S605 – Portable Breathing Air Quality Analyzer
Portable Breathing Air Quality Analyzer
- Portable breathing air analyzer for precise measurements directly at the point of use, ensuring compliance with the strictest safety standards.
- All-in-one solution for professional compressed air quality monitoring.
- 5″ high-resolution color touchscreen for clear data and results visualization.
- Rapid PDF report generation with complete breathing air data, ready for audits.
- Industrial connectivity via Modbus/TCP and Modbus/RTU for integration into control systems.
- Accurate measurements of O₂, CO, CO₂, humidity, oil vapor, and air pressure.
- Ultra-portable, compact design, ideal for field measurements and industrial environments.
- Single air inlet port for all measurement parameters.
- USB interface and optional 4G/LTE for remote data export and real-time analysis access.
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Description

S605 Portable Breathing Air Analyzer
The S605 provides a comprehensive solution for verifying breathing air quality at points of use and in compressed air systems, meeting the highest industrial safety standards. Its portable, compact design combines high-precision sensors with advanced technology, enabling reliable measurements in critical environments.
Software-guided measurement simplifies the process, reduces the risk of errors, and ensures consistent results. The S605 simultaneously monitors essential parameters: oxygen (O₂), carbon dioxide (CO₂), carbon monoxide (CO), relative humidity (dew point), and oil vapor, delivering complete data ready for reporting and regulatory compliance analysis.
Applications
Breathing Air Quality Monitoring: The S605’s high-precision sensors provide reliable real-time readings, allowing operators to maintain optimal air quality and minimize health risks.
International Regulatory Compliance: Compatible with standards such as EN 12021, the S605 automatically adjusts thresholds according to the selected standard, facilitating audits and compliance verification.
Field Portability and Flexibility: Its compact and lightweight design enables quick and safe operations in various environments, including filling stations, industrial sites, and mobile inspections.
Advantages
Data Logging and Export: The integrated data logger stores complete measurements for later export and analysis, with PDF report generation directly at the point of use.
Automatic Result Evaluation: Reports include measurement point data, customer and supplier information, and an assessment of breathing air quality according to the selected standard.
Guided Measurement and Advanced Connectivity: Software-guided measurement reduces operational errors, while plug-and-play connectivity (USB, optional 4G/LTE, Modbus) enables fast integration and remote analysis.
Portable and Professional Design: Ultra-portable, easy to transport and operate, the S605 stands as the most advanced mobile solution for breathing air monitoring in industrial environments.

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Technical Specifications and Connectivity
The S605 is designed to provide comprehensive breathing air analysis with high precision and reliability. Its main technical features include:
Integrated Advanced Sensors:
Oxygen (O₂), carbon monoxide (CO), carbon dioxide (CO₂), oil vapor, and relative humidity (dew point).
S605-I and S605-C versions for oil vapor and particle detection as required.
Measurement Range and Accuracy:
Real-time measurements with high resolution and extended range, suitable for audits, process control, and breathing air filling stations.
Industrial Connectivity:
Modbus/RTU (RS-485) and Modbus/TCP (Ethernet) for integration with industrial control and automation systems.
USB OTG and optional 4G/LTE for data export, firmware updates, and remote access via S4A software.
Power Supply and Portability:
Universal power supply 100–240 VAC, 50/60 Hz with 20 VDC output, 3.25 A, 65 W.
Ultra-portable, compact design with carrying case, ideal for field measurements.
Guided Measurement and Data Logging:
Software-guided procedure ensures consistent results and minimizes errors.
Complete data logging with PDF report generation ready for audits.
Safety and Maintenance:
Measurement point connection protected by purge filters to prevent sensor contamination.
Integrated humidifier with 200 ml water capacity and level indicator to protect CO sensors.



























