GDM Manual.book
Contents
1. MassSense Software Menu User Interface gt Bottom Line gt Multiplex 242 Configures the bottom line to cycle between two measured variables Menu Output gt Out 1 gt Config 400 Defines the parameters for the 4 20 mA analog outputs for Channel 1 The 4 20 mA communication is an optional feature defined on the order information This channel communicates the condition of the flow switch e Assign Analog 1 The measured variable transmitted with channel 1 e Analog Span 1 NAMUR 4 20mA or NON NAMUR 4 20mA Note The NAMUR NE43 uses 3 8 to 20 5 mA signal range for measurement information The MassSense meter outputs 2 mA for fail low alarm and 23 mA for fail high alarm conditions e 20 mA Channel 1 Range of 4 20 mA where setting 20 mA in CHANNEL 1 is full scale output MassSense can convert calculated values to an analog output based on the digital value e 4mA Channel 1 Range of 4 20 mA where setting 20 mA in CHANNEL 1 is minimum or low scale output Note Max and min values are displayed on the left for the variable selected for the 4 20 mA output These are set at the factory based on the capabilities of the sensor e Analog Damping Analog damping period in seconds Any damping period gt 0 slows the response of the meter for a control application e Analog Failsafe min Current Max Current Hold Value or Actual Value The Channel 1 Failsafe can be used by the flow switch to indicate a low flow value if enable2. Power supply voltage is too low DC power must be 8 30 VDC at the power connector on the meter Check the voltmeter while connector is powering the meter If USB power is too ow lt 5VDC use a different USB port or a powered USB hub 9 18 14 FM 0214 GDM Rev A 38 Troubleshooting Symptom Possible Cause Solution Note For a liquid density meter LDM the data does not appear to be accurate or reliable The liquid contains micro gas bubbles or the sensor tube is coated Heat or boil the liquid water Also measure before a pressure reducing device to keep the gas from coming out of the solution Clean the sensor element with a solvent The process has rapid and significant temperature variations gt 4 C min The instrument needs some time to settle to the new temperature During the transition the temperature compensation of the instrument will lag and therefore will not be as accurate during the transition period If the ambient temperature is different from the fluid temperature insulate the sensor to avoid effects on the temperature measurement In most application extremes insulation or heat tracing might be a possibility If the fluid temperature changes with a steep gradient the accuracy of the density measurement can be temporarily affected 9 18 14 FM 0214 GDM Rev A 39 Returning the Instrument If yo
3. temperature and or viscosity EC Product Class Ex ia IIC T4 Ga Il 1 G Standards EN 60079 0 2006 EN 60079 11 2007 EN 60079 26 2007 EN 61326 1 2006 EC Declaration of Conformity Integrated Sensing Systems Inc declares that devices MassSense listed on the attached Device Schedule conforms to the relevant provisions and all essential safety requirements of the EC Council ATEX Directives 94 9 EC dated 23 March 1994 and EN 61326 1 2006 and is in accordance with EN 13980 2002 and ISO 9001 2008 Quality Management System as implemented by the European Union s Regulations as verified by Notified Body UL International DEMKO A S NB Number 0539 PO Box 514 Lyskaer 8 DK 2730 Herlev Denmark For provisions of the Directive fulfilled by the devices please refer to the individual certificates Integrated Sensing Systems Inc conforms that no other application has been lodged with another Notified Body for the same device related to Quality Management System Integrated Sensing Systems Inc agrees to develop implement and maintain a formally recognized Quality Management System to ensure continued adequacy and efficiency Integrated Sensing Systems Inc agrees to develop implement and maintain a documented post production experience monitoring process including the notification of reportable events under the European Directive Guidelines Integrated Sensing Systems Inc agrees to inform the appointed Notified Body of any planned or unpl
4. turn off k autoscaling click and drag inside of y axis Switch between Range and Position control with switch at left Figure 9 Viewing data in the RT Data tab of the MassSense software Viewing Graphed Data To view data in real time 1 In the Value to Plot list select up to three parameters to be plotted on the graph Select multiple parameters by holding down the Shift or Ctrl key 2 Select the Start Graphing button to view the graph in the main window 3 Initially the plotting will start in Auto Scale mode To adjust the scale click the Autoscale button on the lower left hand side of the data graph The Y axis scale or position can be changed by clicking and dragging the cursor over the Y axis To clear the chart and begin again click Stop Graphing and Clear Graph to erase the graphed data 9 18 14 FM 0214 GDM Rev A 30 MassSense Software Recording and Saving Data to a File You can record the data and save it to a CSV file on the computer s hard drive 1 In the LOG Realtime Data list select the parameters to record You can select multiple or all parameters by holding down the Shift or Ctrl key 2 Click the Start Realtime Recording button to begin the recording 3 Stop recording by clicking the Stop Realtime Recording button 4 When prompted name the file A directory on the computer s hard drive is created xAProgram Files ISSYS Fluidic Meter Logged Data This file can be amended rather than starti
5. 1 2 Aqueous Materials To clean the flow tube after testing the density of an aqueous solution 1 Use only deionized water to rinse the flow channel several times followed isopropyl alcohol rinse 2 Gently blow the flow channel with nitrogen or dry compressed air A Caution Do not use organic solvents to clean or rinse out aqueous water based fluids or solutions The instrument s flow channel may be clogged and damaged by the resulting solute crystallization 8 1 3 Organic Materials To clean after using with mineral oils organic solvents or organic solutions 1 Rinse out the flow channel several times with acetone followed by isopropyl alcohol Alternatively the sensor can be rinsed with methanol toluene or hexane 2 Gently blow out the flow channel 3 To verify that the flow channel is sufficiently clean fill with deionized water and confirm that the density reading is correct N Caution Take special precautions when using the instrument to measure the density of slurries Particles can clog the flow channel Filter incoming slurries that may contain large particles or large cellular clumps or clots 8 1 4 Coating Materials Any liquids that can solidify coagulate clot or coat must be rinsed immediately with an appropriate solvent to prevent flow channel clogging Clogging and or coating of the flow channel in the sensor voids 9 18 14 FM 0214 GDM Rev A 34 Cleaning the MassSense Instrument the factory wa
6. 13 Installing the MassSense Instrument Note Connect the instrument via USB to the computer After communicating with the computer reinstall the cap and the locking tab Reapply DC power to the MassSense instrument Refer to control drawing 105918 included with the MassSense meter for installation details when using the MassSense instrument in a hazardous location 9 18 14 FM 0214 GDM Rev A 14 Device Communication 5 1 Analog Output When the MassSense instrument is ordered with the analog output option a connector cable is included with the order Two isolated 4 20 mA current loops are available as an option in which the output value is directly proportional to the current e g linear between 4 and 20 mA the lower measured range value is set to 4 mA and the upper measured range value is set to 20 mA The loop electronics that condition the digital signal 12 bit from the sensor micro controller are powered by the current loop They are passively powered and have no active option They are isolated by optical isolators from the internal IS circuits Unshielded cabling can be used as long as there is a 12 VDC supply Caution For hazardous locations when a 24 VDC supply is used the current loops must be separately shielded pairs Several alarm conditions can be programmed to cause the current loops to be set for high and low current The parameters are defined in chapter 7 5 1 1 Testing 4 20 mA Curre
