Industrial Thermocouples
Thermocouple Product Series
| Product Series | Main Configurations |
|---|---|
Sheathed Mineral-Insulated Thermocouples |
Straight / L-type, spring loaded, plug & mini connector, threaded / compression fitting, ultra-thin fine diameter |
| Assembly Thermocouples | Threaded, fixed / movable flange, explosion-proof, wear-resistant, platinum-rhodium, waterproof, anti-corrosion |
Thermocouple Wire & Extension Cable |
Bare wire, extension cable, high-temperature compensation cable, insulated wire |
Thermocouple Type Selection
| Type | Thermocouple Materials | Typical Temperature Range* | Common Applications | Selection |
|---|---|---|---|---|
| Type K | Nickel-Chromium / Nickel-Silicon | -200°C to 1260°C | Furnaces, kilns, machinery, general industrial measurement | General-purpose industrial choice |
| Type J | Iron / Constantan | -40°C to 750°C | Injection molding, plastic processing, machinery | Low-to-medium temperature applications |
| Type T | Copper / Constantan | -200°C to 350°C | Food processing, refrigeration, cold chain, laboratories | Low-temperature applications |
| Type E | Nickel-Chromium / Constantan | -200°C to 870°C | Testing equipment, laboratories, precision measurement | Higher-sensitivity applications |
| Type N | Nickel-Chromium-Silicon / Nickel-Silicon | -200°C to 1260°C | Industrial furnaces, high-temperature equipment | Stable high-temperature measurement |
| Type S | Platinum-Rhodium / Platinum | 0°C to 1600°C | High-temperature furnaces, kilns, heat treatment, laboratories | High-temperature applications |
| Type R | Platinum-Rhodium / Platinum | 0°C to 1600°C | Glass, metallurgy, high-temperature processing | Demanding high-temperature applications |
| Type B | Platinum-Rhodium / Platinum-Rhodium | Approx. 600°C to 1800°C | Very-high-temperature furnaces, glass and ceramic processing | Very-high-temperature applications |
*Actual operating temperature depends on thermocouple type, construction, wire diameter, protection material, atmosphere, installation conditions, and required service life.
Sheathed Mineral-Insulated Thermocouples
Compact mineral-insulated construction for narrow installation spaces, vibration, and fast response. Available in straight, L-type, spring loaded, plug, threaded, compression fitting, and ultra-thin configurations.
Diameter options include 0.5, 1, 2, 3, 4, 6, 8, and 10 mm, with custom probe lengths and mounting configurations available.
Related products:
Sheathed Thermocouple |
Spring Loaded Thermocouple |
Mini Plug Thermocouple |
Threaded Compression Fitting Thermocouple |
Ultra-Thin Fine Diameter Sheathed Thermocouple
Assembly Thermocouples
Designed for fixed industrial measurement with replaceable sensing elements and multiple mounting options. Threaded, fixed flange, movable flange, explosion-proof, wear-resistant, waterproof, anti-corrosion, and platinum-rhodium configurations are available.
Protective tube options include stainless steel, wear-resistant alloy, ceramic, and platinum-rhodium, depending on temperature and process conditions.
Related products:
Threaded Assembly Thermocouple |
Flange Mounted Assembly Thermocouple |
Explosion-Proof Assembly Thermocouple |
Wear-Resistant Assembly Thermocouple |
Platinum-Rhodium Assembly Thermocouple |
Waterproof Anti-Corrosion Assembly Thermocouple
Thermocouple Wire & Extension Cable
Wire and cable products are available for sensor assembly, signal transmission, and replacement applications.
| Product | Options |
|---|---|
Bare Thermocouple Wire |
K / J / T / E / N / S / R / B |
Thermocouple Extension Cable |
PVC / Silicone / Fiberglass |
High-Temperature Thermocouple Extension & Compensating Cable |
Heat-resistant and fire-resistant configurations |
Insulated Thermocouple Wire |
Single-core / dual-core |
Key Specifications
| Parameter | Available Options |
|---|---|
| Temperature Range | -200°C to 1800°C, depending on type and construction |
| Sheath / Protection Material | SS304, SS316, Inconel, wear-resistant alloy, ceramic, platinum-rhodium |
| Probe Diameter | 0.5–10 mm; custom sizes available |
| Probe Length | 10–2000 mm; custom length available |
| Insulation | High-purity magnesium oxide, PVC, silicone, fiberglass |
| Mounting / Connection | Straight, L-shape, spring, thread, flange, compression fitting, plug |
| Protection Options | IP65 waterproof, Ex d explosion-proof, wear-resistant, anti-corrosion |
| Accuracy | Standard and precision grades according to applicable requirements |
| SKU | TZ-TC-STD |
Industrial Applications
- Heavy Industry: Power plants, steel mills, metallurgy, cement plants, furnaces, and boilers
- Chemical & Petrochemical: Reactors, pipelines, process equipment, and hazardous environments
- Mechanical Manufacturing: Industrial ovens, heating equipment, plastic machinery, and automated production lines
- Food & Pharmaceutical: Food processing, drying equipment, and controlled-temperature systems
- Precision Industry: Laboratories, testing systems, and aerospace equipment
- HVAC & Refrigeration: Refrigeration systems, HVAC equipment, and environmental monitoring
See our Thermocouple Applications page for application-specific information.
How to Choose a Thermocouple
- Select the Type: Choose K, J, T, E, N, S, R, or B according to temperature and application requirements. For a quick comparison, see our thermocouple types selection guide.
- Select the Construction: Choose sheathed or assembly construction according to installation conditions.
- Confirm Dimensions: Specify diameter, length, thread, flange, or mounting dimensions.
- Choose the Connection: Select the required plug, cable, junction box, or terminal configuration.
- Consider the Environment: Check for vibration, corrosion, moisture, pressure, wear, or hazardous conditions.
Custom OEM Solutions
EaseWise supports OEM and replacement production according to drawings, samples, photos, and technical specifications.
- Probe diameter and length
- Sheath and protection material
- Thread, flange, spring, and compression fitting
- Connector and cable configuration
- Insulation and shielding
- Waterproof, anti-corrosion, wear-resistant, and explosion-proof options
- High-temperature platinum-rhodium configurations
OEM Manufacturer & Supplier
EaseWise supplies industrial temperature sensors for injection molding, furnaces, boilers, process equipment, plastic machinery, chemical systems, and other industrial applications.
For OEM or replacement projects, send us the Type, temperature range, probe diameter, probe length, mounting method, connector, cable, and application details. Drawings, photos, or existing samples are also welcome.
Related Content
Request a Custom Thermocouple
Amy – Sales
Email:
Amy-Easewise@tzheater.com
WhatsApp:
+86 188 8318 8154
Hanna – Sales
Email:
Hanna-Easewise@tzheater.com
WhatsApp:
+86 173 5163 6811
Custom industrial thermocouples are available with different types, sheath materials, dimensions, mounting methods, connectors, cables, and protection configurations for OEM applications.
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