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OWDMANUAL 1114

KAM CONTROLS, INC.

I N T R O D U C T I O N C O N T I N U E D

Rugged, easy to use and extremely accurate, the KAM

OWD

Oil Water Detector is the ideal instrument for continu-

ously monitoring water concentration in your pipeline. It is designed in accordance with API, ASTM, ISO, EI, UL, and

DIN standards amongst others. Especially vital in production management, the OWD

sensor lets you maximize oil

production versus produced water. The simplicity of design and quality of engineering employed in the OWD

sensor

mean there are no moving parts. Patented microwave sensors measure the conductivity, dielectric, and both the real

and imaginary part of permittivity of the fluid with an extremely high degree of accuracy, and measurement is fully

automatic without the need for operator intervention or supervision. The output signal can be sent to Flow

Computers, SCADA, PLC’s or to a Central Control Room for logging or display on chart recorders or monitors.

The KAM

OWD

sensor also uses internal references to auto calibrate for drift caused by temperature changes of

the electronics, the aging of the electronics components, fluid pressure, and fluid temperature.

The KAM

OWD

flow through model can be used in an analyzer/densitometer loop, for process optimization where

an accurate determination of water concentration is important, and it is vital to optimizing the

desalinization process. Placed on the desalter sample line, or on each sample line, the KAM

OWD

flow through

model provides real-time information about your desalter performance.

To ensure the highest degree of accuracy, the flow must be homogenous. Installed upstream of your OWD

sensor, the patented KAM

SMP™ Static Mixing Plate or KAM

SMS™ Static Mixing Spool create a fully

homogenous mixture in your pipeline. In low velocity situations, the use of a KAM ML Measurement Loop may

be required in order to create a homogenous flow for measurement. Proper calibration, also key to complete

accuracy, can be achieved in the field with the KAM

PKF Portable Karl Fischer Moisture Analyzer.

Because it can be inserted into your pipe or tank through a 2", 3", or 4" hot tap, the OWD

sensor helps you avoid

costly drainage, the need for a bypass loop, or having to cut a section in the pipe. All wetted parts are machined from

316 stainless steel. Shaft lengths from 1 to 3 feet are available with off-the-shelf lengths coming in 12", 24", and 36".

Metric and custom lengths are available.

Range (water in oil)

0-1%

0–5%

0–10%

0–20%

0–40%

0–100%

Accuracy (at listed range) 0.01%

0.05%

0.10%

0.20%

0.40%

1.00%

TABLE 1-5

MEASUREMENT CAPABILITIES: CALIBRATED RANGE AND ACCURACIES

NOTE: The KAM OWD can be calibrated to any range between 0-1% and 0-100%.

THEORY OF OPERATION

Содержание Simple Precision OWD

Страница 1: ...CUT METER PTB 08 ATEX 1026 TEL 1 713 784 0000 FAX 1 713 784 0001 Email Sales Kam com KAM CONTROLS INC 3939 Ann Arbor Drive Houston Texas 77063 USA www KAM com User Manual OWDMANUAL 1114 An ISO 9001 certified company ...

Страница 2: ...7 4 OWD Operation 21 Hyperterminal Software 21 Calibration 25 Changing the Range 26 Modbus Interface 26 5 Maintenance 27 Cleaning Inspection 27 Troubleshooting 27 Antenna Replacement 28 APPENDIX A Modbus Registers 35 CAUTION When installing the OWD sensor in a pipeline containing petroleum products petrochemicals waste waters with the presence of pressure temperature and high pressure steam refer ...

Страница 3: ...WD on a main pipe with 2 MNPT seal housing Option 1 Retractable OWD on a main pipe with 2 3 or 4 flanged seal housing Full opening Ball Valve Full opening Ball Valve Q Q Q Q Q FIG 1 4 Option 4 2 OWD flow through sensor with integrated KAM SMS Static Mixing Spool Recommended KAM SMS Static Mixing Spool Recommended KAM SMS Static Mixing Spool Recommended KAM SMS Static Mixing Spool Included KAM SMS ...

