1.25" Piezo III

1.25" Piezo III

Downhole Pressure Gauge - Piezo Memory


The 1.25” Piezo III downhole pressure gauge is our workhorse memory gauge for monitoring offset fractures, build-ups, drawdowns, DFIT's, isolation tests, and simple gradient surveys. The silicon piezoresistive sensor (otherwise known as a strain gauge, or sapphire sensor) is welded to the electronics housing eliminating a leak path and a maintenance problem. The 1.25" diameter barrel allows for the use of "C" cell batteries for extended duration tests.
For most applications, the piezo sensor offers the best accuracy and resolution for the cost.

*Make sure to use the battery calculator in the DataCan download software to determine the maximum downhole pressure gauge job length for specific thermal applications.

  • 10 Million Sample Capacity
  • Welded Pressure Sensor
  • Higher Reliability – Shock Mounted Electronics
  • Up to 470 Hz Varient Available - Contact DataCan for Part Number
  • Inconel 718 – NACE MR0175

    This gauge has a welded piezoresistive sensor and a shock-mounted high-reliability circuit board. The new circuit comes with an 11 million sample capacity and a super low power sleep. This gauge will provide over a year of 30 second sample rate data with a "C" cell battery at 125 °C well temperature.

    Quick Specs
    OD Memory Capacity Housing Material
    1.25" 11 Million Samples Inconel 718

    1.25" Piezo III