Kühler Qsonica ThermoCube

Qsonica model 4905 ThermoCube recirculating chiller (Solid State Cooling Systems ThermoCube, P/N 10-400-1D-1-CP-LT-AR-178A), a benchtop thermoelectric liquid recirculator used to cool Qsonica ultrasonic processors, cup horns and other lab instruments. The unit is air cooled, uses no compressor, and provides closed-loop coolant circulation through the labeled coolant supply and return fittings on the side panel. The nameplate rates the chiller at 100-240 VAC, 50/60 Hz, single phase, 7-5 A, with a 250 V 10 A fast-acting fuse, and the unit is CE marked. The ThermoCube 10-400 platform provides 400 watts of cooling capacity with +/-0.05 degree C control stability; the -LT low-temperature option in this part number extends the coolant setpoint range to approximately -5 to 50 degrees C. The front panel has an LCD readout with UP, DOWN, ENTER and START keys for setpoint entry, and the side panel carries the main rocker power switch, a serial communication port and the fluid reservoir fill port on top. Photographs show the chiller on a bench with coolant tubing and a quick-disconnect reservoir lid/bracket assembly attached, plus the Qsonica Recirculating Chiller Model #4905 operation manual. Per the field notes, a cup horn is included: a separate carton holds a Qsonica cup horn assembly with acrylic splash shield, sample cup, sample holder/tray, cables, wrenches, tubing/o-ring parts, a bag of microtubes and the Model #431C2 Cup Horn manual. Serial number 4022719. The unit is being sold as removed from an R&D laboratory; no operational testing or condition beyond what the photos show has been reported.