Related Manuals for Nitto Flowtech MF710
Summary of Contents for Nitto Flowtech MF710
- Page 1 KF700 Series E le c t r om a g ne ti c Flowm et er OPERATION INSTRUMENTS MF710 MF730 NITTO INSTRUMENTS CO.,LTD ISO9001-2000...
-
Page 2: Table Of Contents
CATALOGS OF SENSORS 1. Operation principle 2. Major feature and application 3. Structure 4. Appearance and install size 5. Flow Specifications 6. Installation 7. Installation site of sensor 8. Connecting cable 9. Grounding 10. The preparation of pre-operational 11. Maintenance and common trouble shooting 12. - Page 3 CATALOGS OF TRANSIMITTER System Description Ⅰ.Instrument installation 1、Working conditions 2、Point for attention Ⅱ.Power line connecting 1、Instrument Power supply 2、Instrument power connecting 3、Output Signal Ⅲ.Instrument started 1、The display of Instrument start running 2、User interface of menu 3、Setup of power fuse Ⅳ .Instrument operation 1.
-
Page 4: Operation Principle
SENSORS SENSORS PARTS 1. Operation Principle <>The operation of a magnetic flowmeter or mag meter is based upon Faraday's Law, which states that the voltage induced across any conductor as it moves at right angles through a magnetic field is proportional to the velocity of that conductor. -
Page 5: Structure
SENSORS SENSORS PARTS Following characteristics of sensor: (1) The whole welded structure,good sealing performance; (2) Structure is simple and reliable,no moving parts inside;virtually no pressure loss (3) low-frequency square wave excitation,anti-jamming performance,zero stability; (4) The instrument measured medium has nothing to do with pressure, viscosity, temperature, density and other physical parameters of the impact of changes (5) The instrument reflects the sensitivity;... -
Page 6: Appearance And Install Size
SENSORS SENSORS PARTS SENSORS PARTS 4.Appearance and install size Compact Remote Max Working n-øA type type pressure (mm) (kg) (kg) (MPa) 4-ø14 4-ø14 4-ø14 4-ø14 4-ø18 4-ø18 4-ø18 8-ø18 8-ø18 8-ø18 8-ø18 8-ø22 8-ø22 12-ø22 12-ø22 16-ø22 16-ø26 20-ø26 20-ø26 20-ø30 24-ø30 24-ø33... -
Page 7: Flow Specifications
SENSORS SENSORS PARTS 5. Specifications SENSORS PARTS 1). Max flow range for EMF (Choice of reference map) : Common choice of full scale flow range（m /h） 0.16, 0.2, 0.25, 0.3, 0.4,0.5,0.6,0.8,1.0,1.2,1.6,2.0,2.5 0.4,0.5,0.6,0.8,1.0,1.2,1.6,2.0,2.5,3.0,4.0,5.0,6.0 0.6,0.8,1.0,1.2,1.6,2.0,2.5,3.0,4.0,5.0,6.0,8.0,10.0,12.0 1.0,1.2,1.6,2.0,2.5,3.0,4.0,5.0,6.0,8.0,10.0,12.0,14.0,16.0 1.6,2.0,2.5,3.0,4.0,5.0,6.0,8.0,10.0,12.16,20,25 2.5, 3.0, 4.0, 5.0, 6.0, 8.0,10.0,12,16,20,25,30,40 4.0, 5.0, 6.0, 8.0, 10, 12,16,20,25,30,40,50,60,70 6.0,8.0,10,12,16,20,25,30,40,50,60,80,100,120 10,12,16,20,25,30,40,50,60,80,100,120,160... -
Page 8: Installation
SENSORS SENSORS PARTS SENSORS PARTS 2.) Flowmeter curve graph of the relationship between Diameter, flow rate and flow 6. Installation Electromagnetic flow sensor if not installed properly, will significantly affect measurement accuracy, even lead instrument not working properly, so Before installation instructions carefully read the relevant sections. - Page 9 SENSORS SENSORS PARTS SENSORS PARTS 4. ) When the pipe diameter is inconsistent with the sensor, the sensor is installed at both ends tapered or gradually expanding tube, and then with the pipe connection. Gradually expanding, tapered conical tube should be no more than 15 degrees. When using 15 cone angle gradually expanding, tapered tube, the pressure loss resulting from the curve in Figure 4 : 图3 d.Sensor internal diameter;...
