PRODUCTS

CATEGORIES

Share to:

Nicrsi-NisiMg (Type N) thermocouple

Nicrsi-NisiMg (Type N) thermocouple is the latest base metal thermocouple, developed to improve the drawbacks that type K thermocouple has. The main chemical composition of positive leg Nicrsi (NP) is Ni: Cr: Si≈84.4: 14.2: 1.4; negative leg NisiMg (NN) is Ni: Si: Mg≈95.5: 4.4: 0.1. Type N thermocouple also be used in the similar atmospheres that type K works, and the operating temperature range is -200~1300℃.
Availability:
Quantity:

Nicrsi-NisiMg (Type N) thermocouple is the latest base metal thermocouple, developed to improve the drawbacks that type K thermocouple has. The main chemical composition of positive leg Nicrsi (NP) is Ni: Cr: Si≈84.4: 14.2: 1.4; negative leg NisiMg (NN) is Ni: Si: Mg≈95.5: 4.4: 0.1. Type N thermocouple also be used in the similar atmospheres that type K works, and the operating temperature range is -200~1300℃.

Type N thermocouple improves the EMF drift and short term EMF change, compared to type K thermocouple, and has a longer life than type K thermocouple. Therefore, in the industries where temperature control and measurement are especially critical, type N thermocouple has more advantages than other thermocouple as it has long life and stable thermal EMF.


Thermocouple temperature range and tolerance

Name

热电偶名称

 

Usag Classification

分度

Grade

等级

Operating temperature range (℃)最高使用温度范围

 

Temperature range(℃)  温度范围

 

Tolerance

允许偏差

Standard

 

热行标准

Long term长期

Short term

短期

NiCrSi-NiSiMg(Type N) thermocouple bright wire

 

镍铬硅-镍硅镁(N型)热电偶

 

N

I

1200

1300

-40~1100

+1.5℃ or +0.4%t

GB/T17615

 

-40~1300

 

+2.5℃ or +0.75%t

 * Operating temperature range (℃) 最高使用温度范围指下列规格: Ø3.2mm。


Quick Links

Contact Us

  +86-18261168660 
  +86-18261168660 
  0510-86650029 
  No.7, Nanqiu Rd., Huangtu Indutrial Park, Jiangyin, Jiangsu
Please Enter Your Information

Copyright © 2020 Jiangyin Chengxin Alloy Material Co.,Ltd