MonoScan User`s Manual
Contents
1. Installing MONO SCAN via cr OR Y Nan Intrinsically Safe Commections ssssssssssssccsssssssssssssssssssssssscsssssssssssssssssssssesssssesesssssesssesssssseesssseesssssaes 14 cu e NW YR E DIU 23 Setting and Calibrating MunuSaRn uuuuuuu LLALL LL LL LL LL Lili iiiiiii 24 Using Funct 0nS uuuuuuu LLALL LL LLALL LLU LLLLLLioiooi 26 Resetting HR WR WERN HNN NWR 24 Entering Distance to Empty Level Tank height uuu LL LL LL LL LL s 30 Defining Interfering Signals NF 32 Configuring Current Qutput ssssssssssssssccssssssssssssscsssssssesssssesssssssessssssessssssessssessssssessssssseesssssseessseeeee Configuring 20 Current utput LL LL LLU LLLL Li iiiiioi Selecting Low High Dynamic Speed nnne 42 AVID Working uc HF FD 44 Selecting Distance nr Level Display ennt 4B Entering factor for Gas Compensation ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssseessseseeseeseeeeeees 48 Restoring the Default SEttingS uuuuu LL LL LL LL LL LL LLU LL LL Li iiiiiiooi 40 Shifting the Blocking Distance2. User s Manual 7 TTT IM UI 7 User s Manual Important Notice This manual is delivered subject to the following conditions and restrictions his manual contains proprietary information belonging to Solid Applied Technologies Ltd Such information is supplied solely for the purpose ot assisting explicitly and properly authorized users of No part of its contents may be used fnr any other purpose disclosed to any person or firm or reproduced by any means electronic or mechanical without the express prior written permission of Solid Technologies Ltd The text and graphics are far the purpose of illustration and reference only The specitications on which they are based are subject to change without notice Information in this document is subject to change without notice Corporate and individual names and data used in examples herein are fictitious unless otherwise noted Copyright 2005 All rights reserved MonoScan is a registered mark nf Solid Applied Technologies Ltd Uther company and brand products and service names are trademarks or registered trademarks of their respective holders Software Version Catalog Number January 2009 4 40 English Safety Guidelines MonoScan must be installed connected and operated according to the instructions in this Manual s
3. After a brief pause example example 5 000 Explanation Required menu selection Select Search to locate acoustic interferences Z earto delete stored interferences Displayed after the selection fnr seconds and then the menu returns to Temporary display while MonoScan searches for interfering signals Depth to intertering signal Saves the intertering signal then searches again and displays the next reading Continue to press this button to save up tn six interference readings Actual target height reading indicates that there are no more interfering signals Setting and Calibrating ManoScan Press Action Display Explanation YES Saves the entered values NOTES If the value represents an interference or false echo or false target press NEXT If the value represents the real target real distance press ENT 00 User s Manual Pr Od Configuring 4mA Current Output PrO4 function enables ynu to enter values to be used as the 4mA mark for remote monitoring You can detine the 4mA values for Level Distance or Flow measurements he measurement values types should be defined 04 described on page 24 These definitions will be applicable as well far the values defined in 05 Distance and level measurements can be defined far both Solid and Liquid MonoSc
4. b9 Rectangular Contracted Sharp Crested Weir 2 10 User s Manual Trapeznidal Cipolletti Sharp Crested Weir Type 3 1 V Notch Triangular Sharp Crested Weir Type 72 Parshall Flume 9 AU Palmer Bowlus Flume Trapeznidal Throat Cross Selection Type 6 74 R Eume Type Lenpald Lauca Flume Type B to t ac tae ett cn HR FC FN FN FFR De Rd Ub 17 Troubleshooting uuuuuu ALLA LLALL 77 ZZ A Simnel Error MBSSH BS 80 Appendix Gas Factor Table nnns 82 Appendix B Installation tips Appendix Nomenchaturre cssssssssssscssssssssssssssssssssssssssesssssssssessssesssseesssssssseesssesssneeesseesssee 88 Table of Figures Figure Front View oL casio 2 2 Side View Or 2 Figure 3 Threaded Flange Thread Free Flange 8 Figure 4 Extension Pipe Recommendation 11 Figure 5 MonoScan Conne
5. sccssssssssssssscssssssssssssssssssssssssssesssssssssessssssssssssssssssesessssseesseesssssseeessseesssssses ul Verifying the Version Number AAA 02 Defining 22 Signal Error M SSA qeS sssccsssssssssssssscsssssssssssssesssssssssssssssssssssessssseesssssseesssseeessssseseseeeeee 99 Bst dz RR RHYN dd Monoscan Upei dd Selecting the Flow Measurement Settings nnnc dd Open Channels Flow Measurgments tnnt 07 dA Weir Y YR cenweei cancel craved ec 18 Flumes Weirs European Standard ud Rectangular Suppressed Sharp Crested Weir I 09 Rectangular Contracted Sharp Crested Weir Type 2 bl Trapeznidal Cipolletti Sharp Crested Weir Type 3 V Natch Triangular Sharp Grested Weir 4 b2 Khafagi Venturi Flume 9 tnn Ba Parshall Flume B ttt b4 Palmer Bowlus Flume Trapezoidal Throat Cross Selection Type 7 Flume 8 bb Neyrpic Venturi Flume Long Base Weir Type 8 b7 Flumes Weirs American Standard bd Rectangular Suppressed Sharp Crested Weir
6. Triangular Sharp Crested Weir MonoScan Lhannels EN Khafagi Venturi Flume Type 5 m wm _ vv Wm _ m Wm MAU _ o 5 vw O n EN NN O B Figure Khafagi Venturi Flume User s Manual Parshall Flume Type 6 Code YY Throat Width in ms o3 Figure 20 Parshall Flume MonoScan Lhannels Palmer Bowlus Flume Trapezoidal Throat Cross Selection Type 7 8 o m conduit diameter D Figure 2 Palmer Bawlus Flume Trapezaidal Throat Cross Selection User s Manual H Flume Type 8 Code YY Measurement Point i y 2 Side Figure 22 H Flume MonoScan Lhannels Neyrpic Venturi Flume Long Base Weir Type 9 Neyrpic Venturi Flume m mu min 0 5m Figure 73 Neyrpic Venturi Flume User s Manual Long Base Weir Code YY Long Base Weir Type _ _ _ mg 0 5 Figure 24 Long Base Weir MonoScan Lhannels Flumes Weirs American Standard Rectangular Suppressed Sharp Crested Weir Type 1 Figure 29 Rectangular Suppressed Sharp Crested Weir User s Manual Rectangular Contracted Sharp Crested Weir Type 2 crest length y 4 3 4 H ma
