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Valeport Limited miniIPS2

The smart miniIPS2 underwater pressure sensor with accuracy to 0.01%, offers a cost-effective solution to vehicle pilots who require highly accurate depth information in real-time.

  • Valeport Limited miniIPS2
Valeport Limited
St. Peters Quay
TQ9 5EW Totnes
United Kingdom
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Key to the design is the unique interchangeable pressure module that allows users to change pressure transducers to maximise operational-specific depth requirements. This innovative pressure module, with integral calibration, can be easily changed in a couple of minutes without opening the instrument and is available in 10, 20, 30, 50, 100, 200, 300, 400 and 600 Bar variants.


Improved performance, long-term stability

The pressure sensor module fitted to the miniIPS is a temperature-compensated piezo-resistive sensor which delivers the performance previously only available from the resonant quartz sensor at a more cost-effective price. It also brings the added advantages of long-term stability, allowing longer intervals between calibration and a smaller and more robust construction; complex and vulnerable arrangements of diaphragms and oil-filled capillaries and reservoirs are, therefore, no longer necessary. The miniIPS2 is compatible with Valeport’s MIDAS BathyPack and BathyLog software, allowing the depth data to be continually updated for Density variations in the water column.


  • Year of initial development
  • Weight in air [kg]
  • Length [m]
  • Width [m]
  • Max depth [m]
  • Battery type
    less than 0.4W (40mA @ 12V DC)
  • External body material
    Housing Titanium (6000m rated)
  • Type of pressure sensor
    Temperature compensated piezo-resistive
  • Depth resolution [%FS]
  • Depth uncertainty [%FS]
  • Type of data cable for direct access
  • Type of telecommunication for remote access
  • Data format
  • Connector
    SubConn MCBH (titanium)
  • Communication protocol
    4800 to 115200 baud, (8,1,N)
  • Max. depth for direct access [m]

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