Manual

6.1 Technical specifications
768 KF Oven 53
6. Appendix
6.1 Technical specifications
Sample temperature 50...300 °C (Pt1000 resistance thermometer)
Gas flow with built-in
air pump 0... 15 L/h or ca. 250 mL/min (0 °C, 0 m a.s)
Size of the weighing boat
Length 64 mm
Width 20 mm
Depth 12 mm
Materials
Housing Light metal
Membrane keypad Polycarbonate (PC)
Display LCD, 2 lines each of 24 characters, 5 mm character height
RS232 interface For printer or computer connection
Conventional input/ Inputs: Cond.ok, Start, Stop, Terminate
output lines Outputs: Ready, Heat Smpl, Start, Stop, Terminate, Error
Socket for outlet heating Output: DC 8.5 V, 3 W
Ambient temperature
Operational range 5...40 °C
Storage, transport -20...60 °C
Safety specifications Construction and testing according to IEC publication 1010,
Protection class I. These instructions for use contain informa-
tion and warnings which must be heeded by the user if safe op-
eration of the apparatus is to be assured.
Power supply
Nominal voltages 100-120 V; 220-240 V ± 10% (switchable)
Frequency 50...60 Hz
Power consumption 250 VA
Fusing Fusible cutout + 2 × 2A (TH)
Dimensions incl. accessories
Width 380 mm
Height 250 mm
Depth 275 mm
Weight incl. accessories ca. 7.8 kg