| Single Axis Fiber Optical Gyroscope Model: SRS-501 |
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Range of measured angular rate: ±300 deg/sec
Bias drift at fixed temperature: <0.1 deg/h
Bias drift at changing temperature from -20°C till 50°C: <1.0 deg/h
Scale factor repeatability: <0.1%
Bandwidth: >100 Hz
Random walk: <0.005 deg/√h |
| Three Axes Compact Fiber Optical Gyroscope Model: TRS-500 |
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Range of measured angular rate: ±300 deg/sec
Bias drift at fixed temperature: <0.3 deg/h
Bias drift at changing temperature from -20°C till 50°C: <2 deg/h
Scale factor repeatability: <0.1%
Bandwidth: 300 Hz
Random walk: <0.007 deg/√h |
| InertialMeasurementUnit |
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The IMU-E604 is a complete inertial gyro system. It features three angular rate gyros, three accelerometers, and a fluxgate magnetometer all in a compact, durable package. With this sensor suite, the Watson Inertial Measurement Unit has the capabilities of an AHRS and a DMS combined. It has full attitude outputs - bank, elevation, and magnetic heading - along with triaxial leveled accelerometer data. This allows the IMU-E604 to be used in a wide range of applications, almost any in which an AHRS or DMS might be used. This makes the inertial measurement unit a superb general purpose instrumentation package for research and automotive testing facilities. |
| DynamicMeasurementSystem |
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Originally developed to meet the needs of automotive testing professionals, the Dynamic Measurement System (DMS) was designed for instrumenting the drive and handling characteristics of vehicles. The DMS may be used in almost any application where triaxial angular rate and acceleration data is required. This inertial sensor provides both angular rate and acceleration outputs in analog and digital formats. The DMS features six accelerometer outputs. The X, Y, and Z axis outputs represent the accelerations in the plane of the vehicle body, while the second set of three outputs measure the acceleration aligned with an earth-level coordinate system. This allows forward and lateral acceleration measurements that are essentially free of gravity influences. The triaxial sensor set allows software alignment of sensors, greatly reducing any alignment errors. The serial interface is highly configurable and provides access to almost all operational parameters. |
| Attitude and Heading Reference System |
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Our strapdown INS are based on Optolink's FOGs, precise accelerometers and board computer. These SINS are combined with GPS 3291.
Optolink's fiber-optic strapdown inertial navigation systems have complete solid-state design with no rotating or othermoving parts. Because it has no moving parts, there is nothing to go out of alignment and therefore it never requires recalibrating and is totally maintenance free. They have very high reliability (MTBF) and no maintenance requirements during its service life. Analogue and digital display units and other peripheral equipment are supplied with output data through serial interfaces. Designed for use onboard vessels and subsea vehicles, Optolink’s strapdown inertial navigation systems are compact, robust and maintenance-free, low-consumption units. |
| Strapdown Inertial Navigation Systems |
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Our strapdown Inertial Navigation System SINS-500 are based on TRS-500 FOGs, precise accelerometers and board computer. These SINS are combined with GPS/GLONASS K1-161 receiver. Fiber-optic strapdown inertial navigation systems have complete solid-state design with no rotating or other moving parts. Designed for use onboard air, and subsea vehicles, strapdown inertial navigation systems are compact, robust and maintenance-free, low-consumption units. |
