PS-1000A Water Level Pressure Sensor

The Greenspan PS-1000A is a submersible pressure sensor that features:

  • 47mm outer diameter suitable for 2″ boreholes
  • Loop powered – battery or solar
  • Broad range of outputs – 4-20mA, 0-2.5VDC, RS232 and SDI-12
  • 0.1% FS accuracy for pressure
  • Temperature output
  • Field re-ranging and calibration
  • User inputs for fluid density and local gravity
  • Double O-ring design and moulded cable gland
  • Acetal construction
  • ½” diameter ceramic capacitance transducer
  • Long term stability better than 0.2% per annum
  • Optional SDI-12 adapter for serial output
  • Optional threaded fitting for process connection

Description

Greenspan PS-1000A submersible pressure sensor

The Greenspan PS-1000A submersible pressure sensor is designed and made in Australia. The PS-1000A is designed to be submersed in a liquid where the sophisticated sensors measure the water pressure. The sensor deduces the water level from the measurements.

It has a standard, 2-wire, loop-powered, 4-20mA output with an option for 0-2.5V DC.

The PS-1000A is designed to withstand Australia’s harshed conditions from the heat of the outback to the freezing Tasmanian mountains. We use a durable corrosion-resistant acetal body, ceramic capacitance transducer, and double O ring sealing ensure suitability for such harsh environments.

The PS-1000A can be ‘changed’ to a PS-1000L. The PS-1000L model includes data logging with an RS-232 interface. An optional SDI-12 adaptor can be fitted for communications to other systems.

The PS-1000A and PS-1000L sensors are assembled and tested in accordance with Greenspan’s ISO 9001 Quality Certified System.

Specifications

Measurement Technique: ½” ceramic capacitance transducer

Ranges Available

     Gauge: 2.5, 5, 10, 20, 40, 75, 100m

     Absolute: 20, 40, 75, 100m

Sensor Output:  4-20mA or 0-2.5V (PS-1000A), RS232 (PS-1000L), SDI-12 (PS-1000L with SDI-12 adaptor)

Closed Vent System (CVS): Gauge sensors must be fitted with a CVS

Power Supply: 8-30V DC (loop powered)

Dimensions: 328mm x 47mm (12.91” x 1.85”)

Additional information

Product Function

Product Type