7. Windows Start button and go to Control Panel gt System and Security gt System gt Device Manager 5 In the Device Manager expand Other devices and find FT 232 Emulation Demo There should be a yellow flag next to the device name Double click on the device name 6 In the FT 232 Emulation Demo Properties window go to the General tab and click Change Settings 7 Click Update Driver 8 Click Browse my computer for driver software and browse to Computer CD drive Select win2k winxp and cick OK 9 In the Update Driver Software window click Next 10 When prompted click Install TE eol 9 18 14 FM 0214 GDM Rev A 20 MassSense Software 11 When installation is complete close the installation windows and return to the Device Manager The new Comm port will be in the Device Manager list as Communications Port X where X is the new port 12 You can easily see which port is the assigned port by watching the Device Manager list while unplugging the USB port for a few seconds then replugging it in The list will update as you unplug and replug the device The USB port will be established as a communications port with a specific com port number for that USB connector i e Com5 or Com1 2d This configuration will remain even after reboot If the instrument is connected to a different USB port follow the same procedure as above On most computers the installation CD will not be required for other port installati
8. because the measuring cell and control electronics are housed in one package Technical Specifications GENERAL Gas Density Range 0 0 03 g cc GDM 0 6 1 3 g cc LDM Accuracy Digital Density 0 0001 g cc Analog Density 0 1 of full scale Temperature 0 6 F 0 3 C Repeatability 0 00003 max g cc Max Pressure 300 psig 21 7 bar standard Operating Temperature 4 to 140 F 20 to 60 C Sample Rate 100 mS Fittings 5 16 straight thread O ring seal standard fitting 1 4 Swagelok compression Bypass GDM 0 050 0 127 cm standard 0 076 0 193 cm optional LDM 0 027 0 07 cm standard 0 050 0 127 cm optional Mounting 4 1 4 20 UNC M6 bolts Materials Housing painted aluminum Wetted parts SS Silicon Epoxy Glass Dimensions 6 3 x 2 63 x 4 15 7 cm x 6 3 cm x 10 cm Weight 2 5 Ib 1135 g POWER Power Supply 5 VDC 500 mW USB or 8 30 VDC Consumption 400 mW ELECTRICAL Outputs 2 4 20mA analog optional Communication USB standard RS 232 optional RS 485 optional Display 2x16 standard character adjustable LCD backlit optional Memory 2 Gb internal data logger OPTIONS Display IP67 Modbus NIST Certificate APPROVAL EX IIC AEx CUL UL Class 1 Div 1 Group ABCD 9 18 14 FM 0214 GDM Rev A 5 Introduction Sample Nameplates for MassSense Variations May Occur
9. e mmm E Er une maiii nny ff da w Figure 4 Pressure spike suppression device Caution Special measures must be taken when measuring the gas density of vapors originating from liquids with low vapor pressure There can be possible liquid condensation in the sensor The most common vapor is water which is very problematic When measuring vapors mixed with inert gases at high gas pressure and low temperature the vapors can condense If the vapors condense in the sensor it will create a shift in density measurement Consider lowering the pressure of the gas or increasing the temperature of the gas If you suspect liquid is condensing on the surface of the sensing tube the tube must be cleaned Follow the instructions in chapter 8 9 18 14 FM 0214 GDM Rev A 12 Installing the MassSense Instrument 4 2 Electrical Setup 4 2 1 Power Connections The connectors for external power are shown in Figure 5 Ensure that the plugs are properly wired before installing the unit Additional connector cables can be purchased separately from the factory Connector cables are supplied with the unit for UL US and Canada ATEX certified instruments For intrinsically safe requirements a barrier must be used Figure 5 Power connectors Left Mini USB connector for downloading data in non hazardous locations Right Power connector DC 8 30 V 4 2 2 Providing Power to the Instrument The power supply for the instrum
10. in hazardous environments it must be accompanied by Atex UL or CUL Documentation Strict compliance with the installation instructions and ratings as stated in this document is a requirement for hazardous area installations The symbol on the front of the supplementary Ex Document indicates the approval and certification body Internal components and any hot process fluids passing through the sensor can cause the MassSense instrument s external surface temperature to get hot Additional precautions should be taken with high fluid process temperatures to make sure the maximum operating temperature of the instrument is not exceeded The manufacturer reserves the right to modify technical specifications and installation instructions without prior notice Contact your local agent or go to http www metersolution com 2 3 Electrical and Mechanical Safety Considerations Mechanical installation connection to the electricity supply and outside electronics and routine maintenance of the instrument must be carried out by a trained qualified technician authorized to perform such work by the facility s owner operator The technician must have read and understood this user manual and follow the instructions for safe operation of the instrument 9 18 14 FM 0214 GDM Rev A 8 General Safety The installer must ensure that the system is correctly wired in accordance with the wiring diagrams provided separately WARNING Follow operational spe
11. the LCD panel on the MassSense meter Note It is possible to fully saturate the LCD making it difficult to read It is recommended to keep the LCD contrast at 50 for indoor environments Menu User Interface Top Line Config 220 Selects the measurement that is displayed on the top line of the LCD panel Off Turns the top line off the meter displays NOTHING SELECTED in the top line Flow Optional Flow condition when flow is moving through the sensor If there is no flow the meter reads FLOW IND 0 Density Density reading and unit of density selected Concentration Optional with advanced density Concentration reading and concentration or reference density unit Temperature Temperature reading from the internal temperature sensor Viscosity Centistoke cSt Optional with advanced density LDM only Viscosity measurement as it changes from a point where zero viscosity is set See Calibrating and Adjusting Offsets on page 31 for more information Viscosity Centipoise cP Optional with advanced density LDM only Actual calculated viscosity based on factory calibration Menu User Interface Top Line Multiplex 222 Configures the top line to cycle between two measured variables Menu User Interface Bottom Line Config 240 Selects the measurement that is displayed on the bottom line of the LCD panel Options are the same as the Top Line options 9 18 14 FM 0214 GDM Rev A 26
12. the data stream in place of density CH 1 Analog Failsafe Channel 1 failsafe can be used by flow switch to indicate a low flow value Basic Function Process Parameter Pressure correction The pressure of the fluid inside the tube affects the vibration frequency of the sensor MassSense has an internal compensation equation for changes in process pressure when calibrated at the factory This compensation can be a fixed adjustment if the process pressure is around a steady value For processes with great variance in pressure the meter can be purchased with an external pressure sensor for automated pressure compensation This is important for those applications requiring high accuracy such as concentration measurements The Pressure Compensation dropdown has two options Menu Off No pressure correction Pressure Fixed Define the typical process pressure in the Fixed Pressure Correction field The max and min pressure compensation range is stated which are in the pressure units as specified in the Configuration 042 section for Unit Pressure Pressure Sensor GDM models When pressure is attached defaults to this position Basic Function System parameter Configuration 660 Sets flow direction for the instrument for a positive flow indication important for Flow Switch Install Direction The directional references are when the instrument is in vertical or horizontal position the electrical connectors are to the
