Cooling Type: Free Piston Stirling Engine-77K

Helium Gas: 3g (High purity)
Cold Head Temp: -160℃ ~ -204℃
Capacity: ＞5W (cold head temperature -196℃)

Rated Current: 3A ~ 8A
Maximum Current: 10A
Cooler N.W: 4.0kg (8.82lbs)
Circuit Board Voltage: 12V ~ 30V DC (PCB included)
External Size: Length 167* Width 156* Height 338 (mm)

Coolant injection pressure: 3.0Mpa（20°）
Working Condition: 0℃~+43℃ (32℉~110℉)
Installation: Any direction is workable

FEATURES:
1. Fuse Overcurrent Protection
2. Equipped with a variety of interfaces to facilitate your development of various functions.

* Notice: Please contact us to get better price. (quinn@rigidhvac.com)