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Your individual set-up consists of :
OXY-4 SMA (G3)
This multi-channel oxygen meter is ideally suited for benchtop applications. It is compatible with non-invasive sensors, dipping probes and flow-through cells of type PSt3 (detection limit 15 ppb dissolved oxygen, 0 – 100 % oxygen). Each channel of OXY-4 SMA has separate temperature compensation, so most precise measurements in environments with changing temperatures can be taken. The oxygen meter is USB-powered and operated with the PreSens Measurement Studio 2 software, which enables simultaneous control of several devices, so measurement networks can be set up. With numerous features and additional pressure and salinity compensation, the software makes the OXY-4 SMA applicable in almost any application.
Polymer Optical Fiber POF
A polymer optical fiber (POF) is needed to transfer excitation light to the sensor and the sensor response back to the meter. We offer different versions for different meters depending on their optical connector type. A POF enables non-invasive and non-destructive measurements to be made from the outside through the wall of a transparent or slightly colored container. The POF with SMA connector is compatible with meters of the Fibox, OXY-1 SMA, OXY-1 WM,OXY mini and pH-1 SMA series, as well as the CO2-1 SMA. The POF with ST connector is compatible with meters of the Microx 4 and OXY-1 ST series. Different standard lengths are offered, e. g. 2.5 m, and fibers with connectors on one or both ends are available, depending on your adapter or sensor application.
Vial Adapter VA-20mL
The Vial Adapter is used to attach the POF (polymer optical fiber) to a 20 mL SensorVial (special glass vial with integrated oxygen sensor foil) using a screw. It can be attached to the vial in different heights for measurement in the liquid phase and the headspace and can also be used in a water bath. The POF is available as a separate accessory.
SensorVial SV-PSt3-20mL-NST
A sensor stripe is integrated in this 20 mL glass vial. The sensor is read out with an optical fiber, which is held in place by the Vial Adapter. The Vial Adapter can be positioned in different heights. The SensorVial SV-PSt3-20mL-NST is autoclavable, and the ideal tool for respiration measurements. Since the sensor stripes are optically isolated with a black layer they are also very well suited for photosynthesis measurements. For stirred applications the SensorVial is also available with a sensor stripe that does not reach all the way to the bottom. Oxygen can be measured simultaneously in liquid and headspace.