HYDAC International FCU2000-1 Series Operating Instructions Manual
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HYDAC International FCU2000-1 Series Operating Instructions Manual

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FluidControl Unit
FCU2000-1 Series
Valid until series no.
Valid from Hardware index up
Valid for firmware versions
<Platzhalter> Titelbild
Operating instructions
3116140e / 2023-10
0002S00790K0009999
J
> 3.22
EN

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Summary of Contents for HYDAC International FCU2000-1 Series

  • Page 1 FluidControl Unit FCU2000-1 Series Valid until series no. 0002S00790K0009999 Valid from Hardware index up Valid for firmware versions > 3.22 <Platzhalter> Titelbild Operating instructions 3116140e / 2023-10...
  • Page 2 Translation / original language: English © 2023 HYDAC Filter Systems GmbH. All rights reserved. ® All product names used may be trademarks or registered trademarks of HYDAC or the particular owner. This manual was prepared to the best of our knowledge. Nevertheless and despite the greatest care, it is possible that it may contain errors.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Table of Contents General ........................... Target group of the manual ................Illustrations in the manual................... 1.2.1 Show warning signs................1.2.2 Representation of requirements ............1.2.3 Representation of procedural instructions ..........1.2.4 Representation of intermediate results/results ........1.2.5 Supplementary symbols ...............

  • Page 4: Fig. 22 Display

    TABLE OF CONTENTS Commissioning ....................Default settings and limit values..................Operation ........................Display........................ Operating the FCU ..................... Overview menu....................7.3.1 Menu – MODE, selecting the operating mode........7.3.2 MEMORY menu ................... 7.3.3 PRINT menu..................7.3.4 LIMITS – menu ..................7.3.5 SETUP menu..................

  • Page 5: General

    1. GENERAL General 45035996988833419 Before you use this product for the first time, read this manual at least up to the chapter "Operation". If you would like to carry out maintenance or troubleshooting, you can find the procedure in the respective chapters. The use and the handling of the product as well as its use are not self-explanatory and are described in detail in this manual.
  • Page 6 1. GENERAL Read and observe the warnings carefully and follow the steps provided precisely. Warnings visually highlighted in boxes Warnings visually highlighted in boxes provide the following information in relation to a danger: DANGER High electrical voltages Life-threatening injuries or death! Disconnect system from power supply and secure it against being started up again.

  • Page 7: Representation Of Requirements

    1. GENERAL Warning level What this means for you Warns of dangers for persons with high risk potential. DANGER Failure to observe this warning will most likely result in serious injury or even death. Warns of dangers for people with medium risk potential. WARNING Failure to observe this warning may result in serious injury or even death.

  • Page 8: Representation Of Intermediate Results/Results

    1. GENERAL 1.2.4 Representation of intermediate results/results 9007199396760075 In the case of some activities, it is necessary to carry out work steps with intermediate results and end results. Intermediate results are the consequence of activities; they are marked with an indented arrow.

  • Page 9: Safety

    2. SAFETY Safety 9007201546450571 The product is designed as safe. In spite of that, there is danger in some actions that can only be avoided by using the right procedures. These correct procedures and points, which must be followed, are described in this manual.
  • Page 10 2. SAFETY Activity Personnel Knowledge Commissioning Specialist Safe handling/use of tools. personnel - Product-specific knowledge is required. Mechanical Specialist personnel - Electrical Handling, Operating Product-specific knowledge is required. operation, personnel - Knowledge about handling the operating operation monitoring General fluid/operating medium is required Troubleshooting Mainte- Specialist Safe handling/use of tools.

  • Page 11: Hazard Symbols / Pictograms

    2. SAFETY Hazard symbols / pictograms 9007201546460171 The following are the safety symbols / pictograms in this manual. They indicate specific dangers to persons, property or to the surroundings. Observe these safety symbols / pictograms and act with particular caution in such cases. Always keep all symbols / pictograms complete and legible.
  • Page 12 2. SAFETY Hazardous to the environment Others symbols used These marks can be found for all safety and warning instructions in this manual which indicate a particular danger to persons, property or the environment. Exposed electrical components Danger due to operating pressure 12 / 92 3116140e / 2023-10...
  • Page 13 2. SAFETY Signs used for the required specialist personnel These symbols show the required training/knowledge for installation work and/or main- tenance work. Specialist personnel – General / Operating personnel These persons have a specialist training and several years of work expe- rience.

