K-type Thermocouple

Approx. Rs 7,500 / PieceGet Latest Price

Hastelloy K Type Thermocouple for Industrial Use
The Hastelloy K Type Thermocouple is a premium temperature sensor designed for extreme industrial applications. Featuring a Hastelloy C-276 sheath—a nickel-molybdenum-chromium alloy—it delivers outstanding corrosion resistance and durability. Combined with a K-type thermocouple element (Chromel-Alumel), this product ensures accurate and reliable temperature measurement in high-temperature and corrosive environments, such as chemical processing, power generation, and aerospace.
Key Features
Material Composition:
Sheath: Hastelloy C-276 (Ni-Mo-Cr alloy)
Thermocouple Element: K-type (Nickel-Chromium / Nickel-Alumel)
Offers exceptional resistance to corrosion and mechanical stress.
Temperature Range:
-200C to +1,260C (-328F to +2,300F) operational range.
Short-term exposure up to 1,350C (2,462F).
Hastelloy sheath stable up to 1,093C (2,000F).
Corrosion Resistance:
Resists aggressive media like acids, chlorides, sulfides, and oxidizing agents.
Ideal for harsh chemical and petrochemical environments.
Accuracy:
Meets IEC 60584-1 Class 1 standards: ±1.5C or 0.4% of reading (whichever is greater).
Ensures precision in critical processes.
Construction:
Customizable probe lengths and diameters (e.g., 1/8", 1/4", 1/2").
Robust, bendable Hastelloy sheath with optional compression fittings.
Standard male plug (OST) or flexible cable for system integration.
Durability:
High mechanical strength and oxidation resistance.
Long-lasting performance in reducing or inert atmospheres.
Certifications:
Conforms to ASTM E230 and IEC 60584-1 standards.
Color-coded (green) for Type K identification.
Technical Specifications
Thermocouple Type: K (Chromel-Alumel)
Sheath Material: Hastelloy C-276
Temperature Range: -200C to +1,260C
Accuracy: ±1.5C or 0.4% (Class 1)
Sheath Diameter: Customizable (e.g., 1/8", 1/4", 1/2")
Probe Length: Customizable (e.g., 4", 18", 24")
Connector: OST plug or extension cable
Insulation: Magnesium Oxide (MgO) for thermal stability
Maximum Pressure: Up to 1,000 PSI (design-dependent)
Response Time: Fast, mineral-insulated design
Applications
Chemical Processing: Reactors, pipelines, and distillation units.
Power Generation: Gas turbines, boilers, and combustion systems.
Aerospace: Engine and exhaust temperature monitoring.
Metal Processing: Furnaces and heat treatment plants.
Petrochemical: Refineries handling corrosive substances.