HARDWARE / PRODUCT

TensorFSS-15M Fine Sun Sensor

Tensor Tech (thermal)
TensorFSS-15M Fine Sun Sensor

Fine sun sensor based on a photodiode quadrant detector, up to 0.1-degree accuracy, with optional embedded tri-axis magnetometer.

Technical specifications

Field of View (FOV)
120 deg
Current (ACTIVE)
17.1 mA operated in continuous mode, 8 Hz
Interface
RS-485
Accuracy, 1-sigma
< 0.2 deg, < 0.1 deg upon request
Radiation Tolerance
> 24 krad
Dimensions
22 x 15 x 5.3 mm3
Data Rate
4, 8, 16 Hz
Input Voltage
3.3 V
Embedded Tri-Axis Magnetometer
Range ± 800 uT, Noise 2.5 nT/√Hz (typical)
Mass
3.0 g

About

TensorFSS-15M fine sun sensor is a satellite attitude determination system based on an advanced photodiode quadrant detector shielded by an aperture mask. This design ensures sun incidence measurements up to 0.1-degree accuracy. Equipped with an embedded error correction table — derived from thorough in-house calibration — TensorFSS-15M delivers top class performance while remaining affordable for all budgets. Consuming 5.5 mA at 16 Hz and compliant with GEVS and ECSS testing standards, TensorFSS-15M combines reliability and efficiency. Configurable embedded magnetometer functionality is available; when enabled, the unit must be installed at least 10 cm from CMGs, motors, or high-current wiring.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: tensortech.co ↗