National Test Equipment

Hart Scientific 9117

The Hart Scientific model 9117 is an annealing furnace.
Specifications:

Temperature Range: 300 C to 1100 C

Stability: Tone0.5 C

Uniformity: Tone0.5 C at 670 C (over bottom 76 mm [3 in])

Power: 230 VAC (Tone10 %), 50/60 Hz, 12 A, 2500 W

Display Resolution: 0.1 C below 1000 C 1 C above 1000 C

Display Accuracy: Tone5 C

Thermal Wells: Five: 8 mm diameter x 430 mm long (0.31 x 16.9 in)

Controller: PID, ramp and soak programmable, thermocouple sensor

Over-Temp Protection: Separate circuit protects furnace from exceeding rated temperature limit