VNF-100 Series cryostat specifications

 VNF-100VNF-100-TH
Cooling typeLN2
Temperature range165 K to 325 K65 K to 500 K
Typical temperature stability2±50 mK
Sample environmentFlowing vapor
Sample typeNon-conductive, conductive, solid, liquid, powder
Sample change10 min
Rotatable sample
Cooldown30 min (to 77 K)
LN2 capacity (nominal)1.2 L
Working time (typical)6 to 8 h
Initial cooldown time (to 65 K)~30 min
Optical
Height (approximate)583 mm (23 in)812.8 mm (32 in)
Inner diameter (at sample region)30 mm (1.18 in)22.35 mm (0.88 in)
Sample mount diameter25.4 mm (1 in)16 mm (0.62 in)
Weight (approximate)11.5 kg (25.4 lb)
Shipping weight (approximate)15.9 kg (35 lb)
Shipping dimensions (approximate) 762 × 508 × 431.8 mm (30 × 20 × 17 in)
1Operation below 77 K requires pumping manifold
2Measured with temperature controller