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About Us

Tradition since 1991

History and the present days

Profile of SENSIT s.r.o.

The SENSIT s.r.o. Company from Roznov pod Radhostem, is known in the Czech market since 1991. SENSIT s.r.o. has begun the development, manufacture and supply of special temperature, humidity, CO2, atmospheric pressure and VOC sensors for railway vehicles since 2004. Products for this segment must have specific properties defined in the so-called railway standards (EN 50155, EN 61373, EN 50121-3-2, EN 45545-2 or NFPA 130 as amended). They include especially resistance to vibration, electrical safety, they have to meet fire standards, and electronic components have to meet the conditions for electromagnetic compatibility (EMC). All these characteristics are taken into consideration during development – this is confirmed with a test report and a certificate issued by independent technical and properly accredited testing laboratory.

As the development has shown, the term "temperature, humidity, CO2, atmospheric pressure and VOC sensors for railway vehicles" means:

  • The temperature sensors for electric locomotives, measuring the temperature of axle bearings, air in the cab driver, driver's seat, auxiliary power unit, transducer baseboards, outdoor air, cooling air of traction motors, chokes, etc.
  • The temperature sensors for electric locomotives, measuring the temperature of intake air, air in the cab driver, temperature in the engine compartment, temperature of oil, diesel fuel, coolant, auxiliary power units, axle bearings, etc.
  • The temperature sensors for compartment coaches, passenger compartments of motor and electric units, where they measure the temperature of outside air, piping and tanks with service and waste water, axle bearings, spaces with auxiliary power units, temperature, humidity, CO2, atmospheric pressure and VOC sensors are a part of the air conditioning units and fire protection systems.
  • The temperature sensors for trams, measuring the temperature of transducer baseboards, heat exchangers; temperature, humidity, CO2, atmospheric pressure and VOC sensors are a part the air conditioning units and seat heating control.
  • The temperature sensors for underground trains, measuring the temperature of transducer baseboards, axle bearings, spaces with auxiliary power units; temperature, humidity, CO2, atmospheric pressure and VOC sensors are part of the air conditioning units and fire protection systems.
  • The temperature sensors for trolleybuses, measuring the temperature of transducer baseboards, current-collection pulleys, etc.
  •  The temperature sensors measuring the temperature of rails and railroad switches and the temperature sensors for the interior of electrical switchboards and other railway equipment used in security systems of railway infrastructure are included in the category of "temperature sensors for railway vehicles".

SENSIT, s.r.o., is also engaged in the manufacture of temperature sensors in various industries. The standard temperature range of the sensors is from -200 °C to 1 100 °C and the diameter of the resistance temperature sensors is from 1.0 mm. In recent years, company's product range has expanded with humidity sensors, CO2 sensors, level sensors, flow sensors, atnospheric pressure sensors, VOC sensors and inductive sensors.

Competitiveness of Company's products is constantly checked out on the Czech market and abroad. With regard to long-term supply for major manufacturers of technological units and components in the fields of:
 

Custom and small series production 

As a significant competitive advantage, SENSIT s.r.o. maintains the capability of small series or piece production. High flexibility in relation to the special requirements of customers enables the company to react flexibly to their needs in terms of composition of the custom range, as well as in time performance. 

Production quality and customer care 

SENSIT s.r.o. is aware of the fact that the quality of all work and the associated technical level and quality of production are critical for the existence of the company. Therefore, the company has been committed in the long-term and systematically to creating open and ethical relationships with customers, suppliers, its own employees as well as other interested parties.

The high level of quality of its products is ensured, among other ways, through the performance of regular and repeat type tests of the properties of products or through the sophisticated operation of cycling 7 to 10 cycles in temperature intervals from -10 to 80 °C with the objective of detecting critical manufacturing defects. A standard part of production processes is initial calibration and output inspection. The final products are thus supplied in the guaranteed quality, which is reflected in the low percentage of justified complaints.

SENSIT s.r.o. meets the requirements of standards EN ISO 9001, EN ISO 14001 and OHSAS 45001 for all areas of its activities, as evidenced by valid certificates.

In relation to specific products, the company complies with the specified requirements of Act No. 22/1997 Coll., as amended. In the case of specific parameters and properties of products, corresponding certificates and test reports (e.g. coverage, mechanical resistance, vibration, electric strength, etc.) are issued on the basis of type tests in accordance with specific technical standards.

