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Servicing

Instruction Manual OilGuard 2 Ex

13003E/3

WORKSTEP

ADDITIONAL INFO / IMAGES

Remove the four measuring cell windows (in-
cluding seals) as follows:

Remove the ring nuts using the face
wrench (turn counter-clockwise).

Remove the measuring cell windows and
seals.

Clean the sealing surfaces on the window
openings.

Insert the windows in the window openings.
Pay attention to the component sequence:

A: Neoprene seal (window seal)
B: Window
C: Ring nut

The position of the windows can be seen in the
diagram below:

1: Quartz window

2: Tempax window

3: Tempax colored dark window
(coating outside)

Firmly tighten the ring nuts using the face
wrench.

Clean the interior of the measuring cell and the
measuring cell windows with a clean, grease-
free cloth.

Содержание OilGuard 2 Ex

Страница 1: ...Document number 13003E Version 3 Valid from S N 632 010 SW V329 INSTRUCTION MANUAL OilGuard 2 Ex Fluorescence Measuring Instrument...

Страница 2: ...T PHOTOMETER AG subject to technical changes without notice 7 2019 SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com ww...

Страница 3: ...enting undesirable online access attempts 20 4 Mounting 21 4 1 Location selection 21 4 2 Mounting variations 22 4 3 Mounting the system 23 4 4 Mounting the sample preparation system optional 25 4 5 Mo...

Страница 4: ...ring for recalibration using the checking unit 67 9 3 2 Carrying out recalibration 69 9 4 Contamination check on the measuring cell KPFL 30 70 9 5 Replacing the measuring cell windows and seals on the...

Страница 5: ...Contents Instruction Manual OilGuard 2 Ex 13003E 3 5 13 Packaging Transport Returning 98 14 Disposal 99 15 Spare parts list 100 16 Appendix 102 16 1 Service Record 102 17 Index 103 Makro...

Страница 6: ...Instruction Manual OilGuard 2 Ex Contents 6 13003E 3 This page is intentionally blank Makro...

Страница 7: ...The most important functions and the servicing schedule 13004E Reference Manual More sophisticated menu functions and worksteps for advanced users 13118E Data Sheet Descriptions and technical data ab...

Страница 8: ...or other fluorescent materials in aqueous solutions 1 9 User requirements The instrument may be operated only by trained technical personnel who have read and un derstood the content of the Instructio...

Страница 9: ...roper changes to the instrument have been performed The instrument has not been operated within the specifications in particular concerning pressure and temperature The instrument is exposed to vibrat...

Страница 10: ...ing 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 2 Ex Manipulations on...

Страница 11: ...OilGuard 2 Ex Figure 1 Instrument overview of OilGuard 2 Ex OilGuard 2 Ex photometer with display touchscreen Ex control unit Large stand with adjustable pump brackets Sample preparation system Measur...

Страница 12: ...following rating plate Figure 2 Rating plate on OilGuard 2 Ex Manufacturer Country of origin Product name Serial number Date of manufacture Service voltage Frequency range Power For information on exp...

Страница 13: ...ter and integrated operat ing unit 230 VAC 1 119553 115 VAC 1 1 114427 2 114429 3 115801 Measuring cell 1 Closed measur ing cell KPFL30 or 2 Free fall measur ing cell KPFLJ VA or 3 Free fall measur in...

Страница 14: ...prepara tion system for VA measuring cell incl piping for sample prepara tion connecting pipe to free fall measuring cell and short inlet pipe with thread 1 119815 Sampling kit 1 119808 Sample feed p...

Страница 15: ...Name View Variant 1 119816 Piping for com pressed air on pump 1 119805 Large stand 1 2 119813 Pump bracket Can only be used together with the stand 1 119804 Wall bracket incl screws 1 114432 Cooling s...

Страница 16: ...2 Ex photometer DATA VALUES Service voltage 230 V 50 60 Hz 100 115 130 V only with impedance matching transformer Power consumption P 65 W S 160 VA Outputs 1 x 0 4 20 mA galvanically isolated up to ma...

Страница 17: ...4435 316L Window material Quartz and Borosilicate Seals Neoprene Medium pressure Max 1 MPa 10 bar Medium temperature Max 100 C Sample flow 0 5 2 l min Connections 12mm Free fall flow cell KPFLJ VA DAT...

Страница 18: ...o the servicing schedule DANGER Leaking Ex housing A leaking Ex housing can lead to an explosion The system may be operated only when the pressure display shows overpressure accord ing to Section 2 4...

