Custom industrial thermocouples | Manufacturer in Spain

Temperature measurement solutions for demanding industrial processes

Jemar Termometría is a Spanish manufacturer of custom industrial thermocouples, designed for applications where measurement reliability is critical. We manufacture thermocouples according to technical specifications, adapting each sensor to the process, temperature range, and actual operating conditions.

Our thermocouples are used in steelmaking, metallurgy, energy, thermal processes, chemical and food industries, industrial environments where standard solutions do not offer the necessary durability and stability.


Industrial thermocouples designed for extreme conditions

An industrial thermocouple must adapt to the process, not the other way around. Incorrect selection of thermocouple type, sheath material, or immersion length leads to premature failures, reading deviations, and unnecessary downtime. At Jemar Thermometry, we design each thermocouple considering all critical parameters to guarantee stable measurement and a long sensor lifespan.

Custom thermocouple manufacturing

We manufacture custom industrial thermocouples, adapting them to your specifications:

  • Type of thermocouple (K, J, S, B)
  • Length and diameter
  • Sheath material (metal or ceramic)
  • Fastening system
  • Cable type and connection

This approach allows for obtaining reliable sensors, adapted to the real conditions of the industrial process.

Typical industrial applications

Our industrial thermocouples are used in:

  • Industrial ovens
  • Iron and steel industry
  • Continuous thermal processes
  • Heavy industry
  • High-temperature applications

Each application requires a specific design to ensure the reliability of the measurement.

Why choose a custom-made industrial thermocouple?

A custom-made thermocouple offers clear advantages over standard solutions:

  • Greater reading stability
  • Lower failure rate
  • Longer lifespan
  • Reduction of process stoppages
  • Better adaptation to the industrial environment

At Jemar Thermometry we are manufacturers, which allows us to adapt each sensor to the real needs of the client.

For detailed technical information on thermocouple selection and use, you can consult our Industrial Thermocouple Knowledge Center.

Every industrial process is different and requires a specific sensor. At Jemar Thermometry, we manufacture custom industrial thermocouples for demanding processes.

Products and Applications by Sector

Un primer plano de un cable con una etiqueta sobre un fondo blanco.

Wire thermocouple

JEMAR cable thermocouples

Thermometry offers accuracy and reliability

in temperature measurement. Available in

custom configurations, with sample or

Customer's plan. They are manufactured with materials of

high quality and combinations of metals that

They guarantee durability even in environments

extremes. These sensors are ideal for

diverse industrial applications, with options

of grounded or isolated connection, and ranges of

temperature that adjusts to the needs

of specific processes. Ideal for a wide range of applications,

from simple temperature measurements

even the most extreme conditions, they offer

reliable performance in temperatures that

They range from -50°C to 1150°C.

Una manguera con un termómetro conectado a ella sobre un fondo blanco.

Jacketed thermocouple

Jemar Thermometry manufactures these thermocouples, which stand out for their stainless steel sheath and

They are available in diameters from 0.5 to 8 mm,

with options for grounding or isolated bonding depending

the specific needs. Its design

Semi-rigid allows them to be molded to fit

to particular configurations without compromising

its performance.

Ideal for a wide range of applications,

from simple temperature measurements

Even in the most extreme conditions, they offer a

Reliable performance at temperatures that

They range from -50°C to 1150°C. Guaranteed by

JEMAR Thermometry quality, are a

robust and versatile solution for any

industrial environment.

Tres termostatos azules están uno al lado del otro sobre un fondo blanco.

Thermocouple with sheath

JEMAR Thermometry's thermocouples with stainless steel, ceramic, and pyrometric sheaths are designed to offer precision and durability in a variety of industrial applications. The stainless steel sheaths ensure longevity and corrosion protection, while the ceramic sheaths are ideal for high temperatures. The pyrometric sheaths, for their part, withstand extreme environments with maximum reliability.

Adaptable to wide temperature ranges,

They are the perfect solution for demanding processes in multiple sectors.

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Our custom thermocouples are designed to withstand the most demanding conditions.