Sensor catalog - Watlow - #169

Text version of the page

Sensor and Controller Catalog table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:10.00pt "Arial", sans-serif; } .font1 { font:24.00pt "Arial", sans-serif; } .font2 { font:13.00pt "Arial Black", sans-serif; } .font3 { font:16.00pt "Arial Black", sans-serif; } .font4 { font:7.00pt "Microsoft Sans Serif", sans-serif; } .font5 { font:8.00pt "Microsoft Sans Serif", sans-serif; } .font6 { font:9.00pt "Microsoft Sans Serif", sans-serif; } .font7 { font:10.00pt "Microsoft Sans Serif", sans-serif; } SERV-RITE Wire Thermocouple Wire High-Temperature Braided Fiberglass Thermocouple Wire SERIES 321 The addition of color coding and imprégnation to the high température fiberglass make this wire the next logical step for systems which exceed temperature capabilities of the standard glass insulated series. Each conductor is covered with a color coded, high temperature fiberglass braid. This braid is then impregnated to enhance abrasion resistance and reduce fraying. The insulated conductors are laid parallel and covered with another braid of high temperature fiberglass and impregnation. Performance Capabilities • Continuous temperature rating: 1300°F (705°C) • Heavy fiberglass braided yarn insulation • Twisted design has no jacket • Available with an optional metallic overbraid for additional abrasion resistance Applications • Heat treating • Aluminum and steel Spécifications Continuous use temperature • 1300°F (705°C) Single use temperature • 1600°F (870°C) Resin retained to 400°F (204°C) Resistance properties • Moisture: Good • Chemical: Good • Abrasion: Good Popular Constructions Grade AWG Wire Type Limits of Error Type K Type J Thermocouple 20 Solid Standard K20-1-321 J20-1-321 Solid Special K20-2-321 J20-2-321 Solid Special J20-2-321-CAL* 24 Solid Standard K24-1-321 J24-1-321 Solid Special K24-2-321 J24-2-321 * Calibrated from 200 to 2200°F (93 to 1204°C), every 200°F (93°C). Only available in this construction. Bolded products are stocked. Wire Specifications Nominal Insulation Thickness Nominal Overall Approximate AWG Nominal Conductor Size Conductor Overall Size Shipping Weight in. (mm) in. (mm) in. (mm) in. (mm) lbs/1000 ft (kg/km) 24 0.020 (0.508) 0.015 (0.381) 0.010 (0.254) 0.072 x 0.120 (1.83 x 3.05) 10 (14.9) 20 0.032 (0.965) 0.015 (0.381) 0.010 (0.254) 0.082 x 0.140 (2.08 x 3.56) 13 (19.4) 18 0.040 (1.02) 0.015 (0.381) 0.010 (0.254) 0.090 x 0.156 (2.29 x 3.96) 18 (26.8) Ordering Information Part Number © Conductor Type/ Tolerance AWG 3 2 1 ASTM E 230 Calibration ■ ) ASTM E 230 Calibration J = Type J K = Type K N = Type N Conductor Type/Tolerance 1= Thermocouple grade, solid wire, standard tolerance Thermocouple grade, solid wire, special tolerance Note: Minimum order sizes apply for non-stock constructions. AWG 24 = 24 gauge solid 20 = 20 gauge solid WATLOW® 167