All THERMOCOUPLES, THERMOCOUPLE ASSEMBLIES & REPLACEMENTS
Thermocouples are the most common, convenient, and versatile devices used to measure temperature. They convert units of heat into useable engineering units that serve as input signals for process controllers and recorders.
A thermocouple consists of a welded ‘hot’ junction between two dissimilar metals – usually wires – and a reference junction at the opposite end. Heating the ‘hot’ junction in the working environment produces a temperature gradient that generates an Electromotive Force (EMF). The EMF appears across the free ends of the thermocouple wires where it is measured and converted into units of heat calibration. Through selection of appropriate thermocouple wires and sheath components, thermocouples are suitable to be used in temperature ranges from (-200 to 2316) °C [-328 to 4200] °F.
Pyromation produces a wide range of thermocouples and thermocouple replacements for most market applications, including MgO (Magnesium Oxide), industrial and general-purpose types. We also make thermocouple assemblies for hazardous locations and other applications that require connection heads, protection tubes, thermowells and/or transmitters.
THERMOCOUPLES, THERMOCOUPLE ASSEMBLIES & REPLACEMENTS Subcategories
Miniature temperature sensors for miniature bearing and babbitt bearing applications
Explosion-Proof Thermocouple Assemblies with Thermowells are made for use in U.S. and Canadian hazardous areas. They are designed to extinguish flames inside the device, eliminating the potential for ignition of flammable mixtures in the surro […]
Thermocouple assemblies that feature various penetration styles for Food, Dairy and Pharmaceutical applications
Protection tubes made of metal-alloy, ceramic and other materials shield thermocouples from high temperatures, harsh environments, chemicals etc, and are used when the system is not under pressurized conditions. Typical Industrial Applications […]
Fixed-Sheath Thermocouple Assemblies, Spring-Loaded Thermocouple/Thermowell Assemblies, Thermocouple Spring-Loaded Replacement Elements, and etc.
THERMOCOUPLES, THERMOCOUPLE ASSEMBLIES & REPLACEMENTS Components
These RTDs are those most commonly used in the plastic process industry and the assemblies can be used in many general applications where a 1/8″ NPT fitting is preferred by utilizing either a compression fitting or a bayonet adapter. Create y […]
This RTD spring-adjustable immersion sensor has a bayonet cap on an 8″ spring (standard) to allow for immersion depths of 1/2″ to 7″. Create your model number by selecting the following: 1) To start off, please reference the product data sheet […]
The melt-bolt RTD sensor illustrated below is used on extruders and injection molding machines to directly measure the melt temperature of plastic as it moves down the extruder barrel. Create your model number by selecting the following: 1) To […]
The nozzle-melt temperature sensors listed below are typically placed into the nozzle of a plastic injection molding machine and sense the temperature of the molten plastic prior to being injected into the mold. Create your model number by sel […]
The threaded nozzle RTD illustrated below is generally used to measure the temperature of the nozzle of an injection molding machine. Create your model number by selecting the following: 1) To start off, please reference the product data sheet […]
This ring type assembly has the RTD element embedded into a brass ring. Various ring sizes are available to measure the surface temperature of nozzles, extruder barrels, die heads, molds, and many other applicable surfaces. Create your model n […]
The temperature sensors illustrated below are generally used for surface temperature measurement. Create your model number by selecting the following: 1) To start off, please reference the product data sheet on this page and configure your mod […]
These multiple-purpose thermocouples are constructed with insulated thermocouple wire and provided with twisted and TIG-welded hot junctions Create your model number by selecting the following: 1) To start off, please reference the product dat […]