  • Page 14: Danger Notifications

    2. SAFETY Danger notifications 2291762059 The following residual risks can occur in the various life phases of the product: Life phase - Commissioning / Operation The following risks could arise during the commissioning / operation life phase: WARNING Hydraulic system is under pressure Danger of bodily injury The hydraulic system must be depressurized before performing any work on it.

  • Page 15: Stoppage In An Emergency (Emergency Stop)

    2. SAFETY Stoppage in an emergency (EMERGENCY STOP) 27021597827479947 Disconnect the product from all sources of energy in an emergency. Switch off the product at the main switch. Fire-fighting / Extinguishing a fire 63050394846859019 Use a powder extinguisher that corresponds to the fire class B EN 2 to extinguish any fires / to fight fires.

  • Page 16: Product And Technical Specifications

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Product and technical specifications 9007201434997771 The FluidControl Unit FCU can determine the solid particle contamination of mineral oils on a continuous basis. With the FCU, it is possible to record, store and display the cleanliness class in accor- dance with NAS 1638 or SAE AS4059 or ISO 4406 fully automatically during continuous operation.

  • Page 17: Checking The Scope Of Delivery

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Checking the scope of delivery 2182018315 Here you will find the scope of delivery for the product. ● Check the packaging and the product for damage. Report any damage in transit to the forwarding agent or the HYDAC department in charge.

  • Page 18: Intended Use

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Intended Use 9007201438029707 Use the FluidControl Unit only for the application described in the following. The FluidControl Unit FCU is used for temporary or continuous monitoring of solid particle contamination in hydraulic systems. Proper/designated use of the product extends to the following: ●...

  • Page 19: Technical Data

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Technical data 9007201436360715 If you are aware of the technical data of the product, you will be able to use it optimally. This chapter provides the technical data of the product: Measured value display Continuous view in LCD display Self diagnostics Continuous self-monitoring with error indi- cation in LCD display...

  • Page 20: Fig. 3 Required Pressure At The High Pressure Inlet

    3. PRODUCT AND TECHNICAL SPECIFICATIONS The inlet pressure required at the high pressure inlet (INLET) for a given viscosity to achieve a flow rate of 100 ml/min can be found by referring to the graph below. Required pressure at the high pressure inlet to achieve a flow rate of 100 ml/min. Condition: Flow regulator fully open and new filter element.

  • Page 21: Tab. 7 Storage Conditions

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Protection class IP40 Weight when empty ≈ 11.3 kg Tab. 6: Technical Data Permitted storage temperature range -20 … 85°C Relative humidity ≤ 90%, non condensing Clean, salt-free air, not near oxidizing substances (rust film). Storage duration After draining and flushing fully, unlimited. Tab. 7: Storage conditions 21 / 92 3116140e / 2023-10...

  • Page 22: Decoding The Name Plate

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Decoding the name plate 2183393803 Details for identifying the product are found on the name plates on the product as well as their components. Always mention the part no. and the serial no. when contacting HYDAC.

  • Page 23: Operating Elements And Dimensions

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Operating elements and dimensions 2183072523 The operating elements and dimensions of the FCU are as follows: Fig. 6: Operating elements and dimensions A High-pressure port INLET B Return port connection OUTLET C Switch - On/Off D Electrical connection 24 V DC E Serial interface F Control port G Sealing cover...

  • Page 24: Hydraulic Diagram

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Hydraulic diagram 2182330251 The hydraulic diagram of the FCU is as follows: Fig. 7: Hydraulic diagram Optical sensor Flow transmitter Flow regulator (adjustable) Filter Flow control valve 10 Pressure relief valve Pressure accumulator 24 / 92 3116140e / 2023-10...

