SIGRIST OilGuard PR 30 Instruction Manual

Probe for determining traces of oil in water
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Document number: 16638E
Version: 1
Valid from: 01.05.2024
INSTRUCTION MANUAL
OilGuard PR 30
Probe for determining traces of oil
in water

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Summary of Contents for SIGRIST OilGuard PR 30

  • Page 1 Document number: 16638E Version: 1 Valid from: 01.05.2024 INSTRUCTION MANUAL OilGuard PR 30 Probe for determining traces of oil in water...
  • Page 2 Copyright© SIGRIST-PHOTOMETER AG, subject to technical changes without notice 5/2024 SIGRIST-PHOTOMETER AG Tel. +41 41 624 54 54 Hofurlistrasse 1 CH-6373 Ennetbürgen info@sigrist.com Switzerland www.sigrist.com...
  • Page 3: Table Of Contents

    5.2.2 Overview of the Conn-R junction box ............34 5.2.3 Connecting the OilGuard PR 30 to the Conn-R junction box ....35 5.2.4 Customer connections on the Conn-R junction box......... 36 Installation of the OilGuard PR 30 with SICON (M) ........37 5.3.1...
  • Page 4 Backup configured data ................. 72 Servicing ........................73 Servicing schedule ..................73 Replacing the desiccant and gasket on the OilGuard PR 30 ......74 Cleaning the OilGuard PR 30 ................ 75 Removing and reinserted the OilGuard PR 30 from the extractable assembly77 Carrying out recalibration ................
  • Page 5 Contents Instruction Manual OilGuard PR 30AquaScat S 9.5.3 Recalibration with SICON ................ 85 9.5.4 Recalibration without SICON ..............87 Changing the battery in the SICON ............... 89 10 Troubleshooting ......................90 10.1 Pinpointing malfunctions ................90 10.2 Warning messages and effect on operation ..........90 10.3 Fault messages and their effect on operation ..........
  • Page 6 Instruction Manual OilGuard PR 30 Contents This pag e is i ntentionally bl ank Makro 16638E/1...
  • Page 7: General User Information

    1.2 Purpose of the Instruction Manual This Instruction Manual provides the user with helpful information about the entire life cy- cle of the OilGuard PR 30 and its peripheral devices. Before commissioning the instru- ment, you should be completely familiar with the Instruction Manual.
  • Page 8: Order Document

    It can also be ordered from a SIGRIST representative in your country (→ Instruction Manual “Customer service information”). 1.8 Proper use The OilGuard PR 30 and its peripherals are designed for measuring oil traces in water. 1.9 User requirements The instrument may be operated only by trained technical personnel who have read and understood the content of the Instruction Manual.
  • Page 9: Dangers When Not Used Properly

    The instrument is not installed and operated in accordance with the Instruction Man-  ual. The instrument has been operated with accessory parts which SIGRIST-  PHOTOMETER AG has not expressly recommended. Improper changes to the instrument have been performed.
  • Page 10 Instruction Manual AquaScat S General user information Notice about possible material damage. Non-observance of this notice may cause material damage to the instrument and its peripherals. CAUTION! 16638E/1...
  • Page 11: Meaning Of The Pictograms

    1.14 Meaning of the pictograms All pictograms used in this document are explained below: Additional information about the current topic. Practical procedures when working with the OilGuard PR 30. Manipulations on the touchscreen. The screenshot is an example and may differ from current device.
  • Page 12: Instrument Overview

    Instrument overview 2 Instrument overview 2.1 Overview of a measuring point Figure 1: Overview of a measuring point   OilGuard PR 30 probe Conn-R junction box (optional) including 10 m cable  SICON-C portable control unit (optional) The SICON-C can be connected to the Conn-R junction box.
  • Page 13: Designation Of The Components

    Instrument overview Instruction Manual AquaScat S 2.2 Designation of the components 2.2.1 Designation of the OilGuard PR 30 The photometer is fitted with the following rating plate: Figure 2: Rating plate on OilGuard PR 30   CE mark Manufacturer ...
  • Page 14: Designation Of The Conn-R Junction Box

