Digital Seepage Monitoring System

This digital seepage monitoring system is designed for precision measurement and monitoring of seepage in dams or water flow in open channels. Quantity of water seeping through, around or under a dam is of great importance in analyzing structural behaviour of a dam. The seepage or the flow rate data provided by the weir and seepage monitoring system provides important information for analyzing the long term stability of the dam.


The Seepage monitoring system typically consists of:

  • 1 digital seepage monitoring sensor
  • Telemetry datalogger
  • V-Notch Weir (ordered separately)
  • Standard accessories
  • Slotted PVC pipe
  • Desiccant unit with moisture trap
  • Terminal box
  • Mounting plate, clamps and fasteners

Our smart digital seepage monitoring system is very easy to install and configure. The high precision pressure sensor allows long term reliable monitoring, with least maintenance cost.

Range (MPa) : 0.35, 0.5, 0.7, 1.0, 2.0
Accuracy : ± 0.2 % fs standard | ± 0.1 % fs optional
Non linearity : ± 0.5 % fs
Over range limit : 150 % fs of range
Temperature limit : -20° to 80°C
Thermistor : YSI 44005 or equivalent
Dimension (Φ x L) : 19 x 155 mm

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Equipment Rental

GDS has a variety of instruments for hire, these Instruments, Readouts and Dataloggers are available for product hire on a short-term (fortnightly) or long-term (monthly) basis including, but not limited to, the following:

  • Load cells
  • Tilt meters
  • Manual Readout units
  • Dataloggers
  • Tiltmeters
  • Inclinometers