RM4
730 mW / ¼" IDCA

Description

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.

Properties

  • 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)