Products Description

Base metal thermocouple is the most commonly used at all, including K,N types, can be assembly and sheath structures. The highest accuracy is ±1.5℃,and the highest using temperature is 1300℃(K,N).The thermocouple is mainly applied for oxide environment, and widely measures kinds of industry production process which temperature below 1300℃.

Product Name	Ceramic thermocouple type k
Calibration	K or N
Grade	I class ±1.5℃ or 0.4%t;II class ±2.5℃ or 0.75%t
Connection	Water-proof head
Length	Specify Total length and Immersion length
Diameter	Specify OD
Tube	99% Al2O3 protection tube
Temperature	Up to 1200℃

Technical characteristics

● Assembly method enables assemblability, better mechanical-strength and higher accuracy.

● The ways to make connections are connectors, water-proof heads, explosion-proof heads, etc. Head-mounted temperature transmitter is available for the junction enclosure.

● Installation ways: no mounting, thread mounting, and flange mounting.

● Ceramic protection tubes are specifically matching to assembly method structure types.

Ceramic thermocouple type k Conductor Combinations And Characteristics

Type	Thermoelement	Temperature range ℃	Function Features
Type	Thermoelement	Temperature range ℃	Advantages	Disadvantages
K	NiCr10-NiSi3	-40~1200	With good thermoelectric EMF linearity, good stability and good oxidation resistance. It's the most widely used thermocouple.	Not suitable for reducing atmosphere.
N	NiCrSi-NiSiMg	-40~1250	With all the advantages as K type thermocouple, more stability in high temperature environment.	Not suitable for reducing atmosphere.

Ceramic thermocouple type k 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