Onicon Vortex Flow Meter F-2200 Series Скачать руководство пользователя страница 15 | Manualshive

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Onicon Vortex Flow Meter F-2200 Series Скачать руководство пользователя страница 15

F-2200 Series Vortex Flow Meter Installation and Operation Guide • Revised 12/08

16

3.2.1.2 Rotating the display

To rotate the display, fi rst unscrew the cover using the special tool provided for this

purpose. Once the cover is removed, the (4) Philips head screws that secure the

display are exposed. To rotate the display, remove these screws and carefully move it

to the desired position making certain that the interconnecting cable is not damaged

in the process.

!

3.2.2 Flanged-Type Connection To Ansi B16.5 (Schedule 40)

Meter

sizes

3/8”, 1/2”, 3/4”, 1”, 1 1/2”, 2”, 3”, 4”, 6”, 8”

Pipe

fl anges

To ANSI: #300 standard,

#600 optional

Gaskets are supplied with fl anged units.

Center the fl ow meter by sight.

Check the fl ange connections for leak-tightness

after the fl ow meter installation.

CAUTION

•

Do not remove enclosure covers in any wet environment

•

Keep dirt and debris out of electronics enclosure

•

Keep threads lubricated (silicone based lubricant)

•

Do not over tighten covers. Use special tool for removal only.

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Содержание Vortex Flow Meter F-2200 Series

Страница 1: ...ies Vortex Flow Meter Installation and Operation Guide For software version CF 4 7 and higher 1500 North Belcher Road Clearwater FL 33765 Tel 727 447 6140 Fax 727 442 5699 www onicon com sales onicon com 12 15 08 ...

Страница 2: ...se of this product ONICON assumes no responsibility for any such harm owing to any defects in the product which were not predictable or for any indirect damages Safety Precautions The following general safety precautions must be observed during all phases of installation operation service and repair of this product Failure to comply with these precautions or with specific WARNINGS given elsewhere ...

Страница 3: ...n Guide Addendum December 12 2008 CAUTION Insulating the entire neck of the flow meter will increase heat transfer to the electronics enclosure and may in some cases cause premature failure of the electronics The drawing below illustrates the proper method for insulating the flow meter F 2000 SERIES STEAM FLOW METER WITH INSULATION DETAIL ...

Страница 4: ...pipe 12 3 1 3 Straight unimpeded inlet and outlet runs 13 3 1 4 Minimizing pipe vibration 14 3 1 5 Locating the meter in a pipeline that runs parallel to a wall 14 3 1 6 State of medium 14 3 1 6 1 Liquid Applications 14 3 1 6 2 Steam or compressed gas applications 14 3 2 Mechanical Installation 15 3 2 1 Orient the display for convenient viewing 15 3 2 1 1 Liquid applications 15 3 2 1 2 Steam or co...

Страница 5: ...F 2200 Series Vortex Flow Meter Installation and Operation Guide Revised 12 08 6 ...

Страница 6: ...ocity of the medium When provided with optional temperature and or pressure compensation the F 2000 series flow meters are capable of calculating the required density corrections necessary to provide direct mass flow measurement of liquids steam or gases 1 3 FEATURES AND SPECIFICATIONS CONSTRUCTION Meter body Casting 316 stainless steel for diameters up to 4 304 stainless steel for 6 and 8 diamete...

Страница 7: ...pad and magnetic pin programming OUTPUT SIGNALS Rate 4 20mA loop powered Supply voltage range 14 36 VDC Minimum load resistance 100 ohms Maximum load resistance is calculated as follows Max load Vs 12V Where Vs supply voltage 0 020A Total Scaled output pulse programmable Optically isolated open collector 0 5 hz maximum Rating 5 36 VDC 100mA maximum SUPPLY VOLTAGE 14 36 VDC PROCESS CONNECTIONS Stan...

Страница 8: ...ed for use in industrial environments that are free of corrosive liquids fumes and excessive vibration Do not expose the flow meter electronics enclosure to direct sunlight Install a sunshade if necessary Do not expose the flow meter to intense vibration If necessary provide additional support to the pipeline at the meter location to minimize vibration The rotating design of the electronics enclos...

Страница 9: ...nd notify the freight carrier and ONICON immediately if any items arrive damaged 2 1 ENSURING THAT YOU HAVE RECEIVED EVERYTHING Standard Documentation Each ONICON flow meter is serialized and supplied with a comprehensive documentation package specifically prepared for this meter It includes the following items Please notify ONICON immediately if any discrepancies are found Flow Meter The F 2000 V...

Страница 10: ...the point in the piping system where the flow meter will be installed will ensure accurate and reliable operation When selecting an installation site consider the criteria contained in Section 1 5 WORKING ENVIRONMENT as well as the following 3 1 1 Flow Direction And Meter Position The flow must always be in the direction of the arrow located on the meter body This will orient the bluff side of the...

