E SERIESE ELECTROMAGNETIC FLOWMETER (INTEGRAL TYPE) DATA SHEET FME1, 2 The electromagnetic flowmeter is an instrument to measure the volumetric flow rate of liquid simply by applying a magnetic field from the outside utilizing the fact that an electric conductor which crosses a magnetic field at a certain velocity causes voltage to be induced in proportion to the velocity, which is known as Faraday’s law. This flowmeter is designed with the latest electronics technology, realizing a compact and light-weight structure and measurement with high accuracy. FEATURES 1. High accuracy When conductivity is above 5 µS/cm, flow rate of liquid can be measured regardless of density and viscosity. The measurement accuracy is as high as 0.6% of rate. 2. Free power supply The flowmeter operates on power supply 100 to 230V AC, 50/60Hz. 3. Grounding electrode Use of the grounding electrode of Hasteroy C in the flowmeter allows installation without an earth ring. • Mounting method : Mounted via flange insertion type on opposite (with Guide rings) ··· 3A to 100A Note 1) Guide ring : A ring-shaped guide used for centering the sensor when a wafer type is mounted on the piping. Note 2) Flange with meter size 3A or 6A can be used for 15A. 4. Change of settings. The setting of various parameters can be changed from the outside of the case cover. Application of the supplied magnetic stick to the outside glass surface enables the setting to change without opening the case cover. 5. Stable measurement of flow rate A digital filter for pulsating or noisy flow signal, flow rate output low cut, and damping function allows flow rate measurement to be stabilized. 6. Self-diagnosis function Since self-diagnosis function is provided for empty detection, trouble, and maloperation, the flowmeter can be used with safety. 7. Simultaneous display of instantaneous flow and total flow 2-stage display with LCD backlight which is visible in the dark. SPECIFICATIONS Detector • Measurement item : General-use industrial water, waste water, and other liquids with conductivity of more than 5µs/cm. Wafer type or flange type • Structure : or flange mounting ··· 15A to 300A • Fluid pressure : 0 to 2000kPa or flange operating pressure, whichever is lower. • Meter size and measurement range See the following table for the full scale of measurable flow rate. Meter size Min.measurement range [m3/h] Max. measurement range [m3/h] 3A Note 3) 0 to 0.012 0 to 0.24 6A Note 3) 0 to 0.06 0 to 1.2 15A 0 to 0.3 0 to 6.0 25A 0 to 0.6 0 to 12.0 40A 0 to 1.8 0 to 36.0 50A 0 to 3.0 0 to 60.0 80A 0 to 9.0 0 to 180.0 100A 0 to 12.0 0 to 240.0 150A Note 4) 0 to 30.0 0 to 600.0 200A Note 4) 0 to 54.0 0 to 1080 250A Note 4) 0 to 90.0 0 to 1800 300A Note 4) 0 to 120.0 0 to 2400 Note 3) Meter size 3A and 6A : Wafer type only Note 4) Meter size 150A or more : Flange type only EDS6-119 Date Aug.3, 2001 FME1, 2 • Fluid temperature : –25 to +130˚C (PFA, TFE lining) [˚C] Fluid temperature 130 50 0 -25 -20 10 25 60 [˚C] Ambient tempertaure Ambient temperature – Fluid temperature allowable range • Material : Fluid wetted parts Note 1) Lining Tefron(PFA, TFE) Signal electrode Earth electrode Earth ring Note 2) Housing case Flange Note 3) Hasteroy C-4 equivalent Aluminum alloy SUS316 equivalent Note 1) Materials of fluid wetted parts should be selected in consideration of erosion due to measuring fluid. Refer to the table of material selection on the attached sheet. Note 2) For earth ring attachments, see CODE SYMBOLS. Note 3) Flange type only Conveter • Input/output signal : Current output; 4 to 20mA DC Load rasistance 0 to 600Ω Pulse output; open-collector Capacity; 16 to 30V DC, 0.22A or less ON voltage; 2V or less Max. 5kHz Status output; open-collector Capacity: 16 to 30V DC, 0.22A or less ON voltage; 2V or less Status input; voltage input Capacity: 16 to 30V DC Internal resistance: 2kΩ • Pulse output : Total pulses are outputted by setting total constant. Pulse width 0.1 to 2000ms is settable. • Span setting : Flow rate full scale(FS) can be set by setting flow rate unit and flow rate value. Display cubic volume unit ; m3, L, mL Display time unit ; /d, /h, /min, /s • Flow direction change : Flow direction can be reversed in flow direction mode. • Flow display : Real unit flow display, % display or user unit display is possible. Max 6 disits. • Total display : Totaled volume can be displayed by setting the unit of cubic volume. Displayed cubic volume unit ; m3, L, mL Total value is held when power failure occurs. 