-
Page 10: Installation Site Of Sensor
SENSORS SENSORS PARTS SENSORS PARTS 7. Installation position of sensor In order to enable reliable flow meter, Pls note the following installation requirements： 1. As far as possible to avoid ferromagnetic objects and equipment with strong magnetic fields (big electric machine, big transformer) is protecting of the magnetic field sensor. 2.Flow meter should be enough space around for easy installation and Maintenance. -
Page 11: Connecting Cable
SENSORS SENSORS PARTS SENSORS PARTS 8. Connecting cable BOM 1 -Connecting cable Items Name specifications Remarks Qua. PVC sheathed 2 core shielded cable 2X16/015 (SBWP) Accessory kit 8 or 15m Signal lines PVC sheathed 2 core shielded cable 2X80/015 RWP Ship sealed with rubber insulated cable 2X0.5 Two core plastic cable 2X1.0mm （YHZ）... -
Page 12: The Preparation Of Pre-Operational
SENSORS SENSORS PARTS SENSORS PARTS Sensors installed in the metal pipe of grounding diagram 1, grounding line (outside interference device larger installation) 2, Flowmeter grounding line (with factory) picture 6 Plastic pipe or pipe insulation lining grounding diagram 1, grounding line (outside interference device larger installation) 2, Flowmeter grounding line (with factory) 3, grounding or earthing ring flange picture 7... -
Page 13: Maintenance And Common Trouble Shooting
SENSORS SENSORS PARTS SENSORS PARTS 11. Common failures and how to deal with Electromagnetic flow sensors generally do not require regular maintenance, but medium of measured is easily adhesion in the electrode or dielectric tube wall measurements or scaling of the occasion, the need for regular cleaning pipe wall of measurement and electrodes, attention do not damage liner, electrode. -
Page 14: Quality Assurance
SENSORS SENSORS PARTS SENSORS PARTS 13. Quality Assurance Instruments and accessories from the factory from the date of 12 months, when a user products in full compliance with the technical requirements and installation instructions provided in the transport, installation and use of the provisions of instruments and accessories have found products that do not meet technical standards, the instrument may be returned factory, this factory is responsible for free repair. -
Page 15: The Corrosion Resistance Of Common Electrode Materials
SENSORS SENSORS PARTS SENSORS PARTS 17. Common electrode materials corrosion performance Material Corrosion performance To nitric acid, phosphoric acid and other cold inorganic acid,a variety of salt and alkali Acid-resistant solutions, organic acids, water-resistant for a good corrosion resistance. Formic acid steel of boiling, Oxalic acid , industrial acid-ming, as well as sodium carbonate and 1Cr18Ni9Ti... -
Page 16: 1、Working Conditions
CONVERT TRANSIMITTER CONVERT PARTS System instructions Transmitter’s configuration in accordance with the contract requirements, run the data set in accordance with contract requirements. Users can check the meter nameplate to confirm that the instrument provided by the model and instrument operating parameters set. It can be put into use after connect power. In order to ensure your system run on normal operation, make sure that the sensor measurement is full of medium channels Our company electromagnetic flowmeter is dedicated to conductive fluid (conductivity ≥... -
Page 17: Ⅱ.power Line Connecting
CONVERT CONVERT PARTS Power line connecting Ⅱ. Instrumentation and electrical installation work must be connected by a certain qualified staff to implement. Be sure to operate before reading this operation manual carefully to avoid wrong operation caused by solid work instrument error or damage. -
Page 18: 3、Output Signal
CONVERT CONVERT PARTS TRANSIMITTER L N PE DC24V AC220V或 Diagram of output signal terminal Terminal Description Functional Identifier Description Power range: 220VAC Power, L terminal 85 VAC-265VAC 50Hz 220VAC Power, Nterminal Power range: 24 VDC Power, positive terminal 18 VDC -36VDC 24 VDC Power, negative terminal Grounding resistance <= 10 Ω... - Page 19 CONVERT CONVERT PARTS TRANSIMITTER Terminal description Remarks Function Instructions Items Lable 4-20mA + 4-20mA Output positive terminal 1, Load resistance:750Q (with link) 2, Hart Communications external 24VDC 4-20mA - 4-20mA Output negative terminal power supply Active Output Mode Frequency/pulse output 0~2KHz+ positive terminal The output amplitude of 24V load...