    Instruction Manual AquaScat S Instrument overview 2.2.2 Designation of the Conn-R junction box The Conn-R junction box is fitted with the following rating plate: Figure 3: Rating plate on Conn-R junction box   Manufacturer Country of origin   Product name Serial number ...
  • Page 15: Designation Of The Sicon-C

    Instrument overview Instruction Manual AquaScat S 2.2.3 Designation of the SICON-C The SICON-C portable control unit is fitted with the following rating plate: Figure 4: Rating plate on SICON-C   Manufacturer Country of origin   Product name Serial number ...
  • Page 16: Scope Of Supply

    Sample medium Water Wavelength Excitation: 280 nm (EN 62471 risk group 3 – high risk) Detection: 300-400 nm OilGuard PR 30 Values Resolution 0.01 µg/L (ppb) with 16 EPA-PAH calibration Reproducibility ± 3 % of measuring range with 16 EPA-PAH Repeatability ±...
  • Page 17 Instrument overview Instruction Manual AquaScat S SICON (M, C) Values Service voltage 24 VDC ± 10 % Display ¼ VGA with touchscreen Resolution: 320 x 240 pixels with 3.5" diagonal Outputs/inputs Outputs: (not for SICON-C) 4 x 0/4 .. 20 mA, galvanically isolated up to max. 50 V rela- ...
  • Page 18 Instruction Manual AquaScat S Instrument overview Conn-R junction box Values Service voltage 24 VDC ± 10 % Power consumption 0.5 W + photometer Outputs 2 x relay outputs 230 VAC, 4 A  1 x current output (from photometer)  Protection class IP66 Weight...
  • Page 19: General Safety Points

    Escaping water can lead to flooding of the room and material damage to the building and fittings. Check that there are no leaks.  CAUTION! Moisture and condensation on electronic components during operation. Damage may occur if moisture enters the inside of the OilGuard PR 30. CAUTION! 16638E/1...
  • Page 20: Danger Due To Uv Radiation

    Penetration of moisture as well as condensation on the electrical components dur- ing servicing duty. If moisture enters the instrument, the OilGuard PR 30 can be damaged. Work inside the instrument may be performed only in a dry room and at room tem- ...
  • Page 21: Preventing Undesirable Online Access Attempts

    Instruction Manual AquaScat S 3.5 Preventing undesirable online access attempts SIGRIST instruments are equipped with an integrated web user interface and Mod- bus TCP interface, thus offering state-of-the-art administration and control possi- bilities. However, if these are connected directly to the Internet, then any Internet user can in principle access your instrument and change the configuration.
  • Page 22: Mounting

    4.1 Basic information for mounting the OilGuard PR 30 Figure 5: Mounting directions The following points must be observed when mounting the OilGuard PR 30: The photometer should be mounted in positions where there is a uniform flow. This is ...
  • Page 23: Mounting The Pe Fitting

    The marking on the rating plate  shows the position of the angled edge (pos. 9).   M12 connector, female OilGuard PR 30   The angled edge of the sensor Flow direction of the sample head must be positioned against the flow direction.
  • Page 24: Mounting The Pipe Flange

    For mounting on the pipe, a T-piece (pos. 2) with pipe flange must be welded onto the pipe beforehand according to the AquaScat_S_RF-MB drawing. Mounting of the OilGuard PR 30 can be made according to the AquaScat_S_RF-MB di- mensional drawing.
  • Page 25: Mounting The Extractable Assembly

    Insert the outlet hose (pos. X) in the hose coupling and connect the end of the hose with the drain. Figure 8: Overview of a measuring point with extractable assembly   OilGuard PR 30 (absorber) 2" threaded coupling   Shut-off valve Marking on the rating plate (shows the position of the angled edge (pos.
  • Page 26: Extractable Assembly: Mounting The Probe In A Horizontal Pipe

