High-Precision Oxygen Probes for Industrial Furnaces
Precise oxygen measurement in industrial furnaces? Thermo-control’s industrial oxygen probes offer a reliable and durable solution in the temperature range of 480–1300 °C. Our probes are available in various designs and models to provide the right solution for every application.
All oxygen probes manufactured by thermo-control Körtvélyessy GmbH are synonymous with the highest quality and decades of expertise. They are designed according to the following principles:
- ✓ All-ceramic restoration
- ✓ Suitable for a temperature range of 480 °C to 1300 °C
- ✓ Wires and connectors made of pure platinum
- ✓ Solid, one-piece FZY electrolytes
- ✓ Integrated Type S thermocouple
- ✓ Type A Connection Head
- ✓ Standard lengths: 400 mm – 1000 mm
- ✓ No external reference air supply required
For more technical details and available models, please see our catalogs or the Frequently Asked Questions section.
Complete Catalog of Oxygen Probes
The catalog contains all standard models of our oxygen probes and accessories—including order codes, technical specifications, overview diagrams, and part numbers. Ideal for planning, selection, and ordering.
Download the complete catalog as a PDF now (~5.5 MB)
Inert Gas-Oxygen Probes
Pressure range: 10⁻² mbar to 2 bar
- Built-in PtRh-Pt thermocouple with a 4-year warranty
- Temperature range from 500 °C to 1300 °C
- Standard process connection via G3/4″ thread or Ø22 × 150 mounting tube
- Custom process connections available upon request
- Gas-tight and pressure-resistant up to 2 bar
- Includes a performance test certificate with test points at 940 °C using N2H2 (5%)
- Optionally available with a calibration certificate in accordance with AMS 2750
- Pre-assembled with cables and connectors upon request
Vacuum-Oxygen Probe
Pressure range: 10⁻⁴ mbar to 5 bar
- Built-in PtRh-Pt thermocouple with a 4-year warranty
- Temperature range from 500 °C to 1300 °C
- Standard process connection via ISO 2861 small flange DN 25 or Ø22 × 150 mounting tube
- Custom process connections available upon request
- Vacuum-tight and pressure-resistant up to 5 bar
- Includes a performance test certificate with test points at 940 °C using N2H2 (5%)
- Optionally available with a calibration certificate in accordance with AMS 2750
- Pre-assembled with cables and connectors upon request
Accessories
For use with thermo-control oxygen probes
- Air Supply Units
- Panel Displays
- Splitter amplifier
Documents on Thermo-Control oxygen probes
Complete Catalog of Oxygen Probes
2.7 MB
Inert Gas-Oxygen Probes, Threaded
571 kB
Inert Gas-Oxygen Probe Holder Tube
378 kB
Vacuum-Oxygen Probe Holder Tube
571 kB
Small-Flange Vacuum-Oxygen Probes
571 kB
Oxygen Probe Accessories
426 kB
General Information About Oxygen Probes
264 kB
Instructions for Use: Threaded Inert Gas Probe
264 kB