Beko METPOINT OCV Installation And Operation Manual

Oil vapour measuring device with sampling probe
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EN - english
Instructions for installation and operation
METPOINT
OCV
®
Oil vapour measuring device
with sampling probe

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  Summary of Contents for Beko METPOINT OCV

  • Page 1 EN - english Instructions for installation and operation METPOINT ® Oil vapour measuring device with sampling probe...
  • Page 2 Tel. +81 44 328 76 01 info@beko-technologies.co.jp Benelux Polska / Poland Scandinavia BEKO TECHNOLOGIES B.V. BEKO TECHNOLOGIES Sp. z o.o. BEKO TECHNOLOGIES AB Veenen 12 ul. Chłapowskiego 47 Industrivägen 39 NL - 4703 RB Roosendaal PL-02-787 Warszawa S-43361 Sävedalen Tel.
  • Page 3: Type Plates

    Max. working pressure PS: 16 bar(g) Max. working temperature TS: +55°C Ambient temperature: +5°C…+45°C Type: 4013362 S/N: 110229435 B0704809-07018-B-S139 BEKO TECHNOLOGIES http://www.beko.de Please enter the serial number (S/N) from the type plate of the sensor unit here! Evaluation unit with user interface (display) ® METPOINT OCV EVALUATION UNIT Power: AC 230V~ +/-10% / 50Hz / max.
  • Page 4: Table Of Contents

    Content Content Type plates ............................3 Sensor unit ............................. 3 Evaluation unit with user interface (display) ................... 3 Content ..............................4 General advice ............................6 Safety instructions..........................6 General safety instructions ........................6 Special advice in accordance with the 97/23/EC Pressure Equipment Directive ........9 Special safety instructions ........................
  • Page 5 Contents 13.3.1 Trouble indications ..........................51 13.3.2 Service indications ..........................52 13.3.3 Note fields ............................53 13.4 Measured value memory ........................53 13.5 Display of the alarm message ......................54 13.5.1 Potential-free alarm contact ......................... 54 13.5.2 Analogue output 4-20 mA ........................60 13.6 Reading out of the measured values via the Ethernet connection ............
  • Page 6: General Advice

    Due to continuous technical development, we reserve the right to implement necessary modifications without prior notice. If you have any queries regarding these instructions, please contact BEKO TECHNOLOGIES GMBH. This symbol stands for actions which can also be implemented by the operators, provided that they are skilled and authorised accordingly.
  • Page 7 Safety instructions DANGER! Overpressure! Adhere to the indications on the type plate regarding the maximum pressure! Before starting installation, it is imperative to ensure that the compressed-air line is pressureless! DANGER! Supply voltage! Operation and maintenance of electrically-powered machines and devices must only be undertaken by correspondingly qualified and authorised personnel.
  • Page 8 Safety instructions WARNING! Unauthorised intervention! Unauthorised interventions may endanger persons or plants and lead to malfunction. Do not open the housing of the sensor unit or of the evaluation unit! METPOINT ®...
  • Page 9: Special Advice In Accordance With The 97/23/Ec Pressure Equipment Directive

    Safety instructions Special advice in accordance with the 97/23/EC Pressure Equipment Directive The proper use of the compressed-air plant is the basic requirement for safe operation. Therefore, the user must proceed as follows: • The measuring device must only be employed within the pressure and temperature range limits indicated by the manufacturer on the type plate.
  • Page 10: Process-Dependent Hazards

    Field of application and proper use of the METPOINT® OCV Process-dependent hazards CAUTION Harmful hydrocarbons! Harmful hydrocarbons can exist in the ductwork. For example: Hydrocarbons and other particles which are toxic or otherwise dangerous to health. Particles which are contained in high-temperature gases. As long as the process conditions are not absolutely safe, corresponding preventive measures must be undertaken, such as the use of a respiratory mask or purging/detoxification of the ductwork, prior to any intervention in the ductwork for maintenance or installation purposes.
  • Page 11 Field of application and proper use of the METPOINT® OCV ® The METPOINT OCV measuring devices must only be used by qualified and authorised personnel and exclusively in accordance with the technical data. METPOINT ®...
  • Page 12: Technical Data

    Technical data Technical data ® METPOINT OCV sensor unit Measuring medium: Compressed-air free from aggressive, corrosive, caustic, toxic, flammable and fire- accelerating constituents Measurand: Residual oil content in mg oil / standard m³ (based on 1.0 bar, +20°C, 0% relative humidity) in accordance with ISO 8573-1 Polyalphaolefins, aromatics Identifiable substances:...
  • Page 13: Evaluation Unit With User Interface (Display)