Страница 19: ...h neutral cleaning agents 3 2 Residual risk WARNING According to the risk assessment of the applied safety directive DIN EN 61010 1 there remains the risk of the displayed measuring values being incor...

Страница 20: ...then any Internet us er can in principle access your instrument and change the configuration Please note the following points to prevent this Never connect the instrument directly to the Internet Oper...

Страница 21: ...ctrical supply must be ensured The purging air compressed air connection must be ensured The sample feed must be ensured as described in the technical data The drainage of water must be possible witho...

Страница 22: ...sion drawing OILGUARD 2 IECEx 4 MB See dimension drawing OILGUARD 2 IECEx 6 MB See dimension drawing OILGUARD 2 IECEx 1 MB Suitable for systems with the following optional accessories Sample prepara t...

Страница 23: ...pter This step does not apply to versions with the closed measuring cell KPFL 30 Free fall measuring cell KPFLJ VA according to Section 4 8 Free fall measuring cell KPFLJC PVDF according to Sec tion 4...

Страница 24: ...e components present and installed The purging air for the Ex hous ing and compressed air for the pump are fed from the same source The compressed air is also used as purg ing air and should thus be c...

Страница 25: ...e preparation system optional Figure 3 Overview of sample preparation system on OilGuard 2 Vessel for sample preparation Overflow Sample feed Drain sludge removal Drainage valve sludge removal Measuri...

Страница 26: ...the mounting device using the two screws circle 2 Connect the overflow A and sludge removal B to the sample preparation system These connections may look different depending on the optional additiona...

Страница 27: ...lead to explosions In potentially explosive areas the pumps must be connected to earth A sample preparation system must always be in place when a sample feed pump is used This is because the sample p...

Страница 28: ...e pump by moving the pump bracket Fix the pump bracket in place by tightening the screws circles 4 Mount the pump inlet pipe between the pump outlet Figure 4 pos 8 and the inlet on the sample preparat...

Страница 29: ...of the pumps Static discharges can occur when the pumps are in operation This can lead to explosions The pumps must be connected to earth Figure 5 Sample return pump Sample return pump Tube to pump in...

Страница 30: ...of the pump by moving the pump bracket Fix the pump bracket in place by tightening the screws circles 4 Connect the separately delivered tubing pos 2 to the pump inlet Figure 5 pos 3 5 The sample reta...

Страница 31: ...ed inlet pipe In the example provided a long inlet pipe is used The procedure is the same if a short inlet pipe is used WORKSTEP ADDITIONAL INFO IMAGES 1 Insert the protective pipe A from above into t...

Страница 32: ...lowing procedure describes the installation of the supplied inlet pipe In the example provided a long inlet pipe is used The procedure is the same if a short inlet pipe is used WORKSTEP ADDITIONAL INF...

Страница 33: ...ometer and fasten in place with the four nuts Ensure that the cooling water connec tions are positioned at the top and bottom A Cooling water feed at bottom B Cooling water return at top 2 Mount the p...

Страница 34: ...on must be observed at all times Further the following basic principles must be observed Consult the documentation for the Ex P system before carrying out the electrical installa tion Because the inst...

Страница 35: ...osen the four screws circles and remove the cover on the Ex control unit 2 Loosen the left cable gland circle and feed the mains cable into the Ex control unit 3 Connect the power supply to the termin...

Страница 36: ...reas can lead to an explosion The instrument may be opened only after the service voltage has been interrupted and a period of at least ten minutes has elapsed The OilGuard 2 Ex has two locks on the d...

Страница 37: ...oltage of 100 115 or 130 V The terminal is only integrated if the OilGuard 2 was ordered for 115 Volts Proceed as follows to adjust the mains voltage WORKSTEP ADDITIONAL INFO IMAGES 1 Open the door of...

Страница 38: ...ay output 1 The relay outputs can be freely con figured according to the Reference Manual 13 15 Relay output 2 16 18 Digital outputs Reference Manual 19 22 Digital inputs Reference Manual 23 24 Intern...

Страница 39: ...ptional sample preparation sys tem Valve for draining the sample prepara tion system Valve for optional sampling equip ment Valve for sample retention valve for outlet Valve for outlet Optional sample...

Страница 40: ...the customer Figure 7 pos Y 4 2 Fully open the needle valve C on the pump 4 3 Fully open the ball cock B on the pump 4 4 Open the pressure reducing valve A slowly until the pump starts to operate min...