13. the package and contents to ensure that no damage has occurred during shipping Contact the factory if damage has occurred or is suspected prior to installation On receipt inspect the packaging and package contents for any damaged or missing items If additional shipping is required always transport the instruments in the containers in which they are delivered Caution The MassSense instrument is supplied with plastic caps fitted to the process connections to prevent damage and sensor contamination Do not remove these caps until immediately before installation 3 2 Storage When storing the MassSense instrument pack the instrument to protect it against damage while in storage The storage temperature range is 4 F to 176 F 20 to 80 C Protect the instrument from direct sunlight during storage to avoid high surface temperatures 9 18 14 FM 0214 GDM Rev A 10 Installing the MassSense Instrument 4 1 Mechanical Installation 4 1 1 Mounting To avoid stressing the fluid path ports your MassSense instrument should be securely mounted using the mounting holes in the housing enclosure It is recommended to use 4 1 4 20 UNC M6 bolts EE ul m gt O ae O To 89 2 mm 3 5lin O 0 qj O Figure 3 Mounting hole pattern Use socket head cap screws Mounting hole thread size 1 4 or M6 As long as no cavitation occurs there are no special precautions for designing or locating th
14. to a constant temperature than the measured temperature The coefficients can be either linear or a second order polynomial fit The data must be in density g cc Y axis and degrees C X axis This can be calculated from published or from empirical measured data Use a curve fitting routine such as Excel e The GDM uses the Ideal Gas Law to correct a measured pressure to a constant temperature and constant pressure The pressure and temperature are entered in the user selected units Note Because the reference density measurement is an estimation based on a calculation the greater the difference between the process pressure and temperature from the constant value the greater the error that the reference density will indicate 9 18 14 FM 0214 GDM Rev A 23 MassSense Software Concentration is also available for both LDM and GDM models The measured density and temperature are used to calculate the concentration of a binary liquid mixture LDM or a gas GDM by also including pressure Mathematical coefficients supplied from the factory on request up to four different sets are programmed using the MassSense computer software to output concentration directly in percentage This section lists the menus in the Parameter Selection Tree and describes the parameters that are displayed in the Parameter Settings View Menu Measuring Variables System Units Configuration042 Unit density Controls in this dropdown define mea
15. 1 Current Out2 Basic Function Proces Prmtr GIA System Prmtr GLA Special Function Density Fcts HAA Supervision System JAA 9 18 14 FM 0214 GDM Rev A 19 MassSense Software 7 1 Installing MassSense Software To install the MassSense software you must have a windows based PC available USB port that can power the instrument at 5 V power otherwise power the device using the power adapter and the MassSense software CD Insert the MassSense CD in the computer drive When prompted click OK Open the CD folder using My Computer or the Windows Start Menu Double click on the Setup application file Follow the instructions in the Installation Wizard After installation is finished restart the computer Plug in the USB cable 8 Open the ISSYS MassSense program under the Windows Start Menu RE OG E Ue wes If the software locates the instrument the installation is complete and you can begin operating the software If a message appears indicating there is a problem with the USB port follow the instructions in the Installing Drivers or Troubleshooting the Driver Com Port section below 7 1 1 Installing Drivers for Windows 7 and 8 To install the USB driver on a Windows 7 computer Insert the MassSense CD into the PC Connect the MassSense instrument to the computer via USB cable When prompted to download and install the driver for your USB controller click OK Click the
16. 3 3 a a ir q a T 7 aj lt i GDM X X X X X X P 0 None U USB 0 None P Pressure 1 300psi 2 0 050 2 1 8 1 2 R RS 232 1 Yes 1 Display 2 100psi 4 20mA 3 0 076 4 RS 485 3 30psi Bi 2 5 2 5 3 o o D 8 E AP E fone P j z E r E o Ei E E Id 3 3 5 E a o a o e o E Oo B S g z 7 2 3 o o ri 9 e 9 E 5 o 2 3 8 s 2 e g z 2 9 s z 9 3 o gt 2 S S o 1 o x 3 3 2 a a ir lt a x 5 iL z 7 ui lt i 2 z LDM X X X X X X X Jolif x X X X joof X X 2 X olo 120 027 1 1 4 0 None U USB 0 No O0 None 0 No O No O None 1 300psi 0 No 0 No 0 No 0 No 220 050 2 1 8 12 2 R RS 232 1 Yes 1 Display 1 Yes 12 Yes T2 Temp 2 100psi 1 Yes 1 IP67 1 Yes 1 Modbus 4 20mA 3 0 076 4 RS 485 P Pressure 3 30psi Standards GDM and LDM include 5 16 straight thread O ring and 1 4 Swagelok compression fittings with the unit MassSense computer software power connector with 16 4 5 m of power cable 1 4 Certifications and Approval For instruments that include hazardous approvals certificates and approval documents are supplied with the instrument The MassSense GDM and LDM instruments are available with UL cUL and ATEX EX IIC AEx Class 1 Division 1 Group ABCD approvals MassSense instruments approved for use in hazardous areas are labeled accordingly on the nameplate Relevant national regulat
17. Based on Product Options MassSense Density Meter Integrated Sensing Systems 391 Airport Industrial Dr Ypsilanti MI 48198 C 0s39 9 rl 1G Ex ia IIC T4 20 C lt Ta lt 60 C HAZARDOUS DEMKO 10 ATEX 0962579X SDCATION EX ia IIC T4 Ga 20 C lt Ta lt 60 C IECEx UL 13 0010X UL CL I DIV 1 Group ABCD T4 20 C lt Ta lt 60 C Class 1 Zone 0 AEX ia IIC T4 20 C lt Ta lt 60 C iu EX ia IIC T4 20 C lt Ta lt 60 C S curit Intrins que LISTED Intrinsically Safe Circuit Only DANS on see Control Drawing 105917 ING The apparatus enclosure contains aluminium Care must be taken to avoid ignition hazards due to impact or friction Waming Disconnect power before servicing oo oo 4 20mA RS 232 Power Figure 1 MassSense RS 232 Hazardous Location Nameplate MassSense Density Meter Integrated Sensing Systems 391 Airport Industrial Dr Ypsilanti MI 48198 Power Vi 8 28 VDC and Pi 400mW For installation and connections see user manual Warning Disconnect power before servicing 4 20mA RS 232 Power optional ce Figure 2 MassSense RS 232 Nonhazardous Location Nameplate 9 18 14 FM 0214 GDM Rev A Introduction 1 3 Order Code 2 x a E o 5 o a a c z 2 A 9 5 5 e o o 3 L T o x e a8 2 a o o P o o o es o 3 o o o c o o E c 3 amp s N 8 2 E E E 2 gt S dD S S o x
18. E COMPRESSION FITTING SWAGELOK BRAND TYP BOTH SIDES ANALOG PORT 4 20mA M12 DIGITAL PORT USB mini B RS 485 M12 EARTH 4 GROUNDING M4 x 7 STUD Pd POWER IN 14 1 Jeren 56in TYP 2 103 4 mm 103 4 mm 4 07 in 4 6 mm 18in 9 18 14 FM 0214 GDM Rev A 37 Troubleshooting Symptom Possible Cause Solution Note Tube is not oscillating Sensor tube has both liquid and gas bubble or droplet LDM Flow more bubble free fluid through the sensor to dislodge the bubble GDM Flow dry air through the sensor to evaporate condensate LDM Rinse the flow channel with an appropriate solvent Flush in both directions to dislodge air bubbles or particles To avoid particles that could clog the flow channel a 60 micron filter is recommended Flow rate in the bypass meter must be high enough in normal operation to dislodge air bubbles That may be in the fluid The minimum flow rate will vary with the fluid type GDM If condensate droplets are suspected a coalescing filter higher temperature or lower pressure may be required Density Range LDM Gas is in the sensor lt 0 5 g cc GDM Liquid is in the sensor gt 0 5 g cc LDM Ensure liquid is flowing through the sensor GDM Ensure gas is flowing through the sensor no liquid The red LED on the front panel is blinking no flow switch
