NeoSapphireXM Extreme Memory Gauge
NeoQuartz Memory Gauge
Silicon-Sapphire
The NeoSapphire electronic downhole gauges are designed
with low costs and easy to use as the main criteria.
Sensor Type
- Silicon-Sapphire
Pressure > Ranges
- Up to - 20,000 PSI.
Pressure > Accuracy
- ±0.03% (full scale).
Pressure > Resolution
- 0.0003%.
Pressure > Drift
- <3 psi / year.
Temperature > Rating
- 150°C(302°F) / 177°C(351°F)
Temperature > Accuracy
- ±0.5°C
Temperature > Resolution
- 0.01°C
Communications
- USB/RS232
Power Source
- One C or CC lithium pack
Memory Capacity
- 4M data sets
Data Set Contents
- Time / pressure / temperature
Sample Rate
- 0.1 second to 18 hours per sample
Outside Diameter
- 1.27”(32.3mm) / 1.5”(38.1mm)
Overall Length
- 11”(279mm)
Housing Material
- Inconel 718
Sealing
- Metal to Metal and Elastomer
About
The NeoSapphireXM is designed for critical well conditions by welding the sensor onto the housing, so there is no potential leaking pass between sensor and housing. Both metal to metal and elastomer seals are used to secure the sealing between battery housing and electronics.
Six pins with locking mechanism connector is used to provide dual power channels and prevent the battery from disconnection during
staying downhole.
Neotek innovative design allows this model to work at 177 °C for the long term. Thus, most customers choose this model for high temperature and pressure with vibration/shocking and/or sour conditions, but still at a lot lower costs than quartz gauges.
