S220 OEM
S220 OEM Dew Point Sensor for Compressed Air and Gases
Dew Point Sensor offers a wide measurement range of -100 … +20 °C Td for high-tech OEM applications.
High-performance dew point monitoring at the point-of-use
Precise Measurement with a accuracy of ± 2 °C Td
Compact Design to fit into the various application
Compressed air quality monitoring of humidity
Dual sensor system for highest precision (QCM + Polymer)
For high-tech applications, -100 ... 20 °C Td
4 ... 20 mA 2-wire / 3-wire and Modbus/RTU
Measured gases: Air, Argon, O2, N2, CO2
The SUTO S220 OEM Dew Point Sensor is a reliable dew point monitoring solution for OEM applications giving you long-term, stable monitoring. By providing a range of -100 … +20 °C Td, makes it an ideal choice for dew point measurements in high-tech conditions, according to the compressed air quality ISO 8573-1 Standard.
Thanks to the reliable and long-term stable measurements, the S220 OEM reduces the maintenance cost by increasing time between calibration intervals.
Plug and Play Dew Point Monitoring
With this generation of the dew point sensors, SUTO is offering OEM customers a plug & play solution to monitor compressed air. Redesigned from ground up and integrating the latest technology and all our experience, the S220 OEM stands out from any competition.
Unique Triple Sensor
The combination of our highly engineered QCM sensor and the well-known Polymer sensor makes the S220 OEM the first dew point sensor model on the market to measure accurate over the whole range, from -100 °C Td up to +20 °C Td. By fitting an additional pressure sensor into the measurement device, SUTO is combining 3 sensor elements (Polymer, QCM, pressure) into one dew point transmitter.
Various Output Connections
The S220 OEM Dew Point Sensor is available with 2-wire or 3-wire analog 4… 20 mA output signals, in addition to that the models are available with a Modbus/RTU digital interface.
Optional Display
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 any application. The displays cover is made from robust Polycarbonate with ABS reinforcement to withstand harsh environments.
Long-term Stable Measurements
The main body is made from high class aluminum alloy with a soft finish. The process connection is a 1.4301 (SUS 304) stainless steel connection, made to last forever. Top cover made from aluminum at the same quality as the main body.
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 further consultation or special requests.
The S220 OEM dew point sensor offers a wide measurement range of -100 … +20 °C Td, relying on innovative sensor elements for high-tech applications.
MEASUREMENT | |
| Dew Point | |
| Accuracy | ± 1 °C Td (0 ... 20 °C Td) ± 2 °C Td (-60 ... 0 °C Td) ± 3 °C (-100 ... -60 °C Td) |
| Selectable units | °C, °F, bar(g), MPa(g), psi(g), % rH, g/m³, mg/m³, g/m³ atm., mg/m³ |
| Measuring range | -100 ... +20 °C Td |
| Sensor | Polymer + QCM |
| Response time (t90) | 0 °C Td ➞ -80 °C Td ≤ 420 sec -80 °C Td ➞ 0 °C Td ≤ 90 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 | Pressure Dew Point, Atmospheric Dew Point |
SIGNAL INTERFACE & SUPPLY | |
| Analog output | |
| Signal | 4 ... 20 mA 2-wire + SDI, 4 ... 20 mA 3-wire + Modbus/RTU |
| Scaling | 4 mA = -100; 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 |
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) |
| Sonstiges | |
| Electrical connection | M12, 5-pole |
| Protection class | IP65 |
| Approvals | CE |
| Process connection | G 1/2” (ISO 228/1) or UNF 5/8" (ANSI B1.1) |
| 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 |
| *CO₂ medium: | |
| The S220 must be set to CO₂ ex works or by using the S4C-DP Service Software + Service Kit (please state at the order if S220 will be used in CO₂) | |
S220 OEM UNF
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