Thermocouples sensors with mineral insulated WRNK

-   Wide application in measurement

 The small diameter thermocouple is very useful for the place where space is at a premium. Mineral insulated construction is resistant to high pressure  and also used in a wide range of temperature from-200°C （-328℉） to +1260°C（2300℉）.

-  Quick response

Mineral  insulated thermocouples have small heat capacity due to the small  sheath size, the small thermal mass is highly sensitive to changes in  temperature and  gives a very fast response.

-   Easily bent for installation

The ability to form mineral insulated thermocouples on a radius twice the  sheath diameter makes for simple and on-the-spot installation into  complex configurations.

-   Long Iife span

Contrary  to conventional thermocouples which suffer from deterioration of  electromotive force or wire disconnection, etc., mineral insulated  thermocouples wires are insulated with chemically stable magnesium oxide, thus assuring a longer service life.

-   Excellent mechanical strength and pressure Resistance

The composite construction is resistant to extreamely high vibration  levels, and by choosing appropriate sheath material, it is reliable to  use in corrosive atmospheres and   abnormally high or low temperatures.  Though it has small diameter, it can withstand about 350 MPa（0.0508 psi） at a  temperature of 650°C (1202℉).

-   Custom sheath outer diameter available

Sheath outer diameter sizes between 0.25mm（0.0098 inches） and 12.7mm（0.5 inches） can be provided.

-   Custom long length

Length are available up to a maximum of 400m（1312ft）. Maximum length is dependent upon the sheath outer diameter.