Umwelt-Geräte-Technik GmbH
| Eberswalder Str. 58 | D-15374 Müncheberg | phone: +49 (0) 33 43 2 - 89 575 |
4.
Installation of the Full Range Tensiometer
4.1.
Preparation and Storage
Preparation
The tensiometer is delivered in a wet state and thus ready to use. If the tensiometer has dried during
the delivery or subsequent storage it has to be saturated prior to the installation. Therefore, place the
ceramic cup of the tensiometer in distilled water for at least 24 hours. Keep the ceramic cup wet during
transportation by using the protective case until installation.
Storage
If the tensiometers are not installed store them in a dry state with the ceramic cup exposed to the open
air at temperatures b1°C and +39°C to ensure lasting functionality.
Caution!
Freezing of the tensiometers may cause irreparable damage of the ceramic, the pressure transducer
or the polymer. Temperatures over 40°C may change the polymer and cause faulty measurement
readings.
Correct (left) and incorrect (center and right) positioning of the Full Range Tensiometer in a temperature-controlled water bath.