Thermocouple

Thermocouples represent proven temperature measurement technology utilizing the Seebeck effect to generate precise millivolt signals from two dissimilar metal junctions exposed to temperature differences. These sophisticated temperature sensors are manufactured in comprehensive J, K, T, E, N, R, and S type configurations, covering extraordinary temperature ranges from –200°C to 1300°C with Class 1 and Class 2 accuracy grades conforming to international IEC and ANSI standards.

Ultra-fast response times with optimized junction designs
Exceptional temperature range –200°C to 1300°C coverage
Rugged, durable construction for harsh industrial environments

Technical Specifications

Thermocouple Types	J, K, R, S, N, T, E (complete range available)
Temperature Range	–200°C to 1300°C (type dependent)
Accuracy Classes	Class 1 (Special) and Class 2 (Standard) per IEC 60584
Sheath Materials	SS304/316/316L, Inconel 600/625/800, Hastelloy, Ceramic
Junction Types	Grounded, ungrounded, exposed junction configurations
Wire Configurations	Single and dual-element options available
Insulation Options	High-purity MgO powder, PTFE, Fiberglass, Ceramic
Probe Diameter	1.5mm to 12mm (custom sizes available)
Insertion Length	50mm to 3000mm+ (application optimized)
Process Connections	Compression fitting, flanged, thermowell mountable
Connection Heads	Aluminum or Stainless Steel, IP65/IP67 rated
Extension Cables	PTFE/PVC insulated, shielded/unshielded options
Response Time	0.1 to 10 seconds (design and application dependent)
Conformity Standards	IEC 60584, ANSI MC96.1, ASTM E230, JIS C1602

Construction

Precision Measuring Junction: Engineered grounded, ungrounded, or exposed junction configurations optimized for response time, electrical isolation, and environmental resistance in demanding applications.
High-Performance Protective Sheath: Premium Inconel 600/625 or SS316L tubing construction providing maximum temperature capability, superior chemical resistance, and mechanical durability.
Advanced Insulation System: High-purity compacted MgO powder insulation delivering exceptional dielectric strength, superior thermal conductivity, and long-term stability.
Professional Connection Head: IP65-rated aluminum or stainless steel housing with precision ceramic terminal block and weatherproof cable gland for secure electrical connections.
Engineered Extension Cable: PTFE or PVC insulated compensating leads in shielded or unshielded configurations with precision temperature coefficient matching for accurate signal transmission.

Key Features

Comprehensive junction styles optimized for specific response requirements
Superior long-term stability and minimal drift in harsh environments
Interchangeable connection heads and cable configurations
Unlimited custom lengths, shapes, and mounting configurations
Fast thermal response with optimized tip designs
Exceptional chemical and corrosion resistance capabilities
Wide temperature range coverage from cryogenic to ultra-high temperatures
Professional-grade construction ensuring extended operational life
Integration compatibility with modern control and automation systems
Comprehensive international certifications and compliance

Applications

Industrial furnaces and high-temperature kilns
Process control and automation systems
Laboratory and R&D temperature measurement
HVAC systems and building automation
Semiconductor manufacturing and processing
Food and beverage processing equipment
Chemical and petrochemical process monitoring
Power generation boiler and turbine systems
Heat treatment and metallurgical processes
Pharmaceutical manufacturing and validation