7. Distance area gt eo Shifts the blocking distance to U 7om or 2 46 ft uro UES Saves this entry and returns Pr 7 NOTES S Shifting of the Blocking Distance is limited to 1 5m 4 9ft The value entered to the Sbd incorporates the Dead Zone Value 10 Clear reverts the blocking distance to its default Echo received from the defined Blocking Distance area will be ignored by the MonoScan and the measurement result will be based on the next echo When installing via extension pipe it is recommended to keep approx 5cm 2 gap between the shortest distance to target maximal level and the lower pipe edge Set the SBD length to a value that is 5cm 2 smaller than the distance from the sensor s lower edge to pipe s lower edge in order to avoid second harmony interference Verifying the Version Number addition to the functions described you can verify the version number gt To verify the MonoScan version number Follow the directions given tor Antering the Tank Height Valve page 28 Instead of entering the tank height value enter 0047 and continue as follows Press Action Display Explanation gt 955 After a brief pause Addr gt Displays the version number Defining 22mA Signal Error Messages and Calibrating MonoScan MonoScan allows you to define if the following signal error indication
8. E When installed a humid environment it is recommended to position the sensor on a tripod on top of the vessel Installing MonoScan on Threaded Flange Thread Free Flange is available in two thread types 7 BSP ar 2 NPT can be installed with threaded flange mounting or with thread free flange mounting as shown below Figure 4 Threaded Flange Thread Free Flange Mounting NOTES S When installing a thread free flange mounted unit you will need a 2 locking nut to secure the unit inside the tank When installing a threaded flange ensure that it matches the MonoScan threads gt To install MonoScan 1 Insert the threaded end of into the aperture at the top of the tank pipe 2 MonoScan into place in one of the following ways Threaded flange mounting Screw the unit into a flange with a threaded 2 hole Thread freg mounting Place in the flange and bolt it from within the tank with 2 locking nut S Tighten the nut by hand only When tightening the nut hold the lower part of the MonoScan unit Make sure that the seal is leak proof MonoScan User s Manual Installing MonoScan via Extension Pipes If the level of the measured surface falls within the dead zone area you should use an extension pipe ta mount When
9. Ow 420mA Figure 8 Non Intrinsically Safe Negative Ground Connection Power Supply and Load Resistance Recommendations The following table specifies the recommended resistance range fnr each power supply voltage Non Intrinsically Safe Power Supply Minimum Resistance Maximum Resistance Voltage Value Value Note The resistance value is the total sum of the series resistor or PLO resistance and the lines resistance minimum voltage level on terminals should be nat less than 12 0 VOC Ripple Noise Parameters Recommended for the Power Supply The following ripple noise parameters are recommended for the power supply 100 mvp p max Power Supply types recommendations Prefer a regulated switching power supply Arectitied power supply is not recommended When powering by a battery avoid the using nf switched charger User s Manual Feeding Via PLC e Verify that the voltage level the terminals is at least 12 0 VDL heck PLE specifications tor grounding options It is good practice to add loUQ series resistor between the 5 positive terminal and the PLE Intrinsically Safe Connections Hazardous Area Installation For Ex version Installation of the equipment shall be in accordance with the NEL Articles 904 and 0 and ISA RP 2 06 01 Recommended Practice tor t
10. Rechargeable supply non operational when switched to recharge 4 2 wire interface PLE Connections As specitied in the user manual preferably grounded Mee 1 Matle eee 8 Configuration APPENDIX Tank Height Level Distance L 5 configured correctly 4 20 settings MU Detined consider the extension pipe margin kept between pipe low edge and full level Scan distance 1 preferably be executed in all applications Scan distance 2 IU xe executed when the tank is empty Scan distance 3 pertormed atter the old stored data is cleared SBD 1 set up in flange and extension pipe installations SBD 2 LO at lest before the pipe edge ES MonoScan User s Manual Appendix C Nomenclature er MSS Pr Ere em a o_o
11. faulty measurements he minimal value can be the entered tank height and the maximal value can be double the value of the entered tank height limited to l m 48ft The default setting is the entered tank height A Sensor PRO2 Distance to empty level tank height PRO Working area False echoes Figure 14 Detining Working Area NOTE It is recommended to use 07 function only Distance mode Setting and Calibrating ManoScan gt To define a Working Area Press Action Display Explanation P OT Required menu selection 8 28 Displayed when entering the function for example Displays the value last saved in the tank height default The entered 0500 value should not be more than double the tank height and should not exceed the MonoScan s maximum measuring range lum A8ft llsed 10 enter a new value as described page 79 YES Saves the entered value Used to move to the next function _Pr 08 Selecting Distance or Level Display The 08 function enables you to choose whether displays either distance or level measurements There are two settings available 9000 Distance mode default setting In this mode displays the distance from the sensor to the surface of the contents Level mode In this mode MonoScan displays the level of the contents trom the b