Combined indoor sensors

The core products, apart from temperature sensors, were mainly combined indoor temperature, relative humidity and CO2 sensors.We are able to offer these sensors in a configuration measuring up to 5 quantities.

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15/11/2022

CO2 sensor to air condition ducts

We have introduced the main novelty item in our assortment, namely the CO2 sensor for measurement in air ducts under the designation KSC 520 and KSC 122.

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31/10/2022

Chillventa 2022

Dear business partners, we would like to invite you to the International Exhibition of refrigeration, AC & Ventilation and Heat Pumps CHILLVENTA 2022, which will be held in term 11 – 13 Oct 2022 in Nuremberg. We are looking forward to meeting you in hall 5, stand 325.

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27/09/2022

Veryfied and Reliable Temperature Sensors

Verified and reliable temperature sensors Dear customers, We would like to let you in on what happens to temperature sensors before they are packaged and shipped to you. After manufacturing, all temperature sensors are labelled with their own unique identification code and the entire batch is put into cycling chambers. In the chambers, the sensors undergo 7 to 10 temperature cycles from -10°C to 120°C depending on the sensor type. With this so-called burn-in (or ageing) process, we simulate the load on the sensor to detect any critical manufacturing defects.

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26/08/2022

Innotrans 2022

INNOTRANS 2022 Dear business partners and railway vehicles lovers, After long four years gap, one of the largest international trade fairs for transport technology is taking place again, and we are glad to participate as well. You will find us in hall 27, at stand no. 701.

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Temperature sensors for explosive environment

We have expanded our range of temperature sensors for explosive environment. For explosive environment, we offer temperature sensors with a connection head and cable sensors. The range of cable temperature sensors now includes the TR 141Ex contact temperature sensor.

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28/02/2022

Rail Business Days Fair

Rail Business Days 2022 Dear Business Partners, We would like to let you know, that we can meet soon at the upcomming exhibition Rail Business Days 2022, which will be held in term 7 - 9 June 2022 in Brno.

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Metrology and calibration

We have expanded our range of temperature sensors for explosive environment. For explosive environment, we offer temperature sensors with a connection head and cable sensors. The range of cable temperature sensors now includes the TR 141Ex contact temperature sensor.

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21/03/2022

HANNOVER MESSE 2022 Fair

Dear friends, We are more then happy to invite you to the International Exhibition HANNOVER MESSE 2022, which will be held in term 30 May - 2 June 2022 in Hannover. We are looking forward to meeting you in hall 11, at stand no. B55.

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23/05/2022

AMPER 2022 Fair

Dear Business Partners, We would like to let you know, that we can meet soon at the upcomming exhibition AMPER 2022, which will be held in term 17 - 20 May 2022 in Brno. We are looking forward to meeting you in hall V, at stand no. 4.11.

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02/05/2022

Fanda Haman

Ing. Frantisek "Fanda" Haman, a founding member of SENSIT, he left us.

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22/05/2022

EXHIBITIONS 2022

The year 2022 is already in full swing, and we would like to inform you at which trade fairs we can meet this year.

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09/02/2022

Merry Christmas and Happy New Year 2022

Dear business partners, we would like to thank you all for a great cooperation in this so different year 2021 and we are looking forward to continue in cooperation in 2022 as well.

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14/12/2021

Conference Rail Business Days 2021

Conference RAIL BUSINESS DAYS 2021 From November 22 to 24, we participated in the Rail business days conference in Prague. The conference was dedicated to rail transport, its future, safety and the main planned projects were presented.

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14/12/2021

24th Air Conditioning and Ventilation 2021 Conference

The 24th Air Conditioning and Ventilation 2021 conference took place in Prague on 20 and 21 October, and we participated as partners.

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08/11/2021

Host Milano 2021

Dear business partners, we are very happy that after such a long time, we can invite you to the International Hospitality Exhibition HOST Milano 2021.

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12/10/2021

TEMPERATURE SENSORS WITH PLASTIC CONNECTION HEAD

We offer these temperature sensors with a plastic connection head in several versions: for interior and exterior use, with measuring stem and contact types.

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05/10/2021

Railway News 2021

What is new in railway industry? ... check new edition of Railway News Magazine ... interesting is especially page 8 :)

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Cable temperature sensors

Cable temperature sensors in various shapes and designs

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23/08/2021

COMPANY HOLIDAY 2021

COMPANY HOLIDAY 2021

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01/07/2021

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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