TDR Soil Moisture Content

Introduction

By measuring the dielectric constant, TDR system is able to monitor the real-time volumetric water content of soil.

TDR measurement waveform

Schematic

Construction Process

Drilling

Put the sensing probe in the hole

Measuring instrument connects with the signal of the sensing probe

Characteristic

  • Wide application (Any place& soil)
  • Sturdy probe (No electronic sensing probe)
  • Multitask (8 probes for one station)
  • Remote control (Real-time monitoring)
  • Easy Installation

Specification

  • Full scale: 5%-50% volumetric water content
  • Accuracy: ±1% volumetric water content
  • Space Resolution: 50 cm
  • Frequency: 1 min/times
  • Operating Temp.: -20℃~55℃
  • Sensor Length: 300~500 cm
  • Operating Voltage: 12VDC

工程實績

阿里山邊坡監測實例

阿里山邊坡監測實例

南投廬山應用實例

南投廬山應用實例

型錄下載