PS-7000A Water Level Pressure Sensor

The Greenspan PS-7000A is a submersible pressure sensor that features:

  • Robust 316 stainless steel body material for harsh environments
  • Slim line design is ideal for groundwater applications
  • No need for regular desiccant replacement resulting in fewer field visits
  • Low cost of ownership and minimal maintenance
  • Easy to Use
  • Long term reliability


The PS-7000A Pressure Sensor is designed for water level measurement and has a standard, 2-wire, loop powered, 4-20mA output with an option for 0-2.5Vdc suitable for a wide range of data loggers, process controllers and other third-party devices. A robust, 22mm, 316 stainless steel body, ceramic capacitance transducer and double O ring sealing ensure suitability for a range of environmental applications.

The sensor comes fitted with a moulded polyurethane cable and can be supplied in various gauge (vented) or absolute (non vented) pressure ranges. Gauge sensors utilize a closed vent system (CVS) – this provides barometric pressure venting of the sensor,  without the need to continually replace desiccant.  An optional SDI-12 adapter can provide a level and temperature output for external controllers or data loggers.


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

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

Power Supply:  8-30V DC (loop powered)

Dimensions: 278mm x 22mm (11” x 0.86”)

Additional information

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