Страница 4: ...r process optimization where an accurate determination of water concentration is important and it is vital to optimizing the desalinization process Placed on the desalter sample line or on each sample line the KAM OWD flow through model provides real time information about your desalter performance To ensure the highest degree of accuracy the flow must be homogenous Installed upstream of your OWD ...

Страница 5: ... metric are available 2 MNPT seal housing 2 3 or 4 flanged seal housing Pressure ratings ANSI 150 300 600 900 1500 Flow conditions Well mixed in accordance with API MPMS Chapter 8 Section 2 Table 1 Sensor dimensions Ø1 5 x 4 5 to 14 5 38mmh x 114mm to 368mm depending on range EX enclosures Sensor electronics 3 x 6 x 3 76mm x 152mm x 76mm Shaft length 12 to 36 305mm to 914 4mm Off the shelf lengths...

Страница 6: ... Custom Shaft Lengths A B F G H FIG 2 1 INSERTABLE OWD SENSOR 0 100 A B C D E F G H INCHES 1 48 2 4 4 62 max 11 65 2 3 5 7 7 4 6 MM 38 61 117 296 58 145 178 117 Shaft Lengths are available in 5 12 7mm increments Standard sizes are 24 30 36 48 and 60 609 6mm 762mm 914 4mm 1219mm 1524mm Seal housing dimensions vary according to flange size and pressure rating 11 65 is the maximum length required in ...

Страница 7: ...increments Standard sizes are 24 30 36 48 and 60 609 6mm 762mm 914 4mm 1219mm 1524mm DIMENSIONAL DRAWINGS 0 20 MODELS CALCULATING SHAFT LENGTH 0 20 MODELS Seal housing dimensions vary according to flange size and pressure rating 13 is the maximum length required in calculating shaft length D1 Valve Length Main Pipe Pipe OD Determine minimum shaft length for proper insertion in the pipeline Off the...

Страница 8: ... H INCHES 1 48 6 4 8 62 max 13 2 3 5 7 7 4 6 MM 38 163 219 330 58 145 178 117 Shaft Lengths are available in 5 12 7mm increments Standard sizes are 24 30 36 48 and 60 609 6mm 762mm 914 4mm 1219mm 1524mm DIMENSIONAL DRAWINGS 0 5 MODELS CALCULATING SHAFT LENGTH 0 5 MODELS D1 Valve Length Main Pipe Pipe OD 13 3 Determine minimum shaft length for proper insertion in the pipeline Off the shelf lengths ...

Страница 9: ... WITH INTEGRATED KAM SMS STATIC MIXING SPOOL TABLE 2 8 DIMENSIONS A B C D FLANGE SIZE N A N A N A 2 150 2 300 2 600 MM 119 184 419 13 533 559 559 INCHES 4 7 7 25 16 5 0 5 21 22 22 A E E B C D 2 150 300 or 600 weld neck flanges SS316 both ends 2 sch seamless pipe SS316 FIG 2 9 SS316 sample valve with pitot probe ...

Страница 10: ...AM CONTROLS INC 9 S P E C I F I C AT I O N S C O N T I N U E D TABLE 2 11 DIMENSIONS A B C D E MM 282 Min 152 Min 254 406 691 INCHES 11 1 Min 6 Min 10 Min 16 27 2 A E B C D FIG 2 10 1 OWD 0 1 FLOWTHROUGH 1 WNRF Flanges ...

Страница 11: ... KAM SMS Static Mixing Spool is required if the flow velocity is between 4 and 7 feet per second FIG 3 2 In situations where the flow velocity is less that 4 feet per second KAM CONTROLS recommends the installation of a KAM ML Measurement Loop incorporating suction and injection nozzles a pump and the OWD on a separate loop ensuring a homogenous high velocity flow across the measurement sensor FIG...

Страница 12: ...e line diameters before the sensor For all other installations please consult with factory CAUTION Never install the OWD on a T with the top of the sensor facing into the flow This will minimize flow across the antennas and result in inaccurate measurement 0 5 models require a corrected density input in order to achieve stated accuracy Flow KAM SMP Static Mixing Plate installed 3 to 5 pipeline dia...

