Opsens Solutions Inc products

Fiber Optic Temperature Sensors

Model OTG-A - Fiber Optic Temperature Sensor

Opsens Solutions’ OTG-A fiber optic temperature sensor offers the highest performances in the industry. The OTG-A sensor uses the well proven technique based on the temperature-dependent bandgap of GaAs crystal as the temperature transduction mechanism. Its small sensing GaAs crystal located at the tip of the optical fiber makes it convenient for tip measurement applications. Combined with Opsens Solutions’ SCBG (Semiconductor Bandgap) signal conditioning technology and with the inherent advantages of fiber optic, the OTG-A delivers unprecedented repeatability and reliability in the most adverse conditions such as high level of EM, RF, MR and microwave field environments. The standard operating range of the OTG-A is from -40 °C to +250 °C. Higher temperature ranges up to 300 °C are available upon request.

Model OTG-F - Fiber Optic Temperature Sensor

Opsens Solutions’ OTG-F fiber optic temperature sensor offers the highest performances in the industry. The OTG-F sensor uses the well proven technique based on the temperature-dependent bandgap of GaAs crystal as the temperature transduction mechanism. Its small sensing GaAs crystal located at the tip of the optical fiber makes it convenient for tip measurement applications. Combined with Opsens Solutions’ SCBG (Semiconductor Bandgap) signal conditioning technology and with the inherent advantages of fiber optic, the OTG-F delivers unprecedented repeatability and reliability in the most adverse conditions such as high level of EM, RF, MR and microwave field environments.

Fiber Optic Pressure Sensors

Model OPP-M - Fiber Optic Miniature Pressure Sensor

Opsens Solutions’ OPP-M is a MEMS-based fiber optic pressure sensor † designed for industrial applications. The sensor has a diameter of 0.20 mm OD allowing integration into the monitoring devices that require miniature sensors. The bare optical pressure sensors are dedicated for company that wishes to performs own in-house sensor packaging unique to their product. The encapsulation can be done on the sensor tip and/or throughout the whole optical cable in different materials and sizes; customizable according to client’s specific OEM applications. The packaged sensor significantly reduces the R&D investment and integration efforts hence minimize the overall cost on implementation and manufacturing processes.

Model OPP-B - Fiber Optic Pressure Sensor

Opsens Solutions’ OPP-B, MEMS-based designed for demanding applications. The OPP-B model is a bare fiber optic pressure sensor (no metal housing) for applications requiring minimally invasive in-situ pressure measurement. The OPP-B pressure sensor is compatible with all Opsens Solutions’ WLPI (Patent #7,259,862) signal conditioners. With the inherent advantages of fiber optic, it is not subject to interference from electromagnetic interference, vibrations and lightning that may be present in the sensing environment. The OPP-B sensor delivers long term accuracy, durability, low drift and high fidelity pressure measurements in the harshest environments such as EMI, RFI, high voltage, combustive/explosive and high temperature. This compact and very robust probe can be customized to specific customer requirements. The fiber optic extension cable can be as long as 3 kilometers.

Fiber Optic Strain Sensors

Model OSP-A - Fiber Optic Strain Gauge

Opsens Solutions’ fabrication processes ensure an exact definition of the gauge factor, making OSP-A sensor the most accurate fiber-optic strain gauge sensor in the industry. Combined with Opsens’ WLPI signal conditioner technology (Patent #7,259,862) and the inherent advantages of fiber optics, the OSP-A delivers unprecedented repeatability and reliability in the most adverse conditions such as high levels of electromagnetic fields as well as high voltage and rapid temperature cycling conditions. The OSP-A uses two optical fibers that are precisely aligned inside a microcapillary tube to form an optical Fabry-Pérot interferometer. This makes the OSP-A strain gauge completely immune to any electromagnetic interference.