    Instruction Manual AquaScat S Mounting 4.4.2 Extractable assembly: Mounting the probe in a horizontal pipe On horizontal pipes, the handle on the probe must be turned by 90°. This can be done as follows: WORKSTEP ADDITIONAL INFO / IMAGES Loosen the screw (X) so that the handle can be turned easily.
  • Page 27: Mounting The Submerge Tube

    If any pipe extensions are present, then at- tach these to the submerge tube. Feed the connection cable through the sub- merge tube. Connect the cable to the OilGuard PR 30 and firmly tighten the screw connection. Insert the OilGuard PR 30 in the submerge tube.
  • Page 28: Installing The Submerge Tube

    The supplied pipe clamp (pos. 4) can be used to fasten the submerge tube in place.  The OilGuard PR 30 must be protected against light.  Figure 9: Overview of a measuring point with submerge tube ...
  • Page 29: Mounting In The Varinline ® Housing

    Marking on the rating plate (shows the position of the angled edge (pos.   M12 connector, female Fastening plate for OilGuard PR 30  Flow direction of the sample The angled edge of the sensor head  must be positioned against the flow direction.
  • Page 30: Mounting The Submerge Tube Version With Special Cable

    4.7 Mounting the submerge tube version with special cable The submerge tube version with special cable can only be used together with a SICON. The length of the special cable must be selected so that the OilGuard PR 30 is always completely immersed in the water (well).
  • Page 31: Mounting The Conn-R Junction Box

    Mounting Instruction Manual AquaScat S 4.8 Mounting the Conn-R junction box WORKSTEP ADDITIONAL INFO / IMAGES Open both flaps at the same time. When both flaps are open, the cover is not fixed in place and can fall out. Remove the cover from the housing on the Conn-R junction box.
  • Page 32: Mounting The Sicon (M)

    Instruction Manual AquaScat S Mounting 4.9 Mounting the SICON (M) WORKSTEP ADDITIONAL INFO / IMAGES Open the shutters. Fasten the control unit to the wall using four M4 x 10 hexagon socket screws. 16638E/1...
  • Page 33: Electrical Installation

    Electrical installation Instruction Manual AquaScat S 5 Electrical installation 5.1 Safety pointers for electrical installation Connecting the service voltage. Improper connection of the service voltage can be potentially fatal. The system may also be damaged. Local regulations for electrical connection must be observed at all times. Further, the following basic principles must be observed: DANGER! Because the system has no main switch, a suitable disconnection device (switch,...
  • Page 34: Overview Of The Conn-R Junction Box

    Instruction Manual AquaScat S Electrical installation 5.2.2 Overview of the Conn-R junction box Figure 11: Conn-R junction box when open   Key for recalibration Section 9.6 Information LED D1 The flash code is described on the This key is only active if no Section 7.2 SICON-C is connected.
  • Page 35: Connecting The Oilguard Pr 30 To The Conn-R Junction Box

    Electrical installation Instruction Manual AquaScat S 5.2.3 Connecting the OilGuard PR 30 to the Conn-R junction box Figure 12: Standard terminals from the photometer An 8-pin connector of type M12 x 1 with A-coding is used as standard. A shielded device cable must be used for connection to the junction box.
  • Page 36: Customer Connections On The Conn-R Junction Box

    Instruction Manual AquaScat S Electrical installation 5.2.4 Customer connections on the Conn-R junction box Figure 13: Customer connections on the Conn-R junction box Name Conn-R terminals Description Ground Connection of the cable shielding and housing to the ground potential. If the probe housing is already con- nected to earth through the installation, then this connection can be left open.
  • Page 37: Installation Of The Oilguard Pr 30 With Sicon (M)

    Electrical installation Instruction Manual AquaScat S 5.3 Installation of the OilGuard PR 30 with SICON (M) 5.3.1 Removing the cover from the SICON (M) WORKSTEP ADDITIONAL INFO / IMAGES Open the shutters. Loosen the fastening screws on the cover. Open the cover.
  • Page 38: Overview Of The Opened Sicon Control Unit

