Terminal Head Connected Thermocouple Assemblies

Figure 1	T/C Assembly with 1/2" NPT Nipple/Union Extension (For Male Threaded Tubes and Wells)	Figure 4	Spring-Loaded T/C Assembly with 1/2" NPT Pipe Nipple Extension
Figure 2	T/C Assembly with 1/2" NPT Hex Fitting/Coupling/ Nipple Extension	Figure 5	Spring-Loaded T/C Assembly with 1/2" NPT Hex Fitting/Union Nipple Extension
Figure 3	Spring-Loaded T/C Assembly with 1/2" NPT Hex Fitting	Figure 6	Spring-Loaded T/C Assembly with 1/2" NPT Nipple/Union/Nipple Extension

* For custom extension length, add desired length as suffix to basic order code.

Example: 5046, for 6" long extension.

** Fitting/Extension shown in figures 2, 3, & 5 only available in stainless steel.

***Hockey puck transmitter will fit these heads (see accessories section)

****For corrosion resistance, epoxy coating can be ordered on these head options, Add "EC" as suffix to basic order code.
Example: 300EC.

- If connection head is not required, simply insert fiugre number as basic order code Example: 3

Type of Head	Head Material	Fitting Material	Basic Order Code
			Figure 1	Figure 2	Figure 3	Figure 4	Figure 5	Figure 6
**** Industrial Weatherproof Screw Cover Head	Cast Aluminum	Stainless Steel	100	200	300	400	500	600
		Carbon Steel	101	**	**	401	**	601
	Cast Iron	Stainless Steel	102	202	302	402	502	602
		Carbon Steel	103	**	**	403	**	603
**** General Purpose Weatherproof Screw Cover Head For Flip Top Style, add sufix “F” to basic order code	Cast Aluminum	Stainless Steel	104	204	304	404	504	604
		Carbon Steel	105	**	**	405	**	605
Corrosion Resistant Weatherproof Screw Cover Head For Flip Top Style, add sufix “F” to basic order code	Poly-Propylene	Stainless Steel	106	206	306	406	506	606
		Carbon Steel	107	**	**	407	**	607
*** CSA / FM Approved Explosion Proof Head Meets NEC Class I Div I Groups B, C, D ClassII Div I, Groups E, F, G NEMA 4X, 7, 9	Enamel Painted Cast Aluminum	Stainless Steel	108	208	308	408	508	608
		Carbon Steel	109	**	**	409	**	609
	316 Stainless Steel	Stainless Steel	110	210	310	410	510	610
		Carbon Steel	111	**	**	411	**	611

*** Hockey puck transmitter will fit these heads (see accessories section)

***  For ATEX rated head (11 2 G  Ex d 11C) IP66, add "ATEX" to basic order code. 

**** For corrosion resistance, epoxy coating can be ordered on these head options, Add "EC" as suffix to basic order code.
Example: 300EC.

Elements

Single Thermocouple, 1/4" O.D. 316 S.S. Metal Sheathed Element

Grounded Hot Junction

Ungrounded Hot Junction

Table B

Dual Thermocouple 1/4" O.D. 316 S.S. Metal Sheathed Element

Grounded Hot Junction

Ungrounded Hot Junction

Ungrounded & Isolated (Remote) Hot Junction

Table B continued

- Sheath materials other then 316 S.S. can be orderd by choosing a material code from the Material Table in Thermowell section. Insert desired material code as suffix to order code. Example DU4K61

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