SUTO S217 Instruction And Operation Manual
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SUTO S217 Instruction And Operation Manual

Dew point sensor
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Instruction and operation manual
S217
Dew point sensor

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Summary of Contents for SUTO S217

  • Page 1 English Instruction and operation manual S217 Dew point sensor...
  • Page 2 The device is destined exclusively for the described application. SUTO offers no guarantee for the suitability for any other purpose. SUTO is also not liable for consequential damage resulting from the delivery, capability or use of this device.

  • Page 3: Table Of Contents

    5 Technical data................8 5.1 General................8 5.2 Accuracy ................8 6 Dimensional drawing..............9 7 Electrical connection ..............10 8 Modbus output (S217-8 and S217-9)...........11 8.1 Modbus holding register table..........11 8.2 Byte ordering and byte sequencing.........13 8.3 Interpretation of system status..........13 9 Installation ................14 9.1 Installation requirements............14...

  • Page 4: Safety Instructions

    • Consider all regulations for electrical installations. • The system must be disconnected from any power supply during maintenance work. • Any electrical work on the system is only allowed by authorized qualified personal. S217...
  • Page 5 • Please make sure that the storage temperature of the sensor is between -10 ... +50°C. • Avoid direct UV and solar radiation during storage. • For the storage the humidity must be <95% rH, no condensation. S217...

  • Page 6: Registered Trademarks

    Registered trademarks 2 Registered trademarks SUTO ® Registered trademark of SUTO iTEC MODBUS ® Registered trademark of the Modbus Organization, Hopkinton, USA HART ® Registered trademark of the HART Communication Foundation, Austin,USA PROFIBUS Registered trademark of the PROFIBUS User Organization, ®...

  • Page 7: Application

    Application 3 Application The SUTO dew point sensor S217-OEM provides reliable and long term stable dew point monitoring in industrial applications. The newly developed sensor features improved signal and stability in demanding industrial applications. It’s designed for OEM applications in desiccant and refrigeration dryers.

  • Page 8: Technical Data

    -40°C Td - > -20°C Td: 20 seconds (@ 4 l/min) 0°C Td - > -40°C Td: 120 seconds Output signal 4 ... 20 mA, 2-wire (S217-0 / S217-3 ) 4 ... 20 mA, 3-wire (S217-4 / S217-5) Modbus/RTU (S217-8 / S217-9) Cable M8 connector, 1.8 m, open wires, 4 poles...

  • Page 9: Dimensional Drawing

    Dimensional drawing 6 Dimensional drawing S217...

  • Page 10: Electrical Connection

    Pin 3 Pin 4 2-wire 3-wire Modbus/RTU Color Brown White Blue Black Legend for pin assignment Digital signal (Internal use only) Negative supply voltage Positive supply voltage 4 ... 20 mA (3-wire) Positive data Modbus Negative data Modbus Schemas S217...

  • Page 11: Modbus Output (S217-8 And S217-9)

    Modbus output (S217-8 and S217-9) 8 Modbus output (S217-8 and S217-9) Mode : RTU Baud rate : 19200 Device address : last two digits of serial number Framing / parity / stop bit : 8, N, 1 Response time : 1 second...
  • Page 12 Modbus output (S217-8 and S217-9) Modbus Data type Data Channel Unit Res.* R/ Register Length description address FLOAT 4 Byte Humidity1 ASCII string 8-Byte Unit of (%,°Ctd,°Ftd Humidity1 g/m3,mg/m3 ,g/kg, ppm, °Ctd atm,°Ftd atm INT16U 2 Byte Resolution of Humidity1...

  • Page 13: Byte Ordering And Byte Sequencing

    Modbus output (S217-8 and S217-9) 8.2 Byte ordering and byte sequencing In the response message that the device returns to the master: • Function code: 03 • Byte order (32-bit data): MID-LITTLE-ENDIAN. To properly decode the 4-byte float and unsigned integer data in...

  • Page 14: Installation

    9.2 Installation procedure The following steps explain the procedure of an appropriate installation. Installation of the sensor with measurement chamber 1. Connect the sensor with the measurement chamber. 2. Connect the sensor and the measurement chamber with the fast connector. S217...
  • Page 15 >30°. Removal of the sensor To remove the sensor unscrew the sensor from the measurement chamber or from the nozzle. Please observe that the system is pressureless when the sensor is removed. S217...

  • Page 16: Order Information

    9.3 Order information Order no. Description S699 2170 S217-0, dew point sensor, 4 ... 20 mA (2-wire), -50 ... +20ºC Td, G 1/2” thread, 50 bar, M8 S699 2173 S217-3, dew point sensor, 4 ... 20 mA (2-wire), -20 ... +50ºC Td, G 1/2” thread, 50 bar, M8 S699 2174 S217-4, dew point sensor, 4 ...

  • Page 17: Calibration

    The sensor, the accessories and its packings must be disposed according to your local statutory requirements. The dispose can also be carried by the manufacturer of the product, for this please contact the manufacturer. S217...
  • Page 18 S217...
  • Page 19 S217...
  • Page 20 SUTO iTEC GmbH SUTO iTEC (ASIA) Co., Ltd. Grißheimer Weg 21 Room 10, 6/F, Block B, Cambridge Plaza D-79423 Heitersheim 188 San Wan Road, Sheung Shui, N.T. Germany Hong Kong Tel: +49 (0) 7634 50488 00 Tel: +852 2328 9782...

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