SUTO S 120 Instruction And Operation Manual

Oil vapor sensor

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Instruction and operation manual
S 120
Oil vapor sensor

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Summary of Contents for SUTO S 120

  • Page 1 English Instruction and operation manual S 120 Oil vapor 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

    8.7 Service info .................22 8.8 System settings ..............23 8.9 Communication ..............23 9. LED indicators at front panel ............24 9.1 S 120 error indications and display indications ......24 10. Signal outputs.................25 10.1 Analog output ..............25 10.2 Digital output ..............25 10.3 Alarm output ..............26 11.
  • Page 4 11.1 Sensor display (optional).............27 11.2 Service kit .................27 12. Calibration................28 13. Maintenance................28 14. Disposal or waste..............28 15. Warranty................29 S 120...
  • Page 5: 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. S 120...
  • Page 6 • Please make sure that the storage temperature of the device is between -20°C ... 50°C. • Avoid direct UV and solar radiation during storage. • For the storage the humidity has to be <90%, no condensation. S 120...
  • Page 7: Application

    2. Application 2. Application The S 120 is an oil vapor sensor which is designed to monitor oil contents of compressed air and gases within the permissible operating parameters. These parameter can be found in the technical data section. The S 120 oil vapor sensor is not developed to be used in explosive areas.
  • Page 8: Technical Data

    Weight 2.4 kg Sensor durability 6000 operating hours 4.2 Electrical Data Power supply 24 VDC ± 5%, 10W 4.3 Output-Signals Analogue output 4 ... 20 mA Digital output RS-485, Modbus / RTU Alarm output Relay, NO, 60V, 1A S 120...
  • Page 9: Accuracy

    4. Technical Data 4.4 Accuracy Accuracy 5% of reading ± 0.003 mg/m 5. Dimensional drawing S 120...
  • Page 10: Installation

    6.1 Installation Requirements There is two versions of the S 120: • S 120 for stationary use. The stationary version comes with four mounting brackets which can be mounted from the backside of the instrument at each corner. This allows an easy installation at a wall.
  • Page 11: Wall Mounting Instructions

    6. Installation 6.2 Wall mounting instructions The device can be mounted on the wall using the supplied brackets. Please use one of the attached dimensions to prepare your holes. S 120...
  • Page 12: Installation Procedure

    Please consider the following recommendations for a successful measurement result: • All components from the sampling point to the S 120 must oil and grease free. • Ambient and gas temperature must be within the specified ranges. • The inlet gas must be pressurized with the valid ranges.
  • Page 13: Electrical Connection

    ATTENTION! Avoid contamination with oil or grease! It will lead to very slow measurement or impossible measurement results! 6.4 Electrical connection Connection to the following external display units S 120 Colour S 330 / 331 S 320 code Signal Termina...
  • Page 14: Configuration

    RS-485, modbus / RTU Relay Alarm output Earth connection GND Communication ground 7. Configuration The S 120 is delivered with standard ex-work configuration or with specific customer settings according to the order. Standard ex-work configuration Scaling : 4 mA = 0.000 mg/m 20 mA = 10.000 mg/m...
  • Page 15: Configuration Without Display

    Please see the instruction manual of the S 330/331. 7.3 Configuration with internal display Please see sensor settings in the next chapter. 8. Operation with internal display 8.1 User interface The screen below shows the user interface of the S 120. S 120...
  • Page 16: Main Menu

    7. Press the screenshot button to create an image of the current screen which is stored inside of the memory and can be read out through CSM-S software. 8.2 Main menu Status Function buttons Quick buttons S 120...
  • Page 17: Description Of Display Icons In Status Bar

    Sensor calibration is USB to PC connected expired Alarm triggered 8.4 Sensor settings This chapter describe the available settings for the S 120. After selecting of “sensor setting”, the next screen will show the following available setting: S 120...
  • Page 18: Basic Setting

    0 instead of a negative value. 8.4.3 Analog output Please set scaling of analog output and click save. Whenever the output unit is changes, it is recommended to adjust the scaling of the analog output. S 120...
  • Page 19: Modbus Settings

    8. Operation with internal display 8.4.4 Modbus settings Please do not change the modbus settings. S 120...
  • Page 20: Alarm Settings

    8. Operation with internal display 8.4.5 Alarm settings Please enter the desired threshold of oil vapor to activate the alarm. 8.4.6 Status The status show you useful information in case of s service issue. S 120...
  • Page 21: Logger

    In this sub-menu the logger status can be seen and programmed. Start time Logger start time Sample / Channel Recorded sample number per logging channel Logger channel Total recording channel number Sample rate Recording interval Status Logger status S 120...
  • Page 22: Files

    8. Operation with internal display 8.6 Files This menu shows all recorded files. Single files can be selected for some recording details or can be deleted. Memory status inform about available memory. 8.7 Service info S 120...
  • Page 23: System Settings

    Adjust brightens and dimming time out. Calibrate touch Calibrate touch accuracy screen Language Select user interface language Date time Set date time Device info Information for service cases System upgrade Upgrade the system Reset Reboot the display 8.9 Communication No function. S 120...
  • Page 24: Led Indicators At Front Panel

    4 weeks before expiring and are turned on permanently when service is immediately required. 9.1 S 120 error indications and display indications Alarm LED on/ Service LED on / Relay open: • Internal filter is used up • Sensor calibration is expired Alarm LED on/ Service LED on / Relay open / Analog output 3.5 mA:...
  • Page 25: Signal Outputs

    • UV lamp lifetime is expired 10. Signal outputs 10.1 Analog output The S 120 has an analog output range of 4... 20 mA. This output is scaled to: • 4 mA = 0.000 mg/m • 20 mA = 10.000 mg/m 10.2 Digital output...
  • Page 26: Alarm Output

    14 Sensor signal is too high Filter overdue 10.3 Alarm output The S 120 has an relay alarm output. It is possible to monitor e.g. the oil vapor content and give an alarm at a particular threshold value. Alarm relay specifications:...
  • Page 27: Optional Extra Accessories

    The diagram below shows the connection when using the optional service kit. Please ensure that also in this case the power supply of either S 120 or the service kit is connected because the USB port is not supplying enough power.
  • Page 28: Calibration

    Electronic devices are recyclable material and do not belong in the household waste. 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. S 120...
  • Page 29: Warranty

    15. Warranty 15. Warranty SUTO provides a warranty for this product of 24 months covering the material and workmanship under the stated operating conditions from the date of delivery. Please report any findings immediately and within the warranty time. If faults occurring during the warranty time SUTO...
  • Page 30 S 120...
  • Page 31 S 120...
  • Page 32 SUTO iTEC GmbH SUTO iTEC Co., Ltd. Werkstr. 2 Room 10, 6/F, Block B, Cambridge Plaza 79426 Buggingen 188 San Wan Road, Sheung Shui, N.T. Germany Hong Kong Tel: +49 (0) 7631 936889-0 Tel: +852 2328 9782 Fax: +49 (0) 7631 936889-19...

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