The BiSon64-ET Sunsensor is currently under development within the ESA GSTP programme to reach fully ECSS compliance and is expected to be commercially available in a space grade COTS approach as of Q3/2019.

The BiSon64-ET is designed with following specifications:

FOV>±58±2 degrees on X and Y axis
>±66.1±2 degrees diagonal
Accuracy<0.5 degrees 3σ (using calibration tables)
<2 degrees (using specific correction parameters)
<3.5 degrees (without calibration)
Mass<23 grams
Operating temperature range-120°C to +120°C
Qualification temperature range-125°C to +125°C
First eigenfrequency>200Hz
Sine vibration40g
Random vibration41.4g at 2g²/Hz
Pyro shock10,000g
Radiation tolerance1016 1MeV electrons*

* ) at bare diode level, equaling 240Mrad TID and 314•109 MeV cm²/g TNID (displacement damage)
10kΩ NTC temperature sensorinside package
Housing materialTiAl6V4
Detailed ICDBiSon64-ET ICD Drawing
Detailed SpecificationBiSon64-ET Specification

Fur further questions, please contact us.