
Base Metal Thermocouple Assembly With Metal Protection Tube
Product Description:
Base metal thermocouples are known as Types E, J, K, T and N and
comprise the most commonly used category of Thermocouple. The
conductor materials in base metal thermocouples are made of common
and inexpensive metals such as Nickel, Copper and Iron.
Specification:
Outside Diameter | 1/4” NPT Pipe 1/2” NPT Pipe 3/4” NPT Pipe |
Wall Thickness | Schedule 20 Schedule 40 Schedule 80 |
Sheath material | Carbon steel 304 SS 316 SS Inconel 600 Ceramic Coated |
Carlibration | Standard Limits of Error J, K,T,E,N Special Limits of Error J,K,T,E,N |
Junction | Grounded ( Single, Dual) Ungrounded (Single, Dual) |
Process Connection | None, 1/2”NPT, 3/4”NPT, 1”NPT, |
Connection Head Model | None,3” Split Leads Cast Aluminum: Standard Cast Aluminum: Mini Black Nylon Head Cast Iron:Standard Size 316 Stainless Steel Explosion Proof |
Conduit Opening | None 1/2” NPT 3/4” NPT |
Connection Head Options | None 4-20mA Transmitter No Terminal Block |
Type | Name of Material | Application Range |
K | NiCr-Ni | -200 to 1200°C |
J | Fe-CuNi | -40 to 750°C |
T | Cu-CuNi | -200 to 350°C |
E | NiCr-CuNi | -200 to 900°C |
N | NiCrSi-NiSi | -200 to 1200°C |
Feature:
1. The sensor can be mounted into a thermowell or directly into a
process with the use of a fixed,spring loaded or compression
process fitting.
2. The thermocouple sensors available for this assembly are
provided with a variety of sheath materials including stainless
steels, corrosion resistant and high temperature oxidation
resistant alloys.
3. Thermocouple diameters range from 2 mm to 8 mm. Standard
diameters are 3 mm & 6 mm.
4. The thermocouple sensor can be springloaded ensuring a positive
contact to the base of a thermowell bore.
5. Thermocouple temperature ranges are dependent on the sheath
& conductor diameter, element calibration, and sheath material.
6. A variety of neck extensions are possible. They provide a
fixture from the enclosure (connection
head) to the process or thermowell. The standard neck extensions
are the nipple-union-nipple or
the male threaded neck tube. These extensions allow for directional
rotation of the head for field
wiring as well as a positive quick disconnection of the assembly
from the process or thermowell.
Application:
The Base Metal Thermocouple Assembly With Metal Protection Tube are
designed for use in corrosive or hostile environments. The choice
of a specific style is determined by the temperature working range,
ambient atmospheric or media conditions and the size and shape
required for the application. Control requirements, such as
accuracy and speed of response, may also be considerations to take
into mind. It is mainly used for below area,
1. Metal processing such as aluminum, zinc, brass (with appropriate
protection tube)
2. Chemical Industry
3. Petrochemical Industry
4. Industrial storage tanks
Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd (GME) specialize in the supply of heating elements and temperature sensors(thermocouples & RTDs) for a vast array of industries since year 1995.
Our main products include but not limited to Coil heater, Cartridge heater, Flexible Tubular heater, Cast-in Heater, Band heater, Thermocouple, RTD’s, Thermocouple extension wire, Thermocouple connection head , Mineral Insulated thermocouple cables , thermowell, etc.
After 20 years growth, we have more than 200 employees in the factory including 50 sophisticated technicians. Our products have been exported to many countries including North America, South America, Europe, Middle East ,South Asia, etc.
More details, you can also visit our website: https://www.gmemetal.com