Страница 41: ...mp is used 6 2 b Ensure that the drainage valve is closed Figure 7 pos 2 6 3 b Open the main valve for the sample feed at the customer 6 4 b Fully open the needle valve C on the pump 6 5 b Fully open...

Страница 42: ...ome screen appears The factory setting language is English Ac cordingly the displayed language during the ini tial start up is English 11 3 The instrument carries out an internal func tional check 11...

Страница 43: ...ribed in detail in the Reference Manual The instrument has a touchscreen It is operated by touching with your finger The navi gation elements change color when touched CAUTION Sensitive touchscreen Th...

Страница 44: ...n screen Section 7 5 Diag button Graphical representation of the meas uring values Section 7 6 Up arrow Goes to the previous page Down arrow Goes to the next page 7 3 Menu button Pressing the Menu but...

Страница 45: ...settings appears These are described below 7 5 1 Page 1 Info button Figure 9 Info display Information about the current out puts Standard I1 I4 with additional print I1 I8 X Source of the current out...

Страница 46: ...Instruction Manual OilGuard 2 Ex Operation 46 13003E 3 7 5 2 Page 2 Info button Figure 10 Info screen page 2 Contact information Display of up to 5 pending fault mes sages...

Страница 47: ...he measuring values Graphic representation of the measuring value The measuring value can be rec orded from 3 minutes to 32 days and be graphically represented Main menu buttons The logger functions L...

Страница 48: ...lowing screen appears Figure 12 Functions of the Log display The cursor shows the time position which is represented at pos 4 The cursor position can be changed ei ther by briefly touching with your f...

Страница 49: ...tatus The following messages are possible IP not connected cable not connected IP DHCP running IP 169 254 1 1 example Color coding Black Not active not present Blue Activated in quiescent mode Green A...

Страница 50: ...3E 3 7 9 Lock unlock the touch screen MANIPULATION 1 Press the lock icon top left 2 Within one second press the key bottom at the outside right Depending on the initial state the lock icon changes as...

Страница 51: ...The following applies in service operation The measuring values remain on the last values on the digital interfaces Depending on the configuration the current outputs go to 0 4 mA or remain on the las...

Страница 52: ...e mode Path specification Page number total number of pages Main menus Instrument specific menus of the photometer Next page Meas button The instrument changes to measuring operation Menu button The d...

Страница 53: ...Enter value 2 Select SI prefix Function n 10 9 u 10 6 m 10 3 k 103 M 106 G 109 Numerical entry Deletes one digit of the dis played value C Clears the displayed value ESC Touching the ESC field causes...

Страница 54: ...sing a selection item saves the configuration and completes the entry Figure 16 Example of single selection 7 11 4 Multiple selection of functions The multiple selection is identifiable by the OK butt...

Страница 55: ...ry setting is 0 3 Press the Configuration button to access lan guage selection If the desired menu does not appear press the arrow bottom right 4 Press language field circle The list of all lan guages...

Страница 56: ...ss the arrow at the bot tom right 4 Select Current 1 5 Select range MR1 MR8 see table below In 1 In 2 Auto 1 Reference Manual 6 Press the Meas button The instrument is in measuring op eration again Me...

Страница 57: ...selection is available Inactive limit monitor of this channel is deactivated Exceeded limit active when the set threshold value is ex ceeded Undershot limit active when the set threshold value is und...

Страница 58: ...remains active until the upper threshold value is again ex ceeded Figure 18 Threshold diagram Measuring value Upper threshold value Lower threshold value Time Limit active Limit passive 8 3 2 Reading...

Страница 59: ...sired menu does not appear press the arrow at the bot tom right 4 Press the Outputs button 5 Select O1 O n 6 Activate the outputs multiple selection possi ble Activated outputs are highlighted green I...

Страница 60: ...the Inp outputs button If the desired menu does not appear press the arrow at the bot tom right 4 Press the Inputs button 5 Select I1 I n 6 Activate the inputs multiple selection possi ble Activated...

Страница 61: ...ttom right 4 To enter the time press the currently displayed time at the Time menu item and enter the new time with the number pad Confirm entry with OK The time must be entered in the format hh mm ss...

Страница 62: ...button 2 Set the access code and confirm with OK Factory setting is 0 3 Press the Configuration button If the desired menu does not appear press the arrow bottom right 4 Press the button to the right...

