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S120

Product catalog summary

Overview: The S120 Oil Vapor Monitor is designed for measuring residual oil content in compressed air systems. It features automatic calibration to compensate for temperature and humidity drifts, ensuring accurate and reliable measurements. The device is suitable for both portable and stationary applications and offers a range of output signals for integration with building management systems.

Key Features:

Measurement range: 0.001 to 5.000 mg/m³.
PID sensor technology for fast response and online monitoring.
Optional 5” touch screen display with data logger.
Optional integrated dew point measurement (-100 to +20 °C Td).
LED indications for status and alarms.

Applications: The S120 is applicable in various industries including medical air, pharmaceuticals, breathable air for rescue workers and divers, food and beverage, semiconductor fabs, and high-tech processes.

Technical Specifications:

Operating pressure: 3 to 15 bar(g).
Gas/Operating temperature: 0 to +50 °C.
Sample flow rate: < 2 l/min.
Accuracy: 5% of reading ± 0.003 mg/m³.
Protection class: IP65.

Output and Interface:

Analog output: 4 to 20 mA, isolated.
Digital interface: Modbus/RTU (RS485), Modbus/TCP (Ethernet) & USB (display version only).
Alarm output: Relay, NO, 40 VDC, 0.2A.

Ordering Information: Various models are available with options for integrated touch-screen display, data logger, and dew point sensor. Accessories and calibration services are also offered.

Use Case: A cosmetic skincare manufacturer used the S120 to identify and resolve oil vapor contamination issues, ensuring compliance with air quality standards and maintaining product quality.

Catalog excerpts

Benefits Plug & Play setup with quick connections. Can be used in portable and stationary applications. Oil vapor measurement in a range of 0.001 to 5.000 mg/m³ Various output signals to connect the unit to building management systems PID sensor technology for fast response time and online monitoring Optional with integrated 5” touch screen display with data logger function Optional with integrated dew point measurement LED indications for status and alarms Simple Installation – Outstanding Performance Optional Integrated Dew Point Sensor The S120 is designed to offer users an efficient way of...

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Use Case in the Cosmetic Production Industry A cosmetic skincare manufacturer faced challenges meeting new air quality standards due to oil vapor contamination from their aging compressor system. Using the SUTO S120 Oil Vapor Monitor, an air quality audit revealed the issue, leading to filtration upgrades. Further monitoring identified persistent contamination in the piping, prompting the installation of additional point-of-use filters. These measures successfully reduced oil vapor levels, ensuring compliance with regulations and maintaining product quality Compressed Air Purity Reports The S120...

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General Data Measurement Oil Vapor Measuring range 0.001 ... 5.000 mg/m3 (Based on 1000 hPa(a), 20 °C, 0 % relative humidity) Measuring medium Compressed air, N2, CO2 (for other gases please contact us) Sample flow rate < 2 l/min, measuring gas is released to Transport temperature -10 ... + 50 °C Operating pressure 3 ... 15 bar(g) 0.5 ... 3 bar(g) (low pressure version only) 0.60 ... 1.07 bar(a) (ambient version only) Gas humidity < 40 % rel. humidity, no condensation < 95 % rel. humidity, no condensation (only for ambient version) Gas connection 6 mm quick connect UV lamp lifetime 9000 working...

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Please use the following table to assist in placing your order with our sales staff. 3 ... 15 bar(g), Modbus/RTU, 4 ... 20 mA, Alarm Relay, Supply 24 VDC, incl.: Power Supply, 3 x M12 Plug, 1.5 m Teflon Hose with Quick Connector S120 Oil Vapor Monitor for S551,0.001 ... 5.000 mg/m3, 3 ... 15 bar(g), Modbus/RTU, 4 ... 20 mA, Alarm Relay, Supply 24 VDC, incl.: Power Supply, 3 x M12 Plug, 1.5 m Teflon Hose with Quick Connector, Transport Case, S551 5m connection cable 3 ... 15 bar(g), with integrated Touch-Screen Display and Data Logger, Modbus/RTU, Modbus/TCP, 4 ... 20 mA, Alarm Relay, Supply 24...

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