2 • Fault diagnosis function : Various faults can be diagnosed by hardware check and process check. • Zero point adjustment : Zero point is automatically calibrated with key operation. 0 to 10% FS settable • Low cut : Momentary output can be cut to 0% at flow rate below the set cutoff point. Note) Output low cut and total low cut are set at the same value. • 0% signal lock : Display and output can be locked to 0% with status input. • Filter : A digital filter is included in the converter especially for pulsating or noisy flow signals. • Empty detection : Absence of liquid is detected and status signal is outputted only when diameter is more than 10A and conductivity is more than 20µS/cm. • Flow switch : 0 to 130% FS Status signal is outputted by setting high/ low limit flow. • Dumping time constant : 1 to 99.999 sec • Density setting : Available from 0.01 to 5.00g/cm3, and the weight of the fluid can also be indicated. • Converter case : Aluminum alloy • Wiring connection port : G1 /2 (with water-proof gland) • Finish color : Silver, Lid ....Beige • Protection class : IP67 • Grounding : D-class grounding (100Ω or less) Standard performance • Accuracy rating of display and pulse output : Flow velocity Accuracy 0.7m/s or more ±0.5% of rate 0.7m/s or less ± 0.0035 100 % of rate Qv Qv : Measuring flow velocity • Accuracy rating of analog output : Flow velocity Accuracy 0.7m/s or more ±0.6% of rate 0.7m/s or less ± 0.0035 100+0.1 % of rate Qv Qv : Measuring flow velocity • Power consumption : 14VA or less • Operating condition : Ambient temperature; –20 to 60˚C (Detector : PFA, TFE lining) Ambient humidity; 95% RH or less Power voltage; 100 to 230V AC +10%, -15% Power frequency; 50/60Hz (Note) If ambient humidity exceeds 95% RH, select a submersible type in FMB model. Length of straight pipe for installing the electromagnetic flowmeter The length of the up-stream/down-stream straight pipe of the flowmeter should be long enough to ensure accurate measurements. See below. 2-1) Downstream reducer pipe 1-1) Upstream reducer pipe Flowmeter Flowing direction Flowmeter Flowing direction Downstream straight pipe unnecessary 5D 1-2) Upstream diffuser pipe 2-2) Downstream diffuser pipe Flowmeter Flowing direction Flowmeter Flowing direction 5D Downstream straight pipe unnecessary 1-3) Various upstream valves 2-3) Various downstream valves Flowmeter Flowing direction Flowmeter Flowing direction Note) 10D Note) "5D" with sluice valve fully open 1-4) Upstream 90° bend 2 to 3D 2-4) Downstream 90° bend Flowmeter Flowing direction Flowmeter Flowing direction 5D 1-5) Upstream T-pipe 2 to 3D 2-5) Downstream T-pipe Flowmeter Flowing direction Flowmeter Flowing direction 5D 2 to 3D Minimum length of straight pipe between up-stream/down-stream joints and flowmeter. Note 1) D=diameter of measuring pipe. Note 2) Do not put any objects, which affect magnetic field, electromotive force and flow velocity profile, in the measuring pipe. Note 3) Use a straight pipe (2D to 3D) on the down-steam side, if the drift to the up-stream side is affected by installing valves, etc. 3 FME1, 2 Mounting posture of electromagnetic flowmeter The flowmeter can be installed vertically, horizontally, or at other angle. When installing, be sure to observe the following points. q The measuring pipe should always fill with fluid which flows in the piping. Fluid may not fill up the pipe. Air are apt to from. E S C. E S C. I N C. SHIFT I N C. SHIFT E N T. E N T. E S C. I N C. SHIFT E N T. Fluid may not fill up the pipe. E S C. I N C. SHIFT E N T. Good E S C. I N C. SHIFT E N T. Good Pump Example of mounting posture w The signal