Electromagnetic flow meters do not have any moving parts and are often chosen because they are less obstructed, cost-effective, bi-directional, and provide highly accurate volume flow measurements. They are ideal for wastewater applications or any dirty liquid that is conductive or water-based, or for applications that require low-pressure drops and low maintenance. It applies to measure the volume flow of conductive medium including the acid, alkali, salt solution, slurry, pulp, paper pulp, waste water. A wide range of liner materials, electrode options and line sizes accommodate a wide variety of process applications. Contact the sales team for an ideal pattern.
Application :
Advantages
01 Efficiency at Low Power:
With consumption as low as 15W, save costs without sacrificing accuracy. Internal power-off clock records 16 power-off instances over a decade.
02 Precision Without Constraints:
Zero obstacles in the tube, minimal pressure loss, and 0.5% matching accuracy. LCD backlight and infrared touch buttons ensure easy reading and configuration.
03 Complete Flow Analysis:
Bidirectional measurement, three totalizers (positive, reverse, and total difference), offer comprehensive flow insights.
04 Alerts and Efficiency Combined:
Converter provides self-diagnosis, no-load detection, flow limit alarms, customizable batch control.
05 Assured Performance:
High-quality converters with Philips chips guarantee superior results.
06 Enhanced Signal:
Shielded electrode tube ensures accurate readings.
07 Tailor-Made Solutions:
Multi-function optionsspecial connections, wireless remote transmission, heat measurement, dual current output, 0-10Vaccommodate your unique requirements.
Technical Data
Model | 4800 | 4801 | 4811 | 5000 |
Type | 4800:Segregate Type 4800E:Integrated Type 4880 Sanitary Segregate Type 4880E: Sanitary Integrated Type | Plug-in | Wireless (GPRS/4G/NB-IoT/Lora optional) | Non-full tube |
Pipe size | DN10...ND2000mm | DN300...DN3000mm | DN10...DN1600mm | DN200...DN6000mm |
Accuracy | 0.50% | 2.50% | 0.50% | 1.0% or 1.5% |
Power supply | AC220V 50HZ/DC24V/DC12V/3.3V battery power supply | 220VAC,24VDC/12VDC,3.6VDC Lithium Battery | 220V or battery power | 220VAC or 12VDC, 24VDC |
Output | 0~10mA/4~20mA, alarm, pulse, frequency | 4-20mA, pulse, frequency | RS485 (modbus protocol),GPRS, CDMA | 4-20mA/DC, Pulse output, RS232/RS485 Modbus RTU... |
Installation | Flanged | Insertion | Wireless Communication | Measures Partially Filled |
Flow Conditions | Standard | Larger Pipes | Various Locations | Non-Standard |
Bi-Directional Measurement | Yes | Yes | Yes | No |
Applications | Water Distribution, Industrial Processes | Large Pipelines, Water Treatment | Hard-to-Reach Locations, Mobile Applications | Wastewater Management, Open Channel Flow |
Key Points | Holykell | Some Other Manufacturers |
Enhances Waterproofing | Premium epoxy glue on electrode & waterproof box, superior waterproof performance | Poor waterproofing |
Prevents Dampness | Seals meter head joints with glue, safeguarding internal coils | Cheating on workmanship and materials, easy to dampness |
Sturdier Design | Utilizes 4mm thick steel plate for converters, ensuring durability | Only 2mm tick plates |
Premium Construction | Flowmeter conduit is made of stainless steel, high corrosion resistance | May use less durable carbon steel |
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