Top

Compact Oxygen Transmitter for Use with Numerous Sensor Designs

OXY-1 ST

This extremely small and lightweight oxygen meter can be used with microsensors (200 µm fiber) in different designs, non-invasive sensors, dipping probes and flow-through cells (1 mm fiber). Its small outer dimensions make it feasible for almost any application. OXY-1 ST is compatible with sensor type PSt7 (detection limit 15 ppb, 0 - 100 % oxygen). It is operated with the PreSens Measurement Studio 2 software and offers temperature, pressure and salinity compensated measurements. The software has numerous features and allows to control several OXY-1 ST simultaneously. Powered via USB no extra cables or adapters are needed. This oxygen meter is the solution for most precise micro-invasive or non-invasive measurements.

  • Measurement range of 0 - 100 % oxygen
  • For use with microsensors, dipping probes, non-invasive sensor spots and FTCs
  • USB-powered
  • Controlled by PreSens Measurement Studio 2
  • Compensation of temperature, pressure and salinity
  • Lightweight (only 128 g)
  • Small outer dimensions

Applications

Biological & Environmental Research with OXY-1 ST Devices

OXY-1 ST and OXY-1 ST Trace are the solution for lab experiments in biological and environmental research. They can quickly be set up in a fw easy steps and as they are powered via USB no extra power connection is needed. They can be used with numerous different sensor desings, from microsensors to flow-through cells with integrated oxygen sensor and can be applied for oxygen measurements in almost any measurement set-up. With temperature, pressure and salinity compensation they deliver most precise results in any environment. Measure in sedimets with our slender dipping probes, use microsensors for O2 profiling in plant or animal tissues, or assess the oxygen content in closed systems with our non-invasive oxygen sensor spots that can be read out through transparent container walls. There is almost no limit to the applicability of these compact and versatile oxgyen meters.


Versatile Oxygen Meters for Quality Control

Whenever it is important to check the oxygen content of your products, as it might affect its quality, OXY-1 ST devices are your solution. They can be applied for fast checks or continuous measurement in products or packaging. The control software allows to operate several OXY-1 ST simultaneously so multiple samples can be analyzed. With sensor spots non-invasive oxygen measurements in filled and closed containers can be conducted. Connected to oxygen microsensors these oxygen meters enable measurements even in smallest headspace, e. g. in pharmaceutical packaging. Due to the fast response time of the microsensors the oxygen content in the headspace and a liquid product can be determined in one measurement within seconds.


Compact Oxygen Meters for Medical Research & Life Sciences

OXY-1 ST devices can easily be set up and operated via the software while requiring minimum space. The software offers numerous functions for visualization and analysis of your online oxygen measurements. Combined with oxgyen microsensors the OXY-1 ST and OXY-1 ST Trace can for example be applied to measure profiles in smallest sample volumes or in tissue constructs. PreSens oxygen sensors are already applied in numerous tissue engineering applications. Used with oxygen sensor spots these devices allow non-invasive oxygen monitoring in culture vessels, so there is no risk of contamination. Even online monitoring in perfusion systems can easily be conducted with the OXY-1 ST connected to a single-use flow-through cell. No matter where you want to measure - the OXY-1 ST devices are your tool for precise oxygen measurements!


Microprofiling with OXY-1 ST Devices

OXY-1 ST and OXY-1 ST Trace can be used with microsensors in different designs for profiling applications. Combined with our Manual or Automated Micromanipulators these oxygen meters are ideally suited for oxygen measurements e. g. in sediments, biofilms, tissue samples, or small cell culture volumes. The tiny micorsensor tip can be localized precisely inside the sample and oxygen development or gradients in boundary layers can be assessed with µm reading accuracy. The measurements are visualized and can be followed online with the software.


Technical

Specifications
Oxygen sensorPSt7 (optical ST connector)
Temperature sensorPt100 temperature connector (sensor not included)
Temperature performancefrom 0 °C to + 50 °C, resolution ± 0.1 °C, accuracy ± 1.0 °C
Power supply5 VDC (USB-2.0-Mini-B, cable included)
Temperature: operating / storagefrom 0 °C to + 50 °C / from - 20 °C to + 70 °C
Relative humidity0 % to 80 % (non-condensing)
Dimensions95 mm (with connectors) x 34 mm x 30 mm
Weight128 g
Digital InterfaceUSB interface cable to PC (cable included)

Related products

Oxygen sensor spots for contactless measurements

Oxygen Sensor Spot SP-PSt7-NAU

The oxygen sensor spot SP-PSt7-NAU can be integrated in any…

More
Oxygen sensor spots for contactless measurements

Oxygen Sensor Spot SP-PSt7-YAU

These oxygen sensor spots are most versatile tools for…

More
DP-PSt7 Oxygen Dipping Probe for Microx 4 & Microx 4 trace

Oxygen Dipping Probe DP-PSt7

The oxygen dipping probe type PSt7 is compatible with the…

More
Profiling Oxygen Microsensor

Profiling Oxygen Microsensor PM-PSt7

The PM-PSt7 is one of the most robust oxygen microsensor…

More
NTH-PSt7 Needle-Type Oxygen Microsensor

Needle-Type Oxygen Microsensor NTH-PSt7

The glass fiber with its oxygen-sensitive tip (< 50 µm with…

More
Implantable Oxygen Microsensor

Implantable Oxygen Microsensor IMP-PSt7

This optical oxygen microsensor can be applied in various…

More
NFSG-PSt7 Needle-Type Oxygen Microsensor for Measurement in Headspace

Needle-Type Oxygen Microsensor with Fixed Sensor Tip NFSG-PSt7

The NFSG-PSt7 is specially designed for headspace…

More
FTCM-PSt7 Oxygen Microsensor Integrated in Metal Flow-Through Cell

Oxygen Microsensor Integrated in Metal Flow-Through Cell FTCM-PSt7

The FTCM-PSt7 is a stainless steel tee with integrated…

More
FTC-PSt7 Oxygen Sensor Integrated in Flow-Through Cell

O2 Flow-Through Cell FTC-PSt7

A miniaturized oxygen sensor type PSt7 is integrated in a…

More
FTC-SU-PSt7-S Single-Use Oxygen Flow-Through Cells in Various Sizes

Single-Use O2 Flow-Through Cell FTC-SU-PSt7-S

Miniaturized chemical optical oxygen sensors integrated in…

More
Pt100 Temperature Sensor

Pt100 Temperature Sensor

The Pt100 temperature sensor can be connected to Fibox 4,…

More
Manual Micromanipulator MM33

Manual Micromanipulator MM33

The Manual Micromanipulator MM33 offers high resolution…

More
Automated Micromanipulator AM

Automated Micromanipulator AM

The Automated Micromanipulator is specifically designed for…

More
Handheld USB-QR Barcode Scanner for fast sensor calibration

Handheld USB-QR Barcode Scanner

This handheld scanner can simply be connected to your PC via…

More

Resources

Presens TV

Watch tutorials, webinars and informative videos about PreSens optical sensor systems.

All videos