From PolyScience, this liquid-to-air unit provides nonrefrigerated cooling for small peltier devices and CCD cameras. With a temperature range up to 122°F (50°C), the air-cooled recirculator is capable of removing 400 W of heat and has a circulating pump that produces pressures up to 5.2 psi and flow rates up to 0.75 l/min. If cooling flow drops below 0.7 l/min, a built-in flow switch provides visual warning and switches off an IEC accessory power outlet connected to the external load.
May/June 2000, RS# 223