Features

High spatial resolution
High temporal resolution
High flexibility
Bare tip – no housing
Sterilizable (autoclave (130 °C, 1.5 atm), EtOH, EtO, H₂O₂)
Measuring range from 0 to 250 % air sat. (0-22.6 mg/L)
Limit of detection 0.2 % air sat., 20 µmol/L
Small outer dimensions
No consumption of oxygen
Signal independent of flow velocity
No time for polarization necessary
Insensitive towards electrical interferences and magnetic fields
Measures oxygen in both liquids and gas phase

Micro oxygen sensors designed for all research applications were a small tip size and a fast response time (<3 sec) is necessary.

Implantable oxygen microsensors are miniaturized fiber-optic sensors that has no housing so you can mount/insert it through canulae, catheters, syringe needles etc. for in-vivo measurements in the blood circuit of living animals or liquid circuits of trees.

Data

This is product data for the selected system:

Measurement range	0 – 100 % O2 \| 0 – 1000 hPa (0 – 45 mg/L \| 0 – 1400 µmol/L)
Limit of detection	0.03 % oxygen \| 15 ppb
Resolution	± 0.01 % O2 at 1 % O2 \| ± 0.05 % O2 at 20.9 % O2 (± 0.005 mg/L at 0.4 mg/L \| ± 0.025 mg/L at 9.06 mg/L)
Accuracy	± 0.05 % O2 or ± 3 % rel.
Measurement temperature range	from 0 to + 50 °C
Response time (t90)	< 3 sec. (gas) \| < 10 sec. (liquid)
Compatibility	Aqueous solutions, ethanol, methanol
No cross-sensitivity	pH 1 – 14 \| CO2, H2S, SO2 \| Ionic species
Cross-sensitivity	Organic solvents, such as acetone, toluene, chloroform or methylene chloride \| Chlorine gas
Sterilization procedure	Steam sterilization or ethylene oxide (EtO) (Recalibration recommended)
Cleaning procedure	3 % H2O2 \| Ethanol \| Soap solution
Calibration	Two-point calibration with oxygen-free environment (nitrogen, sodium sulfite) and air-saturated environment
Storage stability	24 months provided the sensor material is stored in the dark at room temperature

Included

These products are included in the system:

Optional

These products are optional for the selected system:

Instruments

OXY-1 ST Trace

Files

These files can help you with the selected system:

Implantable oxygen microsensor, min 3 pcs

Data

Included

Optional

Instruments

Files