Quartz 225 Memory Gauge

The PPS28-225°C High Temperature Quartz Gauge is designed for sour service, high pressure, high temperature downhole environments. Constructed with the best technologies available these gauges are rated up to 30,000 psi and 225°C (437°F), and deliver precise accuracy and resolution to detect the smallest differences in the downhole conditions.


  • Pressure Build-up Tests
  • Pressure Gradients
  • Interference Tests
  • Injection Pressure Monitoring
  • Drill Stem Tests
  • Production Tests

PPS28-200 Case PPS28-225 weatherproof case

The SmartView software has a very user friendly interface, so operators with minimal experience can feel confident running the gauges and retrieving data. Also once the gauge is programmed with the desired sampling rates and durations, jobs can be run consecutively without needing to reprogram the gauge, saving time onsite.



Sensor TypeQuartz
Pressure Ranges16K | 20K | 25K | 30K
Pressure Accuracy± 0.035% FS
Pressure Resolution<0.01
Temperature Rating225 °C (437 °F)
Temperature Accuracy± 0.5 °C typically ± 0.2 °C
Temperature Resolution<0.005
PPS28-225 °C Specifications (Rev. 00, 2016-09-27)
PDF Icon  PPS28-225 Technical Sheet