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Design, Assembly and Service Manual

Page 15 of 44

Induction flow meter FMG600 series

5.2.2 Tri Clover

Tri Clover Flange earthing connection

Additional earthing

With a remote version, it is recommended to electrically connect flow sensor with electronics housing box
with conductors AWG10 or AWG12 to assure stabilization of the electric potentials.

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Содержание FMG600 Series

Страница 1: ...User sGuide Shop online at omega com e mail info omega com For latest product manuals omegamanual info FMG600 Series Electromagnetic Flow Meters...

Страница 2: ...megashop cz Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany 0800 639 7678 e mail info omega de United Kingdom One Omega D...

Страница 3: ...5 2 2 Tri Clover 15 6 FLOW METER INSTALLATION AND OPERATIONAL START 16 6 1 SENSOR INSTALLATION 16 6 2 ELECTRIC CONNECTIONS OF INDUCTION FLOW METER 17 6 2 1 Connection to power source 17 6 2 2 Output...

Страница 4: ...ions and output parameters can be reset during the meter operation Should the need arise the user may combine any sensor of the FMG600 series with any electronic units without re calibration of the me...

Страница 5: ...is fitted directly onto the meter sensor in the latter case it is connected to the sensor by special cable The sensor design shall take into consideration the type of the measured liquid and its oper...

Страница 6: ...ronic unit and the mounting bracket 3 2 2 Compact version Compact design solution for a flanged sensor with associated electronic unit Dimensions of the box to accommodate a compact version of the flo...

Страница 7: ...tes for various sensor sizes DIN ANSI GPM l s GPH m3 hour DN inches Qmin Qmax Qmin Qmax Qmin Qmax Qmin Qmax 15 0 29 29 0 018 1 8 17 2 1712 0 065 6 5 20 0 528 52 8 0 0333 3 33 31 7 3167 0 12 12 25 1 0...

Страница 8: ...or highly corrosive liquids and temperatures ranging from 4 F to 302 F 20 to 150 C Typical applications are in the chemical and food processing industries 4 1 5 Compact or remote meter version Tempera...

Страница 9: ...96 9 4 1 40 5 0 127 3 6 92 8 2 209 7 9 200 3 8 96 9 4 2 50 6 0 152 4 2 107 8 8 223 7 9 200 3 8 96 13 6 PN10 2 65 7 0 178 5 0 127 9 6 244 7 9 200 3 8 96 20 9 3 80 7 5 191 5 6 142 10 2 260 7 9 200 3 8 9...

Страница 10: ...38 2 63 50 60 2 4 5110 451 1493 0 2846 28 4631 270 660 27068 958 1 0246 102 4672 OD Outer Diameter ID Inner Diameter Sensor dimensions for various rated diameters Line size DN Flanges according Tri Cl...

Страница 11: ...10 C to 70 C at max relative air humidity 70 4 2 Electronic unit box The signal processing electronic unit is accommodated in a cast aluminum box coated on the surface with paint of hue RAL 1017 The...

Страница 12: ...temperature 23 to 131 F 5 C to 55 C protected from direct sun light Storage temperature 14 to 158 F 10 C to 70 C at relative air humidity not exceeding 70 Flow velocity range 0 33 to 32 8 ft s 0 1 to...

Страница 13: ...length is proportional to the inner diameter of the piping concerned If more than one flow disturbing element such as pipe bend or fitting is located near the sensor the required length of straight p...

Страница 14: ...straight piping section between the pump and sensor is then at least 25 DN Pump in the piping Closing valve in the piping For the same reason the sensor shall be always placed before the closing valv...

Страница 15: ...the sensor and no air bubbles shall be permitted to accumulate or develop in the sensor tube Therefore the sensor shall never be placed in the upper pocket of the piping or in a vertical piping secti...

Страница 16: ...iping sections be connected by low impedance earthing conductors to the earth potential and the protection conductor of the power source The overall arrangement shall be such that the potentials of th...

Страница 17: ...600 series 5 2 2 Tri Clover Tri Clover Flange earthing connection Additional earthing With a remote version it is recommended to electrically connect flow sensor with electronics housing box with cond...

Страница 18: ...tection Filter should be as near to the converter as possible Keep all security standards Operating voltage 115 V 60 Hz 250V 50Hz Nominal current 0 5A and more Losses 10 kHz 10 to 20 dB 10MHz 40dB 6 1...

Страница 19: ...conductor C L 24 V To connect the power source use a standard cable of three conductors of square section not exceeding 3 x AWG 16 1 5 mm2 For ambient temperatures over 122 F 50 C use a cable with ra...

Страница 20: ...ected to other electronic equipment using standard shielded signal cables For connecting between output terminal and other device can be used shielded data cable with diameter 0 12 to 0 26 3 to 6 5 mm...

