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VDL (E3.1) 06/2020
Page 47/206
3.5.1
Area classification inside the chamber
Figure 7: Area classification of the closed chamber
(view without housing, insulation, heater and outer chamber)
(A)
Controller housing (swept with compressed air)
(D)
Electrical installation area (swept with compressed air)
(H)
Inner chamber (usable volume)
(7)
Plug “Manual ventilation” for emergency ventilation
(4)
Universal connection for inert gas / ambient air “GAS/AIR”
(5)
Additional universal connection for inert gas / ambient air “GAS/AIR 2” (option)
(6)
Vacuum connection
(12) Measuring connection
Occurrence of an explosive atmosphere:
occasionally: Inner chamber with tubing / line to the vacuum pump, and connections
(A)
(D)
(5)
(4)
(7)
(6)
(H)
(12)
Summary of Contents for vdl 115
Page 192: ...VDL E3 1 06 2020 Page 192 206 28 6 Dimensions 28 6 1 VDL 23 Dimensions in mm ...
Page 193: ...VDL E3 1 06 2020 Page 193 206 28 6 2 VDL 56 Dimensions in mm ...
Page 194: ...VDL E3 1 06 2020 Page 194 206 28 6 3 VDL 115 Dimensions in mm ...
Page 198: ...VDL E3 1 06 2020 Page 198 206 ...
Page 199: ...VDL E3 1 06 2020 Page 199 206 ...
Page 200: ...VDL E3 1 06 2020 Page 200 206 31 Product registration ...
Page 207: ......