The RM4 is a rotary cooler designed to withstand severe climatic environments, typically used on armoured vehicles operating in those environments. Designed to fit 1/4″ IDCA dewars, the RM4 can be interchanged with other Thales 1/4″ coolers.
- Cold finger / approx. dewar bore: 1/4″ IDCA
- Mass: 420 g
- Cooling power @ 77K/20°C: > 730 mW
- Steady state input power: < 4.3 W
- Cooldown time to 77K @ 250J: < 3 min.
- Low noise: < 43 dBA
- Baseline MTTF: 24 000 hours (Whitepaper MTTF01_Z84)