Watch tutorials, webinars and informative videos about PreSens optical sensor systems.
Versatile Multi-Channel Trace O2 Meter
OXY-4 ST trace (G2)
The OXY-4 ST trace can be used with O2 microsensors in different designs, non-invasive sensors, dipping probes or flow-through cells. This makes it suitable for precise oxygen measurements in various applications. This trace oxygen meter is compatible with sensors type PSt7 (detection limit 15 ppb, 0 - 100 % O2) and trace oxygen sensors type PSt8 (detection limit 3 ppb, 0 - 10 % O2). OXY-4 ST trace is operated with the PreSens Measurement Studio 2 software, which offers numerous functions for most precise trace oxygen measurements. OXY-4 ST trace has separate temperature compensation for each channel and the software offers additional compensation of pressure and salinity. Several devices can be controlled simultaneously with the software, so measurement networks can be set up.
- Measurement range: 0 - 100 % O2 (PSt7) or 0 - 10 % O2 (PSt8)
- For use with O2 microsensors, dipping probes, non-invasive spots & FTCs
- Individual temperature compensation for each channel
- Pressure & salinity compensation
Technical
| Specifications | |
|---|---|
| Oxygen sensors | PSt7, PSt8 (optical ST connector) |
| Temperature sensor | 4 x Pt100 temperature connection (sensors not included) |
| Temperature performance | From 0 °C to + 50 °C, resolution ± 0.1 °C, accuracy ± 1.0 °C |
| Power supply | Input 100 - 240 VDC; Output 12 VDC |
| Temperature: operating / storage | From 0 °C to + 50 °C / - 20 °C to + 70 °C |
| Relative humidity | From 0 to 80 % (non-condensing) |
| Dimensions (L x W x H) | 410 mm x 380 mm x 250 mm |
| Weight | 3880 g |
| Digital Interface | USB interface cable to PC, cable included |
Related products
Implantable Oxygen Microsensor IMP-PSt7
This optical oxygen microsensor can be applied in various…
Implantable Oxygen Microsensor IMP-PSt8
This tiny probe has a tip size of 230 µm while the outer…
Needle-Type Oxygen Microsensor NTH-PSt7
The glass fiber with its oxygen-sensitive tip (< 50 µm with…
Needle-Type Oxygen Microsensor NTH-PSt8
The end of a glass fiber is coated with oxygen-sensitive…
Needle-Type Oxygen Microsensor with Fixed Sensor Tip NFSG-PSt7
The NFSG-PSt7 is specially designed for headspace…
Needle-Type Oxygen Microsensor with Fixed Sensor Tip NFSG-PSt8
This oxygen sensor is specially designed for headspace…
Single-Use O2 Flow-Through Cell FTC-SU-PSt7-S
Miniaturized chemical optical oxygen sensors integrated in…
Resources
Manuals
Brochures
Software
PreSens Measurement Studio 2 version 4.0.0 - Windows 10
PreSens Oxygen Calculator version 3.1.1 - Windows 7/8/10