  • Page 25: Function Description

    3. PRODUCT AND TECHNICAL SPECIFICATIONS Function description 2182326411 The functional description is as follows: Fig. 8: Function diagram Optical sensor Infrared LED Photodetector Evaluation electronics Flow transmitter Display Flow regulator (adjustable) Filter Flow control valve 10 Pressure relief valve Serial interface 12 Keyboard Relay 14 Printer...
  • Page 26 3. PRODUCT AND TECHNICAL SPECIFICATIONS To protect against failure due to contamination, a hydraulic filter (8) with an electrical clogging indicator is positioned upstream. The tightly adjusted valves (9) and (10) and the diaphragm accumulator (15) make it possible to connect to extraction points for a pressure range of 1 … 350 bar at the inlet INLET.

  • Page 27: Transportation / Storage

    4. TRANSPORTATION / STORAGE Transportation / Storage 2194570251 You will find the respective notice on the prevention of damage to the product during transport or storage in this chapter. Adjusting the carry and support handle The FCU has a carry and support handle to make the transportation and work easier. To set the desired carrying or supporting position, proceed as follows: Hold down both release buttons (a) at the same time and select the desired position of the carry and support handle (b).

  • Page 28: Fig. 10 Transporting In A Horizontal Or Vertical Position

    4. TRANSPORTATION / STORAGE Fig. 10: Transporting in a horizontal or vertical position Always carry the FCU by the carry and support handle or transport the FCU in the appropriate accessory case (see Accessories). Fig. 11: Transporting by hand or in a transport case Storing the FCU Note the permitted ambient conditions for storage, see ▶Sec. 3.4 "Technical data".

  • Page 29: Fig. 12 Storing The Fcu

    4. TRANSPORTATION / STORAGE Fig. 12: Storing the FCU 29 / 92 3116140e / 2023-10...

  • Page 30: Assembly, Installation And Commissioning

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Assembly, installation and commissioning 9007201450732043 An optimally assembled and installed product ensures a safe and continuous operation. Installing the FCU 9007201451368587 Use the carry and support handle to position the FCU ergonomically in the working area.

  • Page 31: Electrical Connection

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Electrical connection 2196634635 The FCU is equipped with a battery. It allows you to measure independently of the power supply and to print out the measurement results for ≈ 5 hours. The battery is charged automatically when the power supply unit is plugged in even if the FCU is switched off at the switch.

  • Page 32: 5.2.2.1 Serial Interface - Pin Assignment

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING 5.2.2.1 Serial interface - Pin assignment 2197701643 The serial interfaces have the following pin assignment. RS232 An appropriate cable for connecting to a PC is included in the scope of delivery. Description Shield Transmission line Receiving line Ground Fig. 17: RS232...

  • Page 33: 5.2.2.2 Control Interface - Pin Assignment

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING 5.2.2.2 Control interface - Pin assignment 2196697739 2 A is the maximum load for the relay contacts. The maximum switching voltage is: 24 V DC / 50 V AC, the maximum switching capacity: 30 W / 50 VA. Description 24 V DC Operating voltage (12 V in battery oper- ation), maximum load capacity 200 mA Ground Battery switch-off...

  • Page 34: Tab. 8 Relay 1 / Relay 2 - Mode 1 M1

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Relay functions of relay 1 / relay 2 / relay 3 The following tables show the switched position of the relays in the various operating modes in keeping with the operating condition or measurement result. Mode 1 Relay 1 Relay 2 Measurement Measurement After the first...

  • Page 35: Tab. 9 Relay 1 / Relay 2 - Mode 2 M2

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Mode 2 Relay 1 Relay 2 Outside range Measured After switching Measured After switching on value ≤ lower on or starting a value ≤ lower or starting a limit or measurement limit or measurement or Measured Measured lower limit < value ≥...

  • Page 36: Tab. 12: Relay 3

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Mode Relay 3 All operating modes ready for operation Not ready for operation Tab. 12: Relay 3 36 / 92 3116140e / 2023-10...

