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Aplikace snímačů Sensit

Temperature sensors in applications for renewable resources


The requirement for maximal utilisation of alternative (renewable) energy sources is one of the pillars of the EU energetic policy. Renewable energy sources include hydropower, geothermal energy, energy from biomass combustion, windpower, solar energy or tidal power. Temperature detectors, as a part of the regulation system, ensure optimal utilisation of„alternative energy“ and reliable values for quality regulation.

The range of standard types of cabled temperature sensors suitable for any application is represented by well-tried, quality types with optional modification of length and diameter of casing, its material and also modification of length of the cable. Stainless steel wells are produced as accessories to these types. Their characteristic features are versatility of use, immediate delivery and low price.

The company Sensit s.r.o. reflects requirements of producers of regulation systems and engages in development and production of temperature sensors so that suit to the ordered applications – measurement of temperature of oil in windmill gearboxes, fume ducts, geothermal drill holes, collectors, etc.

The most important customers of the company Sensit s.r.o. include manufacturers of equipment and at the same time installation companies that are supported by sale warehouses of our business representatives within territory of the Czech Republic, Slovakia and other countries not only inside the EU.

TEMPERATURE SENSORS FOR SOLAR APPLICATIONS 

The temperature sensor, installed on a collector (in a source of heat) together with a temperature sensor in an accumulation tank (boiler, pool) transmits a signal when accumulation of heat or heating itself comes (i.e. when heating or transfer of heat is meaningful). 

Cable sensors with thermowells
Cable sensors with thermowells
Cable sensors with thermowells
TG 8, TG 68, TR 160
TG 8, TG 68, TR 160
TG 8, TG 68, TR 160

Extremely high temperature of the collector may damage the collector itself and overheat the other components.  

And vice versa, it is necessary to monitor minimal tempera- ture – in winter months the sensor warns of a drop of temperature in the collector below the lower limit; this causes activation of a pump and the collector is heated by heat accumulated in the tank.

TEMPERATURE SENSORS FOR HEAT PUMPS 

Temperature sensor is an important component of a quality regulator which helps to control a circu- lation pump depending on the difference of temperatures of the medium in the source and water in accumulation tanks. The temperature sensor transmits a signal when regulation is activated and at the same time it sends a signal to switch off the pump when the temperatures are balanced. These sensors are always reliable indicators of measurement of temperature providing fast response to ambient temperature in case of equithermal regulation that depending on outdoor temperature controls temperature of heating water coming to the heating system, and they indicate reliably temperatures at the input and output of the medium. 

TG 4, TG 68, TGLD
TG 4, TG 68, TGLD
TG 4, TG 68, TGLD

Within the framework of co-operation with heat pump manufacturers, we are actively engaged in the problem of“measurement of temperature close to 0 °C”. The sensors made by us are modified for these applications in special cycling chambers. 

TEMPERATURE SENSORS FOR BIOMASS COMBUSTION APPLICATIONS AND IN WIND POWER APPLICATIONS. 

SENSIT temperature sensors as a part of regulation systems, either in a standard or custom-made design, made according to the customer’s specification.

Sensit temperature sensors, manufactured upon customer’s specifications, are designed for monitoring of basic parameters of oil in gearboxes, such as tempera- ture. In cooperation with Sensit’s technical department a custom-made tempera- ture sensor is prepared that is manufactured using a technology that guarantees operation at low temperatures with increased resistance to vibrations. Setting of temperature after a short shut-down or in the course of a power plant start-up is of same importance.

Clamp-on sensors
Clamp-on sensors
Clamp-on sensors
Exhaust gases sensors
Exhaust gases sensors
Exhaust gases sensors
TR 085
TR 085
TR 085

COMPLETE EQUITHERMAL REGULATION 

Alternative sources are utilised now, above all, in various combinations. The ob- jective is optimal and trouble-free control of heating, heating of water, optimisa- tion of charging and discharging of accumulation tanks with regard to operation of boiler. The outdoor temperature sensor shall always be located on the coldest wall of the building. Due to their construction sensors of the S 110 series are fully suitable for such purposes. Clamp-on temperature sensors series S 150 or directly immersible sensors series TR xx can be used for regula-tion of temperature of re- turn water. 

Sensit s.r.o. spolupracuje, jak v oblasti výroby a dodání, tak v oblasti vývoje a praktického použití s předními českými výrobci regulačních systémů.

