OXY-ProXT – Oxygen Transmitter
Contact our experienced engineers to discuss your application needs.
Details
OXY-ProXT:
- No calibration required
- Measurement ranges from 10 ppm to 96% defined by selected smart sensor
- Pre-calibrated smart sensors
- Analog 4…20 mA, 0…5 V (Optional) and RS485 Modbus RTU output
- User Programmable O2-alarm / Relay
OXY-ProXT2:
- Dual channel solution
- Configuration A: Two independent 0…25% O₂ sensors
- Configuration B: 0…25% O₂ (Ch1) + 0…1.25% O₂ fine range (Ch2)
- Enhanced low-level oxygen accuracy down to 50 ppmV (fine range)
The OXY-ProXT uses SMART sensors based on O₂ diffusion-limiting zirconia technology, delivering a long-life, reliable solution. Each smart sensor is individually calibrated against an O₂ reference. The resulting calibration data is stored within the sensor. Upon connection, calibration, and operating parameters are automatically uploaded into the transmitter, allowing a true plug-and-play approach in the application.
The transmitter is compatible with many sensors and thread/flange types from the SENSORE product range.
The OXY-ProXT is a single-channel / single-range solution.
The OXY-ProXT2 is the dual-channel version of the platform, designed for applications requiring either two independent oxygen measurements or a combined coarse and fine range. In Configuration B, the fine-range 0…1.25% O₂ sensor provides high-resolution measurement at low oxygen concentrations, making it ideal for precise process O₂ monitoring.
The transmitter is compatible with many sensors and thread/flange types from the SENSORE product range.
The OXY-ProXT is a single-channel / single-range solution.
The OXY-ProXT2 is the dual-channel version of the platform, designed for applications requiring either two independent oxygen measurements or a combined coarse and fine range. In Configuration B, the fine-range 0…1.25% O₂ sensor provides high-resolution measurement at low oxygen concentrations, making it ideal for precise process O₂ monitoring.
Applications:
Laboratory / Measuring instrumentation:
- Oxygen meter
- Measurements under controlled O2 content
- Inert gas processing cabinets (glove boxes)
- Incubators (controlled bacterial growth)
Food industry:
- Packaging and controlled food testing
Medical:
- Oxygen concentrators
Industry:
- Nitrogen/Oxygen concentrators
- Additive Manufacturing (AM)
- Inert gas processing machines and cabinets
- Inert gas welding monitoring
- Storage with increased N2 atmosphere (oxidation prevention)
- Drying units
Datasheets
Quick Start Guide
Accreditation & Compliance
Certificates

