S120 – Oil Vapor Sensor

Oil Vapor Sensor for Compressed Air and Gas Systems

Ultra-precise measurement of oil vapors in air and gases: Detects down to 0.001 mg/m³, ensuring the finest control of your system.
Versatile: Suitable for permanent or portable applications, depending on your needs.
Easy to install: Quick connection via sampling hose and quick connectors.
Comprehensive output signals: Compatible with 4–20 mA, RS-485 Modbus RTU.
High-precision PID sensor: Ensures reliable measurements at all times.
Visual alerts and maintenance indicators: LEDs show sensor status and alarms.
Optional touchscreen and data logger: View measurements and store up to 100 million values.
Full connectivity: Compatible with SUTO displays, data loggers, and third-party control units.
Robust protection: IP65 housing, ideal for demanding industrial environments.
Dew point sensor option: Measures from –100 °C to +20 °C Td for even more comprehensive air control.

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Description

Sensor para vapores de aceite SUTO Airtec Global

Real-time Monitoring of Oil and Hydrocarbon Vapors

The S120 Oil Vapor Monitor continuously controls the oil content in compressed air and other gases, providing peace of mind for both permanent applications and spot inspections using the portable version with the S551 accessory.

Its installation is quick and easy, and its high-precision PID sensor ensures reliable measurements down to 0.001 mg/m³. In addition, its optional touchscreen and data logger allow you to view and store millions of measurements conveniently.

The S120 is ideal for industries where air purity is critical, helping prevent product contamination and health risks, making compressed air monitoring reliable and accessible.

Applications

Continuous monitoring of compressed air and gases in industries where purity is critical.

Compatible with SUTO displays and data loggers, as well as third-party control units, for easy integration of monitoring into your existing systems.

Ideal for permanent or portable applications, adapting to spot checks or fixed installations.

Service indicators and alarms via LED, enabling quick detection of issues.

Advantages

Quick and easy installation: connection via sampling hose and quick connector.

Ultra-precise measurements: PID sensor controls oil content down to 0.001 mg/m³.

Comprehensive data logging: optional touchscreen and data logger store up to 100 million measurements.

Robust and reliable: IP65 housing, resistant to demanding industrial environments.

Flexible use: operates in both portable mode and permanent installation, depending on your plant’s needs.

Video

SUTO Sensor para vapores de aceite Airtec Global

How the S120 Works

The S120 Oil Vapor Monitor uses a PID (Photo Ionization Detector) sensor to measure oil content in compressed air and other gases with ultra-high precision.

Sampling: Air or gas is drawn through the sampling hose into the sensor, either in the portable version or fixed installation.
Measurement: The PID sensor analyzes oil content down to 0.001 mg/m³. If the device includes the dew point option, it also measures humidity to ensure complete air quality.
Signal and Control: Results are transmitted via 4–20 mA, RS-485 Modbus RTU, relay (NO), or displayed on the optional touchscreen, which can store up to 100 million records.
Alerts and Maintenance: Integrated LEDs indicate sensor status, service needs, or alarms, allowing immediate action in case of any deviation.
The S120 ensures your compressed air is always within safe and reliable parameters, preventing product contamination and health risks.

Visualization and Graphic Support

To facilitate installation, configuration, and operation of the S120, the product comes with diagrams and visual representations that make its operation easy to understand:

Dimensions and Mounting: Includes diagrams showing dimensions and installation methods for wall-mounted or portable setups, clearly displaying anchor points and sensor orientation. (Ideal place for a dimensional drawing image.)

Electrical and Communication Connections: M12 pin diagrams and USB/Ethernet connection schemes help identify each cable and its function, ensuring correct and safe installation. (A pin or connector diagram can be included here.)

Integrated Display and User Interface: Color touchscreen screenshots show oil values, temperature, pressure, and dew point, as well as sensor status and alarms. (Perfect for a UI-in-action image.)

Alarms and Sensor Status: Visual tables and indicator LEDs display service status, filters, and alerts, allowing quick response to any deviation. (An example alarm graphic can be added.)

These representations allow users to install, connect, and monitor the S120 with full confidence, minimizing errors and ensuring accurate real-time measurements.