electrode should be at a level with the ground. And also signal electrode and ground electrode should always keep contact with fluid. If the signal electrode or the ground electrode is upper position against the fluid, correct measurements cannot be expected due to air bubbles on the fluid. E S C. I N C. SHIFT E N T. Signal electrode Ground electrode < Good > Ground Ground < Good > Ground electrode Signal electrode Signal electrode Ground electrode Ground Ground < No good > < No good > Position of electrode How to connect the grounding cable contacting with measuring liquid. Since the electromagnetic flowmeter is provided with a ground electrode, flow rate of liquid can be measured without an earth ring. However, if stray potential exists in a pipeline, the potential in the pipeline may fluctuate. In this case, the earth ring (option) of the same material as signal electrode and ground electrode should be mounted on the upstream and downstream sides of the flowmeter to connect to the grounding terminal. For liquid that contains attachments or deposits, take the liquid contacting ground from the optional earth rings and metallic pipe (without lining). Grounding connection In case of metallic pipe without linging Without earth ring 4 With earth ring CODE SYMBOLS Integral type electromagnetic flowmeter (wafer type) 1 2 3 4 5 6 7 8 FME 1 9 10 11 12 13 1 -H0 14 A0 - Description Meter size (5th code) 3A 6A 15A 25A 40A 50A 80A 100A S A C D T E F G Lining material (6th code) TFE (adhesive Tefron) : applied for meter size 15A to 100A PFA (mold Tefron) : applied for meter size 3A to 6A T P Earth ring material (7th code) None Hasteroy C 0 H Electrode matertal (9th code) Hasteroy C H Flange (10th code) None 0 Guide ring (11th code) For JIS 10K For JIS 75M (Meter size 80A, 100A only) 1 7 Wiring connection port size (12th code) G1/2(PF1/2) female screw with water-proof gland A (13th code) None 0 Y A B C Optional specifications (14th code) None Stainless tag plate Parameter setting Parameter setting and stainless tag plate Note 1) Items with the asterisk mark will be manufactured as order. 5 FME1, 2 Integral type electromagnetic flowmeter (flange type) 1 2 3 4 5 6 7 8 FME 2 T 9 10 11 12 13 14 1 - H 10A0 - Description Meter size (5th code) 15A 25A 40A 50A 80A 100A 150A 200A 250A 300A C D T E F G H J K L Lining material (6th code) TFE (adhesive Tefron) T Earth ring material (7th code) None Hasteroy C 0 H Electrode matertal (9th code) Hasteroy C H Flange (10th code) For JIS 10K 1 Guide ring (11th code) None 0 Wiring connection port size (12th code) G1/2(PF1/2) female screw with water-proof gland A (13th code) None 0 Y A B C Optional specifications (14th code) None Stainless tag plate Parameter setting Parameter setting and stainless tag plate Note 1) Items with the asterisk mark 6 will be manufactured as order. OUTLINE DIAGRAM (Unit: mm) (Wafer type) Wire lead-in port G1/2 199 120 35 95 ø120 73 F H Water-proof gland B W1 < Stainless tag plate > 20 Option Meter size 3A,6A 15A 25A 40A 50A 80A 100A W1 B 69 69 119 103 75 91 95 104 75 112 130 163 133 190 F H 62 281 3 62 281 3 73 292 4.5 82 90 110 301 6 337 6.5 377 9 Mass ( Kg ) 75 130 417 10 7 FME1, 2 OUTLINE DIAGRAM (Unit: mm) (Flange type) Wire lead-in port G1/2 199 120 95 35 ø120 73 Water-proof gland H N-øB F W1 0 T W2 -3 (Note) < Stainless tag plate > W1 W2 (Note) øD JIS 10K Flange øC N-øB T øG H F Mass ( Kg ) 15A 25A 40A 50A 80A 100A 66.5 87 100 116 100 130 200 95 200 140 200 155 200 185 70 200 125 90 105 120 150 250 210 175 4-15 14 4-19 18 4-19 20 4-19 20 8-19 20 8-19 22 52 70 85 100 130 155 281 292 301 417 73 82 337 90 377 62 110 130 5.5 6.5 8.5 11 19 20 (Note) W2 are dimensions after positioning to piping. The lining flare sections are not glued before positioning to piping. (There are about 30mm protruding of each side.) 8 Option 75 Meter size 20 øD øG øC OUTLINE DIAGRAM (Unit: mm) Wire lead-in port G1/2 199 120 103 35 ø120 73 F øG øC øD H Water-proof gland N-øB W1 T W2 (None) W1 W2 (Note) 200A 250A 300A 170 195 250 250 300 -30 280 350 -30 330 450 -50 400 500 -50 445 