Return water
Return water
Return water
Outdoor sensor
Outdoor sensor
Outdoor sensor
Set ESRAK
Set ESRAK
Set ESRAK

TEMPERATURE SENSORS FOR GEOTHERMAL DRILLING 

ingle point respectively multipoint measurements are always applied ac- cording to the customer’s requirements and with regard to the specifics of the given drilling.

They are generally equipped with DS18B20 sensors, when their digital output is further processed or in the case of more accurate measurement we can recommend the TSic sensor (single point measurement) as the sensor element, which has a smaller tolerance zone.

Supply cables are resistant to surround- ing influences and can reach up to sev- eral dozens of metres in length.

Summer Company Holiday

Dear Business Partners, We would like to inform you that SENSIT s.r.o. will be closed from July 27 to August 7, 2026, due to the company-wide summer holiday shutdown.In connection with this planned closure, we would appreciate receiving your orders well in advance. Early ordering of sensors will enable us to better plan production, secure the necessary capacities, and ensure deliveries within the required lead times.

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01/06/2026

SENSIT - Invitation to the Rail Business Days 2026

Dear Business Partners, we would like to let you know, that we can meet each other at the upcomming exhibitionRail Business Days 2025, which will be held in term 9 - 11 June 2025 in Ostrava.

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13/05/2026

SENSIT Celebrates 35 Years

From Portable Cabins to High-End SensorsThe development of industry has always gone hand in hand with precise measurement. Temperature, humidity, CO₂, level, flow, and position – modern production and automated control of technological processes cannot function without these data today. The Czech company SENSIT s.r.o. has been part of the industrial measurement technology sector for 35 years and ranks among the stable manufacturers of sensors for non-electrical quantities not only in the Czech Republic but also abroad.

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10/03/2026

New hardware addressing for indoor sensors with RS 485 output

Dear Business Partners,Based on your frequent requests, we have implemented a modification to our indoor combined sensors with an RS 485 output.The electronics are now equipped with a hardware address switch, which allows easy configuration of up to 14 addresses without the need to connect the sensor to a device or use software. Address setting is therefore faster and significantly easier directly during installation.

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05/03/2026

New HW addressing for indoor sensors

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05/03/2026

Hannover Messe 2026

Dear business friends, please accept our invitation to one of the most important and largest industrial fairs in the world - Hannover Messe, which takes place from from April 20 to 24, 2026 in Hannover, Germany.You can find us in hall 27, stand G05.

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10/04/2026

New Product – Temperature Sensor with Connector and 4–20 mA Output

We would like to inform you that we have expanded our range of connector-type temperature sensors with a new version featuring a 4–20 mA current output.With this step, we are responding to requirements from practical applications where a current output is frequently requested.The new sensor is designed for direct installation into the measured medium and is suitable for use within a temperature range of –50 to +150 °C.

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04/03/2026

Amper 2026 in Brno

Dear business friends,Let us to invite you to Brno to the largest international trade fair of electrical engineering, electronics and energy in the Czech Republic and Slovakia - AMPER 2026, which will take place from 17 to 19 March 2026.

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02/03/2026

Exhibitions 2026

Exhibitions 2026 - Which Exhibitions await us in 2026?

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30/01/2026

PF 2026

PF 2026

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18/12/2025

Christmas at SENSIT

Christmas at SENSIT

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02/12/2025

New Paired Temperature Sensor

Introducing the New Paired Temperature Sensor TP 16B

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01/12/2025

Invitation to HOST Milano 2025

Invitation to HOST Milano 2025

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02/10/2025

Invitation for Hannover Messe 2025

Let us invite you to one of the most important and largest industrial fairs in the world - Hannover Messe, which takes place from 31st March to 4th April in Hannover, Germany.

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Invitation for AMPER 2025

Let us to invite you to Brno to the largest international trade fair of electrical engineering, electronics and energy in the Czech Republic and Slovakia - AMPER 2025, which will take place from 18 to 20 March 2025.

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24/03/2025

Exhibitons 2025

Visit us at one of the planned trade fairs that take place in 2025.

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Novelty among paired sensors

Let us introduce you the new temperature sensors TP 16B for heat meters that have expanded our portfolio of paired sensors.

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16/01/2025

PF 2025

We wish you Merry Christmas spend in joy and peace.

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18/12/2024

Christmas holiday

We´d like to inform you that from December 23rd 2024 to January 3rd 2025 we will have the Christmas company holiday.

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12/11/2024

Head temperature sensors

Let us introduce you head temperature sensors in several variants.

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24/10/2024

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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