-
Page 20: Ⅲ.instrument Started
CONVERT CONVERT PARTS TRANSIMITTER Ⅲ. Instrument started Before connect power, follow the manual of the first part of the note 1,2 and sensor part of the installation manual to verify whether the system is properly installed and connections. End customer can directly run instrument, the reason is including sensors and signal transmitter of two parts, all of the data have been based on user requirements and technical specifications of the company's manufacturing process in the factory setting. -
Page 21: 3、Setup Of Power Fuse
CONVERT CONVERT PARTS TRANSIMITTER Instructions: Instrument Display Interface 1. The first line shows an instantaneous flow rate, flow rate display units can be in the 'flow unit' function key to choose; 2. The second line shows the percentage of traffic and flow units 3 .The third line shows the cumulative total amount 4 .The fourth line shows the total cumulative and cumulative units 5.fifth line shows the warning prompt and projects... -
Page 22: Function Of Manual Structure And Description
CONVERT TRANSIMITTER CONVERT PARTS 2. menu construction Mode of Secondary Configuration Parameter item Measure Parameter item Menu press Press Press 1.1 PV Units 1.2 PV Decimal 1.3 Total Units BASIC 1.4 Total Decimal 1.5 Damping(s) 2.1.1 Qmax(m 2.1.2 Low Cutoff % 2.1.3 Max Limit% 2.1 Signal 2.1.4 Limit Time(S) -
Page 23: Menu Item
CONVERT TRANSIMITTER CONVERT PARTS 3. Select menu item Measurement mode Enter the parameter setting Press "C / CE “bond. Appears in Figure interface, select" C / CE "will enter the menu: 888 8 ＋ （BAS）Basic Configuration 8888888.8 （SYS ）System Configuration （TRIM）... -
Page 24: Commonly Used To Guide The Functional Operation For Transimitter
CONVERT CONVERT PARTS 4. Operation Guide for regular function of Transmitter 1.) Zero Trim In order to obtain accurate measurement results, the electromagnetic Flowmeter should be zero Trim before re-installation. This series of transmitter has two calibration methods, the user can choose one way to Zero calibration. -
Page 25: Unit Of Flow
CONVERT CONVERT PARTS 2. ) Unit of flow Adjust instant flow’s unit, the setting rangL/S,L/min,L/h,m3/S,m3/m,m3/h,gal/S,gal/m,gal/h Steps: measurement mode→Basic→ PV Units Steps Operation instructions Interface show PV Units Click “ ” key, enter “ PV Units ” PV Units Click “ ”... -
Page 26: Unit Of Total
CONVERT CONVERT PARTS TRANSIMITTER Steps Operation instructions Interface show PV Decimal Click “ ” to , Click confirm “ ” give up modify. <-ENT ESC-> Click “ ” two times from configuration menu to measurement menu, also you can continue other operation. 4. -
Page 27: Damping Time
CONVERT CONVERT PARTS Steps Operation instructions Interface show Total Decimal Total Click “ ” key, enter “ Decimal ” Click “ ” key to change TotalDecimal Cumulative total flow resolutionClick “ ” to show confirm menu TotalDecimal Click “ ” to , Click confirm “... -
Page 28: Max Flow
CONVERT CONVERT PARTS 7.) Scale flow m Meter-scale flow (QMAX) range depending on the caliber meter (DN, unit :mm). Scale flow units: m 3 /h. Omin=DN2/3540( the equivalent of the current caliber(0.1m/s velocity) Qmax = DN2/ 29.5 (equivalent diameter 12m/s velocity) The scale value of the flow meter relate output and frequency output : Current output Iout : Instruments measured value / scale flow settings x16 +4 Frequency output Fout: Instruments measured value / scale flow settings values x the... -
Page 29: Low Cutoff
