National Test Equipment

Hart Scientific 9230

The Hart Scientific model 9230 is a Galium Cell Maintenance Apparatus.
Specifications

Temperature Range: 15 C to 35 C

Ambient Operating Range: 18 C to 28 C

Stability: Tone0.02 C

Vertical Gradient: < 0.03 C over six inches during cell maintenance

Plateau Duration: Five days, typical

Resolution: 0.01 (0.001 in program mode)

Display Scale: C or F, switchable

Immersion Depth: 220 mm (8.75 in) in gallium cell

Stabilization Time: Preprogrammed

Preheat Wells: 2

Fault Protection: Heating/cooling rate cutout

Display Accuracy: Tone0.05 C at 29.76 C