19. MassSense Density Meter for Gases and Liquids Installation and Operation Manual MassSense LDM model with display other models available ISS INTEGRATED SENSING SYSTEMS Part No FM 0214 GDM RevA Last Updated 2014 Contents 1 Introduction 4 1 1 PDVUCANONG Sins e atte bei cian aed hae afa Pee A coi EN tals 4 1 2 Technology Overview eoe er IRR rU RR RUE FIT 4 1 3 Order Code i 4x boo a peru prx Uc o elie iowa nd Doe eae 7 1 4 Certifications and Approval sisse t e e ra dE EYE E das 7 2 General Safety 8 2 1 Safety CONVENTIONS iuc ora otras eed erede eR PON VEN Eq 8 22 Operational Safety Considerations 8 23 Electrical and Mechanical Safety Considerations 0 cce eee ee eens 8 3 Handling and Storage 10 3 1 Unpacking and Handling po coerente s 10 3 2 Storage eeu n trades ena due ande puedes peed telis des ida tot edet 10 4 Installing the MassSense Instrument 11 4 1 Mechanical Installation 0 cece cece cece eee e eee ehh 11 Zu FOCI odd Dt E dede i oC ak daa Ga tao dal a eel lee 11 dd Process COnnectiotl sey MUR ORE NUR RES EROR RC AERO ER ES 12 4 2 Electrical Setup ioi teslis yas ree NE een ae Ob as dA jae Vo xS 13 42 1 PowerConneclions oce tH RR RERO E Chea eee hs ON TERES 13 4 2 2 Providing Power to the INStruMent 0 cee cee cence enc cen een eene 13 5 Device Communication 15 5 1 Analog Outputs Lor bere Ebo ea tien se ee ebd ent Loo e a b Ae EDU 15 5 1 1
20. Testing 4 20mA Current LOOPS vs oer eee x RR HR RE 15 5 2 Digital OUtDUE i4 ise rS Soins CoS oo ew E a RR ECC ER RA ERSNG AM ARA RN NA E A 16 5 2 1 USB CORlDeClOF oio pe IR REREEHEUUERURRURU UPPER RATS PE NU bend 16 5 22 RSP a COMMOC OI aae cease i ad id cand de DOR a oc daa ede ER COR E RIGEN 16 5 23 RS 485 CONNECIOR S ius Ea d OUR QE eR RR uc ENO ucc ew NC acd 17 9 18 14 FM 0214 GDM Rev A 2 6 Getting Started 18 6 1 Powering Up the MassSense Instrument c cece cece ete ete eee enes 18 62 Whe Display Menli iu uio eee ore RAN e der ROSE See eee aes ewes 18 7 MassSense Software 20 7 1 Installing MassSense Software cece cece cece eee e een e eee en eneeees 20 71 1 Installing Drivers for Windows 7 and 8 sisse 20 71 2 Installing Drivers for Windows XP sssssssssssseen nnne 21 7 1 3 Viewing the Comm Port Assignment Optional 6 ccc cece eee eees 21 7 1 4 Troubleshooting the Driver Com Port sese 21 7 2 Operating the MassSense Software cece cece cece ete e tence eneenees 22 Z2 Configuring Setugs ssxcsssase c vx sia Ra URN win KU UR a RUN QU NOR we 22 72 2 Viewing and Logging Data in Real TiMe ccc cece ee cee e ene eee 30 7 23 Recording Data Internally on the MassSense Instrument 31 72 4 Calibrating and Adjusting Offsets csse 31 8 Cleaning the MassSense Instrument 34 8 1 Sensor Tube Cleaning fees eo 6520495 erre
21. ability including without limitation consequential or incidental damages This product is not designed intended or authorized for use in applications intended to support or sustain life or for any other application in which the failure of the Integrated Sensing Systems product could create a situation where personal injury or death may occur Should Buyer purchase or use Integrated Sensing Systems products for any such unintended or unauthorized application Buyer shall indemnify and hold Integrated Sensing Systems harmless against all claims and damages Other products or brand names mentioned herein are trademarks or registered trademarks of their respective holder 12 3 Patents Covering MassSense This device is protected by pending US and International patents and the following granted patents US Patents 6 477 901 6 923 625 7 059 176 7 228 735 7 351 603 7 381 628 7 568 399 7 581 429 7 628 082 and Jap Patent 4 568 763 9 18 14 FM 0214 GDM Rev A 42
22. anned substantial change to the Quality Management Systems 9 18 14 FM 0214 GDM Rev A 41 Certificates and Approvals 12 2 Legal Disclaimer ISSYS assumes no responsibility for infringement of patents or rights of others based on ISSYS applications assistance or product specification since ISSYS does not possess full access concerning the use or applications of customers products ISSYS also assumes no responsibility for customer product designs and the impact of the design on the device or other components in the products or samples being tested or monitored by the product and interactions between these items The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice Integrated Sensing Systems assumes no responsibility for errors and omissions and disclaims responsibility for any consequences resulting from the use of information included herein Additionally Integrated Sensing Systems assumes no responsibility for the functioning of undescribed features or parameters Integrated Sensing Systems reserved the right to make changes without further notice Integrated Sensing Systems makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Integrated Sensing Systems assumes any liability arising out of the application or use of any product or circuit and specifically disclaims any and all li
23. check if the USB power is below 5 VDC the red LED on the meter will flash Operating the device below 5 VDC creates error in pressure measurement which will affect calculations such as specific gravity average molecular weight and reference density Avoid exceeding the published operating pressure specification for the instrument Ensure that cavitation does not occur in the line that feeds the instrument No special measures need to be taken for fluids that have a vapor pressure similar to water under normal conditions For liquids with a high vapor pressure hydrocarbons solvents liquefied gases or in suction lines it is important that the line pressure does not drop below the vapor pressure otherwise the liquid will flash It is important to ensure that dissolved gases that occur naturally in many liquids do not outgas Outgassing can be prevented when line pressure is sufficiently high The following installation locations are generally preferred e Downstream from pumps no danger of vacuum e At the lowest point in a vertical pipe Liquid pressure spikes exceeding 300 psi 20 bar can damage the instrument These spikes can occur due to water hammer Be careful of installations where a valve is used to control the back pressure of the liquid line these valves can open and close rapidly resulting in a rapid wave of high pressures In this case a pressure spike suppression device can be installed MERC ams cum ug PRA
24. cifications for providing power to the instrument as voltage Frequency ranges outside of the specifications will damage the instrument WARNING Do not connect the MassSense instrument to any gas supply that could L possibly contain helium Helium will damage the silicon MEMS sensor The user is liable for wetted material chemical compatibility in a specific application Consult the factory for any concerns with the process chemical properties that will contact the instrument s wetted materials WARNING Do not use the instrument for grounding in welding conditions The sensor L temperature must always remain within operational specifications Do not place the instrument under any sort of mechanical shock such as dropping This could cause permanent damage to the instrument Process pressure spikes over 300 psi 20 bar and rapid pulsating pressures can damage the instrument WARNING Vapor condensation liquid freezing and solute crystallization can L permanently damage or change the readings from the instrument To prevent clogging the sensor it is recommended to ensure adequate filtration of particles of the incoming fluid 9 18 14 FM 0214 GDM Rev A 19 Handling and Storage 3 1 Unpacking and Handling Every MassSense instrument is shipped with a calibration certificate and a CD ROM that contains the User Manual and PC software Additional certificates are provided based on the selected options at time of order Inspect
