H84.0.16.6AC-02
Application Instructions
ResOx5695
– Measuring oxygen in protective atmospheres
For quick and comfortable measuring of residual oxygen in food packaging in modified atmosphere packaging (MAP).
Scope of Supply
Connection scheme acc. to intended use
Nr
#
The pressure connection has to be connected to port “IN”
of the gas sampling pump. Correct connections are
necessary for pressure compensation in stiff packages
1
Instrument GMH 5695 incl. battery
1
Sensor housing with pressure
compensation connection incl. Sensor
GOEL
1
Gas sampling pump GS 150 incl. battery
1
Tube set (3 tubes, T-piece)
2
GDZ Filter
2
GOG-N insertion needles Ø 0,9 mm
1
GOG-B: 40 pieces sampling stickers
1
Case GKK 1420
1
Operating and Short form manuals for
GMH 5695, operating manual GS 150
1
Application instructions ResOx 5695
The measurement assembly is optimized for needles of Ø0.9mm. Using smaller needles may reduce the necessary
sampling volume. Attention: This may have an influence at the measuring precision
The sharp needles are causing a risk of injury! Handle carefully!
Sampling time:
ca. 15 s
Sampling volume:
Min. 20 ml (with filter GDZ 29)
Choosing the sensor element
Sensor element
GOEL 381
Standard at ResOx 5695-L
GOEL 370 (Rev 2)
Standard at ResOx 5695-H
Application range
Protection gases in general,
precise measuring at low O
2
(e.g.
<0,5 % Vol. O
2
) or
concentrations > 35 % Vol. O
2
Protection gases with CO
2
concentrations and O
2
concentrations below < 35 % Vol. O
2
Permanent operation with high CO
2
conc.
-
+++
Short time exposition to CO
2
+
+++
Use up to 100 % Vol O
2
+++
-
Use below 0.5% Vol O
2
+++
+
Speed /t
90
++ / <10 s
++ / <10 s
Life time
/hours per % Vol O
2
, / at air
+
/500.000 %h/ >2 years
++
/1.200.000 %h/ max. 6 years
Measuring range
O
2
partial pressure
0 ... 1100 hPa
0 ... 350 hPa
O
2
concentration
0.0 ... 100.0 % Vol.
O
2
0.
0 … 35.0 % Vol.
O
2
(reduced
precision above)