    Technical data Evaluation unit with user interface (display) Dimensions: 230 x 200 x 120 mm (W x H x D) Weight: Approx. 3.6 kg Protection class: Standard IP 54 Operating temperature: +5..+50 °C Storage temperature: +5..+50 °C Resistance to climatic Rel.
  • Page 14: Installation Requirements

    For the measuring sections made by BEKO TECHNOLOGIES or for measuring sections which are manufactured according to the specifications of BEKO TECHNOLOGIES, we recommend guide values for the minimum flow of the compressed air in the measuring sections, to ensure representative sampling. You will find these guide values in a table in the Appendix.
  • Page 15: Sensor Unit

    Technical data 6.4.1 Sensor unit You will find the dimensioning of the mounting holes in the Appendix. Please make sure to observe the servicing height when choosing the place of installation. Servicing height with probe type 1: 500 mm Servicing height with probe type 2: 700 mm 6.4.2 Evaluation unit with user interface...
  • Page 16: Illustration Of The Device

    Technical data Illustration of the device Sensor unit Evaluation unit with user interface (display) Sampling probe Union nut Screw-connection body with G 3/8” external thread Stationary seal ring (2x) User interface / touchscreen Power supply cable for the sensor unit Power supply cable for the evaluation unit Signalling cable Connection signalling cable sensor unit...
  • Page 17: Adjusted Operating Pressure

    Calibration-gas connection "C" (optional) Zero-air connection "Z" (optional) Adjusted operating pressure When delivered, the METPOINT OCV has been prepared and adjusted to the operating pressure indicated by you. You will find this setting below the type plate of the sensor unit. EINGESTELLTER ARBEITSDRUCK ADJUSTED WORKING PRESSURE PRESSION REGLÉE À...
  • Page 18: System And Functional Description

    In the event that a defined safety limit value has not been reached, an alarm is activated which informs the user that the device needs to be checked by BEKO. A clear text will appear which is highlighted in red.
  • Page 19: Transport And Storage

    Transport and storage Transport and storage • During the transport, the permissible temperature of 50°C (storage temperature) must not be exceeded. • Transport should only take place in the original packaging. • Protect the device against falls or excessive vibrations. Protect the device against atmospheric influences even when packaged.
  • Page 20: Installation

    Installation 10 Installation For safe operation and functionality, all indications and advice given in the installation and operating instructions must be adhered to. In addition, the statutory provisions and safety regulations required for the respective case of application need to be observed during employment. This applies accordingly when accessories are used. 10.1 Place of installation CAUTION! Ambient conditions!
  • Page 21 The measuring section must meet the following requirements: - centric probe seating - made of stainless steel - oil- and grease-free - dimensions in accordance with the BEKO provisions - inflow towards the probe from the bottom to the top (see flow direction) •...
  • Page 22: Installation Diagram Metpoint ® Ocv With Activated Carbon Adsorber

    Installation ® 10.2 Installation diagram METPOINT OCV with activated carbon adsorber Compressor Cyclone separator with BEKOMAT Compressed-air tank BEKOMAT for the tank drainage Fine filter (F) with BEKOMAT Minimum requirement: refrigeration dryer Super-fine filter (S) with BEKOMAT Activated-carbon adsorber Dust filter (S) with manual drain ®...
  • Page 23: Installation Diagram Metpoint ® Ocv With Bekokat

    Installation ® 10.3 Installation diagram METPOINT OCV with BEKOKAT Compressor (oil-lubricated) Cyclone separator with BEKOMAT Universal filter (G) with BEKOMAT (OPTIONAL at strongly contaminated compressed air) Compressed-air tank BEKOMAT for the tank drainage BEKOKAT Dust filter (F) with BEKOMAT Minimum requirement: refrigeration dryer Super-fine filter (S) with BEKOMAT ®...
  • Page 24: Installation Diagram Metpoint ® Ocv With Oil-Free Compression

    Installation ® 10.4 Installation diagram METPOINT OCV with oil-free compression Compressor with oil-free compression Cyclone separator with BEKOMAT Compressed-air tank BEKOMAT for the tank drainage Universal filter (G) with BEKOMAT Minimum requirement: refrigeration dryer Super-fine filter (S) with BEKOMAT ® Sensor unit METPOINT ®...
  • Page 25: Installation Of Metpoint ® Ocv Downstream Of An Activated-Carbon Filter

