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Aplikace snímačů Sensit

Sensors of temperature, humidity and flow for air conditioning equipment


In the last years our requirements for comfort of the environment in which we live, work or spend our leisure time increase quite significantly. Due to these reasons there are utilised more and more frequently various types of air-conditioning units or whole systems, whilst their correct choice has a great influence on savings of energy.

One of the tasks of air-conditioning, depending on the existing internal and external effects, is to provide optimal temperature in the air-conditioned room. The company Sensit s.r.o. is engaged in development and production of temperature sensors that are integral components of air-conditioning systems and units.

The most important customers of the company Sensit s.r.o. include manufacturers of air-conditioning and cooling units as well as installation companies that are supported by sale warehouses of our business representatives within territory of the Czech Republic and Slovakia and other countries not only inside the EU.

MEASUREMENT OF TEMPERATURE IN A ROOM 

The stated sensors can have resistance, current, digital and frequency output. All sensors offer the possibility of casing two sensors and casing non-standard temperature sensors (DALLAS, TSic, KTY, SMT and others). The S 110 line of sensors is also manufactured in a design for explosive environments. 

S110
S110
S110
K110
K110
K110
S100
S100
S100

MEASUREMENT OF TEMPERATURE OF RETURN WATER 

The temperature sensor TR 080 suitable for providing sufficiently fast response of the connected system to a temperature drop of return water under the permitted limit. The sensor is installed standardly in a tube collector of the water exchanger. Clamp-on temperature sensors of the S 140 or S 150 series can be fixed directly onto the piping. Advantages of these sensors can be found in their easy dismantling in case of any failure without the necessity to discharge the medium. The S 140 line of sensors is also manufactured in a design for explosive environments.


TR 080
TR 080
TR 080
S140
S140
S140
S150
S150
S150

MEASUREMENT OF SUPPLY AIR TEMPERATURE 

For measurement of supply air temperature in pipes and air-conditioning ducts beyond the heater sensors with stainless steel shanks and heads with terminal boxes can be used. In case of operation at low temperatures the sen- sors can be used for protection against frost. The S 120 line of sensors is also manufactured in a design for explosive environments. Moreover, we offer the PTS 4x and PTS 6x line of temperature sensors in both resistance and with the option of installing programmable IPAQ and APAQ converters. 

MINI
MINI
MINI
S 120
S 120
S 120
PTS 4x a PTS 6x
PTS 4x a PTS 6x
PTS 4x a PTS 6x

HUMIDITY SENSORS 

Sensors of the PTSV series are designed for measurement of humidity and tempera- ture in air-conditioning applications as well as other industrial or residential rooms. The sensors are produced in designs for surface installation or installation on piping, with current outputs. In combination with sensors for detection of the dew point these sensors are used where it is necessary to prevent any condensation on surfaces, condensation on critical places of the equipment or in buildings (air-conditioning ducts, close to fans).


PTSV 110
PTSV 110
PTSV 110
PTSV 120
PTSV 120
PTSV 120
PTSV 130
PTSV 130
PTSV 130

FLOW SENSORS AND SWITCHES 


SNP a SPP
SNP a SPP
SNP a SPP

Flow sensors are designed for contact measurement of flow rate of gaseous media. Flow switches are designed for switching on load when air flow set value has been achieved. By combining the flow sensor or switch and the central holder, it is possible to use the meter in air conditioning ducts or pipes with voltage outputs. 

INNOTRANS 2026

Dear business friends, we would like to invite you to the biggest tradefair focused on railway vehicles –⁠⁠⁠⁠⁠⁠ Innotrans 2024, that will take place in Berlin from 24th to 27th September 2024. We will be glad to welcome you in hall 27 at stand 701. 

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27/08/2026

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

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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