12. ig 67 Table uf Figures i Monoscan User s Manual Figure 24 Long Base Uw fo ANN UAN y Y GOL 68 Figure 25 Rectangular Suppresses Sharp Crested 69 Figure 26 Rectangular Contracted Sharp Crested Weir 70 Figure 27 Trapeziodal Cipolletti Sharp Crusted 71 Figure 28 V Notch Triangular Sharp Crested 72 Parshall FUNG AUS us hd Tu 73 Figure 30 Palmer Boweus Flume Trapezoidal Throat Cross Selecrion 74 3EPPIURIO cat FE docu om Pec 75 Fico 2 Leopold Lapco dre ud ee ee adi UU 76 ntraducing MonoScan Chapter 1 Introducing MonoScan is an ultrasonic continuous level measurement gauge mono block construction combining the sensor and electronic components single unit MonoScan measures the height of both liquids and solids accurately It can be used for the following measurement tasks Liquid tanks with calm surfaces Solids tanks that are dust free channel measurement MonoScan has a range af up l m 48 71 ft with an accuracy of 1 7896 af the maximum measuring range 2 User s Manual The following diagrams show the fro
13. measurement unit for flow either GPM in American standard or M3 h in metric standard according to the version Displays last saved flow measurement setting or default value with first digit flashing U American standard and European standard Use to select a new type value X Last twn digits of the display flash Use to select a new flume weir length code YY Selected values are saved MonoScan Lhannels Open Channels Flow Measurements The flume weir type code methodology used when setting up open channels is based on three digits X U E YY Where X refers to the particular flume weir type refers to either American or European standard flumes weirs YY refers to the specific flume weir dimensions The types of flumes weirs are available in European standard and American standard Detault setting is European standard When working in European standard the default flow measurement units will be M Hr and in American standard the default measurement units will be EB User s Manual Flume Weir Types This is the first value X entered far the PrOO function The following tlume weir types are available both in European and American standard Type European Standard American Standard X Pages 17 BB Pages 67 74 Rectangular Suppressed Sharp Lrested Rectangular Suppressed Sharp Crested Weir Page 1 Weir Page b7 2 Rectangu
14. using an extension pipe ensure that sensor is positioned in the center of the pipe The pipe extension is exactly perpendicular to the surtace of the target internal pipe diameter is at least 3 0 wide The pipe is preferably made of plastic and must have smooth interior surtace The pipe should not protrude inside the tank tank drilling should be at least in size of the internal pipe diameter and with smooth edge When installing the MonoScan with extension pipes follow these specifications Internal Pipe Diameter U am L b4ft gt 3 0 e Note Measured trom the sensor s lower edge Se NOTE 1 It is always recommended to use interference signal feature Pr 03 to locate interfering signals when using an extension pipe 2 The sensor s lower edge may be a aligned with the extension upper edge or b protrude it by up to 6 5 cm See figure No 4 below 2 Adapter eo E 9 u MonoScan 2 Adapter B b Figure No 4 Extension Pipe Recommendation User s Manual Connecting the MonoScan to a Power Cable Using a PG7 connector 1 2 3 4 Remove the retaining screw from the electrical connector Remove the male part from the unit Separate the plastic electrical conn
15. 8 8 8 followed by 22mA current output gt reset MonoScan Press Action Display 1 ese 8m simultaneously 8888 After a brief pause For example 3221 and simultaneously Setting and Calibrating ManoScan Explanation Required menu selection Temporary display while takes reading Distance reading Returns to the functions menu Pr Oe Entering Distance to Empty Level Tank Height Use PrO2 function to enter the distance from sensor face to empty level of the tank When sensor face coincides with tank top you may enter the height of the tank Default value is the maximum range far your model If you enter a value that exceeds this highest value an Err error message is displayed and the value is not saved NOTES 00 the bottom of the flume For flow measurements enter the precise distance from the sensor to The first digit can be modified to read between 0 and 1 meters or between 0 and 5 feet For Shift Blocking Distance refer to Chapter 3 ES Monoscan User s Manual To enter the tank height value Display Pr D2 Press Action For example 15 00 5 YES Explanation Required menu selection Indicates the measurement unit either meters or feet according to the MonoScan version Displays last saved tank height or default value maxi
16. 8100 certitied CE EML FM Safety FML FEL ATEX EEX ia T4 FM Class I Div I Groups B 14 NEPSI Ex ia T4 ntraducing MonoScan User s Manual Chapter 2 Installing MonoScan Precautions Ensure that is mounted in an area that meets the stated temperature pressure and technical specitications Ensure that high voltage sources or cables are at least m away from the sensor and its cable Use round cables with minimum diameter of B 7 mm to ensure that the unit remains sealed IP Ensure that cables are routed correctly and tightened along walls or pipes Installation and operation of this product should be performed according to the Product User Manual and Product Certification Utherwise the use of this product is prohibited Monoscan Installing MonoScan When installing MonoScan ensure that it is Mounted above the dead zone area If the device enters the blocking distance dead zone it will not measure correctly 1 Positioned at least 0 0 1 64 ft away from the tank walls Add 10 47 spacing for each Im 407 in range Perpendicular the surface of the target Even the slightest difference angle may affect echo quality Placed as far as possible from noisy areas such filling inlet