    Installation ® 10.5 Installation of METPOINT OCV downstream of an activated-carbon filter ® When installing METPOINT OCV downstream of an activated-carbon filter, reading-out/monitoring of the measured values should be carried out at an interval which is adapted to the shorter maintenance interval of the activated-carbon filter.
  • Page 26: Installation Diagram Bypass Installation For Metpoint ® Ocv

    10.6 Installation diagram bypass installation for METPOINT For calibration, maintenance and service, it is recommendable to make use of the BEKO service. To facilitate these works, a bypass (see the example below) should be installed. This bypass is also advantageous when cleaning the device.
  • Page 27: Installation Steps

    Unpacking of the METPOINT OCV (steps 1 – 3) 1. Please wear clean (oil-and grease-free) gloves during the ® entire installation of the METPOINT OCV ® 2. Please take the probe (3) of the METPOINT OCV from the packaging and make sure that you do not yet remove the sheet package of the sampling probe.
  • Page 28 Installation Removal of the sheet package (step 4) 4. Prior to removing the sheet, please make sure to wear oil- and grease-free gloves and see that the probe is not damaged during the removal. METPOINT ®...
  • Page 29 Installation Unfastening of the stationary seal ring and of the screw-connection body (steps 5 – 6) 5. Remove the wrapped stationary seal ring (6) ® from the METPOINT OCV. The cable tie can be undone by carefully using a side cutter. 6.
  • Page 30 Installation Mounting of the stationary seal ring and of the screw-connection body (steps 7 – 8) 7. Please place the stationary seal ring (6) on the mounting point already-installed measuring section. 8. Now screw the screw-connection body (5), unfastened in step 6, into the thread at the measuring section.
  • Page 31 Installation Installation of the sensor unit (steps 11 – 14) 11. Please screw the union nut (4) carefully onto the screw-connection body (5) until the nut is finger-tight. 12. Turn the sensor unit (1) with the probe (3) into the desired position. 13.
  • Page 32 Installation Installation of the evaluation unit (steps 15 – 19) 15. Determine the place of installation of the evaluation unit, taking into account the available length of the signalling cable. 16. The standard length is 5 m 17. Drill four mounting holes as illustrated here for the respective fitting screws.
  • Page 33 Installation Connection of the measuring cell with the evaluation unit (step 20) Connect evaluation unit with sensor unit using supplied signalling cable (10). ferrite must connected on the side of the evaluation unit. Please make sure prior to connecting the signalling cable that both units are disconnected from the power supply.
  • Page 34 Installation Connections for the remote transmission of data and alarm signals (steps 21-22) 21. Connect the potential-free alarm contact to position 19 (see Appendix). 22. Should you so wish, connect your PC via the Ethernet port 15. If required, use the analogue output 4-20 mA (position 14). Connection of the evaluation unit to the power supply (step 23) DANGER! Supply voltage!
  • Page 35: Start-Up

    Start-up DANGER! Missing separator! All voltages representing a hazard when coming into contact with them must be disconnectable via assigned separators that need to be installed externally. The separator must be installed in the vicinity of the device. The separator needs to correspond to IEC 60947-1 and IEC 60947-3. The separator must separate all voltage-carrying conductors.
  • Page 36: General Advice Regarding The Installation

    • The reference gas generation system requires a pre-heating time of approx. two hours. Only after this pre-heating time has expired may compressed air flow through the METPOINT OCV. • Insufficient pre-heating of the reference gas generation system would result in unstable measured values.
  • Page 37: Procedure Settings

    Start-up 11.2 Procedure settings This chapter as well as the following chapters describe the required settings, how the settings are implemented and which messages may appear on the display. Furthermore, you will find advice and recommended actions regarding the settings to be chosen. Subsequent to switching-on the power supply of the evaluation unit, the operating system requires approx.
  • Page 38 Start-up If the password needs to be entered, the following selection box will appear on the display: • Enter the password "04321". • Confirm with "OK" in the selection window. • Confirm with "OK" below the password. Subsequently, the selected submenu will open and you may continue with your selection/settings. Main menu Firstly, please choose "SETTINGS".
  • Page 39 Start-up AUTOSTART X Autostart Measurement Always select "Autostart". When choosing this function, measurement will begin automatically with the selected and adjusted values at the start or re-start of the device. After an interruption of the power supply, for example, an autostart takes place after 42 seconds. In this case, the pre- adjusted values are retrieved for measurement.
  • Page 40 Start-up DATE AND TIME After having adjusted the date and time, please click on "Set". A click on OK does not lead to the storage of date and time (as the only exception), as it is not foreseeable, how long the user will stay in the menu after the setting.
  • Page 41 Start-up TOUCHSCREEN (USER INTERFACE) Click on "Calibrate Touchscreen" and follow the instructions on the display. UPDATE To install a new software version, the device must be connected with a PC/notebook via the network tap and the Windows software started on a PC/notebook. •...
  • Page 42 Start-up SERVICE This menu item is protected with a password. Access is only allowed to BEKO SERVICE or to authorised skilled personnel. SCIENTIFIC MODE (SPECIAL MODE) When this function is activated, measurement takes place via calibration gas connection "C" and zero air connection "Z".
  • Page 43: Procedure Start Measurement

