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Bayonet Adaptors

Pipe Clamp Adaptors for Bayonet Type Thermocouples | Extension Cable Assemblies
Spring-Loaded Bayonet Cap Type Thermocouples are used in conjunction with bayonet adaptors. After inserting the thermocouple sheath through the adaptor the spring is compressed and locked by the cap pushing the sensing junction tight against the surface being measured for increased accuracy and faster response time.
 
Table 1A--Adaptor Length for 
Bayonet Type Thermocouples 
 

Hole 
"C"
(in)

Probe Length A (in)

7/8" Long
Adaptor

1-3/8" Long
Adaptor

2-1/2" Long
Adaptor

1/4 to 1/2

1-5/8

2

3-1/8

1/2 to 1

2

2-1/2

3-5/8

1 to 1-1/2

2-1/2

3

4-1/8

2 to 2-1/2

3-1/2

4

5-1/8

2-1/2 to 3

4

4-1/2

5-5/8

3 to 3-1/2

4-1/2

5

6-1/8

3-1/2 to 4

5

5-1/2

6-5/8

4 to 4-1/2

5-1/2

6

7-1/8

4-1/2 to 5

6

6-1/2

7-5/8

5 to 5-1/2

6-1/2

7

8-1/8

5-1/2 to 6

7

7-1/2

8-5/8

6 to 6-1/2

7-1/2

8

9-1/8
   
Adaptor Selection and Installation
1. Select an adaptor length by comparing the hole depth and thermocouple probe length in Table 1A.
2. Select from Table 1B a thread type for the adaptor length you determined in Table 1A.

Table 1B--Bayonet Adaptor for 
Threaded Type Thermocouples

Part
Number

Length
(in)

Thread

 Price
US Dollars

TCA-104-101

7/8

1/8-27 NPT

  

TCA-104-102

7/8

3/8-24 UNF

  

TCA-104-103

1-3/8

1/8-27 NPT

  

TCA-104-104

1-3/8

3/8-24 UNF

  

TCA-104-105

2-1/2

1/8-27 NPT

  

TCA-104-106

2-1/2

3/8-24 UNF

  

TCA-104-107

2-3/8

14 x 1.5mm

  

TCA-104-108

2-1/2

10 x 1.5mm

  

 

Pipe Clamp Adaptors for Bayonet Type Thermocouples

Spring loaded bayonet cap type thermocouples are used in conjunction with bayonet adaptors. After inserting the thermocouple sheath through the adaptor the spring is compressed and locked by the cap pushing the sensing junction tight against the surface being measured for increased accuracy and faster response time.
Pipe Clamp adaptors permit thermocouple placement without the drilling and tapping of holes to attach the adaptor.
 

 

 

Pipe Diameter

  
Clamp Bayonet Adaptor

1-3/8"

Part
Number

Pipe Diameter (in)

 Price
US Dollars

Min.

Max.

TCH00001

1/2

7/8

  

TCH00002

7/8

1-1/2

  

TCH00003

1-5/16

2-1/4

  

TCH00004

2-1/4

3-5/16

  

TCH00005

3-5/16

4-1/4

  

TCH00006

4-5/16

5-1/4

  

 

Extension Cable Assemblies

How To Order
Extension Cable Assemblies


Please contact Tempco for further assistance.
Toll Free (888) 268-6396

Please Specify Style and "L" Dimension
Calibration-- All styles are available in ANSI Type J, K, T, E, R/S, N and are made with 3/16" flexible armor cable.

Standard Lead Time:
ANSI type J and K-- 2 weeks
ANSI type T, E, R/S, and N-- 4 weeks

Style JP--Jack to Plug
Style CC--BX Connector to BX Connector

Style PP--Plug to Plug
Style CP--BX Connector to Plug

Style JJ--Jack to Jack
Style CJ--BX Connector to Jack