    Instruction Manual AquaScat S Electrical installation 5.3.2 Overview of the opened SICON control unit Figure 14: Overview of SICON Standard   Park position for cover clamp microSD card (card for log data)   USB connection Ethernet connection  ...
  • Page 39: Installing The Oilguard Pr 30 On The Sicon (M)

    Electrical installation Instruction Manual AquaScat S 5.3.3 Installing the OilGuard PR 30 on the SICON (M) Life-threatening voltage inside the instrument. Connecting electrical lines can be extremely dangerous. Instrument parts may also be damaged. Local regulations for electrical installations must be observed at all times.
  • Page 40 Instruction Manual AquaScat S Electrical installation Life-threatening voltage inside the instrument. Connecting electrical lines can be extremely dangerous. Instrument parts may also be damaged. Local regulations for electrical installations must be observed at all times. DANGER! Figure 16: Terminals for submerge version with special cable on SICON Open the SICON according to the Section 5.3.1and establish the electrical connections.
  • Page 41: Connecting The Field Bus Interfaces (Optional)

    Electrical installation Instruction Manual AquaScat S 5.4 Connecting the field bus interfaces (optional) Information on commissioning the field bus interfaces can be found in the Reference Handbook. 5.4.1 Overview of Modbus RTU and Profibus DP Figure 17: Overview of field bus interfaces ...
  • Page 42: Connecting The Modbus Rtu Or Profibus Dp

    Instruction Manual AquaScat S Electrical installation 5.4.2 Connecting the Modbus RTU or Profibus DP The terminals on the Profibus DP or Modbus RTU module are assigned as follows: TERMINALS MODBUS / PROFIBUS FUNCTIONAL DESCRIPTION Ground IN Connection for cable shielding 12 A RS 485-A IN Data connection...
  • Page 43: Connecting The Analog Modules (Optional)

    Electrical installation Instruction Manual AquaScat S 5.5 Connecting the analog modules (optional) 5.5.1 Overview of 4-way current output The configuration of the current outputs is described in the Section 8.2. Figure 19: Overview of the 4-way current output module  ...
  • Page 44: Overview Of The 4-Way Current Input

    Instruction Manual AquaScat S Electrical installation 5.5.3 Overview of the 4-way current input The configuration of the current inputs is described in the Reference Manual. Figure 20: Overview of the 4-way current input module   4-way current input Terminals 5.5.4 Connecting the 4-way current input The terminals of the 4-way current input are configured as follows: Terminals...
  • Page 45: Commissioning

    Commissioning Instruction Manual AquaScat S 6 Commissioning The initial start-up of the web user interface via the optional WLAN interface is described in the Reference Manual. 6.1 Commissioning with Conn-R junction box and SICON-C Proceed with the initial start-up in accordance with the following table: WORKSTEP ADDITIONAL INFO / IMAGES Ensure that all components are correctly...
  • Page 46: Commissioning With Sicon (M)

    Instruction Manual AquaScat S Commissioning 6.2 Commissioning with SICON (M) Proceed with the initial start-up in accordance with the following table: WORKSTEP ADDITIONAL INFO / IMAGES Ensure that the photometer and control unit Section 4 and Section 5 are correctly mounted and connected. 2.1: Establish the service voltage.
  • Page 47: Commissioning Without Sicon (M)

    Ensure that the photometer is correctly Section 4 and Section 5 mounted and connected. Establish the service voltage. Connect the OilGuard PR 30 to the PC as fol- lows: 3.1: Remove the cover on the OilGuard PR 3.2: Connect the USB cable to the OilGuard (arrow) and connect to the PC.
  • Page 48 Instruction Manual AquaScat S Commissioning WORKSTEP ADDITIONAL INFO / IMAGES 4.2: Change the parameters as required. Language: 0: German, 1: English To do this, enter a number after “=” and con- Setting the operating language firm with the Enter button (e.g. 0 for German Current from: 0.000 or 1 for English).
  • Page 49: Operation