Страница 13: ...I O N C O N T I N U E D GENERAL INSTALLATION DO S AND DON TS Always install OWD sensors with the electronics enclosure shaded from direct sunlight DO NOT use Teflon tape on threads con necting to the OWD flow through sensor DO use liquid thread sealant ...

Страница 14: ... or removal The seal housing of the OWD sensor allows the probe to be inserted and removed from the pipe under pressure and flow conditions It is the user s responsibility to ensure that the OWD sensor be placed at the most representative point within the flow profile see location recommendations above The OWD sensor should be inserted so that the window of the probe is located in the center of th...

Страница 15: ...probe from getting damaged during mounting 1 2 FIG 3 6 FIG 3 7 I N S TA L L AT I O N C O N T I N U E D Measure the distance D1 from the outside diameter of main pipe to the end of the connection where the OWD sensor is going to be installed FIG 3 16 D1 D1 Calculate the minimum insertion distance for the OWD Minimum insertion distance MID D1 Pipe Wall Thickness WT Gasket Thickness A See TABLE 3 16 ...

Страница 16: ...the Socket Cap Screws Tighten the hex nuts holding down the Locking Collar one half turn Fig 3 19 These should never be over tight ened Their major function is to apply light pressure on the chevron packing to ensure a seal between the seal housing body and the insertion shaft 10 11 REMOVINGTHE OWD SENSOR To remove the OWD sensor first shut off power to the instrument Loosen the Socket Cap Screw o...

Страница 17: ...t shut off power to the instrument Discontinue flow in loop from the main line and drain fluid from loop The probe can removed from the housing by removing screws on collar Fig 3 23 The probe can then be lifted from the cell for testing inspection cali bration purposes Removal should be conducted in accordance with all re gional and Class requirements FIG 3 12 Hex screws ...

Страница 18: ...39 Ann Arbor Drive Houston TX 77063 USA Tel 1 713 784 0000 Fax 1 713 784 0001 www Kam com E mail askanengineer Kam com OWD Rev 4 KAM OWD Made in USA 24V in 4 20mA 24V in 4 20mA ANA OUT ANA OUT DIG OUT DIG OUT AIN2 RS485 RS485 GND RS232 RX GND RS232 TX DIG IN DIG IN GND FIG 3 13 WIRING DIAGRAM 0 100 MODELS D1 R1 ...

Страница 19: ...emale 5 GND 3 RS232RX 2 RS232TX All wiring and maintenance on the KAM OWD must be done in accordance with regional and classification re quirements It is the user s responsibility to understand these requirements It is also recommended that the OWD be wired with flexible wiring conduit with additional slack length in the wire to accommodate insertion removal and testing Operator s should take all ...

Страница 20: ...063 USA Tel 1 713 784 0000 Fax 1 713 784 0001 E mail askanengineer Kam com www Kam com Made in USA V in AGND V in AOUT0 AGND AOUT1 DENSITY DOUT GND GND RS485 RS485 GND DIN GND GND RXDO TXDO TEC D2 24 30 VDC Power 4 20mA Output 4 20mA Output or analog voltage Alarm or Relay Density Input Factory Use RS485 RS232 Factory Use Main power indicator Shared ground RS485 and RS232 ...

Страница 21: ...ng and maintenance on the KAM OWD must be done in accordance with regional and classification re quirements It is the user s responsibility to understand these requirements It is also recommended that the OWD be wired with flexible wiring conduit with additional slack length in the wire to accommodate insertion removal and testing Operator s should take all possible precautions to avoid any moistu...

Страница 22: ...ing an adapter like a USB to RS232 Converter the COM port will be whatever port is assigned to the adapter Click OK Fig 4 2 FIG 4 1 FIG 4 2 Hyperterminal software is used during testing and calibration of the OWD Prior to beginning make sure Hyperterminal software has been installed on your PC The software is included with your instrument and is also available as a free download from numerous webs...

Страница 23: ... 22 Use the settings shown in Fig 4 3 and click OK Click on the properties icon FIG 4 4 FIG 4 3 FIG 4 4 FIG 4 5 Click on the settings tab FIG 4 5 Click on the ASCII setup button K A M O W D O P E R AT I O N C O N T I N U E D 3 4 5 6 ...