CONVERT TRANSIMITTER CONVERT PARTS 8.) Small flow termination%(low %) The parameters on the display and output are valid. When the traffic signal to terminate below the low flow rate (unit%) of the settings to set the value of the The signal will be removed, display and output to zero. -
Page 30: Liter/Pulse
CONVERT CONVERT PARTS TRANSIMITTER Steps Operation instructions Interface show Freq Max(Hz) 2000 Click “ ” into “Freq Max(Hz)” Max: 5000.0 Min: 100.0 2000 Freq Max(Hz) 2000 Click “ ” and “ ”key to set Max: 5000.0 “Freq Max(Hz)”,Click “ ” show Min: 100.0 confirm menu 3000... -
Page 31: Cumulate Clear
CONVERT TRANSIMITTER CONVERT PARTS Steps Operation instructions Interface show Liter/pulse Click “ ” and “ ”key to set 0.0000 “Freq Max(Hz)”,Click “ ” show Max: ------- Min: 0.00555 confirm menu 0.1000 Liter/pulse Click “ ” key to confirm and return 0.0000 configuration menu(click”... - Page 32 CONVERT CONVERT PARTS Steps Operation instructions Interface show Click “ ” to show Clear Total again confirm menu <-Yes No-> Click “ ” key to confirm and return configuration menu(click” ” give up modify Click “ ” three times from configuration menu to measurement menu, also you can continue other operation.
-
Page 33: Ⅴ.technical Data
CONVERT CONVERT PARTS Technical data Ⅴ、 Sensors range DN10 – DN3000 Measurement Flow range 0.03m/s -12m/s（Advice rangebetween 0.3m/s-10m/s） Measurement 1、0.5 m/s-10 m/s：+0.5%（User select+0.3%、+0.2%） Accuracy (relative with （Relate with sensor diameter） 2、 0.3 m/s-0.5 m/s：+0.5% sensor diameter) Repeatability 0.25%/0.1%（According Accuracy demand） Environment Temperature -20°C-55°C Power supply... -
Page 34: Ⅵ.error Message
CONVERT CONVERT PARTS 、Error information Ⅵ Error Contents Reason Limit alarm set value is lower than the flow Flow measurement value over Upper limit measurement, modify the upper limit alarm than the upper limit value alarm settings Flow measurement value lower Limit alarm set value is over than the flow Lower limit than the lower limit value alarm... -
Page 35: Ⅶ.regular Fault Treatment
CONVERT TRANSIMITTER CONVERT PARTS Common failures and how to deal with Ⅶ 、 1、No flow data show on LCD start Check LCD show, have alarm signal or not? Have other display? Check Alarm content To confirm filature Fuse break? item Full tube or not? Have display after change... -
Page 36: 2、Zero Point Instability
CONVERT CONVERT PARTS 2、Zero point instability Start In the instrument on the downstream side of pipe to open a pore, it is easy to be able to find whether there is any air bubbles; Full medium in Tube particular attention to the level of the sensor? installation of the instrument to change the install location or change the flow of upward... -
Page 37: 3、Instrument Show Data Inconsistent With The Actual Flow
CONVERT TRANSIMITTER CONVERT PARTS 3、Instrument show data inconsistent with the actual flow START Use analog signal to check Transmitter run Switch to good operating mode in good operating mode? or contact with company Setup again or contact with company Transmitter setup is ok? Zero Trim base on full tube Zero Trim complete? and liquid flow state... -
Page 38: Ⅷtype Selection
CONVERT CONVERT PARTS TRANSIMITTER Ⅷ 、 O r d e r A : C o m p a c t t y p e L: 316L 1. 4~20mA E l e c t r i c I n s t a l l a t i o n 2. - Page 41 K-Factor NITTO INSTRUMENTS CO.,LTD TRANSIMITTER CONVERT PARTS MF710 and MF730 and KF500 ต.ย. ค่ า ที ่ ว ั ด ได้ จ าก Flowmeter (Master) อ่ า นค่ า ได้ 53 m3 888 8 ค่ า ที ่ ว ั ด ได้ จ าก Flowmeter อ่ า นค่ า ได้ 56 m3 ค่...