    Operation Instruction Manual AquaScat S 7 Operation 7.1 Operation basics In this document we describe the practical examples only for the first steps of the menu configuration. All other setting options are described in the Reference Handbook. Opera- tion using the web user interface is described in detail in the Reference Manual. The instrument has a touchscreen.
  • Page 50: Led Display In The Conn-R Junction Box

    Instruction Manual AquaScat S Operation 7.2 LED display in the Conn-R junction box The Conn-R junction box has a red LED display in order to indicate the most important events during measuring operation without SICON-C. Figure 21: Position of the LED display The events are indicated on the LED (X) according to the following table: LED status on the pho- Meaning...
  • Page 51: Control Elements In Measuring Operation

    Operation Instruction Manual AquaScat S 7.3 Control elements in measuring operation Figure 22: Control elements in measuring operation   Menu button Valu button Calls up the menu structure. Sec- Numerical representation of the tion 7.4 measuring values. Section 7.5 ...
  • Page 52: Info Button

    Instruction Manual AquaScat S Operation 7.6 Info button When you press the Info button, a general overview of the instrument settings appears. These are described below: 7.6.1 Page 1, Info button Figure 23: Info screen, page 1   Information about the available Status of the inputs current outputs →...
  • Page 53: Info Button

    Operation Instruction Manual AquaScat S 7.6.2 Page 2, Info button Figure 24: Info screen, page 2   Contact information Display of up to 5 pending fault mes- sages 16638E/1...
  • Page 54: Diag Button (With Sicon (M) Only)

    Instruction Manual AquaScat S Operation 7.7 Diag button (with SICON (M) only) When you press the Diag button, a diagram appears which graphically shows the meas- uring values over a certain period of time. Figure 25: Graphic representation of the measuring values ...
  • Page 55: Functions Of The Log Screen (With Sicon (M) Only)

    Operation Instruction Manual AquaScat S 7.8 Functions of the log screen (with SICON (M) only) The screen logger works independently of the data logger, which is set in the Logger menu and writes to the microSD card. The screen logger records the data of the last 32 days in one-minute intervals. The data can be called up from the Log menu.
  • Page 56: Displays In Measuring Operation

    Instruction Manual AquaScat S Operation 7.9 Displays in measuring operation Figure 27: Displays in measuring operation   Measuring value(s) Status line For values which are greater than In measuring operation, the status the maximum measuring range, line is green and shows the date and no measuring value is displayed;...
  • Page 57: Lock / Unlock The Touch Screen

    Operation Instruction Manual AquaScat S 7.10 Lock / unlock the touch screen MANIPULATION Press the lock icon top left. Within one second press the key bottom at the outside right. Depending on the initial state, the lock icon changes as follows: Touch screen unlocked Touch screen locked 16638E/1...
  • Page 58: Switching To Service Mode

    Instruction Manual AquaScat S Operation 7.11 Switching to service mode The system is configured in service operation. The measuring procedure is interrupted and the main menus appear on the display. Service operation is accessed as follows: MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button.
  • Page 59: Control Components In Service Mode

    Operation Instruction Manual AquaScat S 7.12 Control components in service mode 7.12.1 Input elements in service mode Figure 28: Input elements in service mode   Path specification Page number / total number of pages   Main menus Next page Instrument-specific menus of the photometer.
  • Page 60: Numerical Entry

    Instruction Manual AquaScat S Operation 7.12.2 Numerical entry The following screen is for entering numbers and data: Figure 29: Numerical entry   Parameter name Entered values   Prefix: For entering very large or Numerical entry very small values. This can be done as follows: 1.
  • Page 61: Single Selection Of Functions

    Operation Instruction Manual AquaScat S 7.12.3 Single selection of functions The single selection is identifiable by the ESC but- ton below right. The currently selected function is green. Use the Up/Down arrows to navigate the options in long lists. Use the ESC button to cancel the entry. Pressing a selection item saves the configuration and completes the entry.
  • Page 62: Settings

    Instruction Manual AquaScat S Settings 8 Settings 8.1 Setting the operating language MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0. Press the Configuration button to access If the desired menu does not language selection.
  • Page 63: Setting The Current Outputs

