CRYO PROBE APD(HC-2) WITH COLD FINGER

The APD HC-2 compressor module delivers high-pressure, oil-free helium gas to cryogenic refrigerators.

Cooldown time to 20 K: 20 min

Ambient temperature limits:  50 - 100 F

Refrigerant: gaseous helium, 99.995% pure; dew point less than -80 F

Pressure- relief valve: set pressure : 400 psig (2750 kPa)

Water requirements: minimum flow--0.6 gallons per minute

inlet temperature: 40 - 80 F

maximum inlet pressure: 125 psig