  • Page 37: Connecting The Hydraulics

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING Connecting the hydraulics 2196636555 The subsequent chapters provide details on connecting the FCU. WARNING Hydraulic system is under pressure Danger of bodily injury The hydraulic system must be depressurized before performing any work on it. 5.3.1 Connection for measurement using the high pressure inlet 2198155787...

  • Page 38: Commissioning

    5. ASSEMBLY, INSTALLATION AND COMMISSIONING NOTICE Closed return port connection OUTLET The FCU can be damaged. Put the free end of the OUTLET return hose into an unpressurized container. Do not close the return port connection. Commissioning 9007201452865419 Proceed as follows for commissioning: Conducting Measurements via the High-Pressure Port INLET ü...

  • Page 39: Default Settings And Limit Values

    6. DEFAULT SETTINGS AND LIMIT VALUES Default settings and limit values 2252650123 The following default settings are defined and the limit values are possible: Default settings FCU20xx-x FCU21xx-x FCU22xx-x Menu POWERUP Language English English English Viscosity range 5 to 100 mm²/ 5 …...

  • Page 40: Tab. 13 Default Settings

    6. DEFAULT SETTINGS AND LIMIT VALUES FCU20xx-x FCU21xx-x FCU22xx-x Upper M2:R1 limit values 110 ml/min 110 ml/min 110 ml/min M2:R2 Measurement channel Flow rate Flow rate Flow rate M2:R2 Switching function No function No function No function Lower M2:R2 limit values 70 ml/min 70 ml/min 70 ml/min Upper M2:R2 limit values 80 ml/min 80 ml/min 130 ml/min...

  • Page 41: Tab. 17 M4:Limit Values Test Cycle Time

    6. DEFAULT SETTINGS AND LIMIT VALUES Minimum Maximum Test cycle time 1440 Tab. 17: M4:limit values Test cycle time Limit values of the FCU21xx Minimum Maximum NAS 2 µm channel NAS 5 µm channel NAS 15 µm channel NAS 25 µm channel ISO 2 µm channel ISO 5 µm channel ISO 15 µm channel Flow rate Tab. 18: M2 limit values M2:Switching limits Minimum Maximum...

  • Page 42: Tab. 22 M2 Limit Values M2:Switching Limits

    6. DEFAULT SETTINGS AND LIMIT VALUES Minimum Maximum SAE C 14 µm(c) channel SAE D 21 µm(c) channel ISO 4 µm(c) channel ISO 6 µm(c) channel ISO 14 µm(c) channel Flow rate Tab. 22: M2 limit values M2:Switching limits Minimum Maximum 12 / 10 / 9 25 / 23 / 21 2 / 2 / 4 15 / 15 / 15 Tab. 23: M3:limit values Filtration limits Minimum...

  • Page 43: Operation

    7. OPERATION Operation 9007201450726667 Procedures, notes and tips for optimum, fault-free operation can be found in this chapter. Switch the FCU on or off at the main switch on the rear side. When the FCU is switched on, information about the device type such as the firmware version, memory allocation, bus address, battery charge status, set viscosity range, error messages, etc.
  • Page 44 7. OPERATION Measuring point: The name of the point at which the FCU is connected to the hydraulic system. This name (≤ 20 characters) can be entered in the FCU for documentation purposes. Example: Pump press W3 Measurement volume: Sample quantity which is analyzed for determining a measured value. (You can set the measurement volume) Measured value: The cleanliness class determined by means of a single measurement, shown as a...

  • Page 45: Display

    7. OPERATION Display 9007201500981131 You will see the following information on the display: Fig. 22: Display 1 Current operating mode MODE M1 (measuring the cleanliness class). 2 Display of the measured flow rate (≈ 100 ml/min recommended). 3 Indicates the elapsed measuring time in %. Begins at 0%; the cleanliness class is displayed again at 100%.

  • Page 46: Operating The Fcu

    7. OPERATION 4 Display of the currently derived fluid cleanliness. Use the ISO, SAE/NAS and particles keys to switch between the view in the ISO or NAS (FCU201x, FCU211x) or SAE (FCU221x) classes and the display of the particle counts. In the view of the cleanliness class in the NAS or SAE class, the numbers / letters in brackets indicate the selected particle size ranges: ●...