Страница 21: ...screw on connector with its mating part mounted on the electronic unit bracket To prevent unauthorised handling this connector can be sealed The hole for the seal wire is provided in the bracket 6 5...

Страница 22: ...ifferent types of data To switch to the desired type of data use pushbuttons direction downwards and direction upwards To display temporary data depress push button Depress push button again to return...

Страница 23: ...indicates negative flow data Display reading Per cent flow rate 7 Last error Abbreviated text of the last error message Display reading Last error In the case of a meter error the display will immedi...

Страница 24: ...sing is visible and functional provided this data display mode has been selected The selected fluid volume dose will wait for the active initiation signal to be brought to terminals 8 9 As soon as suc...

Страница 25: ...enu Upon delivery from the manufacturing plant every new meter has a password of 0000 Display reading Password With a new meter enter password 0000 and confirm by push button Provided you have already...

Страница 26: ...ayed Using push buttons and select parameters from the following list The Flow Rate display cannot be cancelled Menu Displayed data depress The two line display unit will always show two of the items...

Страница 27: ...the Displayed data menu Example the desired flow rate unit is US barell per second the conversion constant is 0 006283811 unit name bl s number of decimal positions 0 000 The same procedures apply to...

Страница 28: ...aximum output load is 1 000 Depending on the fluid flow characteristics the output can be used in four different modes of operation see the graphs below and in two selectable measurement ranges The tw...

Страница 29: ...put depress Fixed current depress Fixed current 0 20 mA Move the cursor using push button and increase decrease the current value using push buttons and Select the desired current value and confirm th...

Страница 30: ...th a current input Equipment with current inputs Outputs 1 and 2 serving the purpose of identifying fluid flow direction Multifunctional outputs programmed to identify the fluid flow direction and neg...

Страница 31: ...t Technical specifications of analog output The analog output is controlled by a 12 bit DA converter The operational range 0 to 20mA is divided into 4 096 steps One step 1LSB therefore corresponds to...

Страница 32: ...push buttons and to page downwards and upwards through the menu items The output functions available are shown in the following table Frequency can not be used for relay output Permanently closed open...

Страница 33: ...ed impulse will be stored in a accumulator with the capacity of 255 impulses Should the impulse accumulator overflow an error message will be generated To ensure correct functioning of the meter impul...

Страница 34: ...mpulse number Depress The display will read Value entered Press any key Press any key preferably This will return the display to the menu items Output 1 function or Output 2 function To return to the...

Страница 35: ...ill read Value entered Press any key Press any key preferably This will return the display to the menu items Output 1 function or Output 2 function The fixed frequency mode is used for servicing purpo...

Страница 36: ...then show the message Hysteresis 1 xxxx Move the cursor using push button and increase decrease the x values using push buttons or respectively Replace xxxx by a figure representing hysteresis betwee...

Страница 37: ...ode of operation cleaning processes will be initiated automatically in regular intervals to be chosen by the user from the range 1 to 255 days The time counting process will always start upon setting...

Страница 38: ...Speed 9600Bd Parity SL Communication uses the Floset 2 0 program package The communication protocol is not included in this brochure it can be obtained from the meter manufacturer on request Menu Seri...

Страница 39: ...em and depress This action will bring the display to the Serial Line menu To return to the basic programming menu item Serial Line depress push button 7 1 7 Production data The first three menu items...

Страница 40: ...epress The display will read Sensor constant 1 xxxxxxxxx The value was set during the meter calibration at the manufacturing plant and it should not be changed Depress The display will read Value ente...

Страница 41: ...se The five x should be replaced by a figure representing the dose correction in the given volume units Confirm your selection by depressing The display will read Value Entered Press Any Key Depress T...

Страница 42: ...e changed at any time by repeating the above Zero Setting procedure Cancellation of the actual zero flow rate setting Menu Zero setting depress The display will read Setting Completed and show the flo...

Страница 43: ...o the Parameter setting mode Menu Exit depress New password depress The display will read Password 0000 Using push button move the cursor to the desired decimal position and increase decrease the sele...

Страница 44: ...Pulse length Q pulses Pause length Q pulses Vol pulse Q frequency Q frequency Flowrate at 1 kHz Q frequency Fixed frequency Fixed frequency Hz Negative flow Non neg Flow AFTER PASSWORD Error occurred...

Страница 45: ...Constant 1 Constant 1 Dose setting Serial number Constant 2 Zero setting Software Constant 2 100 percent Sensor constants 1 6 25 Hz 2 3 125 Hz Exit Excitation freq 3 1 0 Hz 4 0 5 Hz Suppressed flow L...

Страница 46: ...ance with the manufacturer s quality assurance standards Subsequently the product functions are tested according to specifications of the approved test directions and subject to at least 15 hour burn...

Страница 47: ...y or otherwise shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment...

Страница 48: ...Air Velocity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps...

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