17. Resets all interfering signals Pr A Solid Liguid device 00 00 Haw device 000 00 00 Pr 5 Salid Liguid device Tank Height 02 Haw device 99900 244400 GPM Pr llB SE 0 Liquid amp Flow 07 Tank Height Pr 08 4000 09 01 00 NOTE If you decide not to revert to the default settings press ESC when CLCL is displayed A redo option is not available when ENT has been pressed gt To restore the default settings Press Action Display Explanation 10 Required menu selection UES Reverts all settings to default factory settings and Calibrating MonoScan Shifting the Blocking Distance This function enables you to define an area in which measurement results would be ignored This option is applicable for installations requiring extension pipes or nuzzles positioned above the material level This area should approx fit the pipe nuzzle length to eliminate false echoes and to provide accurate and stable measurement readings gt To shift the blocking distance Follow the directions given far Antering the Tank Height Valve page 29 Instead af entering the tank height value enter 00 01 and continue as follows Press Action Display Explanation pog Insert this code to enter the Blocking Distance area This message will flash seconds indicating an entry to the Blocking
18. Scan is set to Distance then F F F F will indicate 4mA and E E E E will indicate 20mA MonoScan Lhannels Chapter 4 MonoScan Open Channels This section describes how to set measurement parameters for open channels and explains the flume weir codes methodology used when setting up flow measurements Pr 00 Selecting the Flow Measurement Settings The 00 function enables you to select of the preset flumes weirs settings for measurements This function is available only 0 models When setting measurement parameters the 00 function the flume weir type value X is entered first followed by the letter Ll E that represents either American USA or European standard flume weir The code value YY represents the appropriate flume weir dimensions in the following format XU FF The open channel types and codes are described Lhannels Haw Measurements page ua NOTES S gt Refer to Chapter 3 Setting Up and Calibrating MonoScan for explanation of accessing and using the MonoScan functions menu All flow measurement values are displayed divided by 1000 5 User s Manual gt select the flow measurement settings Press Action gt Display 00 For example T 10 01 5 525 Explanation Required menu selection Indicates the
19. afety Guidelines Installation in hazardous area should be according to this manual and relevant control drawings For more information consult with your distributor f installed incorrectly or used far applications for which it is not intended application related dangers may arise Unly qualified personnel are authorized to install and operate Uo not open the unit If the unit is opened the warranty is null and void Modifications and repairs to MonoScan are permissible only when the manufacturer expressly approves them User s Manual Table of Contents TEE Iritraducing MONGSCAN FERN ei REN HETH Specifications ssssssssssssssssssssssssssssssssssssssssssssesssssssssssssseesssssessseseeessssssessesssessssuesessseeesssssesesseeeeee d FL LLYS Ranges desired CC FARN O HR d Michal SUBEITIGBEUITS ak deae d 4 IETS tA 4 PERG PET stalina Mono Sta ettet tcr EDN TY 7 Installing on Threaded Flange Thread Free Flange
20. an models For Flow models distance level and flow measurements can be defined To set 4mA and ZllmA fnr eve measurements ynu should configure 04 and Pro for level values For example if we measure a tank with tank height configured for meters the 4mA values will represent zero tank level and values will represent tank level Therefore the value entered PrO4 will be 00 and the value entered in Pria will be o 000m When setting and ZllmA distance measurements 4mA values will represent the minimal distance between the surface nf the target and the sensor and values will represent the maximal distance between the sensor and the surtace of the target Therefore 4mA represents the full part of the tank and represents the empty part of the tank Setting and Calibrating ManoScan gt To enter 4mA values Press Action Display Explanation c 0 Required menu selection For example Select and Zllm values 1000 format Level LODD Distance 9000 and Flow FODD C004 For example Last saved level or zero 0000 detault value Used to enter a new value as described nn page 24 5 User s Manual Press Action gt Display UES Explanatinn To save the new value press r when standing on the far right digit After YES is displayed the display ret
21. ctions menu The functions 02 04 and Prii are the mast important tn ensure correct usage of your device with the addition nf 00 if using a MonoScan 0 model Function PrOS may be used if there are interfering signals User s Manual The remaining functions 07 08 PrO9 and enable ynu to customize for your monitoring requirements or to restore factory default settings NOTE Some functions are only relevant for particular MonoScan models The diagram below shows the functions available in the functions menus for the 0 and 5 models Pr U8 ai Pr Ul Reset 01 P 08l 1 02 Empty 02 Level Pr 03 lt 03 03 0 4 mA 2 0 4 2 0 05 20 05 20 mA 05 05 lt 06 01 2 01 ens 07 Pr 08 08 05 Pr 09 Pr JO Clear Clear 10 Setup Setup Figure MonoScan Functions Menus Setting Up Calibrating MonoScan Setting measurement parameters function PrOD far the MonoScan Channels model is described in 4 MonoScan Channels Setting parameters far all other functions and accessing the functions are described in this c
22. ctor Front 2 Figure 6 MonoScan Conduit Adapter 2 2222 2 2 0000000000000000000000040500004 13 Figure 7 Non Intrinsically Safe Positive Ground Connection 14 Figure 8 Non Intrinsically Safe Negative Ground 14 Figure 9 Intrinsically Safe Positive Ground 19 Figure 10 Intrinsically Safe Negative Ground Connection 20 Figure 11 Functions Menus 25 Figure 12 MonoScan Display and Function Buttons 26 15 Scan Distance Process ood I 32 Figure 14 Defining Working 44 Figure 15 Rectangular Suppressed Sharp Crested 1 59 Figure 16 Rectangular Contracted Sharp Crested 60 Figure 17 Trapezoidal Cipolletti Sharp Crested 61 Figure 18 V Notch Triangular Sharp Crested 62 Figure 19 Khafagi Venturi ea toa duly a au eat ant eei tod 63 Parshall FIUNN ee i ODD qut s 64 Figure 21 Palmer Bowlus Flume Trapezoidal Throat Cross Selection 65 a ale UI ER 66 25 Neyrpie Ventute FE cs Ee tede Ub