Страница 11: ...pe ID Difference in 1 1 05 0 016 1 1 2 1 61 0 016 2 2 07 0 024 3 3 07 0 024 4 4 03 0 024 6 6 07 0 031 8 7 98 0 039 Ensure that the bore of the locating pipes are smooth and without deposits scaling or welding beads 3 1 2 Maximum Allowable Difference Between Inside Diameter Of Meter Body And The Connecting Pipe The table below provides the maximum allowable difference between the diameter of the fl...

Страница 12: ...lve upstream the inlet length is 25D instead of 50D The minimum inlet pipe length including the flow straightener must always be at least 12D 3 1 4 Minimizing Pipe Vibration Pipe vibration caused for example by the action of pumps valves etc will distort flow measurements particularly at low flow velocities To minimize the effects of vibration support the pipeline on both sides of the meter in a d...

Страница 13: ...e liquid are not permitted 3 1 6 1 Liquid Applications When operating with liquids the meter requires a minimum downstream pressure to prevent cavitation The formula used to determine the minimum downstream pressure is as follows Pds bar_g 2 9 DP 1 3 Ps 1 013 Where DP pressure drop of the meter in Bar as determined by the ONICON sizing program and Ps saturation pressure in Bar at the operating tem...

Страница 14: ...er is installed 3 2 1 1 Rotating the electronics enclosure The electronics enclosure is attached to the meter body with 4 5mm Allen head screws To rotate the enclosure you must first remove the screws and then carefully rotate the enclosure as needed The interconnecting stem assembly is a conduit for wires that connect the sensors to the circuitry contained in the enclosure Care must be taken to p...

Страница 15: ... certain that the interconnecting cable is not damaged in the process 3 2 2 Flanged Type Connection To Ansi B16 5 Schedule 40 Meter sizes 3 8 1 2 3 4 1 1 1 2 2 3 4 6 8 Pipe flanges To ANSI 300 standard 600 optional Gaskets are supplied with flanged units Center the flow meter by sight Check the flange connections for leak tightness after the flow meter installation CAUTION Do not remove enclosure ...

Страница 16: ...ured Flow meters supplied with this option will display the medium temperature and deliver an output signal that is temperature compensated for mass and or normalized flow 3 3 WIRING TERMINATIONS The standard F 2000 series vortex meter is a 2 wire loop powered device Wiring connections are shown below CAUTION Do not remove enclosure covers in any wet environment Keep dirt and debris out of electro...

Страница 17: ...he display indicates the current measured value The second line of the display indicates the programmed units of measurement There are two options for displaying data in the measurement mode The display may be set to automatically scroll through each menu page or it may be set to manually step through the menu pages using the up arrow key to advance each page Displays operating in the cyclic mode ...

Страница 18: ... 3 corresponding Hall Effect switches that perform the same functions The Hall Effect switches may be activated without removing the display cover using the magnet provided with the meter Place the magnet against the cover in proximity to the Hall Effect switch to activate IMPORTANT NOTE Do not attempt to enter the program mode without first contacting ONICON service CAUTION Do not remove enclosur...

Страница 19: ...ow rate However accuracy of measurement may suffer HIGH FLOW Actual flow rate higher than specified range Corrective action depends on application pro cess If the flow rate exceeds the maximum value it may damage the sensor physically INV CONFIG Configuration data in non volatile memory is not valid Contact ONICON ISO FAIL Checked during power on only Sensor isolation has failed Contact ONICON AMP...

Страница 20: ...e pipe vibration Flow rate inidcated is 0 0 even with flow in the pipe The vortex sensor cable is disconnected or is not properly connected Flow sensor is faulty Contact ONICON for assistance The flow indicated responds to changes in the flow but the indicated value does not correspond to the actual flow rate Also CHECK INST Error may appear intermit tently The meter is not properly centered on th...

Страница 21: ...ener significantly reduces the upstream straight pipe length requirement for ONICON Vortex Flow Meters The size of the straightener should always match the meter size as opposed to the original pipe size The flow straightener is made of 304 A 351 CF8 stainless steel SIZE DIM A DIM B DIM C DIM D NUMBER OF HOLES 2 3 93 1 0625 28 2 14 35 3 5 31 1 0625 43 3 24 35 4 6 26 1 0625 55 4 22 35 6 8 50 1 0625...

Страница 22: ...BETWEEN FLOW METER AND STRAIGHTENER SINGLE 90 12 DIA 10 DIA TEE 12 DIA 10 DIA RDCR EXPNDR 12 DIA 10 DIA TWO 90 S SAME PLANE 17 DIA 15 DIA BALL GATE VALVE FULLY OPEN 17 DIA 15 DIA TWO 90 S OUT OF PLANE 22 DIA 20 DIA CONTROL VALVE 27 DIA 25 DIA PRV 27 DIA 25 DIA NOTES 1 Consult ONICON for meter size and applicable meter pipe run for each application Install according to manufacturer s recommendation...

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