Electromagnetic Flow Meter Owner s Manual HARDWARE

Transcription

1 Electromagnetic Flow Meter Owner s Manual HARDWARE Compact Magnetic Flowmeter (Flange Connection) Sanitary Magnetic Flowmeter (Tri clamp Connection) Part No Rev.C

2 Content 1. GENERAL INFORMATION TECHNICAL DATA MODEL AND SELECTION CAUTIONS FOR INSTALLATION ELECTRICAL WIRING PROGRAMMING AND SETUP TROUBLESHOOTING...17 Magnetic Flowmeter Manual Hardware 1

3 1. GENERAL INFORMATION This manual will assist you in installing, using and maintaining your flow meter. It is your responsibility to make sure that all operators have access to adequate instructions about safe operating and maintenance procedure. Warning For your safety, review the major warnings and cautions below before operating your equipment. 1. Use only fluids that are compatible with the housing material and wetted components of your meter. 2. When measuring flammable liquids, observe precautions against fire or explosion. 3. When handling hazardous liquids, always follow the fluids manufacturer s safety precautions. 4. When working in hazardous environments, always exercise appropriate safety precautions During meter removal, fluids may spill. Follow the fluids manufacturer s safety precautions for clean up of minor spills When tightening the meter, use a wrench only on the wrench flats For best results, calibrate the meter at least 1 time per year. 1.1 Product Description DAE's EMF electromagnetic flow meters are intended for fluid measurement in most industries including water, wastewater, food and beverage, pharmaceutical and chemical.. There are two basic components of electromagnetic flow meter: 1)The Detector, which includes the flow tube, isolating liner and measuring electrodes, and 2) The Converter, which is the electronic device responsible for signal processing, flow calculation, display and output signals. The materials of construction of the wetted parts (liner and electrodes) should be appropriate for the specifications on the intended type of service. Review of the compatibilities consistent with the specifications is recommended. All electromagnetic flow meters are factory tested and calibrated. A calibration certificate is included in the shipment of each meter. Magnetic Flowmeter Manual Hardware 2

4 1.2 Unpacking and Inspection Upon receipt, examine your meter for visible damage. The meter is a precision measuring instrument and should be handled carefully. Remove the protective plugs and caps for a thorough inspection. If any items are damaged or missing, contact us. Make sure the flow meter model meets your specific needs. For your future reference, it might be useful to record this information on nameplate in the manual in case it becomes unreadable on the meter. Transportation and Handling Do not lift the detector from the Converter housing, the junction box or the connecting cable. Use lifting lugs for larger sizes is recommended. Very large meter sizes are packed and crated with the meter laying on its side for shipping safety and stability reasons. In order to lift the meter in vertical position, it's recommended to use a sling rigged method as shown below. Warning: NEVER introduce the forklift, chains, wire slings or any other sharp object inside the flow tube for lifting or handling purpose. This could permanently damage the isolating liner and could render the meter inoperable. If using a forklift, do not lift the detector from its body between the flanges. The housing could be accidentally dented and permanent damage could be caused to the internal coil assemblies. Magnetic Flowmeter Manual Hardware 3

5 2. TECHNICAL DATA Measuring system Measuring principle Application range Measured Value Primary measured value Secondary measured value Faraday's law Electrically conductive fluids Flow velocity Volume flow Design Features Fully welded maintenance free sensor Flange version with full bore flow tube Standard as well as higher pressure ratings Large diameter range from DN with rugged liners approved for drinking water Industry specific insertion lengths Modular construction The measurement system consists of a flow sensor and a signal converter. It is available as compact and as separate version. Compact version With 511B converter: Vac Power With 521B converter: 18 36V DC Power With W800L/W800W: Battery Power Remote version In wall mount version with 211B converter ( Vac) or 221B converter (18 36V DC) Measurement range Measuring accuracy With W800F converter: Battery Power m/s / ft/s Reference conditions Flow Meter Accuracy Flow conditions similar to EN Medium: Water Electrical conductivity: 300 μs/cm Temperature: C / F Inlet section: 5 DN Operating pressure: 1 bar / 14.5 psig Standard: 0.5% of rate Optional: 0.2% of rate Magnetic Flowmeter Manual Hardware 4