23. d Ta 70 C Type 4 The voltage to the barriers should not exceed 2907 Figure Ill Intrinsically Safe Negative Ground Connection Intrinsic Safety Zener Barri Approval Barrier Series Terminal Terminal resistance LENELAL ATEX FM UL LENELAL 280 080 ATEX FM UL d MonoScan IS is approved for hazardous area installation with the above specified barriers Consult factory for a detailed information regarding usage of alternative barriers Monoscan Power Supply and Load Resistance Recommendations The following table specifies the recommended power supply for Intrinsically Sate Power Supply Minimum Resistance Maximum Resistance Voltage Value Value Note The resistance value is the total sum of the series resistor far PLE resistance and the barrier resistance and the lines resistance he minimum voltage level an terminals should be nat less then 17 0100 Installation in Class I Division 2 Sites Far any question before installation please consult with your distributor a detailed connection diagram refer to Non Intrinsically Sate Connections drawings Warning Explosion Hazard Do not disconnect while circuit is live unless the area is known to be Non Hazardous EX User s Manual Ripple Noise Parameters Recommended for the Power Suppl
24. ector shell trom the wiring block Connect the 24V wire to Terminal connect the 24V wire to Terminal 2 on the Wiring Block Snap the electrical connector wiring block back into the electrical connector shell Pull the electrical connector to the MonoScan socket plug and fasten with the retaining screw provided Figure MonoScan Connector Front View S The cable the mating connector must be least 6 mm in diameter Using a conduit 1 Remove the four retaining screws from the conduit adapter cover 2 Pull the electrical wires through the 1 7 NPT or 20 7 8 conduit connection 3 Connect the 24V wire to Terminal connect the 24V wire ta Terminal 2 on the Wiring Block 4 the adapter s cover to its place properly Make sure that the D ring is placed correctly Fasten the four retaining screws Figure Conduit Adapter NOTE The conduit adapter should not exceed a torque of 50 Ib In To maintain the MonoScan properly sealed make sure that conduit is firmly screwed to the conduit s adaptor User s Manual Non Intrinsically Safe Connections Positive Ground load resistor or PLC 420mA 5 D 24V DC supply O Figure 7 Non Intrinsically Sate Positive Ground Connection Negative Ground O FE 24V DC load resistor supply or PLC
25. ed This is indicated by a flashing digit flashing digits are shown in gray in the display illustrations for example 5 00 this case the ENT and ESC buttons enable you to move between digits Each flashing digit can be modified using the BACK and NEXT buttons gt To start up MonoScan and access the functions Press Action Display Explanation Connect to 8888 Temporary display while power supply MonoScan takes a reading After a brief pause For example Distance reading 3 221 c For example Enters the functions menu and Pr 0l simultaneously Used to search for the required menu selection or gt Accesses the selected function BT NOTES If an error message appears press the ESC button to return to the main menu Values are displayed in meters and centimeters or feet and inches according to the version of MonoScan Pr Ul Resetting S The PROI function enables ynu tn dn a reset refreshing the measurement reading Uther saved function settings are not changed After resetting the actual reading is displayed on the LL D and begins to scan same as in turning the unit on off The reset function may sometimes be required atter changing one of the settings or after receiving an error message NOTE During reset the MonoScan will display 8
26. en calibrating as follows User s Manual Noise in area Get away from noise source indicated by 22mA if the Error Signals are Enabled 7 Check that the power supply is appropriate check grounding 2 Inappropriate power supply no connection grounding Faulty power supply Make sure that the power supply corresponds with the specifications described Z Installing MonoScan V the problem persists replace the power supply 5544 Sensor disconnected Contact the distributor for further instructions Any combination of three 8s and ang Contact the manufacturer for further Indicates an electrical shortage caused instructions by depressing the buttons for too long Troubleshooting MonoScan Appears for several seconds after Make sure that the power supply restarting the unit If it is displayed far corresponds with the specifications more than several seconds it may be described in Lhapter Z Installing due to one of the following ManoScan the problem persists Power supply voltage is too low replace the power supply Load resistor resistance is too high or unnecessary A random pulse that causes the unit to automatically restart HHHH Measurement value is greater than Double check the unit configuration 9999 Tank h type of flume 4 20mA settings DD 80 In Flow mode appears when
27. hapter Using MonoScan Functions The LLD display screen functioning in normal made provides continuously updated measurement readings The display screen is also used to view 5 menu options function settings and data values accessed by using s function buttons The picture below shows the upper part of LCD display Next button Enter button Back button Escape button Figure 17 Display and Function Buttons User s Manual The function buttons are used to perform various operations summarized in the following table Accessing the functions menu when pressed simultaneously with oO Selecting functions Progressing to the next step of a function Moving trom lett to right between displayed digits see note on the following page Saving changes to data Accessing the functions menu when pressed simultaneously with Exiting the functions menu to restore the distance reading Moving fram right to left between displayed digits see note on following page Exiting a function without saving changes Clearing error messages Scrolling through the functions menu Scrolling through available data values in functions NEXT button only Recording intertering signals see page al Setting and Calibrating ManoScan NOTE S Within some functions the digits in the displayed value can be individually modifi
