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Case Studies

Control your temperature control loops in total safety

Control your temperature control loops in total safety

According to good thermal safety practices, a temperature loop must be controlled by a second thermal safety loop.

Discover how the PYROCONTROLE threshold relay C.A 3420 fulfills this function.

In-situ calibration

Cofrac accreditation, calibration, measuring instruments, metrology

Find out how to check the drift of your temperature sensors without halting your process!

This method of verification by comparison is a patented solution developed by the experts at Pyrocontrole.

Temperature sensors for industrial incinerators

Waste incineration, K thermocouples, temperature sensors

Discover the temperature sensors used in industrial incinerators

Temperature sensors for aluminium foundries

measuring instrument

Discover our qualified temperature sensors for temperature measurement in melting and holding baths, as well as in hardening, annealing and stabilization furnaces.
These measurements are performed with K thermocouples.

Industrial supervision in the agri-food sector

HMI, automation, cold chain

In the cold chain, particular care is taken to monitor the temperatures in order to guarantee healthy, safe conditions. All the links in the chain must be monitored with the same attention: cold rooms, larders, freezers, preparation areas, etc.

Discover the complete solution from Pyrocontrole, comprising a CPS Touch HMI with touch screeen, PDM I/O modules and Pt100 sensors.

Market-Specific Brochures

Heat/Thermal treatment

power controllers, sensors, recorders, temperature controller, heat treatment, thermal treatment PYROCONTROLE

Discover all Pyrocontrole know-how 
in the thermal/heat treatment field

AMS 2750-qualified sensors for the aviation industry: TUS/SAT sensors, process sensors, load sensors, standard reference sensors 

Thyritop 600 power controllers 
Statop 600 series temperature controllers 
Pyrotracer 6500 series paperless recorders

Chemicals - Petrochemicals

Download the Chemicals - Petrochemicals brochure
and discover all the temperature sensors qualified for this type of application

DOWNLOAD Chemicals - Petrochemicals Brochure

Cement Manufacturing

Discover all Pyrocontrole's know-how at each
stage in cement manufacturing

Temperature sensors: Pt100 sensors, K thermocouples, S thermocouples
Statop temperature controllers
Temperature transmitters


Nuclear Plant Brochure

Qualified to withstand the most extreme conditions (irradiation, earthquake, high temperature, pressure, etc.),
Pyrocontrole's temperature sensors are present at all the strategic points in nuclear power plants.


Glassmaking Brochure

Find all Pyrocontrole's temperature sensors qualified for the glass industry.

DOWNLOAD Glassmaking Brochure

Rail Industry

Temperature sensors for the rail industry

Measurement and energy control solutions for the rail industry: trains, urban networks, subways, tramways, tram-trains, main lines, high-speed trains,  regional trains, services, infrastructure.

DOWNLOAD FR/GB Rail Brochure

K-Factor Transformers

Oscilloscopes with isolated channels

Monitoring and analysis with the Qualistar+

Network analysers

Programmable Digital Panel Meters

IPMVP efficiency verification


The AMRA SpA service center, is also an effective organization that allows you to keep your measurement’s solutions in operational condition.

Metrological Verification

In order to keep your instrument in its origins specifications, we recommend metrological testing once a year, or more depending on your own internal procedures. Thank you to specify whether you want a standard calibration or a calibration traceable to national standards.

Technical assistance and after-sales service

If you encounter any technical problem, or need assistance in proper use of your instrument, thank you to phone or fax or e-mail our technical support team who will look for the best solution.


N° tel  +39

N° fax  +39

E-mail :



AMRA SpA was founded in 1975 with the ambitious objective to represent on the market a leader company in the manufacturing and commercialisation of the electromechanical relays.

Starting from the OK relay series, the historical model for the company, AMRA SpA ideated and realized in these latest years, a lot of new models (all-or-nothing, measuring, instantaneous monostable, bistable, time delay monostable, bistable, on pick-up, on drop-out, forcibly guided contacts, etc.); expanding steadily and rationally a range of products that today is able to meet differents needs.

Grazie anche alla fiducia di importanti società quali Enel, Aziende Municipalizzate (energetiche e tramviarie), FS, Montedison, Gruppo Eni, Gruppo Ansaldo, Gruppo ABB, Schneider, Alstom, Siemens, i relè AMRA hanno trovato e trovano impiego nei settori cardine (Energia, Trasporti, Telecomunicazioni) dell'economia di numerosi paesi.

On 1999 another important step: the melting operation with the MTI. The result of this operation is a further reinforcement for the AMRA's company and for its development.

Actually the AMRA relays lines are 3:

- AMRA line (including other important models approved by ENEL and FS)

- MTI line

- Coaxial relays line (inherited from MTI that releaved M/A-COM activity on 1997)

guaurantee to the company an high level image in the electromechanical and electronic international market.


Since 1984 AMRA also commercialise professional measurement instruments for the  Chauvin Arnoux Group.