  • Page 47: Tab. 26 Menu And Number Keys

    7. OPERATION Scrolling in the menus (when the menu sign is displayed) Scroll through Selection. Increasing / decreasing the numbers and letters (in input mode) Select measurement operation Basic settings (with/without relay actuation) (Autostart, date, time, etc.) Editing measured value memory Displaying the ISO-Code (Name of the measuring point, (This key responds only when a...

  • Page 48: Menu - Mode, Selecting The Operating Mode

    7. OPERATION 7.3.1 Menu – MODE, selecting the operating mode 2207364491 In the MODE menu, select the operating mode in which the measurement is carried out. After switching on, the last used operating mode is set. M1: Measure M2: Measure + Switch M3: Filter until M4: Filter from to Fig. 23: MODE Menu...

  • Page 49: Memory Menu

    7. OPERATION values lie within the limit values. If yes , then the test cycle time starts again; if no , then the device is switched on in order to clean the fluid. If the test cycle time is set below LIMITS 0 [min], then this function is switched off. Typical Application: Long-term monitoring and filtration of the oil cleanliness in hydraulic systems and docu- mentation by printing out online.

  • Page 50: Tab. 28 Available Character Set

    7. OPERATION The measurement site designation can be selected from among 20 customizable desig- nations. The memory is sufficient for entering 20 measuring point designations. This makes it possible, for example, for frequently occurring designations to be programmed perma- nently and to be called up as needed. Available character set: "...

  • Page 51: Delete All

    7. OPERATION Delete selectively This menu item enables individual or several logs to be deleted. Various criteria are available for selecting the protocols to be deleted, for example: ● Number ● Date ● Measuring point ● Date ● Date + Measuring point Delete all This menu item enables the entire log memory to be deleted Change measuring point...

  • Page 52: Print Menu

    7. OPERATION 7.3.3 PRINT menu 2251681035 The PRINT menu enables the printing of stored protocols, ongoing measurements, table of contents, and parameter list to be started. Logs Number List Graph Date List Graph Measuring point List Graph Date + Measuring point List Contents Graph...
  • Page 53 7. OPERATION All parameters All the current settings are outputted. Paper feed The printer paper is advanced by ≈ 1 cm. Online printing The measured values are outputted on line and on the printer. Cancel printing A current print operation is aborted. 53 / 92 3116140e / 2023-10...

  • Page 54: Limits - Menu

    7. OPERATION 7.3.4 LIMITS – menu 2252274315 The LIMITS menu enables the required settings (limit values) to be configured for the various operating modes. M2: Relay 1 M2: R1 Measurement channel LIMIT VALUES M2: R1 Switch func No function Within range Outside range Exceed M2: Relay 2...

  • Page 55: Setup Menu

    7. OPERATION FCU 2010-x FCU 2110-x FCU 2210-x 15 µm ISO 5 µm ISO 6 µm ISO Flow rate 15 µm ISO 14 µm ISO Flow rate Flow rate Tab. 29: LIMIT VALUES 7.3.5 SETUP menu 9007201507093643 The SETUP menu enables the configuration of settings which apply to several or all the operating modes.

  • Page 56: Auto Start

    7. OPERATION Autostart With this menu item, it is possible to set whether the FCU needs to be started manually after it is switched on or whether it performs a measurement automatically in a prese- lected MODE. Cancellation at Q=0 This menu item can be used to set how the FCU behaves if the flow rate through the sensor drops to value 0 while a measurement is in progress.

  • Page 57: Menu - Powerup

    7. OPERATION 7.3.6 Menu – POWERUP 2252417803 The POWERUP menu is available only after switching on, when a measurement has not yet started. Here, settings which are normally only seldom changed are configured. You can go to the POWERUP menu by pressing the two keys at the same time. POWERUP Language English...

  • Page 58: Rectifying Malfunctions

    8. RECTIFYING MALFUNCTIONS Rectifying malfunctions 9007201273636875 In order to get quick and immediate assistance in the case of errors, you will find the most often occurring errors with their cause and remedy with suitable specialist personnel in this chapter. Error message Cause(s) Remedy Invalid parameter...
  • Page 59 8. RECTIFYING MALFUNCTIONS Error message Cause(s) Remedy Number of defective The self-monitoring function of The defective protocols are logs: the FCU has detected a deleted automatically. After checksum error in one or switching on the next time, more stored protocols. this message does not appear Possible causes: again if it was short-term error.
  • Page 60 8. RECTIFYING MALFUNCTIONS Error message Cause(s) Remedy Flow error! Oil does not flow through the Turn the flow regulator particle sensor (possibly only clockwise. Correct: 0 ml air). Check the position of the The flow transmitter is faulty. change-over valve. The measurement volume is Check the hydraulic connec- at 0 in the PowerUp menu.
  • Page 61 8. RECTIFYING MALFUNCTIONS Error message Cause(s) Remedy external inlet active The clogging indicator Replace the filter element on installed in the OF5C has the OF5C. (this message can switched, the OF5C filter is appear only in the worn. OF5C filtration unit) Internal printer not Paper roll empty Insert a new roll of paper.

  • Page 62: Carrying Out The Maintenance

    9. CARRYING OUT THE MAINTENANCE Carrying out the maintenance 9007201273850891 For a long, trouble-free service life of the product, regular maintenance activities are required. Carry out the specified adjustment, maintenance and inspection work every six months or, at the latest, when an error message / malfunction makes it necessary. Cleaning the FCU 2091930507 Clean the control panel with a clean, moist cloth.
  • Page 63 9. CARRYING OUT THE MAINTENANCE 5. Remove the handle from the old filter element and slide it over the new filter element. Dispose of the old filter element in an environmentally friendly manner in accordance with the local regulations. 6. Insert the screw plug and turn it clockwise by hand. Tighten the screw plug with a wrench  = 19 mm.

  • Page 64: Back-Flushing The Fcu

    9. CARRYING OUT THE MAINTENANCE 13. Remove the handle from the old filter element and slide it over the new filter element. Dispose of the old filter element in an environmentally friendly manner in accordance with the local regulations. 14. Moisten the O-ring on the new filter element slightly with fluid.
  • Page 65 9. CARRYING OUT THE MAINTENANCE ü An FCU back-flushing kit is provided to you. ü The FCU is switched off and the cables and connecting hoses are disconnected. 1. Turn the FCU with the rear side facing up. Ensure that the flow regulator is not damaged in the NOTICE process.
  • Page 66 9. CARRYING OUT THE MAINTENANCE 10. If the operating fluid leaks out of the return hose OUTLET, the pressure relief valve has a leak and must be replaced. Send the FCU to HYDAC to be repaired. 11. First release the back-flushing hose from the pressure line. 12.

  • Page 67: Calibrating The Fcu

    9. CARRYING OUT THE MAINTENANCE Calibrating the FCU 2179426955 We recommend calibrating the FCU every two or three years. You will receive a certificate of calibration for each calibration. Changing the filter element 2091937291 The FCU has an internal filter element with a differential pressure switch. The differ- ential pressure switch switches at 2 bar.

  • Page 68: Inserting The Printer Paper

    9. CARRYING OUT THE MAINTENANCE 5. Moisten the O-ring on the new filter element slightly with fluid. 6. Put the new filter element in the FCU together with the handle. Press down the filter element firmly into the mount. NOTICE Do not use any striking tools for this.
  • Page 69 9. CARRYING OUT THE MAINTENANCE ü Finish the current measurement. 1. Switch off the FCU at the switch. 2. Lift the cover of the dot-matrix printer. 3. Remove the ribbon from the dot-matrix printer in an upward direction. To do this, press on the right side of the ribbon. 4.
  • Page 70 9. CARRYING OUT THE MAINTENANCE 8. Turn the transport roller with your finger to feed the paper through. 9. Pull the paper a little further through the dot-matrix printer. 10. Thread the printer ribbon over the start of the paper. 11.

  • Page 71: Decommissioning / Disposal

    10. DECOMMISSIONING / DISPOSAL Decommissioning / Disposal 99079191859273099 In the following chapters, you will be provided with information regarding temporary shutdown/final decommissioning and disposal of the product. 10.1 Temporary shutdown 253902219 If the product is being temporarily shut down, the following measures are adequate: 1.

  • Page 72: Appendix

    11. APPENDIX Appendix 9007201274761739 This Appendix contains additional information on the product. 11.1 Contacting Customer Service 63050394840444939 Contact data such as the telephone numbers, e-mail and mailing addresses for the Hotline, product support, Customer Service, Branches, service partners for mainte- nance, repair and spare parts can be found, always updated, on our homepage www.hydac.com.

  • Page 73: 11.2.1 Finding Accessories

    11. APPENDIX Qty Description Auxiliary Part no. Return hose DN 7, L= 2000 mm For mineral oil 349151 Return hose DN 7, L= 2000 mm For HFD-R 349343 Double-ended cordset of the FCU – PC 349204 Power supply unit (without single-ended cordset) Primary: 90-264 V AC Secondary: 24 V DC, 2300 mA Single-ended cordset for the power supply unit Euro plug, L= 2 m...
  • Page 74 11. APPENDIX Qty Description Auxiliary Part no. Reservoir Extraction Unit REU 1430-1-M 3028133 (230 V AC/50 Hz/ 1 Phase) FCU  back-flushing kit For mineral oil 1204501 FCU  back-flushing kit For HFD-R 1204502 High pressure measuring hose of DN 4, For mineral oil 1251557 L= 5000 mm High pressure measuring hose of DN 4, For HFD-R L= 5000 mm Return hose DN 7, L= 5000 mm...

  • Page 75: 11.3 Declaration Of Conformity

    Mathias Dieter Dipl.Kfm. Wolfgang Haering Günter Harge Registered seat of company: 66280 Sulzbach / Saar - Germany c/o HYDAC International GmbH, Industriegebiet, 66280 Sulzbach / Saar Registry Court: Saarbrücken, HRB 17216 Telephone: +49 6897 509 1511 Value added tax identification number : DE 815001609...
  • Page 76 11. APPENDIX HYDAC FILTER SYSTEMS GMBH Industriegebiet 66280 Sulzbach / Saar Germany Internet: www.hydac.com UK Declaration of conformity This declaration of conformity is issued under the sole responsibility of the manufacturer. We hereby declare under sole responsibility that the following designated product, on the basis of its design and construction and in the version which we have brought to market complies with the fundamental safety and health requirements contained in the directives and standards listed below.

  • Page 77: 11.4 Overview And Definition Of The Cleanliness Classes

    11. APPENDIX 11.4 Overview and definition of the cleanliness classes 9007199312030859 The subsequent chapters provide the definition of the cleanliness classes ISO 4406, SAE AS 4059 and NAS 1638. 11.4.1 Cleanliness classes according to ISO 4406 18014398566775947 With the cleanliness classes according to ISO4406, the particle counts are determined cumulatively, i.e.
  • Page 78 11. APPENDIX ISO code Number of particles per 100 ml More than Up to (and including) 500000 1000000 1000000 2000000 2000000 4000000 4000000 8000000 8000000 16000000 16000000 32000000 32000000 64000000 64000000 130000000 130000000 250000000 Tab. 34: Cleanliness class ISO 4406 Overview – Cleanliness classes <-> Particle counts Increasing the ISO code by 1 doubles the particle count per 100 ml.
  • Page 79 11. APPENDIX Overview of modifications - ISO4406:1987 to ISO4406:1999 "old" ISO 4406:1987 "new" ISO 4406:1999 Size ranges > 5 µm > 4 µm > 15 µm > 6 µm > 14 µm Dimension deter- Longest dimension Diameter of the mined of a particle circle of equal area of the particle projection ISO 11171:1999 Test dust ACFTD - dust 1-10 µm...

  • Page 80: 11.4.2 Cleanliness Classes According To Sae As4059

    11. APPENDIX 11.4.2 Cleanliness classes according to SAE AS4059 18014398566780171 Like the cleanliness class according to ISO 4406, the SAE AS4059 describes the particle concentration in fluids. The analysis procedures can be used in line with ISO 4406. Further compliance with the ISO 4406:1999 is the classification into cleanliness classes on the basis of cumulative particle counts (i.e.
  • Page 81 11. APPENDIX Maximum number of particles per 100 ml Sizes 4402 >1 µm >5 µm >15 µm >25 µm >50 µm >100 µm Sizes >4 µm >6 µm >14 µm >21 µm >38 µm >70 µm ISO11171 Size coding (classes) 1600000 623000 111000 19600 3390 3200000 1250000 222000 39200 6780 1020 Tab. 37: Overview of cleanliness class SAE AS 4059 Definition according to SAE Cleanliness classes according to SAE represent absolute particle counts larger than a defined particle size.

  • Page 82: 11.4.3 Cleanliness Classes According To Nas 1638

    11. APPENDIX 11.4.3 Cleanliness classes according to NAS 1638 18014398566783883 Like cleanliness class ISO 4406, the NAS1638 describes the particle concentrations in fluids. The analysis methods can be used in the same manner as ISO 4406. In case of NAS 1638, in contrast to ISO 4406, certain particle size ranges are counted and are then attributed key figures.
  • Page 83 TABLE OF ILLUSTRATIONS Table of Illustrations Fig. 1 Fire protection classification B / Minimum distance for fire fighting ......Fig. 2 Checking the scope of delivery................. Fig. 3 Required pressure at the high pressure inlet............Fig. 4 Decoding the name plate..................Fig.

  • Page 84: List Of Tables

    LIST OF TABLES List of Tables Tab. 1 Target groups ......................Tab. 2 Depiction of the warning levels................. Tab. 3 Target group / Required personnel qualification............Tab. 4 Checking the scope of delivery................. Tab. 5 Technical Data......................Tab. 6 Technical Data......................Tab.
  • Page 85 LIST OF TABLES Tab. 36 ISO4406:1987 to ISO4406:1999 ................Tab. 37 Overview of cleanliness class SAE AS 4059............Tab. 38 Example: Cleanliness class according to AS 4059 = 7 B / 6 C / 5 D......Tab. 39 NAS 1638 cleanliness class - Overview ..............85 / 92 3116140e / 2023-10...

  • Page 86: Glossary

    GLOSSARY Glossary ISO 4406 ISO4406 is an international standard (norm) on the subject of Fluid technology – Hydraulic pressure fluids. It describes a numerical key for the degree of fluid contamination through solid particles. NAS1638 NAS1638 is an out-of-date National Aero- space Standard regarding hydraulic fluids and contamination of aircraft compo- nents.

  • Page 87: Index

    INDEX Index Symbols Exclusion of Liability  2 flushing  62 flushing  62 Accessories  74 Back-flushing  64 Averaging interval Calibration  67 Setting  50 Changing the filter element  67 Cleaning the  62 Operating  46 Switching on / switching off the  43 Back-flushing  64 Filter element Battery status Changing the...

  • Page 88: Tab. 32 Spare Parts

    INDEX LIMITS  54 LIMIT VALUES  55 Relay 1 Log header  44 Mode 1  34 Log line  44 Mode 2  35 Mode 4  35 Relay 2 Mode 1  34 Measured value  44 Mode 2  35 Measurement  44 Mode 4  35 High pressure inlet  37 Relay 3 Measuring point  44 MODE  36...
  • Page 89 INDEX Warranty  2, 8 89 / 92 3116140e / 2023-10...
  • Page 90 90 / 92 3116140e / 2023-10...
  • Page 91 91 / 92 3116140e / 2023-10...
  • Page 92 HYDAC Filter Systems GmbH Industriegebiet 66280 Sulzbach/Saar Germany Tel. +49 6897 509-01 filtersystems@hydac.com www.hydac.com Further addresses: www.hydac.com/en/contacts...

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