28. he Installation of Intrinsically Safe Circuits Instructions specific to hazardous area installation Reference European ATEX Directive 94 9 EC Annex II 1 0 6 The following instructions apply to equipment covered by certificate number Sira 2134 Remark certificate number has an suffix to indicate a special certitication condition which does not apply to the equipment may be used a hazardous area with flammable gases and vapors with Apparatus Groups IIL and and with temperature classes 11 17 and equipment is certified for use in ambient temperatures in the range of 40 to 70 D and should not be used outside this range Installation shall be carried nut in accordance with the applicable code of practice by suitably trained personnel equipment is nnt intended to be repaired by the user Repair of this equipment shall be carried out in accordance with the applicable code ot practice EN User s Manual the equipment is likely to come into contact with aggressive substances then it is the responsibility of the user to take suitable precautions that prevent it from being adversely attected thus ensuring that the type of protection is not compromised Aggressive Substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable Precaution
29. lar Contracted Sharp Crested Rectangular Contracted sharp Lrested Weir Page 18 Weir Page Trapezoidal Cipolletti sharp Lrested Trapezoidal Cipolletti Sharp Lrested Weir Page 09 Weir Page 4 V notch Triangular Sharp Crested Weir V notch Triangular sharp Grested Weir Page 70 J Khafagi Venturi Flume Page bl Parshall Flume Fage 71 Parshall Flume Page 62 Palmer Bowlus Flume Trapeznidal Throat Cross Selection Page 72 1 Palmer Bowlus Flume Trapeznidal Throat Flume Page 73 Cross Selection Page 63 H Flume Page 64 Leopold Lageo Flume Page 74 Neyrpic Venturi Flume Long Base Weir Page MonoScan Lhannels Flumes Weirs European Standard Rectangular Suppressed Sharp Crested Weir Type 1 crest length omo OB Al 190 200 200 _ FLOW VS NN min 3 4 a X y Figure 15 Rectangular Suppressed Sharp Crested Weir 58 User s Manual Rectangular Contracted Sharp Crested Weir Type 2 Code YY rest a Figure Rectangular Contracted Sharp Crested Weir MonoScan Lhannels Trapezoidal Cipolletti Sharp Crested Weir Type 3 Figure 17 Trapezoidal Cipolletti Sharp Crested Weir User s Manual V Notch Triangular Sharp Crested Weir Type 4 V Natch Angle V Noteh Angle Figure 18 V Notch
30. mum value in range Used to enter new value as described on page 24 To save the new value press when standing on the far right digit YES is displayed the display returns to the functions menu To return to the main menu without saving press when standing nn the far left digit Setting and Calibrating ManoScan P r U3 Defining Interfering Signals The 8 function enables you to locate and store up to six interfering signals false echoes in the MonoScan memory to avoid having obstructions such as a tank agitator or sidewall interfere with the measurement of the contents Detining intertering signals is done while the tank is empty Echo amplitude Memory stored interferences a p Real echo Distance Figure 14 Scan Distance Process Each reading scan distance taken using the 08 function is stored as an intertering signal until a reading is achieved that indicates the real echo If six interfering signals are already stored the following values will not be saved NOTES S The reading of the actual target height may not be exact for example a target height of 6 m may give a reading in the range 5 98 6 02 The displayed values are in distance units 2 User s Manual To define interfering signals Press Action Display Pr 03 Se CH Sr lH fle YES c 0 0 5
31. n level distance flow will be saved according to the unit s last configuration ES Monoscan User s Manual Pr 05 Configuring 20mA Current Output The function enables ynu tn enter values to be used as the 20mA mark fnr remate monitoring To enter 20mA values Display Explanation Press Action 05 C020 example 05 00 Required menu selection Last saved ZllmA level ar default value maximum value in range Used to enter a new value as described page 73 To save the new value press when standing on the far right digit After YES is displayed the display returns to the functions menu and Calibrating MonoScan Press Action Display Explanation return to the main menu without saving press when standing nn the far left digit NOTES Type of measurement level distance flow selected in Pr 04 is also applicable for 05 The values for 4mA and 20mA must be different otherwise an Err error message is displayed The values for 4mA and 20mA should not be higher than the value used for the tank height 02 The first digit of the 20mA value can be modified to read between 0 1 for metric units or between 0 and 5 for U S Standard units After accessing the Pr05 function the unit generates a fixed current of 22mA on the 4 20mA line When the MonoScan reve
32. nt and side views nf and its dimensions 55 Figure Front View of Figure 2 Side View of ntraducing MonoScan MonoScan Specifications Accuracy 1 70 nf max range max shart 3 max std Resolution mm 0 04 Beam angle J E adb paint Ambient temperature Automatic compensation Measuring Ranges L for liquids Short Range 0 20 m um 82 ft 16 4 tt Standard l m 146 ft 487 tt 5 for solids Short Range 0 5 m d u 0 82 ft 16 4 tt Standard D E m 146 ft 77 8 ft 0 for open channels short Range 0 20 m um 82 ft 16 4 tt Standard U 6 m Ob ft 48 7 ft User s Manual Mechanical Specifications Enclosure Pollution degree Insulation category Wetted parts Operating temperature Mounting Operating pressure Dimensions Weight Mono block construction Plastic enclosure ABS LV 2 as per IECBIDID as IECBIDID Sensor PVDF Coated aluminum 40 L to 70 L 0 F to lad 2 BSP ar 2 NPT 0 9 2 bar Zod 107 x 1188 x 4 21 x 3 30 Up to 1 4 kg 8 08 Ib Electrical Specifications Display Loop current Supply Certificates Integral LLD four digits 4 20 mA 727 O 28 VOC At least 12 0 VDL on terminals Recomended 15 2