25. d o Min Current 2 mA o Max Current 22 mA o Hold Value Holds the last value before the fault o Actual Value Value displayed during the fault Menu Output gt Out2 gt Config 410 Defines the parameters for the 4 20 mA analog outputs for Channel 2 The 4 20 mA communication is an optional feature defined on the order information Out2 provides the same options and menus as Out1 All instructions should be followed as for Channel 1 except for the Failsafe Mode For Channel 2 the Failsafe Mode can be set to indicate an error condition if one of the following occurs e Tube not resonating e Density out of range e Flow rate limit LDM only The error condition can be selected in the Supervision screen see Supervision Menu below If the selected condition occurs the system sends a signal based on the value selected for the Failsafe Mode 2 option 9 18 14 FM 0214 GDM Rev A 27 MassSense Software Menu Basic Function gt Process parameter gt Flow SW Config LDM only Optional Sets the LED and display alarms for the flow switch for the defined condition Menu Arrow on LCD Places an arrow on the display LED Red Steady Keeps the red LED in the on mode with no flow LED Red Flashing Sets the red LED to remain flashing with no flow Density Blank LCD Yes or No Note Also prevents recording to data logger memory when there is no flow Density Data Out Flag Alternates a no flow output in
26. dous location requires DC power supply and the factory supplied cap over the USB port 5 2 2 RS 232 Connector RS 232 Pin Layout Pin Description Reference DB9 Connector 1 Common 5 2 TX out 2 3 RX in 3 4 Shield Shield There are two data lines RX and TX through a dual AC barrier A 3 pin M12 connector is available on RS 232 models These two types of cables are shielded 9 18 14 FM 0214 GDM Rev A 16 Device Communication 5 2 3 RS 485 Connector Pin Description 1 Common 2 Data A 3 Data B 4 Shield Custom protocol and Modbus protocol are available on RS 485 models 9 18 14 FM 0214 GDM Rev A 17 Getting Started 6 1 Powering Up the MassSense Instrument To start up the instrument 1 Connect the MassSense instrument to a power source DC power adapter or USB to begin startup 2 During startup the LCD panel runs through a power up cycle display models only At the end of startup real time density and temperature values or the values selected at the time of order are displayed on the LCD screen For units with no LCD display the LEDs will turn on green 3 Allow the unit to warm up for 5 minutes before taking measurements The instrument can be configured at the factory for the application including e Density units e Temperature units e 4 20mA process variables and ranges e Flow alarm e Any additional alarms This
27. e completely filled and at zero flow v 0 m s This can be achieved using shutoff valves upstream or downstream of the sensor or by using existing valves To adjust the zero point 1 Operate the instrument until all operating conditions have settled 2 Stop the flow v 0 m s 9 18 14 FM 0214 GDM Rev A 32 MassSense Software 3 Check the shutoff valves for leaks 4 Inthe Adjust tab click Zero Flow Indicator 5 When prompted confirm that you want to continue MassSense adjusts the zero point Calibrating Density Single Point The instrument can be calibrated for specific density if the density is a known parameter This requires that the sensing tube is full of the material being measured The temperature reading should also match the temperature of the sample or flow material If all these conditions are met you can set the density point 1 Inthe Adjust tab click the Calibrate Density Single Point button 2 Enter the density value and click OK Calibrating Density Using Water LDM only Follow the cleaning instructions see chapter 8 then calibrate density using water after the cleaning Fill the flow channel with the degassed demineralized water read the density and compare this value to published values If the density accuracy is out of specification perform a density adjustment This instrument has a one point density adjustment function available using pure water Note This function overwrites the
28. e upstream or downstream fittings valves elbows T pieces etc which might create turbulence in the fluid There are no requirements for upstream or downstream pipe lengths When installing tubing into the supplied compression fittings on the meter follow the guidelines from the compression fitting supplier for correct torque on the fitting Be sure not to over tighten the fittings When installing the unit outdoors it is recommended to mount it in a location that is protected from direct sunlight and precipitation If mounting the MassSense on a hard surface that generates heat it is recommended to use a thermal insulation pad between the meter bracket and mounting surface WARNING Do not support MassSense by the process tubing Doing so can cause a N shift in the measurement and cause possible damage to the unit Caution Filtration to at least 60 microns or finer is recommended to prevent clogging the MEMS sensor 9 18 14 FM 0214 GDM Rev A 111 Installing the MassSense Instrument 4 1 2 Process Connection The primary concern with gas density measurement is to keep the pressure at the orifice close to the measured pressure This requires control of the gas flow through the meter Note For accurate pressure measurement it is recommended that the meter be powered by an 8 30 VDC power supply adapter rather than the USB power supply Not all computer USB power sup plies consistently provide 5 VDC The meter has a self
29. ent can be an 8 30 VDC 1A power adapter or 5 VDC 500mW 100ma USB depending on whether the instrument is in a hazardous or non hazardous location USB Power Supply Non Hazardous Locations Only If you are using a USB power supply use the supplied cable to connect the instrument to a PC Any USB power supply adapter can be used including battery powered USB supplies if the supply has a 5 VDC 500mW 100ma rating If the proper levels of power are not available the instrument display will dim or the LED will flash In non hazardous locations the instrument can be simultaneously powered by an 8 30 VDC 1A power adapter with the USB power supply this will not damage the unit DC Adapter Power Supply Hazardous and Non Hazardous Locations Power can be supplied to the instrument using an 8 30 VDC 1A power supply to the provided power connector DC Adapter Power Supply Hazardous Locations WARNING If you are operating the MassSense instrument in a hazardous location the L instrument is not approved for power to be supplied via USB For hazardous locations If you want to connect to the computer via USB to access setup or download data the instrument must be removed from the hazardous location To interface with the computer 1 Remove the DC power supply and ensure that the instrument is in a non hazardous location 2 Remove the locking tab and cap to expose the USB port on the instrument 9 18 14 FM 0214 GDM Rev A
30. er the expansion coefficient of the fuel type The formula to obtain API gravity of petroleum liquids from relative density RD is API gravity 141 5 RD 131 5 Conversely the relative density of petroleum liquids can be derived from the API gravity value as RD at 60 F 141 5 API gravity 131 15 A heavy oil with a relative density of 1 0 at 60 F would have an API of 141 5 1 0 131 5 10 0 degree API When converting between density and relative density it is important to use the correct density of water according to the standard conditions used when the measurement was made The official density of water at 60 F according to the 2008 edition of ASTM D1250 is 999 016 kg m3 The 1980 value is 999 012 kg m3 In some cases the standard conditions may be 15 C 59 F and not 60 F 15 56 C in which case a different value for the water density would be appropriate Menu Measuring Variables gt System Units gt Configuration042 gt Unit temperature Controls in this dropdown define the temperature units e C Celsius e K Kelvin e F Fahrenheit e R Rankine Menu Measuring Variables gt System Units gt Configuration042 gt Unit pressure Allows you to select the units of pressure in absolute and gauge pressures e Bar A Bar Bar G STP Bar with standard temperature and pressure at 32 F 0 C PSI A PSI PSI G STP PSI with standard temperature and pressure at 32 F 0 C e kPa A Kilopascal a conversion fr
