CAUTION!
The container is under pressure. Bodily injury due
to escaping liquid.
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`
Slowly unscrew the instrument from the cont-
ainer and allow the excess pressure to escape.
Troubleshooting
Problem
The instrument does not
generate an overpressure
Instrument is not pum-
ping any liquid
Annex
Operational directive in accordance with 1999/92/EC:
Zone 0
Zone 1
Zone 2
Product directive in accordance with 94/9/EC:
Group I
Group II
Group IIA
Group IIB
Group IIC
To eliminate the error
1. The instrument is not connected with the container to form a seal.
1. The instrument is not connected with the container to form a seal.
2. The uptake hose is not connected with the instrument to form a seal.
3. The uptake hose does not extend into the liquid being filled.
a potentially explosive atmosphere is assumed to be continuously present
a potentially explosive atmosphere is assumed to be occasionally present
a potentially explosive atmosphere is not anticipated (and if it does occur, then only
rarely and briefly)
for use in mining
for use in other areas subject to explosion hazard
Maximum permitted gap > 0.9 mm
0.5 mm < maximum permitted gap < 0.9 mm
Maximum permitted gap < 0.5 mm
After filling
1. Carefully unscrew the instrument from the container.
2. Remove the PTFE hose.
3. Rinse the PTFE hose instrument with a pH-neutral
liquid.
English