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Choosing Fluid for Testing inside the tank: Liquid NitrogenÂ
- Justification: We need a liquid that does not freeze at -150 C which is space temperature at LEO.Â
- Liquid Nitrogen: Freezing Temperatures -196 C; Boiling Temperature -210 C
Power Profile:
LWIR Uncooled Camera 2-4 W, max 6 W
Pressure Transducer 5-50 mW, 100 mW
Thermocouple DAQ 10-100 mW, 250 mW
Temperature Profile:
Thermocouple –200°C to +1250°C