31. field density calibration 1 Ensure the instrument is at a stable temperature and not exposed to direct sunlight or other heat sources during this adjustment 2 Inject or flow de ionized or distilled water 3 In the Adjust tab select Calibrate Density Using Water button A new calibration is completed and stored Calibrating Density Using Air GDM only 1 Follow cleaning instructions for the sensor tube see chapter 8 then calibrate density using air 2 Allow the flow channel to fill with clean dry air and press the Calibrate Density Using Air button 3 Click Continue and the instrument will be adjusted Viewing Factory Density Values To see the original factory values click View Factory Density Values in the Adjust tab This view is temporary until the meter is restarted or recalibrated Setting the Internal Clock for use with internal memory You can set the internal clock by entering the date and time in the Adjust tab and clicking the Set Clock button 9 18 14 FM 0214 GDM Rev A 33 Cleaning the MassSense Instrument 8 1 Sensor Tube Cleaning 8 1 1 Condensing Vapor If you suspect a liquid is condensing on the surface of the sensing tube the tube must be cleaned To clean the tube 1 Flush the instrument with dry air a gas density measurement indicates if liquid was present 2 Clean the sensor with a solvent Dry with air Note Particle contamination can be confused with liquid contamination 8
32. imentally derived data You can generate a new name by selecting an unfilled box and entering coefficients Converting data into coefficients requires a separate specialized program Consult the factory for more information o Density Mode This is a label only Mass Volume and Other are available Other is a 4 character label set up in Arbitrary Concentration Menu Display Precision Sets the resolution for the calculated concentration Consider the calculated accuracy of the concentration based on available data The resolution should reflect the accuracy of the concentration information Concentration Offset Offset added to the calculated concentration Compressibility Fluids are compressible Compressibility PPM bar depends on the type of liquid The liquid in the sensor can be compressed This setting allows the internal computer to compensate for either a fixed operating pressure or variable operating pressure if the optional external pressure sensor is installed Supervision System Configuration 800 Sets alarms and items for MassSense to supervise for the Channel 2 Analog Output Additional conditions are available in the instrument once the Supervision options have been selected Select Failure Mode For Channel 2 Identifies which errors will trigger the analog output 2 to go high or low if the condition is met One or all can be selected Tube Not Resonating There are certain operating conditions where the sens
33. ions must be observed when operating the instrument in hazardous areas Observe the installation regulations power connection data and safety instructions provided in the Ex documentation For UL cUL and ATEX certified instruments using safety barriers is required to ensure intrinsic safety 9 18 14 FM 0214 GDM Rev A 171 General Safety 2 1 Safety Conventions Please note the following safety conventions WARNING Indicates an action or procedure which if not performed correctly can result in injury or a safety hazard Comply strictly with the instructions and proceed with care Caution Indicates an action or procedure which if not performed correctly can result in incorrect operation or destruction of the device Comply strictly with the instructions Note Indicates an action or procedure which if not performed correctly can have an indirect effect on operation or trigger an unexpected response on the part of the device 2 2 Operational Safety Considerations MassSense is designed to meet state of the art safety requirements Every MassSense instrument has been thoroughly tested and leaves the factory in a safe operable condition The device complies with the applicable standards and measurement in accordance with EN 61010 1 WARNING Incorrectly applying this instrument can result in property damage or personal injury Before installing and operating this instrument read this User Manual When using this product
34. left and the flow tube is to the right UP flow Flow goes from the bottom of the instrument to the top DOWN Flow goes from the top of the instrument to the bottom Digital Damping Refresh rate in sec for the LCD display and digital output Note This does not impact the analog damping of the analog output response This relates only to the refresh rate on the display and digital output 9 18 14 FM 0214 GDM Rev A 28 MassSense Software Menu Special Function gt Density Function gt Configuration 700 Programs the thermal expansion equation coefficients for fixed concentration Menu Off No additional concentration formulas will be computed in the instrument Ref Density The reference density boxes must be populated with the correct coefficients Concentration Customizes the concentration names Define the following values o Concentration Selector List of the concentration conversion equations programmed into the device Select one to enable converting measured density and temperature and pressure for GDM models into a concentration o Concentration Names Selects the name of the concentration measurement Up to four equations can be programmed at a time Each has coefficients entered into AO A1 A2 A3 A4 B1 B2 and B3 for LDM and AO A1 A2 A3 and A4 for GDM These are determined by fitting a polynomial to density concentration and temperature data that is generated using published or exper
35. nd Adjusting Offsets The density calibration or flow indicator offset may need to be adjusted at startup or during the life of the meter These adjustments are made in the Adjust tab All instruments are calibrated under reference operating conditions at the factory It is generally not necessary to perform a density adjustment The 9 18 14 FM 0214 GDM Rev A 31 MassSense Software density accuracy may drift with time due to normal wear or coating the flow channel It is recommended to clean the instrument if drift is noticed Figure 10 The Adjust tab example screen from the LDM model To verify correct measurement and to correct if necessary 1 Clean the flow channel with an appropriate solvent flushing in both directions if possible Completely dry the channel with pressurized clean air or nitrogen for best results 2 Goto the Adjust tab and enter the access code 0020 This is the same access code used to access the display on the measuring instrument 3 Click OK Zero Flow Indicator LDM only Caution This procedure is for LDM or liquid density meters only All instruments are calibrated under reference operating conditions The zero point adjustment is generally not necessary In some cases it may be necessary or recommended by the factory to complete a zero point adjustment WARNING Before completing a zero point adjustment verify that no gases or solids are present the flow channel must b
36. nd gas density between 0 to 30 kg m3 with six digits of resolution 30 000001 g cc The operating temperature range of the fluid is from 20 C to 60 C The maximum operating pressure is 300 psig 1 1 Applications The LDM and GDM models are used in many industrial and laboratory environments These applications range from in line real time process applications to sampling in laboratories Application Application Types Diesel fuel Jet fuel Refinery fuel gas Gas used to electrically insulate high voltage switchgear Fuels Alcohol concentration in water Glycol concentration in water Salt concentration in water Sugar concentration in water Concentration Gases Liquefied petroleum gases Gas blending systems Methane rich natural gas Hydrogen rich fuel gas LPG air blends for synthetic gas Vapor in inert gas Gas blends composed of hydrogen and nitrogen used as forming gas Liquid petroleum gas vapor density Other Vaporized liquid samples prior to a gas chromatographic analysis Hydrogen rich gases in recycle compressors Gas blending Binary fluid detection 1 2 Technology Overview The MassSense instrument measures fluid density based on the Coriolis principle The sensor oscillates at a very high frequency gt 20kHz and is not affected by any vibrations transmitted through the 9 18 14 FM 0214 GDM Rev A 4 Introduction mechanical mount Installation and system integration is simple