Страница 24: ...O W D O P E R AT I O N C O N T I N U E D Check the window for Echo Typed Characters Locally and click OK Hyperterminal is now setup for operation with the OWD FIG 4 6 FIG 4 7 7 8 You will see a blank screen Hit enter to see OWD prompts FIG 4 7 ...

Страница 25: ...tions inputs Z Displays all sensor values L Calibrate for calibration instructions see page 28 M Change Modbus Address Factory default is 1 T u v W i These are factory settings and should NOT be input by users OWD PROMPTS K A M O W D O P E R AT I O N C O N T I N U E D Hyperterminal data can be captured in multiple ways Users can simply select all and then cut and paste the data into a word documen...

Страница 26: ...tions on page 16 for insertable mod els and page 18 for models installed on fast loops and ML Measurement Loops Clean the OWD sensor accord ing the guidelines on page 28 of this manual Restore power to the OWD and connect to a PC via RS232 or RS232 USB adapter Initiate Hyperterminal setup For information on setting up Hyperterminal software see page 21 Let the OWD sensor warm up for 20 minutes Ins...

Страница 27: ...T I O N C O N T I N U E D HOWTO CHANGETHE HIGH LOW 4 20 mA RANGE To enter or change the desired range for the OWD sensor type R and hit ENTER Prompts will appear for the low and then the high ends of the range After entering both type S to save The range has been set and the Hyperterminal will return to the OWD Optimizer prompt menu 1 2 SETTING UP A MODBUS INTERFACE To set Modbus variables type M ...

Страница 28: ... the instructions on page 16 for insertable models and page 18 for models installed on fast loops and ML Measurement Loops Clean the OWD sensor according the guidelines above and check for any debris in the probe or on the antennas that could affect measurement Check the condi tion of both antennas If there is debris clogging the sensor or coating the antennas in any way this is most likely the ca...

Страница 29: ...ust use oil that does not have any water in it or which has a known low percentage of water Capture and save screen data according to instructions outlined on page 24 Captured data should be sent to the KAM CONTROLS factory for analysis or analyzed by a KAM CONTROLS trained technician The technician will then advise the operator on the next steps 7 8 9 10 M A I N T E N A N C E C O N T I N U E D ...

Страница 30: ...Remove all 6 8 32 Set Screws using the 5 64 Allen Wrench Make sure that the wrench in fully inserted or the Set Screws will strip FIG 5 1 1 FIG 5 1 8 32 Set Screws Junction Box Lid ANTENNA REPLACEMENT 1 Phillips Screwdriver Size 0 2 1 16 Allen Wrench 3 5 64 Allen Wrench 4 5 16 Allen Wrench 1 Stainless Antenna 2 Titanium Antenna 3 2 2 004 O rings 4 2 2 009 O rings 5 Medium Strength Loctite TOOLS RE...

Страница 31: ... 6 5 4 8 Unscrew the 4 4 40 Screws on the top of the sensor using the Phillips Screwdriver Size 0 FIG 5 3 Remove the Cover from the Sensor FIG 5 4 FIG 5 3 4 40 Screws FIG 5 4 Remove the 4 Set Screws at the bottom of the Sensor using the 1 16 Allen Wrench Be sure to insert wrench fully or screws will strip FIG 5 5 Push the Bottom Cover from the inside of the Sensor until it is completely free FIG 5...

Страница 32: ...eal Holder Covers off the Antennas FIG 5 7 NOTE The Seal Holder Cover for the stainless and titanium antennas are different The cover for the titanium has a larger hole Remove the 2 009 and 2 004 O rings from the Seal Holder FIG 5 7 Clean Sensor Body with parts washer and let it dry FIG 5 7 12 13 14 2 009 O ring 2 004 O ring Seal Holder Cover Seal Holder 15 M A I N T E N A N C E C O N T I N U E D ...

