AL-131-VWP

AL-131-VWP – PRESSURE RECORDING SYSTEM

ABOUT

• A sensor is positioned deep into the ground to measure pore water pressure in the dam.
• The data logger sends signal to the pressure plate which can detect the port water pressure.
• The data logger records the neasured pore water pressure sensed by the vibrating wire piezometers (VWP)
• The calibration factors are programmed into the data logger for each VWP.
• The data is stored locally and can be view on the enclosure front door mounted display screen.
• Data is acquired by the Supervisory Control and Data Acquisition System software application EM1000 via GSM or Radio Telemetry.

FEATURES

• VWP can system include 1 or 2 multiplexers depending on the number of VWP’s and whether 2 wire or 4 wire.
• One multiplexer caters for 16 VWPS including pressure and temperature monitoring (4 wires).
• One multiplexer caters for 32 VWPS if only pressure and 2 wires.
• System is designed for AC power.
• Up to 22 VWPS’s (4 wires) or 44 VWPS (2 wires)
• Up to 38 VWPS’s (4 wires) or 64 VWPS (2 wires) SPECIFICATIONS
• Automatic VWP System complete with AM16/32 Multiplexer.
• Data logger CR6 with program display.
• IP66 Stainless Steel cabinet, side vents.
• Security door switch.
• AC supply with surge protection.
• Drawings and manual included.
• Includes GSM Telemetry or Radio Telemetry