37. ng a new file by clicking the Keep File Open button 7 2 3 Recording Data Internally on the MassSense Instrument If you ordered the internal memory option the MassSense instrument has 2GB of internal memory for internally recording data The recording rate is 10 seconds per point several years of data can be recorded on the instrument To read the recorded values from the instrument 1 Goto the Internal Data tab 2 Inthe Internal Storage Data list select the parameters to be saved in memory Hold the Shift or Ctrl key on the keyboard to select multiple parameters 3 Define the start and end date and times for the recording 4 Download data from the MassSense instrument onto your computer To download the data do the following When all selections have been made click the Get Data button When prompted set the destination file name and location The data is downloaded to the selected file f you need to interrupt the download press the Abort button to stop the process and return the unit to normal operation Note During the download the instrument will not be able to perform any measurements the internal processor will dedicate its resources to sending data to the computer Changing the Sampling Rate You can adjust the internal sampling rate from 1 to 3600 seconds 1 hour by entering the desired rate in the text box The default is 10 seconds The data will be averaged over this time 7 2 4 Calibrating a
38. nt Loops To test the circuit outside of the instrument with a 24 VDC supply and 250 ohm current measurement system a 1 K ohm test resistor should give 20 mA a 2 K ohm resistor should provide about 10 mA and 5 K ohm should provide 4 5 mA When the circuit is connected correctly a floating volt meter should read a voltage output See Figure 6 for details External Power Supply Resistor 1k 3k ohm Receiving current measurement device Figure 6 4 20 mA wiring for current loop testing 9 18 14 FM 0214 GDM Rev A 15 Device Communication Pin Description Channel 1 1 2 polarity or passive Channel 2 3 4 polarity insensitive 5 2 Digital Output There are several models available for digital communications including RS 232 USB and RS 485 The type of digital communication is determined during the ordering process 5 2 1 USB Connector A USB data connector is available on USB models This is a standard USB connection cable The connector is an IP67 Mini B USB connector see Figure 7 Figure 7 Mini USB connector for downloading data in non hazardous locations System power is supplied from the USB connector or from an external power source See section 6 1 for more information Note The USB port is used for configuring the instrument and data download in a non hazardous loca tion only Normal operation in a hazar
39. om Bar e kPa G STP Kilopascal with standard temperature and pressure at 32 F 0 C Note The absolute pressure sensor from the factory is supplied in absolute pressure units with a refer ence to vacuum If gauge pressure is selected in this menu the average atmospheric pressure reading is programmed into the meter to subtract from the measured pressure to arrive at gauge pressure reading It may not read 0 pressure at atmospheric pressure depending on elevation 9 18 14 FM 0214 GDM Rev A 25 MassSense Software Menu Measuring Variables gt System Units gt Special Units gt Arbitrary Unit 060 Creates a user defined unit of measurement This unit can be selected for use in the Configuration 042 screen Text Arbitrary Density Enter any four characters to create a custom density unit This unit replaces the YYYY in the Unit Density dropdown menu Factor Arb Density Use the arrow keys to adjust to a custom density calculation to arrive ata unique final number for density Text Arb Concentration Enter any four characters to create a custom concentration unit This unit replaces the YYYY in the Unit Density dropdown menu Factor Arb Concentration Use the arrow keys to adjust to a custom concentration calculation to arrive at a unique final number for concentration This is a multiplier to the density value Menu User Interface gt Control gt Basic Confg 200 Adjusts the contrast and brightness in of
40. ons Note The driver for the port is in the folder named win2k winxp on the installation CD 7 1 2 Installing Drivers for Windows XP To install the USB software on a Windows XP computer 1 Insert the installation CD in the PC 2 Connect the MassSense instrument to the computer via USB cable 3 When prompted to connect to Windows Update to search for software click NO not at this time and click Next Select Install the software automatically and click Next 5 If a message states that the hardware communications port has not passed Windows Logon testing select Continue Anyway 6 Allow the installation to continue When installation has completed click Finish 7 1 3 Viewing the Comm Port Assignment Optional If you want to view the communication port to find its number 1 Open Control Panel System Hardware tab Device Manager 2 Inthe list of devices expand Ports Com amp LPT There will be a list with Communications Port Com1 Communications Port ComX where ComxX is the established USB port If there are other devices connected as Comm ports they will be listed here as well 3 To see what port the MassSense instrument is connected to unplug the instrument for a few seconds and reconnect the plug The com port that reappears will be the one connected to the meter 7 1 4 Troubleshooting the Driver Com Port If the communication port has not been successfully established 1 Follow the procedure f
41. or Viewing the Comm Port Assignment 2 If there is a yellow caution indicator next to FT 232 double click the row to open the Communications Port properties page 9 18 14 FM 0214 GDM Rev A 21 MassSense Software 3 Select the Driver tab 4 Select Update Driver and navigate to the folder titled X win2k_winxp on the installation CD where X is the letter of the CD drive The USB port will be established as a Communications port with a specific com port number for that USB connector i e Com5 or Com12 This configuration will remain even after reboot If the instrument is connected to a different USB port select that port from the dropdown menu On most computers the installation CD will not be required for other port installations Note The driver for the port is in the folder named win2k winxp on the installation CD 7 2 Operating the MassSense Software The MassSense software interface contains four main tabs e Param Used for configuring and customizing the MassSense instrument s settings in real time e RT Data Allows you to graph the data in the software window and store data in the PC memory e Internal Data Allows you to record and save the data file containing the measuring data e Adjust Allows you to perform field calibration and set the zero point adjustment You can switch interface styles between the tabbed layout and a simple view that shows only what is displayed on the unit e To view a
42. or tube will not resonate YES when the tube is not resonating an alarm will appear Note The unit will remain in error mode and out of service until the error is attended and the unit is put back into service NO this will not be the error condition for the analog output Channel 2 Density Range YES the density range alarm occurs if the calculated density is above 0 5 g cc for GDM and below 0 5 g cc for LDM NO the density range will not cause the unit to alarm for Channel 2 output 9 18 14 FM 0214 GDM Rev A 29 MassSense Software e Flow Rate Limit LDM only Optional YES the Channel 2 output will alarm when the instrument is outside of the set flow rate parameters NO Channel 2 output will not alarm for this condition 7 2 2 Viewing and Logging Data in Real Time The RT Data Tab allows you to graph any parameter data in real time You can also log selected parameters and save them to a comma separated text file Note Graphed data is not saved to a file The graph only provides a real time view of the data X ISSYS Fluidic Communication V 2 2 09 a eS EX File Display ViscosityEst m Start graphing LOG realtime data select output variables to graph or save o o s 2 S E S v n o 2 E o sz o IT 00 00 10 00 00 15 00 00 20 00 00 25 C Program Files x86 WSSYS Fluidic Meter gona RY aua Manual Y axis scaling
