Rank Brothers Ltd

Oxygen Electrode Spares

The following is a list of spares for Rank Brothers oxygen electrodes. To help identify the replacement parts required, please use the exploded views of the electrodes.


Ordering Information

Electrode Bases

Consisting of the bottom part of the electrode assembly containing the platinum and silver electrode and connecting lead.

Order Code Description
OXY100A Perspex oxygen electrode base complete
OXY101A Glass oxygen electrode base complete

Incubation Chamber Assembly

Consisting of the incubation chamber with plunger assembly (i.e. everything except the electrode base). Perspex versions include water outlets and locking ring.

Order Code Description
OXY112A 1ml Perspex incubation chamber assembly (Ø 1/4" bore)
OXY114A 2.5ml Perspex incubation chamber assembly (Ø 3/8" bore)
OXY116A 4ml Perspex incubation chamber assembly (Ø 1/2" bore)
OXY110A 7ml Perspex incubation chamber assembly (Ø 5/8" bore)
OXY120A 30ml Perspex incubation chamber assembly (Ø 1" bore)
OXY122A 50ml Perspex incubation chamber assembly (Ø 1.125" bore)
OXY142A 2.5ml glass incubation chamber (Ø 9.5mm bore)
OXY140A 6ml glass incubation chamber assembly (Ø 15.5mm bore)
OXY144A 50ml glass incubation chamber (Ø 30mm bore)

Plunger Assembly

The assembly consists of the plunger, O ring and the plunger locking ring.

Order Code Description
OXY113A Plunger assembly for 1ml Perspex electrode
OXY115A Plunger assembly for 2.5ml Perspex electrode
OXY117A Plunger assembly for 4ml Perspex electrode
OXY111A Plunger assembly for 7ml Perspex electrode
OXY121A Plunger assembly for 30ml Perspex electrode
OXY123A Plunger assembly for 50ml Perspex electrode
OXY143A Plunger assembly for 2.5ml glass electrode
OXY141A Plunger assembly for 6ml glass electrode
OXY145A Plunger assembly for 50ml glass electrode
OXY113B Flow through plunger assembly for 1ml Perspex electrode
OXY115B Flow through plunger assembly for 2.5ml Perspex electrode
OXY117B Flow through plunger assembly for 4ml Perspex electrode
OXY111B Flow through plunger assembly for 7ml Perspex electrode
OXY141B Flow through plunger assembly for 6ml glass electrode

Stirring Bars

Order Code Description
OXY328A Glass coated stirring bar for 1ml & 2.5ml electrodes
OXY329A Glass coated stirring bar for 4ml electrodes
OXY330A Glass coated stirring bar for 6ml and larger electrodes
OXY331A PTFE coated stirring bar for 6ml and larger electrode

O Rings

Order Code Description
OXY299A 1/4" OD x 1/16" section silicone O ring for 1ml plunger
OXY300A 3/8" OD x 1/16" section silicone O ring for PTFE membrane
OXY301A 1/2" OD x 1/16" section nitrile O ring for water outlet
OXY302A 1/2" OD x 1/16" section silicone O ring for 4ml plunger
OXY303A 5/8" OD x 1/16" section silicone O ring for 7ml & 6ml plunger
OXY304A 1.125" OD x 1/16" section silicone O ring 50ml for plunger
OXY305A 1.375" OD x 3/32" section neoprene O ring for inner chamber
OXY306A 1" OD x 1/16" section silicone O ring for 30ml plunger

Various Spares

Order Code Description
OXY310A Square foot of PTFE membrane
OXY320A Perspex incubation chamber locking ring
OXY321A Perspex incubation chamber water outlet & O ring
OXY436A Nylon clamping screw nut for glass incubation chamber
OXY438A Clamping screw for glass incubation chamber
OXY340A Nylon clamping screw for Perspex electrode
OXY342A Nylon clamping screw for glass electrode
OXY162A Dual chart recorder lead 3 pin DIN - 4mm

Rank Brothers Ltd reserves the right to change specifications in the light of continuing development.

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