33. ottom of the tank NOTE S gt The measurement mode selected for the display will not influence the measurement mode selected for the 4 20mA values Pr 04 Setting and Calibrating ManoScan gt To select distance or level display Press Action Display Explanation P 08 Required menu selection 2000 Displays the current distance level made setting 1000 Used to toggle between the modes YES Saves the selected mode User s Manual _Pr 03 Entering factor for Gas Compensation Function 09 enables ynu compensate for sound velocity changes in different types of gasses You can enter the appropriate factor for each type of gas listed on the bas Factor Table Appendix A For example the sound velocity in air in room temperature is 43 m sec and for Methane 440 82 m sec therefore a factor nf 449 87 443 1 29 should be entered tn compensate for this type of gas This factor will compensate in cases when the gas compound consists on 00 Methane In case the gas is not pure the sound velocity cannot be estimated and theretore a minor deviation could appear It is recommended to use a reference measurement indicator using a tape or other measuring device and compare the measurement results between the and the reference measurement indicator f the result is correct press ENT If the accuracy deviation is higher than ex
34. pected continue and calibrate the factor to meet the gas maintained in the vessel For example if the gas composition consists of water and gas you can add 0 01 to the factor figure already entered to meet your application requirements The bas Factor Table page 62 supports up to 48 different types of gasses Far any other type nf gas not included in this table please refer to Solid Customer Support Support Solidgroup com Setting and Calibrating ManoScan gt enter a gas compensation factor Press Action Display Explanation gt Pr 03 Required menu selection Detault screen 100 Default value po 11 Choose a factor trom the Factor Table Appendix A Page 87 or em Far example This is the factor for Ethanol UES Saves the chosen gas factor NOTES S Repeat this procedure if the measurement results differ from the actual material level measured with a reference tape or other reference measurement method Add or reduce 0 01 to calibrate the factor figure already entered Updated on screen results may take a few seconds to appear Restoring Default Settings ra EN c The Pril function allows clearing all user defined settings and reverting to the default factory settings Default factory settings are 00 GPM 001 MS Hr TEDI 02 Sbd 00 00 2000 Tank Height 2default Pr 3
35. rbon Dioxide LU am um w stun Tenby Chlorine 0 68 Lb 1 97 ad 0 37 ab Las factor EN APPENDIX nat um wi Ethanol 0 71 us Helium le la ws jam Methane CH4 1 29 ree bee o p Neon Ne Nitrogen Nz ANT Uxygen 24 l a Propanol a MonoScan User s Manual Tetrahydroturan 0 07 Installatian tips APPENDIX B Appendix B Installation tips 1 Choosing location Distance to tank walls At least 50cm fram walls Acoustic noises range Fixed an horizontal surface Far away from acoustic noises and vibrations Far away from tank inlets outlets Tank installation physical obstacles Tank installation Far away from tank inlets outlets physical obstacles Exactly perpendicular to the Electrical interference Shielded away from power and sensor cables surtace of the target 8 MonoScan User s Manual 2 Handling dead zone Extension pipes 1 nf at least 8 internal diameter and 90 cm long from sensor low edge to pipe low edge Extension pipes 7 with completely smooth interior surface Extension pipes 8 installed with a flange not protruding into the tank at least 17 00 on unit terminals A battery rated higher than 7 Volts due to normal voltage drop Ripple an noise nat exceeding preferably regulated switching PS avoid rectified PS
36. rts to regular scanning mode the 4 20mA line returns to regular functioning Please refer to chapter 5 Troubleshooting for 20mA error indications Pr 06 Selecting Low High Dynamic Speed Open Channels and Liquid Only The function enables you to choose the required speed level here are twn settings available SEO Low dynamic mode default setting This made provides slower readings with a greater degree of accuracy Rate of up to 80 cm alin per Fail Safe minutes High dynamic mode This mode provides faster readings but with less precision Rate af up to 100 3 in min Fail Safe 3 minutes Fail Safe timer determines the waiting period from an echo loss till a transmission of an error signal 00 Setting and Calibrating MonoScan gt To select the speed mode Press Action Display Explanation Pr 06 Required menu selection SEO Displays the current operation mode setting Used to toggle between the operation modes 5 Saves the selected operation mode User s Manual _Pr U1 Defining Working Area The function allows ynu to add distance range that exceeds the tank s height thus enabling accurate readings of complicated tank shapes with conic ending This may be required when the vessel has a conical bottom shape which is causing false echoes and consequently
37. s Near Zone and Lost Echo will be active when the current output reaches 22mA The default setting enables 22mA analog current and error messages to appear on its LED display Near Zone whenever the distance is below the defined Dead Zone depending on the MonoScan model you are using message will be displayed on the LL D Lost Echo whenever the echo is lost or in cases when the measurement results exceed the tank height or when a returned echo is not received message will be displayed the 5 LUD You can choose to enable nr disable these error messages and 22 4 analog signal as follows 4000 Disable EDOD Enable default setting Refer ta Chapter rgubleshunting tor a detailed list of the 22mA signal error Messages EB User s Manual gt disable enable 22mA signal error in the MonoScan Follow the directions given tor Antering the Tank Height Valve page 29 Instead af entering the tank height value enter 00 16 and continue as follows Press Action Display Explanation 23000 Choose disable gt Used to toggle between the modes or YES Disables the 22mA error Messages NOTE I When the error signals are disabled the following current outputs will be displayed If the MonoScan is set to Level or Flow then F F F F will indicate 20mA and E E E E will indicate 4mA If the Mono
