Tensio 300



Equi - Tensiometer

109100

EQ  3  ( 0 ...  - 300 kPa)

109200

EQ  3  ( 0 ...  - 1500 kPa)

 

The operation prinziple of the Equi-Tensiometer based on the FDR-measuring technique the determination of the volumetric water content in soils, which is measured with a ceramic cell, which is connected to the probe. Over a specific calibration curve of the ceramic,whose water retentions function is known, the water tension of the surrounded soil is calculated by the water content.

 

Accessories:

 

  • read our unit Theta - Meter

 

 

Technical parameters:

Tension range

0... -300 kPa ;  0 ... -1500 kPa  (0...15 bar)

Operating temperature

0 ... + 40°C

Conductivity limit zone

< 1 mS / cm

Ceramic cell

Ø 40mm, Length 60 mm

Probe length

320 mm

Accuracy

<  10 kPa im Bereich  0 ... - 100 kPa    

10 % im Bereich  - 100 bis - 1500 kPa