Memmert TTC 256 Temperature test chamber (Generation 2003) - Manual (Page 17)

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Design and description
2.9 Technical data
Type TTC 256 CTC 256
Chamber width A* [mm] 640
Chamber height B* [mm] 670
Chamber depth C* [mm] 597
Appliance width D* [mm] 898
Appliance depth F* [mm] 1100
Appliance height E* [mm] 1730
Chamber volume [liter] 256
Weight [kg] ≤ 320 ≤ 350
Performance [W] 7000
max. number of sliding grates 6
max. load per sliding grate [kg] 25
max. load per appliance [kg] 100
Temperatures min/max. –42 ºC/+190 ºC
Adjustment precision -42 °C – 100 °C: 0,1 °C
100 °C – 190 °C: 0,5 °C
Monitoring –50 ºC ... +200 ºC
Humidity – 10−98 % rh
Refrigerant R 404 A, 1700 g
Noise level ≤ 62 dBA
Air circulation in chamber ≤ 1200 m³/h
Electrical equipment
Operating voltage 3N400 V
Current consumption 10,6 A
Safety class 1 (acc. to EN 61010)
Degree of protection IP 20 (EN 60529)
Interference-suppressed class B acc. to EN 55011
Fuses 250 V/F 15 A