Industrial Thermocouples | Process Controls, Power Controls, Indicators and Alarms, Chart Recorders, Actuators, Sensors, Support and Repair, Barcol-Impressors
Industrial thermocouple assemblies are designed to be used in the most severe and demanding environments. The choice of a specific style is to a large degree determined by the temperature working range, ambient atmospheric or media conditions, as well as the size and shape required for the application. Control requirements such as accuracy and speed of response may also be considerations.
Base Metal Industrial Thermocouples
Base metal alloys, J, K, E, T, N with standard or special limits wire available in single or dual configurations.
This assembly is particularly suited to measuring temperature of asphalt and other granular materials such as grain, sand, gravel, and pulverized coal.
This assembly is particularly suited to measuring temperature of asphalt and other granular materials such as grain, sand, gravel, and pulverized coal.
Industrial elements are used directly as temperature sensing elements, or as replacement or component items for insertion into a protection tube.
Industrial Straight Metal or Ceramic Tube Thermocouple
Base metal thermocouple assemblies are designed to be used in the most severe and demanding environments. The choice of a specific style is to a large degree determined by the temperature working range, ambient atmospheric or media conditions, as well as the size and shape required for the application. Control requirements such as accuracy and speed of response may also be considerations.
When speed of response is critical, specify the open end construction. An exposed element is directly subject to corrosion and physical damage; therefore, this style should be used only after consideration of the relative need for fast response versus thermocouple life.
Another feature for improving response time is the butt welded junction. This design has less mass and therefore faster response that the twist, which is normally supplied by the factory. The twist weld offers greater mechanical strength and longer life.
When possible, the sensor should be installed in a vertical plane rather than horizontal to prevent sagging.
Applications
General purpose, but especially appropriate for severe and demanding environments.
Features
Heavy wall to provide long life of thermocouple in harsh atmosphere
Variety of pipe materials to use in different atmospheres
Options
Metal or ceramic tube
Open or closed end
Grounded or ungrounded junction
Twisted or butt welded junction
Large selection of protection tub materials and cold end termination
Industrial 90° Elbow Tube Thermocouple
Base metal thermocouple assemblies are designed to be used in the most severe and demanding environments. The choice of a specific style is to a large degree determined by the temperature working range, ambient atmospheric or media conditions, as well as the size and shape required for the application. Control requirements such as accuracy and speed of response may also be considerations.
When speed of response is critical, specify the open end construction. An exposed element is directly subject to corrosion and physical damage; therefore, this style should be used only after consideration of the relative need for fast response versus thermocouple life.
Another feature for improving response time is the butt welded junction. This design has less mass and therefore faster response that the twist, which is normally supplied by the factory. The twist weld offers greater mechanical strength and longer life.
When possible, the sensor should be installed in a vertical plane rather than horizontal to prevent sagging.
Applications
Salt baths, heat treating and molten metal applications.
Features
Easy to use in molten pots or hanging applications
Options
Metal or ceramic hot leg
Open or closed end
Grounded or ungrounded junction
Twisted or butt welded junction
Large selection of protection tub materials and cold end termination
Industrial 90° Bend Tube Thermocouple
Base metal thermocouple assemblies are designed to be used in the most severe and demanding environments. The choice of a specific style is to a large degree determined by the temperature working range, ambient atmospheric or media conditions, as well as the size and shape required for the application. Control requirements such as accuracy and speed of response may also be considerations.
When speed of response is critical, specify the open end construction. An exposed element is directly subject to corrosion and physical damage; therefore, this style should be used only after consideration of the relative need for fast response versus thermocouple life.
Another feature for improving response time is the butt welded junction. This design has less mass and therefore faster response that the twist, which is normally supplied by the factory. The twist weld offers greater mechanical strength and longer life.
Applications
Particularly appropriate for molten metal applications.
Features
Same material entire length of protection tube for optimum thermcouple protection
Options
Open or closed end
Grounded or ungrounded junction
Twisted or butt welded junction
Large selection of protection tub materials and cold end termination
Industrial Thin Wall Thermocouple
Base metal thermocouple assemblies are designed to be used in the most severe and demanding environments. The choice of a specific style is to a large degree determined by the temperature working range, ambient atmospheric or media conditions, as well as the size and shape required for the application. Control requirements such as accuracy and speed of response may also be considerations.
Offers the same functionality and features as other industrial sensors, except will accommodate wire only down to 14 gauge.
This thermocouple can be mounted to the process with compression attaching device.
Applications
General purpose use.
Features
Fast response
Variety of tube materials to use in different atmospheres
Options
Open or closed end
Open or closed end
Twisted or butt welded junction
Large selection of cold end termination
Industrial Case Hardened Thermocouple
This assembly is particularly suited to measuring temperature of asphalt and other granular materials such as grain, sand, gravel, and pulverized coal. The element is solid 14 gauge with porcelain insulation inside a 1/4" NPT seamless steel case hardened protection pipe.
The end of the pipe is cut at an angle to protect the element and allow close contact with the material. The tip of the thermocouple with grounded junction style is welded to the end of the pipe for greater sensitivity.
Applications
Measure temperature of asphalt and other granular materials.
Features
Fast response
Case hardened protection tube
Options
Grounded or Ungrounded
Weatherproof aluminum or Cast Iron Head
Industrial Bullet Nose Thermocouple
This assembly is particularly suited to measuring temperature of asphalt and other granular materials such as grain, sand, gravel, and pulverized coal. The element is solid 14 gauge with porcelain insulation inside a 1/4" NPT seamless steel case hardened protection pipe.
The end of the pipe is cut at an angle to protect the element and allow close contact with the material. The tip of the thermocouple with grounded junction style is welded to the end of the pipe for greater sensitivity.
Applications
Measure temperature of asphalt and other granular materials.
Features
Fast response
Carbide Tip inside Hardened Bullet Nose
Options
Weatherproof aluminum or Cast Iron Head
Industrial Protection Tubes
A thermocouple should have as little protection as possible consistent with the length of service consideration. Sensitivity will be reduced and slower response to temperature changes results from very heavy tubes.
To insure longer life with accuracy, thermocouples must be adequately protected. Corrosion, contamination and abrasion all shorten the life of thermocouples. Protection tubes are capable of withstanding these actions.
Thermocouple protection tubes are available in a wide range of types and sizes.
Closed end metal tubes are spun and welded closed. Ceramic and cast iron tubes are cast with a closed end.
Applications
Protection tubes are used in a wide variety of applications, including food preparation; petroleum; chemical processes; mixed acids, lactic acid, dyeing tanks; high temperature hardening, nitriding, salt baths, vitreous enameling, non ferrous metals (tin, lead, zinc or babbit metal), smelting, low temperature blast furnaces; Potassium Cyanide salt baths, caustic and brines, tinning, molten non-ferrous metals, annealing; ceramics industry, brick and ceramic kilns, steel soaking, foundries and many others.
Options
304, 310, 316 and 446 Stainless Steel
Pure Nickel
Carbon and low carbon black steel
Cast iron
Inconel
Mullite, Alumina, metal ceramic
Silicon carbide, ceramic clad and silicon carbide over black steel
Industrial Base Metal Elements
Description
Elements are available in both base metal and noble metal. Base metal thermocouples are used directly as temperature sensing elements, or as replacement or component items for insertion into a protection tube.
