Technik und Forschung im Betonbau
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monitoring systems

monitoring systems

Function

When it comes to corrosion monitoring of reinforced concrete structures, the sensors and measurement technology offered by TFB Diagnostic Systems AG provide a comprehensive solution. By measuring the corrosion rate, the electrical resistance of the concrete and the concrete’s temperature, the following parameters of the building’s state can be determined

  • when the concrete’s reinforcement has started to corrode (initiation)
  • corrosion rate, damage progress
  • concrete moisture
  • water transportation within the structure

The sensors for the concrete are available in these product versions:

Existing buildings

  • Combined sensor for corrosion current-, concrete moisture- and concrete temperature measurement (CSA).

New buildings, restoration

  • Concrete reinforcement steel-sensors for 4 different depths (CSC)
  • concrete resistance- and temperature-sensors providing 4 different depths for moisture measurement (CSR).
     

Apart from the sensors offered, custom-made products are available on request.

The sensors made by TFB Diagnostic Systems AG have been tried and tested for many years. Based on the experience we gathered, we are able to offer reliable and fail-safe measurement technology. The view various reference items, please click here.

Measurement technology and data transmission: For the measurements conducted by the sensors, a 60-channel-data logger perfectly adapted to the conditions found in buildings has been developed. Thanks to its most minimal power consumption, the data logger runs for at least 5 years with one single 3.6 V-battery without having to be serviced. The data logger can be used as single device or within an RS 485-network. Data are transmitted wireless per radio signal or via LAN cable. The data loggers transmit the data to a central module (central unit), from where they are transmitted to an optional server by e-mail via GPRS (mobile phone network).

Slide Setup
Slide Setup

TFB Diagnostic Systems AG

Lindenstrasse 10
5103 Wildegg
Tel: 062 887 71 75
info@tfb.ch

sensoreinbau
sensoreinbau

Datenlogger in Gehäuse
Datenlogger in Gehäuse

Central Unit
Central Unit

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