Страница 33: ...s behind the 2 004 O rings Make sure the use the Seal Holder Cover with the larger center hole with the Coated Antenna FIG 5 8B Add a small amount of grease to the 2 004 O rings Push the 2 004 O rings inside the Seal Holder using the Seal Holder Covers FIG 5 8C REASSEMBLY 1 2 3 4 5 6 FIG 5 8 175 180 A B C 2 004 O ring Seal Holder Cover Add a small amount of grease to the 2 009 O rings Insert Seal ...

Страница 34: ...te to the 4 4 40 Screws and install them into the Sensor Body holding the Cover in place FIG 5 10 Push Bottom Cover back into place Make sure holes align with the Antennas Add Loctite to all 4 6 32 Screws and install them into the Sensor Body securing the Bottom Cover FIG 5 11 9 10 11 12 FIG 5 11 6 32 Screw FIG 5 10 4 40 Screws M A I N T E N A N C E C O N T I N U E D ...

Страница 35: ...Cable colors are connected to the proper Antennas red to titanium and black to stainless Insert the RTD into Sensor Body FIG 5 12 Push Sensor back into place Align the window so that it will directly face the direction of the flow FIG 5 13 Add Loctite to all 6 8 32 Set Screws and install them back in Sensor FIG 5 14 13 14 15 16 17 18 FIG 5 14 8 32 Set Screws FIG 5 12 SMA Connectors RTD Flow FIG 5 ...

Страница 36: ...value over alarm value for dead band time Reset when value below alarm value for dead band time 40106 Signal to reset transaction 40107 Water content integer 40108 AD0 raw value 40109 AD1 raw value 40110 Low end output at 4ma prior to change 40111 Low end output at 4ma 40112 High end output at 20ma 40113 High end output at 20ma prior to change 40114 Number of user block saves Limit to 50 000 41000...

Страница 37: ... Trend 7 42008 Trend 8 42009 Trend 9 42010 Trend 10 42011 Trend 11 42012 Trend 12 42013 Trend 13 42014 Trend 14 42015 Trend 15 42016 Trend 16 42017 Trend 17 42018 Trend 18 42019 Trend 19 42020 AD0 input 42021 AD1 input 42022 AD2 oil water continuous input 42023 DA0 output 42024 Water content oil continuous sensor 1 42025 Water content oil continuous sensor 2 42026 Water content water continuous se...

Страница 38: ...ature correction 0 10v 42060 Sensor 1 temperature correction 10v 42061 Sensor 1 temperature correction 0 10v 42062 Sensor 1 temperature correction 10v 42063 Sensor 1 temperature correction 0 10v 42064 Sensor 1 temperature correction 10v 42065 42066 42067 42068 42069 42070 42071 42072 42073 42074 42075 Sensor 1 temperature correction 0 10v 42076 Sensor 1 temperature correction 10v 42077 Sensor 1 te...

Страница 39: ...current time 41005 Alarm intervalue timer 41006 Alarm start time 41007 Alarm current time 41008 Array of time of alarms 41009 Array of time of alarms 41010 Array of time of alarms 41011 Value at time of alarm 41012 Value at time of alarm 41013 Value at time of alarm Reset when value below alarm value for dead band time 41014 Amount of measured material 41015 Material less water 41016 Average water...

Страница 40: ...fset input by user 42032 Sensor 2 offset input by user 42033 Storage register for Modbus table index water value 42034 Storage register for Modbus table sensor 1 value 42035 Storage Register for Modbus table sensor 2 value 42036 Temperature voltage input 42037 Temperature value 42038 Temperature input low voltage 42039 Temperature input low value 42040 Temperature input high voltage 42041 Temperat...

Страница 41: ...loat value of ADC 0 0x30003 0x30004 Float value of ADC 1 0x30005 0x30006 Float value of ADC 2 0x30007 0x30008 Float value of ADC 3 0x30009 0x30010 Float value of ADC 4 0x30011 0x30012 Float value of ADC 5 0x30013 0x30014 Float value of ADC 6 0x30015 0x30016 Float value of ADC 7 0x30017 0x30018 Float value of ADC 8 0x30019 0x30020 Float value of ADC 9 0x30021 0x30022 Float value of ADC 10 ...

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