Related Manuals for Flowmeter LDG
Summary of Contents for Flowmeter LDG
- Page 1 Electromagnetic Flow Meter Owner’s Manual Address: #910, KolonScienceValley2nd, #811,Guro-dong,Guro-gu,Seoul, Korea……………. TEL: +82-2-2025-0562 http://flowmeternara.com/ FAX: +82-2-2025-0565 Manual No. 090820-4 Rev.A...
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Page 2: Table Of Contents
Content 1.0 GENERAL INFORMATION ....................2 2.0 SPECIFICATIONS ........................4 3.0 MODEL AND SELECTION....................5 4.0 CAUTIONS FOR INSTALLATION..................6 5.0 ELECTRICAL WIRING ......................9 6.0 PROGRAMMING AND SETUP..................9 7.0 TROUBLESHOOTING.......................13 Copyright Reserved, DONGYANG Corporation... -
Page 3: General Information
1 time per year.…………………… Product Description DONGYANG LDG 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 DONGYANG electromagnetic flow meter: 1)The Detector,... -
Page 4: Unpacking And Inspection
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 DONGYANG. Make sure the flow meter model meets your specific needs. -
Page 5: Specifications
2.0 SPECIFICATIONS Converter: Detector: Power Supply: 85-265Vac (Optional: 18-36 Flow Range: 0.03-10 m/s Vdc) Sizes: 10 to 2200 mm Power Consumption: 10W Min. Conductivity: 5 micromhos/cm Accuracy: Accuracy: ± 0.5% accuracy of rate from 0.5-10 m/s ± 0.5% accuracy of rate from 0.5-10 m/s ±... -
Page 6: Model And Selection
(See Table 1) Table 1. Model Selection Guidance Model Suffix Code Description □ □ □ □ □ □ □ □ □ LDG- Diameter 10-2200mm Integrated type combination Remote type Stainless steel 316 Electrode Material Hastelloy alloy No output Signal Output 4-20mA/1-5KHz... -
Page 7: Cautions For Installation
4.0 CAUTIONS FOR INSTALLATION Mounting Positions • Pipes must be fully filled with liquids. It electric motors, transformers, variable frequency, etc. is essential that pipes remain fully filled • Install the meter with enough room for at all times, otherwise flow rate indications affected future access for maintenance purposes. - Page 8 Special Notice ♦ When the meter contains removable coverplates. Leave the coverplate installed unless accessory modules specify removal. Don’t remove the coverplates when the meter is powered, or electrical shock and explosion hazard can be caused. Flange Connections The flange follows GB/T 9119-2000 (ISO 7005-1) RF (Raised Face). Note: flange can be customized following other criterias.
- Page 9 Table 2. Dimensions (Unit: mm) Diameter DN n × Φ A 4 × 14 4 × 14 4 × 14 4 × 14 4 × 18 4 × 18 4 × 18 8 × 18 8 × 18 8 × 18 8 ×...
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Page 10: Electrical Wiring
5.0 ELECTRICAL WIRING Warning: Electrical Hazard Disconnect power before beginning installation. Terminal Configuration Terminal Wiring Electrical Shock Hazard Warning: The mag flow meter is powered by EITHER 220Vac OR 24V DC. Please use right power supply or maybe cause permanent damage on meter. 6.0 PROGRAMMING AND SETUP The display panel comes preprogrammed from the factory and in most instances will not require any additional manipulation. - Page 11 Figure 3. Detailed Illustration for Menu - Basic Copyright Reserved, DONGYANG Corporation...
- Page 12 Figure 4. Detailed Illustration for Menu - System Copyright Reserved, DONGYANG Corporation...
- Page 13 Figure 5. Detailed Illustration for Menu – Calibration Notice: The Menu - Detail is only for factory programming, and it’s not permitted for user to change these setting in Menu – Detail. … … … … … … … … …...
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Page 14: Troubleshooting
7.0 TROUBLESHOOTING Symptom Probable Cause Solution Measurement is not Check the parameters (Transmitter, 1. Parameter wrong accurate K-factor and size) 2. Pipe is not fully filled Check if meter is fully filled Flow rate indication Make sure meter is properly 1. - Page 15 Limited Warranty Policy DONGYANG hereby provides a limited warranty against defects in materials and workmanship. This product includes a 1-year warranty. The warranty period shall begin on the date of the original new equipment purchase. Warrantor’s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective parts.。。...