N-øB 240 8-23 290 12-23 T øG 25 212 28 268 355 12-25 30 320 400 16-25 31 370 H F 461 148 523 179 579 665 207 250 33 55 81 86 øD øC JIS 10K Flange 150A Mass ( Kg ) < Stainless tag plate > Option 75 Meter size 20 (Note) W2 are dimensions after positioning to piping. The lining flare sections are not glued before positioning to piping. (There are about 30mm protruding of each side.) 9 FME1, 2 EXTERNAL CONNECTION DIAGRAM HOW TO CONNECT CABLE 1. Press the terminal spring by inserting a minus driver (small) through the opening at top. V9 V8 P7 G2 X1 + – N Total pulse output 2. Insert terminated cable into the cable lead-in port as shown below. L 3. When the driver is removed, the cable is fixed (connected) by the spring force in the terminal. Power supply Current output Minus driver (small) Status output Status input 10 15mm Cable Note) Cable should be securely fixed with the supplied water-proof gland. Flow velocity [m/s] m/s FLOW RATE – FLOW VELOCITY CONVERSION DIAGRAM 3 4 5 6 810-2 2 3 4 5 6 810-1 2 3 4 56 8 1 3 4 5 6 8 10 2 3 4 5 6 8 102 2 3 4 56 8 L/s 2 3A 1 0.8 0.7 0.5 6A A 15 A 25 A A 80 100 A A 40 50 0A 00A 50A 00A 15 2 2 3 3 10-2 2 2 3 4 5 6 810-1 3 4 56 8 1 2 2 3 4 56 8 1 3 4 5 6 8 10 2 2 3 4 5 6 8 10 3 4 5 6 8102 Flow rate SCOPE OF DELIVERY Main unit (mounting bolt and packing should be prepared separately). Spare parts (guide rings (note) / for wafer type). Note) Not supplied for 80A and 100A JIS 10K. Magnetic stick ITEMS SPECIFIED AT ORDERING 1. Type, specification code. 2. Flow measurement range and mesurement fluid. 3. When ordering “with stainless tag plate,” specify Tag No. (up to 16 alphanumeric characters) as needed. 4. When ordering “with parameter setting,” complete and send the attached parameter designation table. 10 2 10 8 6 5 4 3 2 2 3 4 5 6 8102 3 4 5 6 8103 2 2 3 4 5 6 8103 3 4 5 6 8104 2 2 3 3 4 5 m/h L/min If you want the instrument with certain parameters factory set as you desire, specify them in the following parameter designation tables 1 and 2. Company : Name : Measured fluid : Sector : Telephone No. : <Parameter designation table 1> Standard set value Setting item Range (Note 1) Damping 5.0s 1.0 to 99.0s LCD <1st line, 2nd line> Real scale 1st line indication q Real scale indication indication Volume unit: mL, L, m3 Unit: m3/h Mass unit: g, kg Time unit: /s, /min, /h w Arbitrary real scale unit • Unit factor: 0.00001 to 9999999 • Unit name: Arbitrary value of 4 characters e Percent indication (%) r Total real scale indication Volume unit: mL, L, m3 Mass unit: g, kg t Arbitrary total real scale unit • Unit factor: 0.00001 to 9999999 • Unit name: Arbitrary value of 4 charactes y TAG No. indication LCD 2nd line indication Total realscale indication Unit: m3 u Bar graph indication (Percent indication can also be indicated simultaneously in 1% step) i Non-display Put check marks into which precede items to modify for. Item selection or Example value designation . [s] 020.0s <Designation of 1st line indication> According to selection of left item, Select an item from the following. designate necessary item and value. Real scale indication Volume unit: mL, L, m3 Mass unit: g, kg Time unit: /s, /min, /h Arbitrary real scale indication Unit factor: 0.00001 to 9999999 1000000 *Value converted the units into L Item to select Unit name: Percent indication None. Total real scale indication Volume unit: mL, L, m3 Mass unit: g, kg Arbitrary total real scale Unit factor: 0.00001 to indication 9999999 *Value converted the units into L t/h 1000000 Unit name: t None None None According to selection of left item, designate necessary item and value. Volume unit: mL, L, m3 Mass unit: g, kg Time unit: /s, /min, /h Arbitrary real scale indication Unit factor: 0.00001 to 9999999 1000000 *Value converted the units into L TAG No. indication Bar graph indication Non-display <Designation of 2nd line indication> Select an item from the following. Real scale indication Unit name: t/h Percent indication None. Total real scale indication Volume unit: mL, L, m3 Mass unit: g, kg Arbitrary total real scale Unit factor: 0.00001 to indication 9999999 *Value converted the units into L 1000000 Unit name: t Range Instantaneous output low-cut point Total direction Total constant (Note 2) (total value per pulse) Total pulse width (Note 3) Filter By table-1 (Note 5) 0.5 to 10 m/s converted to flow velocity. 