    Settings Instruction Manual AquaScat S 8.2 Setting the current outputs MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0. Press the Curr. outputs button. If the desired menu does not appear, press the arrow at the bot- tom right.
  • Page 64: Setting The Limits

    Instruction Manual AquaScat S Settings 8.3 Setting the limits The limits have to be configured accordingly so that they are not only displayed, but that the outputs are also switched. Section 8.4 MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK.
  • Page 65: Upper And Lower Threshold Value Of A Limit

    Settings Instruction Manual AquaScat S 8.3.1 Upper and lower threshold value of a limit A maximum of eight limits with upper and lower threshold values can be pro- grammed. If the operating mode is set to Exceeded, then while the upper threshold value is ex- ceeded the limit is active and remains ac- tive until the lower threshold value is again undershot.
  • Page 66: Setting The Outputs

    Instruction Manual AquaScat S Settings 8.4 Setting the outputs MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0. Press the Inp./outputs button. If the desired menu does not appear, press the arrow at the bot- tom right.
  • Page 67: Setting The Profibus Dp Parameters

    Settings Instruction Manual AquaScat S 8.5 Setting the Profibus DP parameters This setting only has to be carried out if the optional Profibus module is used. MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0.
  • Page 68: Setting The Profinet Io Parameters

    Instruction Manual AquaScat S Settings 8.6 Setting the Profinet IO parameters This setting only has to be carried out if the optional Profinet IO module is used. MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0.
  • Page 69: Setting The Modbus Rtu Parameters

    Settings Instruction Manual AquaScat S 8.7 Setting the Modbus RTU parameters This setting only has to be carried out if the optional Modbus module is used. MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0.
  • Page 70: Setting The Date And Time

    Instruction Manual AquaScat S Settings 8.8 Setting the date and time MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0. Press the Configuration button. If the desired menu does not appear, press the arrow bottom right.
  • Page 71: Setting Or Changing The Access Code

    Enter the access code and confirm with OK. Press the Meas button. The instrument is in measuring operation again. A forgotten access code can be cleared only by a SIGRIST service engineer. Enter your personal access code here: 16638E/1...
  • Page 72: Backup Configured Data

    Instruction Manual AquaScat S Settings 8.10 Backup configured data These measures can be of use to the service engineers for service purposes. MANIPULATION ADDITIONAL INFO / IMAGES Press the Menu button. Set the access code and confirm with OK. Factory setting is 0. Press the System info.
  • Page 73: Servicing

    Servicing Instruction Manual AquaScat S 9 Servicing 9.1 Servicing schedule WHEN WHAT PURPOSE Annually or in Operator Replace the desiccant Obligatory measure for main- the event of a and gaskets taining measuring accuracy. warning Section 9.2 / Section 9.3 As needed Operator Clean the OilGuard PR Obligatory measure for main-...
  • Page 74: Replacing The Desiccant And Gasket On The Oilguard Pr 30

    Instruction Manual AquaScat S Servicing 9.2 Replacing the desiccant and gasket on the OilGuard PR 30 The following procedure describes how the desiccant is changed in the OilGuard PR 30: WORKSTEP ADDITIONAL INFO / IMAGES Interrupt the service voltage to the OilGuard PR 30.
  • Page 75: Cleaning The Oilguard Pr 30

    Servicing Instruction Manual AquaScat S 9.3 Cleaning the OilGuard PR 30 The following procedure describes how to clean the measuring cell and how to check the condition of the OilGuard PR 30: WORKSTEP ADDITIONAL INFO / IMAGES Stop the sample flow and remove the Oil-...
  • Page 76 Instruction Manual AquaScat S Servicing WORKSTEP ADDITIONAL INFO / IMAGES Place the cover back onto the sensor head Tighten the screws carefully as and fasten in place with the two screws. plastic threads are used. Clean the sapphire windows and the surface where they are located with alcohol.
  • Page 77: Removing And Reinserted The Oilguard Pr 30 From The Extractable Assembly77

