OPP-W Fiber Optic Pressure/Temperature Sensor

The OPP-W is a revolutionary fiber optic pressure and temperature sensor resulting from Opsens’ advanced and market leading expertise in both fiber optic and pressure sensor technologies. The OPP-W, which is based on an optical sensing element made of monocrystalline sapphire, offers superior performances, robustness, durability, and hydrogen and corrosion resistance compared to conventional sensors. The blending of Opsens WLPI signal conditioning technology with its all-sapphire optical sensing technology delivers long term accuracy, durability, low drift and high fidelity pressure and temperature measurements in the harshest applications such as high temperature & hydrogen rich downhole oil and gas, EMI, RFI, high voltage, combustive and explosive environments. The OPP-W is a Fabry-Perot interferometer based, fiber optic pressure and temperature sensor constructed from highly durable and corrosion resistant sapphire material. Designed especially for demanding hazardous environments, it is encased in robust inconel-718 housing for applications requiring a rugged sensor. The OPP-W delivers in- situ and continuous monitoring of both downhole pressure and temperature. The OPP-W pressure and temperature sensor is used in conjunction with Opsens’ WellSens signal conditioner surface unit and can be configured to suit your specific application.

APPLICATIONS

• Downhole oil & gas pressure & temperature monitoring in extreme harsh environments
• High temperature environments
• Industrial process-control and monitoring applications
• Hazardous and strong EMI/RFI/MRI environments

Features

• High operating temperature (+300 °C / 572°F)
• Excellent accuracy and long term stability
• High resistance in hydrogen rich environments
• High resistance in corrosive environments
• EMI/RFI immunity and intrinsically safe
• Robust packaging, low thermal sensitivity