38. s e g regular checks as part of routine inspections or establishing trom the material s data sheet that it is resistant to specific chemicals Certification marking as detailed LBOOIOL MonoScan EN Positive Ground Hazardous area Nonhazardous area load resistor or PLC 4 20mA 24V DC barrier supply terminal Terminal Device parameters ATEX EX ia IIC Vi 28V FM Class Division Group L D Barriers should be FM approved li 93mA Pi 1 71 W 70 C Type 4 Ci ATEX EX Voltage to barriers should not exceed 2507 Figure 2 Intrinsically Sate Positive Ground Connection Intrinsic Safety Enn Zener Barrier Part Number Approval Barrier Series Terminal Terminal resistance CENELAC 1108 CSA ATEX 9001 00 780 CSA ATEX FM 80 101 S NOTES MonoScan IS is approved for hazardous area installation with the above specified barriers Consult factory for a detailed information regarding usage of alternative barriers m MonoScan User s Manual Negative Ground Hazardous area Nonhazardous area o load resistor 24V DC PLC supply barrier 420mA terminal Device parameters Vi 28V Ci Li QuH ATEX EX ia 116 14 FM Class Division Group 0 Barriers should be FM approve
39. the Decrease the Tank Height value entered tank height is incorrect User s Manual 22mA Signal Error Messages The following list af messages will appear on the display and coincides with a 22mA analog current error output signal when the error signals messages are enables Description 5 a disconnected the distributor for further instructions Near dead zone depends on Move the sensor farther from the measurement definitions the dead zone area Tank empty depends on the Check the level of material in measurement definitions the tank Noise in area Get away from noise source indicated by 22mA if the Error 7 Check that th Signals are Enabled is apprapriate check 2 Inappropriate power grounding connection supply no grounding Faulty power supply Make sure that the power indicated by 22mA if the Error supply corresponds with the Signals are Enabled specifications described in Lhapter Z Installing MonoScan If the problem persists replace the power supply Las factor APPENDIX A Appendix A Gas Factor User s Manual The following table contains 44 different types of gasses and their factor tor compensating the sound velocity mo Acetaldehyde Acetylene Ammonia Benzene Br Bromochloroditluoromrthane Corelt2 YR Ca
40. urns to the functions menu To return to the main menu without saving press when standing on the far left digit and Calibrating ManoScan NOTES The values for 4mA and 20mA must be different otherwise an Err error message is displayed The values for 4mA and 20mA should not be greater than the value used for the tank height Pr02 Because of the dead zone the distance between the sensor and the surface of the target at its highest level should be a minimum of 0 25 m 0 8 ft for Short Range models or 0 6 m 1 96 ft for Standard Range models The first digit of the 4mA value can be modified to read between 0 and 1 for metric units or between 0 and 5 for U S Standard units After accessing the Pr04 function the unit generates a fixed current of 22mA on the 4 20mA line When the MonoScan reverts to regular scanning mode the 4 20mA line returns to regular functioning The default values for 4mA and 20mA in Solid and Liquid MonoScan models are level The default values for 4mA and 20mA in Flow MonoScan models are flow When changing from one measurement mode to another the measurement units will be changed automatically for example when changing from level mode to flow mode the units will change from meters to M 3 H The measurement mode selected for the 4 20mA values will not influence the measurement mode selected for the display Pr 08 In case of power rest measurement configuratio
41. x Figure 25 Rectangular Contracted sharp Lrested Weir MonoScan Lhannels EN Trapezoidal Cipolletti Sharp Crested Weir Type 3 12 00 o w __ _ QC JE crest length min 3 4Hmax Figure 27 Irapeznidal Lipalletti sharp Lrested Weir m User s Manual V Notch Triangular Sharp Crested Weir Type 4 Code YY V Natch Angle Figure 28 V Notch Triangular Sharp Lrested Weir MonoScan Lhannels Parshall Flume Type 5 Code YY Throat Width in e 5 os E NN M Figure 29 Parshall Flume 7 User s Manual Palmer Bowlus Flume Trapezoidal Throat Code YY Conduit Diameter in D Cross Selection Type 6 Code YY Conduit Diameter conduit diameter 0 Figure 20 Palmer Bawlus Flume Trapezoidal Throat Cross Selection MonaScan Lhannels H Flume Type 7 Code YY Measurement Point in m 8s 7 __ ME Size VA 2 Side Figure al H Flume EN User s Manual Leopold Lagco Flume Type 8 Conduit diameter D po 4 2 la 7 24 au 4 Figure 22 Leopold Lagco Flume Troubleshooting MonoScan Chapter 5 Troubleshooting MonoScan This chapter describes how to resolve problems that may occur wh
42. y The following ripple noise parameters are recommended for the power supply 100 mvp p max Power Supply types recommendations Prefer a regulated switching power supply Arectitied power supply is not recommended When powering by a battery avoid the using nf switched charger Feeding Via PLC Verify that the voltage level on the terminals is at least 12 0 VDL Check specifications for grounding options and Calibrating ManoScan Chapter 3 Setting Up and Calibrating MonoScan This chapter explains how to set up and calibrate for accurate measurement monitoring is supplied with preprogrammed default settings making it ready for immediate operation There no need to change the default settings unless ynu wish to calibrate far your specific requirements however it is recommended that you replace the detault tank height value with the actual tank height as described on page When using the tank height is calculated as the distance from the surface of the sensor to the bottom af the tank You should enter this value whenever tank height is required For measurement enter the precise flume height MonoScan contains eleven programs referred to as functions which enable you to change the default settings and calibrate as required These functions are accessed trom a fun
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