    Servicing Instruction Manual AquaScat S 9.4 Removing and reinserted the OilGuard PR 30 from the ex- tractable assembly Manipulations on pressurized pipes. Improper manipulations on a pressurized pipe can lead to the sample escaping under pressure, resulting in injuries, damage to the instrument and material damage on site.
  • Page 78 Instruction Manual AquaScat S Servicing The OilGuard PR 30 can be removed from the extractable assembly and reinserted as follows: WORKSTEP ADDITIONAL INFO / IMAGES Ensure that the handle of the changeover valve (Figure 33, pos. 6) is pointing down- wards.
  • Page 79 Loosen the Tri-Clamp (Figure 33, pos. 7) and pull out the probe (arrow). Carry out the servicing duties on the OilGuard PR 30. Clean the OilGuard PR 30 according to the Instruction Manual or carry out a recalibra- tion. Proceed as follows to replace the desiccant: 1.
  • Page 80 Instruction Manual AquaScat S Servicing WORKSTEP ADDITIONAL INFO / IMAGES Reinsert the OilGuard PR 30 into the ex- tractable assembly, paying attention to the alignment of the probe to the flow direction (marking). Fasten the Tri-Clamp (Figure 33, pos. 7) (ar- row).
  • Page 81 Instruction Manual AquaScat S WORKSTEP ADDITIONAL INFO / IMAGES Push the OilGuard PR 30 into the measuring position using the handle (Figure 33, pos. 1) up to the stop. The bores in the handle must be aligned to the screws (arrows).
  • Page 82: Carrying Out Recalibration

    Servicing 9.5 Carrying out recalibration 9.5.1 Overview of recalibration The following components are required for recalibration: Figure 34: Components used for recalibration   OilGuard PR 30 probe Checking unit   Vessel with potable water Syringe with hose 16638E/1...
  • Page 83: Carrying Out Recalibration With The Conn-R Junction Box

    Place this unit vertically in a vessel filled with A: Syringe with hose water. B: OilGuard PR 30 C: Checking unit D: Vessel filled with clean water Slowly draw out the syringe (A) until water is...
  • Page 84 Instruction Manual AquaScat S Servicing WORKSTEP ADDITIONAL INFO / IMAGES Open the Conn-R junction box according to Section 5.2.1. Press the button (X) to start the recalibration. The LED (Y) starts flashing in one-second intervals and the adjustment is carried out. After the adjustment is successful: The current soiling level is indicated by a flash code on the LED:...
  • Page 85: Recalibration With Sicon

    Servicing Instruction Manual AquaScat S WORKSTEP ADDITIONAL INFO / IMAGES Remove the checking unit from the photome- ter and dry it. In doing so, ensure that the surface of the glass body is dry. Install the instrument according to Section 4 and put it back into operation.
  • Page 86 ADDITIONAL INFO / IMAGES Place this unit vertically in a vessel filled with A: Syringe with hose water. B: OilGuard PR 30 C: Checking unit D: Vessel filled with clean water Slowly draw out the syringe (A) until water is...
  • Page 87: Recalibration Without Sicon

    Insert the checking unit into the sensor head until it snaps into place. Place this unit vertically in a vessel filled with A: Syringe with hose water. B: OilGuard PR 30 C: Checking unit D: Vessel filled with clean water 16638E/1...
  • Page 88 Instruction Manual AquaScat S Servicing WORKSTEP ADDITIONAL INFO / IMAGES Slowly draw out the syringe (A) until water is If the measured value differs drawn in and no more bubbles are visible (figure under step 5). from the value indicated on the control unit, it is possible that there The checking unit must be covered by is still air in the control unit.
  • Page 89: Changing The Battery In The Sicon

    Servicing Instruction Manual AquaScat S 9.6 Changing the battery in the SICON Life-threatening voltage inside the instrument. Connecting electrical lines can be extremely dangerous. Instrument parts may also be damaged. Local regulations for electrical installations must be observed at all times. DANGER! WORKSTEP ADDITIONAL INFO / IMAGES...
  • Page 90: Troubleshooting

