Home > Thermocouple Replacement Protection Tubes

Thermocouple Replacement Protection Tubes

Replacement ceramic protection tubes or replacement metal protection tubes are available.

Ceramic Protection Tubes

Thermocouple-Replacement-Protection-Tubes-Drawing-Specs-1

Part Number Configuration - Example:  C1-WF06H-B4

Ceramic Protection Tube Style - Tube Material + Tube Size + "L" Dimension - Fitting Options + Fitting Material



Metal Protection Tubes

Thermocouple-Replacement-Protection-Tubes-Metal-Drawing-Specs

Part Number Configuration - Example:  RP2-LW406H-B4000

RP2 - Tube Size + Wall Thickness + Tube Material + "L" Dimension - Fitting Option + Fitting Material + "U" Dimension

 

Specs & Options

Ceramic Protection Tube Styles

Code Ceramic Protection Tube Style
C1 Tube with Plain End
C2 Tube with Collar
C3 Tube with Bushing
C4 Tube with Sleeve
 

Protection Tube Materials

Code Tube Material
1 310 Stainless Steel
4 304 Stainless Steel
5 446 Stainless Steel
6 316 Stainless Steel
8 Inconel® 600
W Mullite - CERAMIC
L Alumina - CERAMIC

 

Protection Tube Sizes

Code Protection Tube Sizes
D Ceramic - 3/16” ID x 1/4” OD
F Ceramic - 1/4” ID x 3/8” OD
H Ceramic - 3/8” ID x 1/2” OD
L Ceramic - 7/16” ID x 11/16” OD
S Ceramic - 3/4” ID x 1” OD
Q Ceramic - 1” ID x 1 1/4” OD
L Metal (ISP Nominal) - 1/2" (.840)
M Metal (ISP Nominal) - 3/4” (1.050)
N Metal (ISP Nominal) - 1” (1.315)
O Metal (ISP Nominal) - 1 1/4” (1.660)
P Metal (ISP Nominal) - 1 1/2” (1.900)

 

Metal Protection Tube Wall Thickness

Code Nominal Wall
W Schedule 40
Y Schedule 80
Z Schedule 160

 

Dimensional Chart

“L” Dimensions & “U” Dimensions “A” Dimensions Fractional Dimension Letter Code
“L” and “U” dimensions are specified in whole inches
and use a letter Code for the fraction.
(Enter 0 when there is no fraction)
Enter the three digit code per examples below:		 “A” dimensions are specified
in whole inches only.
Enter the three digit code as follows:		 1/16" A 11/16" L
1/8" B 3/4" M
3/16" C 13/16" N
1/4" D 7/8" P
5/16" E 15/16" R
3" 030 10 5/8" 10K 3/8" F 1" S
4 1/2" 04H 12" 120 9" 009 7/16" G 0 No
6 1/4" 06D 15 3/8" 15F 12" 012 1/2" H    
7 7/8" 07P 17 3/4" 17M 36" 036 9/16" J    
9 5/8" 09K 22 1/8" 22B 144" 144 5/8" K  
 

 

Protection Tube Fitting Optio

Code Fitting Options Tube Material
0 No Fitting Option Ceramic & Metal
1 1/2” x 1/2” NPT Hex Nipple Ceramic & Metal
2 3/4” x 1/2” NPT Hex Nipple Ceramic & Metal
3 3/4” x 3/4” NPT Hex Nipple Ceramic & Metal
4 1” x 3/4” NPT Hex Nipple Ceramic & Metal
5 1” x 1” NPT Hex Nipple Ceramic & Metal
6 1 1/4” x 1” NPT Hex Nipple Ceramic & Metal
7 7/8 - 27 Sleeve Ceramic
8 1/2” Schedule 40 Pipe Ceramic
9 1/2” NPT Schedule 40 Pipe Ceramic
A 3/4” Schedule 40 Pipe Ceramic
B 3/4” NPT Schedule 40 Pipe Ceramic
C 1” Schedule 40 Pipe Ceramic
D 1” NPT Schedule 40 Pipe Ceramic
E 3/4” x 1/2” NPT Hex Bushing Ceramic
F 1” x 3/4” NPT Hex Bushing Ceramic
G 1 1/4” x 1” NPT Hex Bushing Ceramic
B 1/8” NPT Bushing Metal
C 1/4” NPT Bushing Metal
C 3/8" NPT Bushing Metal
E 1/2" NPT Bushing Metal
F 3/4" NPT Bushing Metal
G 1" NPT Bushing Metal

 

Protection Tube Fitting Options

Code Fitting Material Protection Tube Style
0 No Fitting Ceramic & Metal
4 304 Stainless Steel Ceramic & Metal
6 316 Stainless Steel Ceramic & Metal
B Brass Ceramic & Metal
D Copper Metal
K Black Pipe Ceramic & Metal
R Carbon Steel Ceramic & Metal
 

To learn more about our temperature sensing solutions call us at (800) 739-9060 or contact is below.


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Spec Sheet - Base Metal Protection Tube Thermocouple 0115 400KB
Industrial Thermocouples Catalog 0115-1MB
Thermocouples Catalog 0115 2MB
Temperature Sensors Catalog 0115 4MB
Temperature Sensor Element Selection Guide 200KB
Technical Data - Thermocouple Wire Code Standards 0115-250KB