Oxygen electrode chambers for Liquid-Phase Photosynthesis & Respiration Measurement

DW1

Liquid-Phase Oxygen Electrode Chamber

  • Cast acrylic construction provides good visibility and uniform illumination of samples
  • Ideal electrode chamber for teaching purposes with all the functionality of research equipment
  • Variable volume reaction chamber between 0.2 and 2.5ml
  • Base mounted S1 oxygen sensor forming the floor of the borosilicate glass reaction chamber
  • Water jacket for effective temperature control of the sample

Overview

The DW1 oxygen electrode chamber provides a versatile solution to measurements of dissolved oxygen in liquid-phase. It can be used for a wide range of applications from basic teaching through to more advanced research assays.

The DW1 oxygen electrode unit is constructed from clear cast acrylic providing good sample visibility and uniform illumination. Precise temperature control of the sample and electrode disc can be achieved by connecting the water jacket of the DW1 to a thermoregulated circulating water bath. The sample is housed within a borosilicate glass reaction vessel which has a variable sample volume of between 0.2 and 2.5ml controlled by an adjustable plunger assembly. This plunger has a central precision bore allowing additions/subtractions to be made to/from the reaction mixture using a standard Hamilton type syringe. A prepared S1 electrode disc is mounted in the bottom of the DW1 electrode chamber allowing the dome of the disc to form the floor of the reaction vessel itself.

The DW1 provides a valuable, reliable tool in any laboratory where dissolved oxygen measurements are required.

DW1 Spare Parts List

DW1 Electrode Chamber Spare Parts
  • A: Plunger screw
    Part No. 820024
  • B: Plunger nut
    Part No. 820025
  • C: Reaction vessel
    Part No. S3, pack of 2
  • D: Magnetic follower
    Part No. S2/P or S2/G
  • E: Base plate O-ring
    Part No. S5
  • F: Electrode disc
    Part No. S1
  • G: Base ring
    Part No. 820023
  • H: Water jacket and bottom plate
    Part No. 941020
  • I: Water jacket connectors
    Part No. 820026, 2 required
  • J: Top plate
    Part No. 820021