302 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Requisite material
Qty. Description
For sample cell removal:
1 Hexagonal wrench 4 mm
1 Hexagonal wrench 3 mm
1 Crosshead screw driver 4,5 mm
1 Small flat nose pliers
2 Plugs for sealing the sample gas tubing
For disassembly and assembly of the sample cell:
1 Plug for sealing the sample cell
1 Open-end wrench 25 mm for sample cell with nominal length 216 mm
1 Open-end wrench 30 mm for sample cell with nominal length 216 mm
2 Open-end wrenches 30 mm for sample cells with other nominal lengths
1 Vise
1 "Vacuum pen"
1 Small pair of tweezers
Soft paper towels
For cleaning the sample cell and the sample gas tubing:
1 Circular brush with plastic bristles, diameter approx. 20 mm
2 Spray bottles
Neutral detergent, deionized water, ethanol
Oil- and dust-free (instrument) air or nitrogen
For the seal integrity test (positive pressure method):
1 Pressure gauge, measuring range p
e
= 0 to 400 hPa
1 T-piece with shut-off valve
1 Hose, inside diameter 4 mm, length approx. 0.5 m
2 Hose clamps
Oil- and dust-free (instrument) air or nitrogen
Replacement parts required
Qty. Description Part No.
2 O-ring seals 22.1x1.6 FFKM70 650 505
2 O-ring seals 28x2 FKM80 650 519
2 Windows of calcium fluoride 25.2x4 598 216
2 Vent plugs for sample gas tubing A 5.2 LDPE 456 894
2 Plugs for sample gas tubing 402 541
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