Страница 63: ...t the access code and confirm with OK Factory setting is 0 3 Press the System info button If the desired menu does not appear press the arrow bottom right 4 In the User SD and Expert SD submenus press...

Страница 64: ...servicing duties according to the servicing schedule Section 9 1 When carrying out servicing duties use original SIGRIST spare parts according to the spare parts list Section 15 The use of third party...

Страница 65: ...dium and oper ating conditions Every 6 months or as needed Operator Replace the pump mem brane according to the Service Operating Man ual VERSA MATIC Section 1 4 Obligatory measure for main taining fu...

Страница 66: ...1 Carry out a visual check of the sample lines connecting pieces connections etc 2 Check for discoloration of the desiccant in the inspection glass arrow If the desiccant is colored orange then the d...

Страница 67: ...cence glass Locking screws Serial number of the photometer Nominal value The following procedure describes how to prepare the instrument for recalibration using the checking unit WORKSTEP ADDITIONAL I...

Страница 68: ...fall meas uring cell KPFLJ VA Loosen the locking screws circle and pull out the inlet pipe A 4 Only to be carried out on the free fall measur ing cell KPFLJC PVDF Remove the protective pipe A 5 Insert...

Страница 69: ...he initiate button and wait If the adjustment was successful this is con firmed with Adjustment OK This completes the adjustment If the adjustment was not successful it is indi cated with Adjust fault...

Страница 70: ...from the measuring cell and let the cell run dry 2 Loosen the locking screws arrows and remove the measuring cell by tipping it slightly 3 Loosen the Allen bolt circle and open the clamp 4 Remove the...

Страница 71: ...the measuring cell close the clamp and fasten in place with the Allen bolt circle 8 Clean the measuring cell windows arrows from the outside with a clean grease free cloth 9 Insert the measuring cell...

Страница 72: ...suring cell KPFL 30 WORKSTEP ADDITIONAL INFO IMAGES 1 Remove both the sample feed and return from the measuring cell and let the cell run dry 2 Loosen the locking screws arrows and remove the measurin...

Страница 73: ...an the sealing surfaces on the window openings 7 Insert the windows in the window openings Pay attention to the component sequence A Neoprene seal window seal B Window C Ring nut The position of the w...

Страница 74: ...g cell close the clamp and fasten in place with the Allen bolt circle 11 Insert the measuring cell back into the housing and fasten in place with the locking screws If the desiccant is colored orange...

Страница 75: ...e them from the measuring cell and let the cell run dry 2 Loosen the locking screws arrows and remove the cover on the measuring cell 3 Remove the lock nut B by turning counter clockwise bayonet lock...

Страница 76: ...older B after cleaning is completed Ensure that the protective glasses D are mounted as shown in pos E A Measuring cell wall B Holder for protective glass C Ring for protective glass D Protective glas...

Страница 77: ...003E 3 77 WORKSTEP ADDITIONAL INFO IMAGES 9 Reinsert the inlet pipe A and attach the lock nut B Fix the inlet pipe A in place by turning the lock nut B clockwise 10 Reattach the cover on the measuring...

Страница 78: ...ES 1 Remove both the sample feed and return from the measuring cell and let the cell run dry 2 Loosen the locking screws arrows and remove the cover on the measuring cell 3 Loosen the locking screws c...

Страница 79: ...shown in pos E A Measuring cell wall B Holder for protective glass C Ring for protective glass D Protective glass E Mounted protective glass 6 Check the inlet pipe for deposits and clean when necessa...

Страница 80: ...voltage has been interrupted and a period of at least ten minutes has elapsed WORKSTEP ADDITIONAL INFO IMAGES 1 Interrupt the service voltage to the photome ter 2 Open the door according to Section 5...

Страница 81: ...nnector A over the socket B push it upwards and fasten in place with a quarter turn clockwise Ensure that the pin is locked securely in the groove on the connector circle in figure below 9 If soiled r...

Страница 82: ...utes has elapsed WORKSTEP ADDITIONAL INFO IMAGES 1 Interrupt the service voltage to the photome ter 2 Open the door according to Section 5 3 3 Unplug the power supply to the fan on the PMTVV Print cir...

Страница 83: ...Remove the sample feed from the inlet pipe A 3 Remove the lock nut B by turning counter clockwise bayonet lock and pull out the inlet pipe A This measuring cell is available with a long or short inlet...

Страница 84: ...ORKSTEP ADDITIONAL INFO IMAGES 1 Stop the sample feed 2 Loosen the locking screws circles and remove the old inlet pipe A 3 With the short end first insert the new inlet pipe A into the measuring cell...

