Type T Thermocouple, Temperature Sensor

Key Features

Temperature range: -200°C to 350°C (continuous), up to 400°C for short-term use
High measurement accuracy with excellent stability, especially in low-temperature applications
Copper–Constantan conductors for reliable and repeatable signal output
Mineral insulated (MgO) sheathed construction for superior electrical insulation and long service life
Fast response time for precise and stable temperature control
Excellent performance in low-temperature, humid, and cryogenic environments
Good resistance to vibration, suitable for industrial and laboratory use
Performs well in oxidizing, inert, and moisture-prone atmospheres
Compatible with standard temperature controllers, PLCs, and data acquisition systems
Customizable probe length, diameter, sheath material, mounting type, and connector
CE, RoHS, ISO certified for global industrial applications

Type T Thermocouple – Copper Constantan Temperature Sensor for Low-Temperature Precision Applications

Type T thermocouple is a high-accuracy temperature sensor designed for low-temperature and moisture-prone environments. Constructed from Copper–Constantan (Cu-CuNi) conductors and protected by a mineral-insulated sheath, it delivers excellent stability, repeatability, and long-term performance, especially in sub-zero and cryogenic applications.

Compliant with international standards such as IEC 60584 and ASTM E230, our Type T thermocouples are widely used in food processing, pharmaceutical storage, environmental testing, laboratory equipment, and HVAC systems where precise low-temperature measurement is critical.

Key Features of Type T Thermocouple

Temperature measurement range: -200°C to 350°C (continuous)
Short-term temperature capability up to 400°C
High-purity Copper / Constantan conductors for excellent accuracy and signal stability
Superior performance in low-temperature and cryogenic environments
MgO mineral insulated (MI) construction for fast response and reliable electrical insulation
Laser-welded, hermetically sealed sensing tip for moisture resistance and long service life
Excellent stability with low thermal drift
Suitable for oxidizing, inert, and humid environments
Strong anti-interference performance for industrial control systems
Flexible, bendable structure with high mechanical strength
Compatible with standard temperature controllers, PLCs, and data acquisition systems
CE and RoHS certified
Customizable probe diameter, length, sheath material, mounting thread, and connector type

Typical Applications

Type T thermocouples are commonly used in:

Food and beverage processing
Cold storage and refrigeration systems
Pharmaceutical and vaccine storage
Environmental chambers and climate testing
Laboratory and scientific equipment
HVAC and building automation systems
Cryogenic and low-temperature measurement
Medical and biotechnology equipment

Type T Thermocouple Specifications

Parameter	Specification
Thermocouple Type	Type T (Copper–Constantan)
Standards	IEC 60584, ANSI/ASTM E230
Temperature Range	-200°C to +350°C
Max Temperature	400°C (short-term)
Accuracy Class 1	±0.5°C or ±0.4%
Accuracy Class 2	±1.0°C or ±0.75%
Insulation	MgO Mineral Insulated
Sheath Materials	SS 304, SS 316, Inconel 600
Probe Diameter	1.0–6.0 mm
Response Time	t0.5 < 1s
Protection Level	IP 65 (IP 68 optional)
Installation	Threaded / Flanged / Welded / Plug-in

Why Choose Our Type T Thermocouples?

With over 20 years of manufacturing experience, we supply reliable temperature sensors for global industrial and scientific applications.

Monthly capacity: 50,000+ units
Sample lead time: 3–7 days
Mass production: 7–15 days
Factory direct pricing
Strict quality control and full calibration
Fast technical support within 12 hours
Full OEM & custom design available

Our Type T thermocouples are engineered for high accuracy, long-term stability, and dependable performance in low-temperature and high-moisture environments.