HiTec Zang GmbH -- Main Catalogue 2009/10

46
Technical Data (Gas Mixing Device)
Fermentation Technology
Dimensions Width: 240 mm, Depth: 320 mm, Height: 150 mm with up to 4 inputs
Width: 340 mm with 5 or 6 inputs
Weight approx. 6 kg with up to 4 inputs, 8 kg with 5 or 6 inputs
Inputs
Amount 2 – 6 gases, pneumatic connection 6/4
Gases Air, N2, Oxygen (O2), Carbon Dioxide(CO2) by default, non-condensing, other
gases upon request. Up to 6 gases posisble. Distribution is freely selectable by
the user.
Inlet pressure according to specifications, up to 11 bar abs, from approx. 10 slm/Input, higher
pressure upon request
Outlets
Amount 1, pneumatic connection
Outlet pressure according to specification, up to 10 bar abs.
Min. pressure difference Approx. 1 bar, according to specifications
Control principle Thermal massflow controller. Each component is controlled on each outlet,
NO multiplexing!
Prefilter Inlet filter 20 µm
Flows
Operating range Default: 0,05 slm – 50 slm set value, Dynamic 1:30
optionally smaller or greater, dynamics 1:100
Uncertainty Default: < 1,5 % of set value, opt. +/- 0,3% of set value, +0,5% of measured value
Reproducibility