On our website, we would like to use the services of third-party providers who help us improve our promotional offerings (marketing), evaluate the use of our website (performance) and adapt the website to your preferences (functionality). We need your consent for the use of these services; you can always revoke this consent. You can find information about the services and the chance to reject them under “User-defined.” You can find additional information in our Data Protection Policy.

11 - 13 October 2022 // Nuremberg, Germany

Posting print layout

What information should be shown in the print layout?

Create print layout
Exhibitors & Products Chillventa 2018
Zoom Image LOGO_INT511 Airflowsensor

INT511 Airflowsensor

LOGO_INT511 Airflowsensor

INT511 Airflowsensor

Request information Request information

Contact us

Please enter your personal information and desired appointment. You can also leave us a message.

Your personal information

Your message for us

Desired appointment during the exhibition

* Compulsory fields you must fill in.

Information on data protection can be found here.

Your message has been sent.

You do not have a registration yet? Register now and use all advantages of the Exhibitors and Products Database, the supporting programme and the TicketShop.

An error has occurred.

An eagle eye for Airflow Monitoring

KRIWAN presents new solutions for airflow control in air conditioning and ventilation technology

At Chillventa, KRIWAN is presenting the new INT511 airflow sensor, which is used in inlet and exhaust air systems for ventilation and climate control within buildings.

Air conditioning technology does not simply provide buildings with fresh air. In many systems, the air is also pretreated with filtering, heating, cooling, and humidification or dehumidification. A certain minimum airflow is necessary in order to ensure the fresh air supply and functionality of the pretreatments.
Exhaust air systems provide a considerable reduction in harmful contaminants in the air and energy savings via systems for recovery of heat or cold. The effectiveness of exhaust air systems is dependent on minimum airflows. The INT511 airflow monitor keeps an eye on the speed of airflows in the relevant area according to the calorimetric measurement system and thus ensures reliable and safe operation of the system. The sensor works in a temperature-compensated manner, and the switching point within the monitored area can be set via an integrated potentiometer.
The INT511 airflow monitor starts with a start-up bypass time that can be individually set. This ensures that all the components of the system and the airflow generated are engaged before the monitoring is activated. This function makes the integration of additional timing relays superfluous and thus, in combination with the simple connection technology, saves costs and the associated cabling outlay. Different formats, such as various probe lengths up to 500 mm, adjustable immersion depth, simple channel assembly, and, in particular, the directional independence of the airflow monitor, ensure safe and standardized installation. The INT511 is maintenance-free, as its probe head is completely closed, meaning contamination of the measurement element is impossible. A multicolored LED provides information about the current operational status. Functionality has been combined with a sophisticated design in the development of the INT511. It takes both ambient conditions and user-friendliness into account. Within the company, the result has been given the name “Eye of Argus” – a sensor that is always vigilant and that misses nothing. 


The selected entry has been placed in your favourites!

If you register you can save your favourites permanently and access all entries even when underway – via laptop or tablet.

You can register an account here to save your settings in the Exhibitors and Products Database and as well as in the Supporting Programme.The registration is not for the TicketShop and ExhibitorShop.

Register now

Your advantages at a glance:

  • Advantage Save your favourites permanently. Use the instant access – mobile too, anytime and anywhere – incl. memo function.
  • Advantage The optional newsletter gives you regular up-to-date information about new exhibitors and products – matched to your interests.
  • Advantage Call up your favourites mobile too! Simply log in and access them at anytime.