N/A Fused Polyimide Tape 0.004 in. N/A None N/A Fused Polyimide 0.004 in.
513 N/A Polyimide Insulation Base Metal Thermocouple Electric Wire N/A Polyimide N/A Fused Polyimide Tape, 0.006 in. Polyimide Enamel N/A None N/A Fused Polyimide 0.004 in.
Unit of Measure
1 2