Connection Tube Type Armored Thermocouple

Type Codes: K, N, E, J, T.
MIMS Sheath Materials: Stainless steel, heat-resistant steel, high-temperature alloy, corrosion-resistant alloy, etc.
MIMS Cable Diameters: For thermocouple, φ1, 2, 3, 4, 5, 6, 8, 10.
Length: Minimum no lesser than 50mm.
Wiring Methods: Simple type, plug type, waterproof type, explosion-proof type, etc.

Products Description

Armored thermocouples have many advantages over assemble products, but because of their smaller diameter, they also have drawbacks in installation and use. The connection tube type armored thermocouple has all the characteristics of conventional armored products, draws on the advantages of assemble thermocouple installation and strength, solves the shortcomings of regular armored products, and belongs to the structural improvement product of regular armored products, which can replace the conventional armored thermocouple except for the simple type and no fixation.

The connection tube type armored thermocouple is composed of three parts: the armored thermocouple, the connection pipe and its attached mounting fixture, and the wiring device. A spring can be installed in the connection pipe (it cannot be welded with the connecting pipe for this), so that there is a proper expansion and contraction between the core and the connecting pipe to ensure that the core is in close contact with the bottom of the hot mounting sleeve.

Connection tube type armored thermocouples have been widely popularized and applied and have their own series, often used with hot mounting sleeves, and the technical parameters are exactly the same as those of conventional armored products.

Application And Advantages

It is widely used in all walks of life in industrial production, and automatically detects the temperature of gases (such as oven electric furnaces), liquids (such as oil tanks), and solids (such as metal molds). It has the following characteristics:
1) The structure is simple, the technology is advanced, and the diameter is 0.5~8.0, a total of 9 specifications.
2) Suitable for mass production and low cost.
3) The diameter is small and bendable, and it is easy to install and use
4) A single product can be made very long.
5) Low inertia, fast measurement response time

Mineral insulated thermocouple Limit Of Error

Thermoelement	Type	Limits Of Error(±℃)/Effective Temperature Range(℃)
Thermoelement	Type	1 class	2 class	3 class
NiCr10-NiSi3	K	1.5 or 0.4%t/-40~1000	2.5 or 0.75%t/-40~1200	2.5 or 1.5%t/-40~200
NiCrSi-NiSiMg	N	1.5 or 0.4%t/-40~1000	2.5 or 0.75%t/-40~1200	2.5 or 1.5%t/-40~200
NiCr-Constantan	E	1.5 or 0.4%t/-40~800	2.5 or 0.75%t/-40~900	2.5 or 1.5%t/-40~200
Fe- Constantan	J	1.5 or 0.4%t/-40~750	2.5 or 0.75%t/-40~750	--
Copper- Constantan	T	0.5 or 0.4%t/-40~350	1.0 or 0.75%t/-40~350	1.0 or 1.5%t/-200~40