The pressure transducer tensiometer offers an ideal combination of the simple handling of the mobile field tensiometer with electronic data acquisition. Like the Tensio 100 field tensiometers, the measurement system consists of a V2A standpipe (Ø 10 mm) and a V2A auger, an Ms support unit, and a ceramic cell (SKA 100FF,10x24 mm). The soil moisture tension is measured using a highly sensitive pressure transducer located in the light metal tensiometer head (IP65). A signal amplifier in the tensiometer head and sealed cable permit low interference transmission of data even over long distances. The standard length of the cable is 5 m.
Advantages
l good long term stability
l low maintenance operation
l robust design
Technical Specifications
Tension range: -20 ... +85 kPa
Working temperature range: 0 ... +40 °C
Accuracy: ±0,3 kPa
Available standpipe lengths: 30 cm / 60 cm / 90 cm
Integrated SMD amplifier(signal output): 0 - 1 V DC
Possible on request: 0 - 5 V DC / 0 - 20 mA / 4 - 20 mA without signal amplifier