6 Operating conditions Temperature Process temperature Hard rubber liner: C Polypropylene liner: C PTFE liner: C Ambient temperature Standard (with aluminum converter housing): (all versions) C (Protect electronics against selfheating with ambient temperatures above 55 C) Storage temperature Pressure EN DN : PN 2.5 DN : PN 6 DN : PN 10 DN : PN 16 DN : PN 40 Other pressures on request ISO insertion length Optional for DN ASME B ": 150 lb RF Other pressures on request JIS DN / ": 10 K Other pressures on request Pressure drop Negligible Fluid Physical condition Electrical conductivity Permissible gas content (volume) Permissible solid content (volume) Conductive liquids 5 µs/cm 5% 70% Installation conditions Installation Flow direction Inlet run Outlet run Take care that flow sensor is always fully filled For detailed information see chapter "Cautions for Installation" Forward and reverse Arrow on flow sensor indicates positive flow direction. 5 DN 2 DN Magnetic Flowmeter Manual Hardware 5

7 Materials Sensor housing Measuring tube Flanges Liner Connection box (only remote versions) Measuring electrodes Grounding rings Grounding electrodes (option) Sheet steel, polyurethane coated Other materials on request Austenitic stainless steel Carbon steel, polyurethane coated Other materials on request Standard DN : F46 DN50 300: PTFE or Hard Rubber DN : Hard rubber Standard: polyurethane coated die cast aluminum Standard: Stainless steel 316L Option: Hastelloy C, titanium, tantalum Other materials on request Standard: Stainless steel Option: Hastelloy C, titanium, tantalum Same material as measuring electrodes. Process connections Flange EN DN in PN ASME 1 120" in 150 lb RF JIS in K Design of gasket surface RF Other sizes or pressure ratings on request Measurable Flow Rate Range: Note: The flow range as blow is for reference only. Consult the factory if you have special requirement. Refer to the nameplate or certificate for actual flow range. Magnetic Flowmeter Manual Hardware 6

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9 3. MODEL AND SELECTION Model Selection (See Table 1) Model Suffix Code Table 1: Model Selection Guidance Description EMF Four Digitals; for example: Diameter 0010: 10 mm; 0015: 15 mm; 0100: 100 mm 1000: 1000mm S Compact type Transmitter L Remote type M Stainless steel 316L T Titanium Electrode Material D Tantalum H Hastelloy Alloy C 0 No output Signal Output mA/1 5KHz X Hard Rubber P Polyurethane Liner material F4 F46 Pr Propylene oxide F PTFE Vac Power Supply V DC 2 Battery Power Supply 0 No communication Communication 1 RS485 2 MODBUS 0 No grounding ring Grounding Ring 1 Grounding ring 2 Grounding Electrode DXX: D06, D10, D16, D25, D40 D06: DIN PN6; D10: DIN PN10 DXX D16: DIN PN16; D25: DIN PN25 D40: DIN PN40 AX: A1, A3, A6 AX A1: ANSI 150#; A3: ANSI 300# A6: ANSI 600# Connection JX: J1, J2, J4 JX J1: JIS 10K; J2: JIS 20K; J4: JIS 40K Wafer Connection (Available for DN2.5; WF DN6 Flow Meter) Body material: Stainless Steel Tri Clamp for sanitary Type TR (Body material: Stainless Steel) Model Code: EMF 0150SM1F 011 A1 Explanation Diameter: 150mm; Transmitter: Compact; Electrode Material: SS316L; Signal Output: 4 20mA/Pulse; Liner Material: PTFE; Power Supply: Vac; Communication: RS485; Grounding Ring: Yes, (for PVC Pipe); Connection: ANSI 150# Flange Magnetic Flowmeter Manual Hardware 8