    When the "ScientificMode" (Settings->ScientificMode) is activated, a corresponding warning is shown. NOTE! Please use this mode only after consultation with BEKO. Close measuring gas connection "M". Connect zero air to "Z". Connect measuring gas to "C". The max. permissible operating pressure in the scientific mode is 3 bar(g).
  • Page 44 Start-up Click "Start" to start the measurement. NOTE! ® METPOINT OCV operates fully automatically. Only after the first measuring cycle has expired (at the latest after five minutes) will the device indicate measured values. Subsequently, the values on the display will reload automatically every two minutes.
  • Page 45 Start-up At this point, important details regarding the device and the device configuration are available which are required during service measures. METPOINT ®...
  • Page 46 Start-up Setting / modification alarm value To modify the alarm value, proceed as follows: • Click on the display field of the adjusted limit value to modify it in accordance with your requirements. • Click on the alarm value. A selection window with digits, CLEAR and OK will appear. •...
  • Page 47 Start-up • Click on the alarm value. • An input field with digits, CLEAR and OK opens. • Click on CLEAR to delete the previous alarm value. • Enter the new alarm value. • Click on OK in the input field. •...
  • Page 48: Removal From Service And Uninstalling

    Have system performance checks, setting and service measures exclusively carried out by authorised skilled personnel Calibration works can only be implemented by BEKO SERVICE. Authorised skilled personnel are persons who are authorised by the manufacturer, with experience and technical training, who are well-grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding any risks during the machine transport, installation, operation and maintenance.
  • Page 49: Control And Display Elements

    Operation 13.1 Control and display elements Indication current measured value Indication classification residual oil content in accordance with ISO 8573-1 Indication adjusted alarm value Selection box for main menu Indication of the mean measured value of the past 10 measurements Selection box for service level METPOINT ®...
  • Page 50: General Advice For The Operation Of The Metpoint ® Ocv

    Operation ® 13.2 General advice for the operation of the METPOINT 1. A lack of throughflow can lead to an increase in the residual oil content values. 2. When the system is unpressurised or when there is no compressed-air throughflow, this will be signalled. The screen is red and displays a warning regarding the cause of malfunction, as well as measures for the elimination of faults (see Chapter 12.3).
  • Page 51: Trouble Indications, Service Indications And Note Fields

    • Alarm indications These indications also include the corresponding recommended actions. Please carry out the described operations. Should this not be successful, please contact the BEKO service which is responsible for you. You will find contact information at www.beko.de or on page 2.
  • Page 52: Service Indications

    For the sake of operating safety, the performance of the sensor technology is constantly checked during the measurements. In the event that a defined safety limit value has not been reached, an alarm will be activated, informing the user that the device needs to be checked by BEKO. The following clear text will appear: ATTENTION ! Testing of the sensor is required.
  • Page 53: Note Fields

    Close the connection for measuring gas „M“. Connect Zero Air to „Z“. Connect measuring gas to „C“. ACHTUNG ! Bitte benutzen Sie diesen Modus nur nach Rücksprache mit BEKO. Messgas-Anschluss „M“ schließen. Null-Luft an „Z“ anschließen Messgas an „C“ anschließen.
  • Page 54: Display Of The Alarm Message