    Instruction Manual AquaScat S Troubleshooting 10 Troubleshooting 10.1 Pinpointing malfunctions DETECTABLE ACTION MALFUNCTION No reading Check whether the supply voltage is present.  Error message in the display Analyze the error message. Section 10.2 to  Section 10.4 The reading is wrong Ensure that the sample to be measured corre- ...
  • Page 91 Troubleshooting Instruction Manual AquaScat S The following warning messages can be displayed: WARNING DESCRIPTION POSSIBLE CAUSES The input voltage is outside V IN The service voltage is faulty.  the permitted range (24 VDC ± 10%). ADJUST FAULT Recalibration could not be The instrument is soiled.
  • Page 92: Fault Messages And Their Effect On Operation

    Instruction Manual AquaScat S Troubleshooting 10.3 Fault messages and their effect on operation FAULT If a fault occurs during operation, it has the following effects: A fault is a malfunction which prevents correct  measurement value acquisition. The measuring values of the concerned pho- ...
  • Page 93: Prioritized Fault Messages And Their Effect On Operation

    Troubleshooting Instruction Manual AquaScat S FAULT MESSAGE DESCRIPTION POSSIBLE CAUSES POWERBOX Actuation of the power box Connection to the power box  has been disturbed. has been interrupted. IO PORT The connection between the Cable disconnected.  NG_Haupt and NG_Bedi Plug connection defective.
  • Page 94 Instruction Manual AquaScat S Troubleshooting The following prioritized fault messages can be displayed: PRIO MESSAGE DESCRIPTION POSSIBLE CAUSES The default values were If no parameters were initial- DEFAULT VALUES  loaded. ized or if all parameters were lost, the default values are loaded.
  • Page 95: Customer Service Information

    Switzerland would be glad to provide you with a contact address. A current list of all SIGRIST country representatives is available online at www.sigrist.com. Please have the following information ready when you contact a SIGRIST service point or customer service: The serial number of the OilGuard PR 30.
  • Page 96: Decommissioning/Storage

    ADDITIONAL INFO / IMAGES Interrupt the service voltage and remove the connector from the OilGuard PR 30. Remove the OilGuard PR 30 from the line according to Section 4. Clean and dry the OilGuard PR 30. Remove the electrical connections from the...
  • Page 97: Packaging/Transport/Returning

    The original packaging materials should be used for packaging the OilGuard PR 30 if possible. If the original packaging is no longer available, note the following information: Before packaging, close the openings of the instrument with adhesive tape or plugs ...
  • Page 98: Disposal

    Instruction Manual AquaScat S Disposal 14 Disposal Disposal of the system and its peripheral devices is to be carried out in compliance with regional statutory regulations. The system has no environmentally damaging sources of radiation. The materials listed below should be disposed of or recycled as described in the following table: CATEGORY MATERIALS DISPOSAL POSSIBILITIES...
  • Page 99: Spare Parts

    Spare parts Instruction Manual AquaScat S 15 Spare parts Spare parts are available online: https://www.sigrist.com/en/Oil-in-Water-Analyzers/OilGuard-PR-30/Parts 16638E/1...
  • Page 100 Instruction Manual AquaScat S Index 16 Index Initial start-up ............. 46 Installation ............22 Installation position ..........28 4-way current input ..........44 Installation, electrical.......... 33 4-way current output ........... 43 Internet security ..........21 Access code, set ..........71 Language ............
  • Page 101: Index

    Index Instruction Manual AquaScat S Service mode ............58 Transport ............97 Servicing duties ..........73 Setting the current outputs ......... 63 Setting the limits ..........64 USB connection ..........38 Setting the outputs ..........66 Use restrictions ............ 8 SICON, cover ............
  • Page 102 SIGRIST-PHOTOMETER AG Tel. +41 41 624 54 54 Hofurlistrasse 1 CH-6373 Ennetbürgen info@sigrist.com Switzerland www.sigrist.com...

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