48 User Guide EN Dansensor® MAP Mix Provectus
P/N 300862-K
11/2019
Product menu
Selecting Product menu from the Main menu will display a menu with available product
options.
Edit product
This function allows you to edit the setup of a product. The following parameters can be set
for each product:
Product name A unique product name of up to 40 characters
Gas settings O
2
ratio Set the O
2
% of the gas mix
Range is 0% or 2-100%
CO
2
ratio Set the CO
2
% of the gas mix
Range is 0% or 2-100%
N
2
ratio Set the N
2
% of the gas mix
Range is 0% or 2-100%
Ar ratio Set the Ar % of the gas mix
Range is 0% or 2-100%
Only applies to devices calibrated for Argon.
NOTE! If Air is connected to the device it will appear in the “0
2
ratio” and “N
2
ratio” settings respectively in the ratio 20.9/
79.1%.
Ex. on a 2-gas mixer with medias CO
2
and Air, if “CO
2
ratio” is
set to 50%, the remaining 50% Air will be split into 10.5% O
2
and 39.5% N
2
.
Total flow Set the total gas flow (l/min)
The available flow range depends on the above mix
settings.
For “Buffer” mode mixers the flow can be calculated
using the following formula:
where
F=Flow (l/min)
Delta P = Pressure drop in buffer tank to fill
one index (bar)
V = Buffer tank volume (liter)
T = Time to fill the buffer tank (sec.)
Product menu
Edit product
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