Страница 85: ...measuring cell and sample conditioning sys tem A by loosening the nuts B and F 3 Remove the lock nut E by turning counter clockwise bayonet lock and pull out the short inlet pipe PVDF D from the measu...

Страница 86: ...Sample preparation system on OilGuard 2 Ex Vessel for sample preparation Cover seal Skimmer Cover with locking screws Overflow Sample feed Drainage of the sample preparation system sludge removal Val...

Страница 87: ...ins open This prevents the measuring cell from filling up Section 2 4 Open the drainage valve Figure 20 pos 8 slowly and let the sample preparation system run dry 5 Loosen the locking screws and remov...

Страница 88: ...ocedure describes how to clean the pipes WORKSTEP ADDITIONAL INFO IMAGES 1 Stop the sample feed 2 Ensure that all of the pipes are empty 3 Remove and clean all of the pipes including all accessories 4...

Страница 89: ...l OilGuard 2 Ex 13003E 3 89 9 15 Taking a sample with the optional sampling equipment Figure 21 Sampling equipment on the OilGuard 2 Ex Valve for retaining the sample Drainage funnel Drainage valve Sa...

Страница 90: ...e drainage valve Figure 21 pos 3 3 Close the valve for retaining the sample Figure 21 pos 1 4 Open the sampling valve Figure 21 pos 5 5 Fill the vessel Figure 21 pos 4 with the sam ple 6 After a sampl...

Страница 91: ...according to the servicing schedule Section 9 3 Table 2 Pinpointing malfunctions If the listed measures do not result in the desired results please consult with customer ser vice Section 11 10 1 1 War...

Страница 92: ...value of the medium CURRENT 1 Current output 1 is disturbed Terminals are open Interruption of the current loop of the measuring value output EXTERNAL Name ext in An external fault is signaled via a d...

Страница 93: ...DESCRIPTION POSSIBLE CAUSES SERIAL 1 No communication between the operating electronics and measuring electronics Cable disconnected Defect in the electronic system Service technician MEASUR FAULT Me...

Страница 94: ...CRIPTION POSSIBLE CAUSES DEFAULT VALUES The default values were load ed If no parameters were initial ized or if all parameters were lost the default values are loaded CRC EXPERTS A fault was determin...

Страница 95: ...representatives is available online at www photometer com Please have the following information ready when you contact a SIGRIST service point or customer service The serial number of the OilGuard 2...

Страница 96: ...INFO IMAGES 1 Interrupt the service voltage to the system 2 Stop the main water supply 3 Open the photometer door and remove the electrical connections Section 5 3 4 Close the photometer door again 5...

Страница 97: ...nts Storage for such components must fulfill the usual conditions It is important to note that the storage temperature must be be tween 20 and 50 C All components that come into contact with the sampl...

Страница 98: ...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 so that no packaging material...

Страница 99: ...g Electronics Circuit boards electromechanical components photomultiplier dis play touchscreen transformer and cables To be disposed of as electronic waste Measuring cell PVDF 316L Local disposal cent...

Страница 100: ...107629 Dark glass dyed Tempax 104203 Windows seal neoprene 108649 Inlet tube long PVDF 114339 Inlet tube short PVDF 114342 Inlet tube long stainless steel 114351 Inlet tube short stainless steel 1198...

Страница 101: ...Spare parts list Instruction Manual OilGuard 2 Ex 13003E 3 101 This page is intentionally blank...

Страница 102: ...x Appendix 102 13003E 3 16 Appendix 16 1 Service Record Service Record Serial number Initial start up Remarks Correction value Desiccant cartridge for closed flow cell Zero point optional Date Initial...

Страница 103: ...Appendix Instruction Manual OilGuard 2 Ex 13003E 3 103 This page is intentionally blank...

Страница 104: ...ation Power 34 Environmental damage 99 Ex control unit 35 F Fault 93 Free fall flow cell KPFLJ VA 17 Free fall flow cell KPFLJC PVDF 17 Free fall measuring cell KPFLJ VA 78 Free fall measuring cell KP...

Страница 105: ...ck 50 Service center 95 Service mode 51 Servicing duties 65 Setting the current outputs 56 Setting the inputs 60 Setting the limits 57 Setting the outputs 59 Stand mounting 22 Storage 7 97 T Target gr...

Страница 106: ...SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com www photometer com...

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