B. J. Wolfe Enterprises, Inc
Washer ThermocouplesWasher thermocouples are an excellent low cost solution to measure surface temperature with a 24 hour delivery (or better). These thermocouples consist of insulated thermocouple grade wire cut to length, with a weld on one end. After forming the welded end into a circle by using a special Tungsten Inert Gas Welder in an argon atmosphere, a second weld strengthens the joint. The junction then goes into the washer assembly for folding and crimping to the thermocouple wire. Compensated spade lugs and miniature or standard connector terminations are available. Number eight (#8) washer uses 24 gage solid wire and number ten (#10) washer uses 20 gage solid wire.
Standard Thermocouples Include: 12 leads, STL stripped lead termination, choice of washer size in PFA Teflon® or Fiberglass insulation.
ORDERING CODE
Sample Part Number 1: (1)WTG-(2)K- (3)10- (4)12- (5)MCM Sample Part Number 2: (1)WTT- (2)J- (3)14- (4)22- (5)LUG-(6)SPL
See below to configure thermocouple for your specific application.
| (1) T/C Wire Insulation | (4) Length of Washer Thermocouple | |||||
| Enter | Description | Specify in Inches | ||||
| WTG | Glass (900°F) | |||||
| WTT | PFA Teflon® (500°F) | (5) Termination | ||||
| Enter | Description | |||||
| (2) Thermocouple Type | STL | Standard Stripped Leads | ||||
| Enter | Description | LUG | Compensated Spade Lugs | |||
| J | Iron/Constantan | MC-M | Miniature Male Plug | |||
| K | Chromel®/Alumel® | MC-F | Miniature Female Jack | |||
| T | Copper/Constantan | SC-M | Standard Male Plug | |||
| E | Chromel®/Constantan | SC-F | Standard Female Jack | |||
| . | ||||||
| (3) Washer Size | (6)Special Options on T/C Wire | |||||
| Enter | Description | Enter | Description | |||
| Screw Size | ID | OD | None | Leave Blank | ||
| 8 | #8 | .180 | .325 | STR | Stranded T/C Wire | |
| 10 | #10 | .200 | .420 | SB | Stainless Steel Over-Braid | |
| 14 | 1/4 | .260 | .575 | SPL | Special Limits of Error | |
| 16 | 5/16 | .320 | .700 | |||
| . | More than One (1) Options may be Specified | |||||
Thermocouple Selection Guide | PDF Data Sheet
Specifications subject to change without notification. Chromel® and Alumel® trademark Hoskins Manufacturing Company . Teflon® and Kapton® trademarks DuPont.