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SUTO S220 Dew Point Sensor for Compressed Air

The SUTO S220 Dew Point Sensor provides reliable and long-term stable dew point monitoring for compressed air and gases in industrial applications. The sensor has a range of -100 … +20 °C Td. This makes it an ideal choice for dew point measurements in high-tech industries and special conditions, where accordance to the compressed air quality ISO 8573-1 Standards is required.

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Made in Germany. brand SUTO, model S220

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE.

price by request

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Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

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Description of SUTO S220

State-of-the-art Dew Point Monitoring

The new generation of the SUTO dew point sensors have been redesigned from the ground up, offering compressed air users a plug & play solution to monitor their compressed air quality and purity. With the integrated pressure sensor, the S220 measures dew point, temperature and pressure in a single instrument.

Minimization of calibration intervals

Thanks to the reliable and long-term stable measurements, the S220 Dew Point Sensor reduces the maintenance cost to a minimum by increase calibration intervals.

Unique Triple Sensor

Our QCM sensor is the result of years of high-tech research and development. The sensor was especially designed for low dew point applications where other sensor types fail. The combination of QCM and the well-known Polymer sensor makes the S220 the world’s first model to measure accurate over the whole range, from -100 °C Td up to +20 °C Td by switching automatically between the two sensor elements as needed.

By fitting an additional optional pressure sensor into the measurement unit, SUTO is combining 4 sensor elements (Polymer, QCM, Pt100, pressure) into a single dew point sensor.

Various Output Connections

The S220 Dew Point Sensor is available with 2-wire or 3-wire analog 4… 20 mA output signals. It is also available with a Modbus/RTU digital interface.

By offering different output signals, users can profit from great flexibility and seamless integration into their process. They can be easily connected to the SUTO displays and data loggers S330/331 and S551, for optimal stationary or portable data logging, as well as to third-party devices.

Optional Display for On-site Values

The optional OLED display directly mounted on the sensor provides on-site real-time values. The display can be easily rotated by 340 ° to fit in any application. The display cover is made from robust Polycarbonate with ABS reinforcement to withstand harsh environments.

Robust Materials for Long-term Stable Measurements

The main body is made from high class aluminum alloy with a soft finish. The process connection material is 1.4301 (SUS 304) stainless steel, made to last forever. Top cover made from aluminum with the same quality as the main body.

Dew Point Sensor Series Comparison

Model S211 S215 S220
Dew point -60 … +20 °C Td -20 … +50 °C Td -100 … +20 °C Td
Temperature -30 … +70 °C -30 … +70 °C -30 … +70 °C
Pressure 0 … 1.6 MPa 0 … 1.6 MPa 0 … 1.6 MPa
Application In desiccant dryers In fridge dryers In high-tech applications
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SUTO Exchange Service

The exchange calibration service eliminates downtime and enables users to have a seamless record of their dew point measurements.

The user receives a calibrated instrument in advance with a calibration certificate and the same instrument settings. The onsite instrument is then switched with the calibrated one and returned to the supplier. Please find more information about our Exchange Service here.

Please contact us here for consultation or special requests, such as custom dew point ranges or different gas types.

Full range sensor for high tech applications where high accuracy over the full range of -100… 20 °C Td is needed

Technical specifications of SUTO S220

MEASUREMENT
Dew Point
Accuracy ± 1 °C Td (0 … 20 °C Td)
± 2 °C Td (-60 … 0 °C Td)
Selectable units °C, °F, bar(g), MPa(g), psi(g), % rH, g/m³,
mg/m³, g/m³ atm., mg/m³
Measuring range -60 … +20 °C Td
Repeatability 0.25 % from measured value
Sensor Polymer
Response time (t90) 0 °C Td ➞ -60 °C Td ≤ 280 sec
-60 °C Td ➞ 0 °C Td ≤ 65 sec
@ 4 l/min
Pressure
Accuracy 0.5 % FS
Measuring range 0 … 1.6 MPa
Sensor Piezo resistive type
Temperature
Accuracy +/- 0.3 °C
Measuring range -30 … +70 °C
Sensor Pt100
Reference conditions
Selectable conditions 20 °C 1000 mbar (ISO1217), 0 °C 1013 mbar (DIN1343) Freely adjustable
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SIGNAL INTERFACE & SUPPLY
Analog output
Signal 4 … 20 mA 2-wire or
4 … 20 mA 3-wire
Scaling 4 mA = -60; 20 mA = +20 °C Td; freely adjustable
Load 250R
Update rate 3/sec
Fieldbus
Protocol Modbus/RTU
Update rate 1/sec
Supply
Voltage supply 15 … 30 VDC
Current consumption 2-wire: 4 … 20 mA
3-wire: 40 mA @ 24 VDC
3-wire with Display: 50 mA @ 24 VDC
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GENERAL DATA
Configuration
PC Software S4C-DP Application
Display (Optional)
Integrated 0.66” OLED display, indicates the measured value and unit
Material
Process connection Stainless steel 1.4301 (SUS 304)
Housing Display cover: PC + ABS
Sensor Polymer + Quartz-Crystal
Metal parts Sinter filter (stainless steel)
Miscellaneous
Electrical connection M12, 5-pole
Protection class IP65
Approvals CE
Process connection G 1/2” (ISO 228/1)
Weight 180 g
Operating conditions
Medium Air, Argon, O₂, N₂, CO₂*
Medium quality ISO 8573-1: 4.6.3 or better
Medium temperature -30 … +70 °C
Medium humidity ≤ 20 °C Td
Operating pressure 0.1 … 1.6 MPa
Ambient temperature 0 … +50 °C
Ambient humidity 0 … 100 % rH
Storage temperature -20 … +50 °C
Transport temperature -30 … +70 °C
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User Guide and Instruction manual for SUTO S220

You can request the necessary certificates, documentation, instructions and user guide for SUTO S220 using the special form.

You can buy SUTO S220 in UAE at a favourable price in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . SUTO S220 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.