0.0% 0.0% to 10.0% TAG No. indication Bar graph indication Non-display Volume unit: mL, L, m3 Time unit: /s, /min, /h, /d None. None None None Must be designated in 4 significant digits. 100.0 Value: . FORWARD FORWARD /REVERSE (Note4) FORWARD/REVERSE 1m3 Value: 0.001 to 1000 Unit : mL, L, m3 FORWARD FORWARD/REVERSE Volume unit: mL, L, m3 30ms 0.1 to 2000ms None. off on off on off % 3.5% [ms] 50.0[ms] None. Value: . None. 11 FME1, 2 <Parameter designation table 2> Standard set value Setting item (Note 1) on Empty detection off off function Range on off Upper/Lower Upper limit value limit alarm : 130% Upper limit value: 0 to 130% Lower limit value : 0% Lower limit value: 0 to 130% Specific gravity 1.000g/cm3 TAG-NO Blank unless designated Flow STANDARD direction Item selection or value designation Alarm output value 3.6mA 4mA 24.8mA Item to select 0.01 5g/cm3 Up to 16 alphanumerics STANDARD OPPOSITE Upper limit alarm Alarm output value 3.6mA 4mA Lower limit alarm 24.8mA Upper limit value: Upper/Lower limit alarm . % Lower limit value: . % g/cm3 None None Example Upper limit value: 120.0% Lower limit value: 0.0% 0.95g/cm3 F-100 None STANDARD OPPOSITE (Note 1) Standard set value refers to parameter set value as factory set in case parameter setting is not designated. (Note 2) Designate so that the number of total pulse outputs will be below 5kHz at the maximum flow rate (to meet the following equation). Range [m3/h] / (total constant [m3] × 3600) 5000 (Note 3) Designate the total pulse width so as to hold: (Total constant [m3]) × 3600/range [m3/h] total pulse width [ms]/500 (Note 4) When selecting FORWARD/REVERSE from the total direction, total pulse is only outputted in the FORWARD direction. (Note 5) Factory-set range before shipment (unless specified). Table-1 Meter size Range [m3/h] Meter size Range [m3/h] Meter size Range [m3/h] 3A 0.05 40A 14.0 150A 120.0 6A 0.2 50A 14.0 200A 220.0 15A 1.2 80A 35.0 250A 350.0 25A 3.5 100A 55.0 300A 350.0 (Material selection table of electrode/earth ring) Material of electrode/earth ring Measurable liquid Unmeasurable liquid SUS316 Water and waste water, weak acid, weak alkali Example: 25% acetic acid or less, hydroiodic acid, butyric acid, aqueous ammonia or alike Inorganic acid, organic acid, chloride or alike Hastelloy C-4 or equivalent Chloride, high-temperature strong acids Suitable for intermediate oxidation and reduction and can be used for various fields. (nitric acid, hydrochloric acid, sulfuric acid), Example: Sea water, formic acid, acetic acid, aqueous ferric chloride or alike ammonia, normal-temperature nitric acid and sulfuric acid or alike Titanium Resistant to sea water, most oxidative acids, chloride, sulfide and alkali. Example: Sea water, saline water, aqueous ammonia, chlorine water, polyelectrolyte, acetic acid, ferric chloride or alike Reductive acids such as hydrochloric acid, sulfuric acid, phosphoric acid, oxalic acid Tantalum Resistant to most chemicals. (particularly, strong acids) Example: Hydrochloric acid, sulfuric acid, nitric acid, aqua regia, ferric chloride, hypochlorous acid, sodium hypochlorite, PAC (Polyaluminum chloride) or alike Sodium hydroxide, potassium hydroxide, hydroflouric acid, fuming sulfuric acid or alike Platinum-iridium (Pt-Ir) Resistant to almost chemicals. Aqua regia (Note): The electrode/earth ring for E-series electromagnetic flowmeter use Hastelloy C-4 or equivalent. If other material except Hastelloy C-4 is required, select a model that uses other material from the integral type electromagnetic flowmeter (FMA series) of Fuji Electric. Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www.fesys.co.jp/eng Sales Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http: //www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan