Buchi DuMaster D-480, Operation Manual

Page: 34 / 354

Operating instructions DuMaster D-480 ©BÜCHI Labortechnik AG
3 - Product description 34
Dimensions and weights
The following table contains dimensions and weight of the instrument:
Reference value Technical specifications
Dimensions 480 mm x 550 mm x 550 mm (Width x Depth x Height)
Weight 65 kg
Electrical and gas supply
The following table contains the technical specifications of the electrical and gas supply:
Reference value Technical specifications
Mains voltage 100–230 Volt AC ± 10 %; 50–60 Hz
Power requirement 0.6 kWh/h
Connected load 1.4 kVA
Connected electrical loads and
frequency of the complete
analysis unit
Connected electrical load:
Voltage:
Frequency:
16 A
100V AC ± 10 %
120V AC ± 10 %
230V AC ± 10 %
50-60 Hz
Supply gases Carbon dioxide:
Oxygen:
Purity: 99.995 %
Purity: 99.995 %
Consumption of supply gases Per analysis approx. 2.5 liters carbon dioxide.
Per analysis approx. 0.5 liters oxygen.
Ambient conditions
The following table contains the technical specifications of the ambient conditions:
Reference value Technical specifications
Protection class Protection class I, protective conductor connection
Mode of protection IP20, installation in dry rooms only
Noise level 55 dB (A), as per DIN 45635 section 1
Permissible ambient temperature Maximum: + 35 °C, minimum: + 15 °C