Crack width monitoring

The ElliTrack-L is a reliable electronic crack width sensor, designed to measure and record the development of cracks in walls or the expansion of joints over long periods.

De ElliTrack-L, onze scheurbreedtemeter.

Essential instrumentation

Crack sensors are essential for several reasons:

Monitoring structural integrity

By regularly measuring crack width, building experts can detect changes that indicate potential structural weakening. This helps identify problems early and allows timely action to prevent further damage.

Preventive maintenance

Accurate monitoring of cracks enables maintenance to be planned before small cracks turn into bigger structural issues. This saves costs and extends the life span of buildings and infrastructure.

Safety

Crack monitoring helps identify potentially hazardous situations. Temporary corrective actions can be taken to avoid accidents or damage.

 

Fit and Forget

The ElliTrack-L is a battery-powered, fit-and-forget measuring system. You install the sensor once, and measurements are transmitted at the frequency of your choice via the ElliTrack portal.

No field actions are needed to start measurements or retrieve data.
All settings are configured online, including:

  • Measurement interval and transmission frequency
  • Alarm thresholds
  • Type of alert (SMS or email)
  • Data export formats

Technical specifications

Below you’ll find all technical specifications for the ElliTrack-L logger and sensor.

Logger Ellitrack L
Resolution: approx. 160 counts/mm
Accuracy: ± 2 %
Internal temp sensor: -20 … 60 °C, accuracy +/- 1 °C
Battery: ElliTrack battery (3-cell Li-SOCI2)
Battery life: approx. 1500 transmissions
Housing: IP67
Operating temperature: -10 … +40 °C
Dimensions: 161 x 91 x 62 mm (HxWxD)
Weight: approx. 400g. (incl. battery)

 

Sensor ElliTrack-L
Type potentiometer
Connections 2
Measurement range 25 mm
Mechanical range 29 mm
Linearity ± 0,05 %
Temperature range -50 … 120 °C
Cable length approx. 95 cm
Extended dimensions 143 x 25 x 18 mm (HxWxD)
Collapsed dimensions 114 x 25 x 18 mm (HxWxD)
Weight approx. 100g

More information about Crack sensors

Do you have any questions about our crack sensors that weren’t answered on this page?

Fill out the contact form and we’ll reach out to you by email. You can also call us at +31 (0)71-5415514 or email us directly at info@leiderdorpinstruments.nl.