43. rranty When using Teflon pipe tape or pipe dope be careful that no tape breaks loose that could clog the sensor flow channel WARNING Do not use highly acidic or highly alkaline solutions to clean the flow channel These solutions may damage the flow channel and affect the performance of the instrument 8 2 Exterior Cleaning The MassSense instrument housing can be cleaned as part of regular maintenance When cleaning the exterior of the instrument always use cleaning agents that do not attack the surface of the housing and the seals It is recommended to use a dry towel to remove dust and environmental debris To remove marks use a soft cotton towel dipped or dampened in isopropanol Caution The instrument should not be soaked or saturated in any cleaning agent This will compromise the instrument s seals 9 18 14 FM 0214 GDM Rev A 35 Dimensional Drawings 9 1 GDM Model 1 4 OD TUBE COMPRESSION FITTING SWAGELOK BRAND TYP BOTH SIDES PRESSURE SENSOR _ ANALOG PORT 4 20mA M12 26 3 Jn DIGITAL PORT 1034 mm 1 04in USB mini B 4 07in pin PL RS 232 M12 RS 485 M12 1 14 in EARTH GROUNDING M x 7 STUD POWER IN p 5 8 nm 23in 17 0 mm 67 in 4 5 mm P 18 in 23 1 mm lin 70 8 mn 28 6 mm 1 13in 103 4 mm n C te 5 l 14 6 58 in 9 18 14 FM 0214 GDM Rev A 36 Dimensional Drawings 9 2 LDM Model 1 4 OD TUB
44. setup is specified on the order form 6 2 The Display Menu You can customize your instrument for LDM or GDM application using the menu in the LCD panel Note To access the display menu you will need the access code 0020 To customize the instrument 1 Press the E button on the unit The LCD panel will display the following message Access Code 0 2 Use the following controls to enter the access code e and Changes the numerical value of the selected digit in the code e E Enters the value and moves to the next digit 9 18 14 FM 0214 GDM Rev A 18 Getting Started 3 Press E to enter the access code Once the code has been entered successfully the LCD panel will display Access Code Programming code enbl The next message will display the following Measured Variabl User Interface 4 Begin customizing your instrument Use the and controls to continue through the list and press E to select a menu item to modify e Select a parameter from the submenu and use the and controls to modify the parameter value Press E to enter the change 5 To exit the menu or submenu press and hold the and buttons at the same time to go up one level Repeat as necessary LCD Panel Menu Menu Options Meaured Variabl Measuring Var AAA System Units ACA Special Units AE User Interface Control Top Line Bottom Line 4 20mA Current Out
45. simple interface select Display gt Simple Interface e To view the tabs and options select Display gt Advanced Interface with Config 7 2 1 Configuring Settings The Param tab is the operating menu for the instrument It is used for configuring and customizing the MassSense instrument s settings in real time The MassSense instrument is customizable and configurable for your application The default parameters are set from the factory according to the order form 9 18 14 FM 0214 GDM Rev A 22 MassSense Software The Param tab contains two main areas e Parameter Selection Tree Lists all of the instrument s parameters in an expandable tree menu e Parameter Settings View Main area of the interface that displays the selected parameters from the tree menu and allows you to change the settings in the connected instrument File Onpley Figure 8 Param tab of the MassSense software The Param Tab displays various menus and options based on the model The software automatically recognizes which features are available based on the instrument that is connected Some descriptions of various options are provided below Advanced Density Option Details Under the advanced density option either Reference Density or Concentration can be selected and programmed Reference Density is available for both LDM and GDM models e The LDM uses thermal expansion coefficients of the measurement liquid to correct the density readout
46. sira ieena ER Ea E E 34 8 1 1 Condensing Vapor s ssssesesssesssssereseeseesseerereserseersees 34 5 1 2 Ag eous Material eese ces eo De EOD REN edu A N aM 34 Sd 3 Organic Materials i sseis ctiam aces ebd toe dL do rte ove os a AD E eda c i 34 8 1 4 Coating Materials vcre c e EUR RE UR HG HU Ra UN e GARUDA Karan 34 8 2 Exterior Cleaninity ovr avec E OC PE DC e be D EE E e m 35 9 Dimensional Drawings 36 9 1 GDM Models reper ren ac pe Wie ea emen Me em ve eer ela a evi vy 36 9 2 LDM MOdel ss acs D 37 10 Troubleshooting 38 11 Returning the Instrument 40 12 Certificates and Approvals 41 12 1 EC Declaration of Conformity cece cece cece cence cence ene eneenes 41 12 2 cbegalDisclaliiero ortas eee ocu da COR REN UR od edite adonde ina ane 42 12 3 Patents Covering MassSense ioo uk ret ERE Rr x ee A RA nous anes 42 9 18 14 FM 0214 GDM Rev A 3 Introduction The MassSense instrument measures the density and temperature of a liquid or the density and pressure of a gas It is available as a liquid density measurement LDM or gas density measurement GDM model For binary liquids and gases the MassSense software can convert measured density pressure and temperature into a concentration measurement The compact MassSense instrument continuously monitors the density of fluids and gases used in industrial applications The instrument measures liquid density between 0 6 to 1 3 g cc a
47. surement units Note g cm3 g cc kg L kg m3 Lb ft3 Lb gal YYYY Special density units that are user defined SG Specific gravity Specific gravity for liquid is defined as the measured liquid density of the fluid at the measured temperature divided by the density of pure water at the same temperature SGiq density liquid density of water at same temperature Dry Air density Pressureln 6 895 287 07 Temp MEMS 273 15 Example Density of air at 25 C and 15 psi absolute 0 0012083 grams cc GAS Specific gravity for gas density gas sample density of dry air at same pressure and tem perature Menu Measuring Variables System Units Configuration042 Unit ref density Controls in this dropdown change the units of reference density g cm3 g cc kg L kg m3 Lb ft3 Lb gal API American Petroleum Institute API gravity is a measure of how heavy or light a petroleum liquid is compared to water If its API gravity is greater than 10 it is lighter and floats on water if it is less than 10 it is heavier and sinks API gravity 9 18 14 FM 0214 GDM Rev A 24 MassSense Software is thus an inverse measure of the relative density of a petroleum liquid and the density of water but it is used to compare the relative densities of petroleum liquids API 141 37265 ReferenceDensity 131 5 Reference density is corrected back to whatever reference temperature the user selects and also must ent
48. u need to return the MassSense instrument for repair or calibration follow this procedure 1 Contact the manufacturer for a Return Merchandise Authorization RMA number prior to sending the instrument back 2 Download an RMA form from the website complete the form and include a copy of the RMA form inside the shipping container 3 Enclose special handling instructions if applicable e g a material safety data sheet for chemicals used in the instrument as per Regulation EC No 1907 2006 REACH 4 Clearly print the RMA number on the outside of the shipping box All RMA instructions must be adhered to for proper handling 9 18 14 FM 0214 GDM Rev A 40 Certificates and Approvals For UL CUL ATEX certified instruments intrinsically safe barriers must be installed by properly trained personnel to insure intrinsic safety Please refer to control drawing for installation parameters 12 1 EC Declaration of Conformity Integrated Sensing Systems Inc 391 Airport Industrial Drive Ypsilanti Michigan 48198 USA EC Declaration of Conformity To Equipment and Protective Systems Intended for use in Potentially Explosive Atmospheres ATEX 94 9 EC Manufacturer Integrated Sensing Systems Inc Manufacturer s Address 391 Airport Industrial Drive Ypsilanti Michigan 48198 USA Instrument s MassSense Description A fluid liquid or gas measurement system for monitoring density specific gravity flow rate chemical concentration
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