Thermocouple, Terminal Head Type

Model: 20

Terminal head types are used in power generation, oil/gas, pharmaceutical, biotech
Thermocouples are typically selected because of their low cost, high-temperature limits, wide temperature ranges, and durable nature

Responsive after-sales service / Customizable
High quality / One-year warranty
The image is for reference; the actual product willbe based on your custom specifications.

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Description

The 20X Series is a terminal-head type temperature sensor designed for durability and versatile installation across industrial pipelines, machinery, power systems, and high-temperature processes. It is available in General, Fitting, Neck-Extension, and Flange types to match different mounting requirements. The series supports single, dual, and triple measurement elements, with material options including SUS304, SUS316, Inconel, and ceramic tubes. Various sheath diameters and insertion lengths can be customized, making the 20X Series a highly reliable temperature probe commonly used in industrial environments.

Specifications

Type	201_General type(without fitting), 202_Fitting type, 203_Neck extension type, 204_Flange type
Output signal	K type, T type, J type, E type, 4~20mA
Element/Quantity	Single element, Dual element, Triple element
Junction Box	KNC、KSC、KB、KBS、KT、TN、TS、KI
Thread	Nope, 1/4"PT, 3/8" PT, 1/2" PT, 3/4"PT, 1" PT, customized
Flanged	1/2"10k, 3/4"10k, 1"10k, 1/2"150#, 3/4"150#, 1"150#, customized
Connection	None, heat shrink tubing, spring, 8 ∅ connecting tubes + spring, 12 ∅ connecting tubes + spring, 12.5 ∅ (single) buckle, 12.5 ∅ (double) buckle, 15 ∅ (double) buckle
Tube diameter	3.2, 4.0, 4.8, 5.0, 6.0, 6.4, 8.0, 9.6, 10.0, 12.7, 13, 15, 16, 17, 21.7D
Wire material	PVC, cable, Teflon, fiberglass or customized
Insertion length	50~200mm or customized
Material	SUS304, SUS316, SUS310, ceramic 610, ceramic 710, Inconel, titanium tube
Option	Explosion-proof head (Figure 4)
Standard	Ex d IIC T6 IP68 Ex tD A21 T100℃ IP68 BSi 07ATEX1532458U