    For reliable alarm indication, the potential-free contact must only be installed and used in accordance with the indications in this chapter. Non-observance of the installation and operating instructions involves risks for persons and systems. If you have any queries regarding these instructions, please contact BEKO TECHNOLOGIES GMBH. ® This chapter applies to METPOINT OCV from software version 1.2.9.11 onwards.
  • Page 55 Operation Three-pole male receptacle M 16 For the transmission of the alarm, a three-pole cable box M 16 can be connected at position (1) at the evaluation unit. Plug-and-socket connectors are operating resources that, when properly used (under voltage), must not be plugged-in or disconnected.
  • Page 56 Operation Cable box with screen ring Three-pole M 16 Cable bushing 4-6 mm Available as accessories. Order number 4014142 The alarm contact is designed as a potential-free change-over contact. Maximum load of the contacts: 230 VAC = 5 A ohmic load 24 VDC = 5 A ohmic load METPOINT ®...
  • Page 57 Operation Example of a loading of the alarm contact with 24 VDC ® The potential-free alarm contact of the METPOINT OCV functions as follows: Mode with inactive autostart See "Settings" menu METPOINT ®...
  • Page 58 Operation Device switched off Alarm active Alarm inactive until the start Device switched on screen appears Start screen Alarm active Start screen without activated Alarm remains active autostart Setting in the "Measurement" Alarm remains active menu Start measurement Alarm becomes inactive Alarm limit value exceeded Alarm active Warning screen pressure too low...
  • Page 59 Operation Mode with active autostart See "Settings" menu Device switched off Alarm active Alarm inactive until the start Device switched on screen appears Start screen Alarm active Autostart of the measurement Alarm becomes inactive while the start screen is displayed Alarm limit value exceeded Alarm active Warning screen pressure too low...
  • Page 60: Analogue Output 4-20 Ma

    Non-observance of the installation and operating instructions involves risks for persons and systems. If you have any queries regarding these instructions, please contact BEKO TECHNOLOGIES GMBH. ® This chapter applies to METPOINT OCV from software version 1.3.5.0 onwards.
  • Page 61 Operation For the transmission of the 4-20 mA signal, a two-pole M16 cable connector can be connected at position (1) at the evaluation unit. Cable connector with screen ring Two-pole M 16 Cable bushing 4-6 mm Available as accessories. Order number 4014143 CAUTION! The 4….20 mA interface is designed as an active current source and is galvanically separated from the rest of the circuit by a 1 kV isolation barrier.
  • Page 62 Operation Flange socket position (1) In the "Settings" menu, the 4-20 mA analogue output can be configured in accordance with your requirements. To scale the 4-20 mA signal, please proceed as follows: Detect the residual oil content range of your compressed air. Connect the 4-20 mA analogue output to your system.
  • Page 63 "Resolution" indicates the resolution of the interface. Example setting 1 ® If the residual oil content values indicated in the METPOINT OCV MEASUREMENT mode lie in the range of ≤ 0.1 mg/m³, please enter "0.001" into the blue field and confirm with OK.
  • Page 64 Example setting 2 ® If the residual oil content values indicated in the METPOINT OCV MEASUREMENT mode lie in the range between ≥ 0.1 mg/m³ and ≤ 1.0 mg/m³, please enter "0.01" into the blue field and confirm with OK.
  • Page 65: Reading Out Of The Measured Values Via The Ethernet Connection

    Operation NOTE! Please also check the settings of the 4….20 mA interface at your indicating and evaluation unit and carry out the respective scaling, if required. ® Adjust the displayed values at the METPOINT OCV and at your indicating unit so that they match. Notes 1.
  • Page 66: Declaration Of Conformity

    Declaration of conformity 14 Declaration of conformity METPOINT ®...
  • Page 67: Ec Declaration Of Conformity

    Declaration of conformity BEKO TECHNOLOGIES GMBH 41468 Neuss, GERMANY Phone: +49 2131 988-0 www.beko.de EC declaration of conformity We hereby declare that the products indicated hereafter, in the delivered performance, comply with the requirements of the relevant EU directives in force: ®...
  • Page 68: Maintenance And Service

    ® The METPOINT OCV must be serviced and maintained at regular intervals by authorised skilled personnel. Please have the necessary repair measures only carried out by specialists. Use genuine BEKO spare parts only. 15.1 Care NOTE! Aggressive cleaning agents and solvents must not be used! 15.2 Daily check...
  • Page 69: Calibration

    METPOINT OCV. 15.4 Support with regard to any application queries If you have any technical questions, our technical service and the BEKO TECHNOLOGIES field service will be pleased to help you. ® Please always have the serial number of your METPOINT...
  • Page 70: Appendix

    For the measuring sections made by BEKO TECHNOLOGIES or for measuring sections which are manufactured according to the specifications of BEKO TECHNOLOGIES, we recommend the following guide values for the...
  • Page 71 Appendix Installation of the option ball valve between the sampling probe and the sensor unit When installing the oil- and grease-free ball valve 3/8“ for the shut-off of the compressed-air supply to the sensor unit, please observe the following advice: ®...
  • Page 72 Appendix Mounting of the sensor unit If required, the sensor unit can be mounted via the two available bores in the carrier plate on the wall or on a mounting bracket. Measuring gas connection "M" METPOINT ®...
  • Page 76 Translation of the original manual/instructions. Original instructions are in German. METPOINT OCV_manual_en_2012-04 Subject to technical changes / errors excepted.

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