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What are the advantages of using an electromagnetic flowmeter in a corrosive environment?
Electromagnetic flowmeters have prominent strengths when measuring corrosive liquids compared with other flow meters such as turbine, vortex and ultrasonic meters. First of all, there are no moving parts inside the measuring tube, which eliminates mechanical abrasion, blockage or corrosion damage...Read more -
Can the electromagnetic flowmeter be used in a corrosive environment?
Yes, our electromagnetic flowmeter can adapt to various corrosive working conditions by matching different lining and electrode materials. For mildly corrosive media such as domestic sewage and weak acid water, we adopt natural rubber or neoprene or PU, PTFE and other linings together with 316L s...Read more -
What is the difference between compact and remote version ?
We supply both integrated and split electromagnetic flowmeters to match different on-site working conditions. The integrated model combines the sensor and signal converter into one compact unit. It features lower overall cost, simple wiring and convenient installation directly on the pipeline. It...Read more -
For Lanry electromagnetic flow meter, what conductivity does the measured liquid need to have?
Our standard electromagnetic flowmeter requires the conductivity of the measured medium to reach at least 5μS/cm to generate stable induced voltage signals for accurate flow calculation. We also provide a special low-conductivity customized model for weak conductive media, which can normally work...Read more -
Can the ultrasonic water meter be used in seawater?
Standard residential ultrasonic water meters for tap water cannot be directly used in seawater. Seawater contains high-concentration chloride ions that cause severe corrosion to ordinary copper, cast iron and 304 stainless steel bodies and transducers. Long-term operation will lead to rust, signa...Read more -
Can the ultrasonic water meter work properly in different water temperatures?
Yes, it can. Our ultrasonic water meter is equipped with an integrated high-precision temperature sensor and built-in temperature compensation algorithm. Water temperature changes will alter the propagation speed of ultrasonic waves, which may cause measurement errors without correction. The me...Read more -
Is the electromagnetic flow meter waterproof and outdoor usable?
Our electromagnetic flow meters support outdoor installation. The sensor protection grade reaches IP68, which is fully waterproof, dustproof, and rainproof. It can work stably in outdoor environments, open air, and even buried underground. The transmitter is IP65 waterproof, suitable for outdoor...Read more -
Can I use the flow meter without grounding rings?
It depends on the pipeline material. For metal pipelines with good conductivity, grounding rings are not mandatory if the flanges are well connected and grounded. For non-metal pipelines, insulated pipes, or pipes with lining, grounding rings are required to form a complete signal loop. Without p...Read more -
Can electromagnetic flow meters measure slurry and sewage?
Electromagnetic flow meters are highly suitable for slurry, sewage, wastewater, and sludge-containing liquids. Since the meter has no blocking parts inside the tube, it will not cause clogging. Special wear-resistant lining and anti-corrosion electrodes are available for heavy slurry, mining slur...Read more -
Does temperature affect electromagnetic flow meter accuracy?
Moderate temperature changes will not affect measurement accuracy. However, extreme high or low temperatures may influence lining and electrode performance. Excessively high temperature may soften the lining, while ultra-low temperature may cause material hardening. We provide different lining ma...Read more -
Can the flow meter be installed vertically?
Electromagnetic flow meters support both horizontal and vertical installation. For vertical installation, the liquid flow direction must be upward. Upward flow ensures the pipeline is always fully filled and avoids empty pipe errors. Downward vertical installation is not recommended, as it may ca...Read more -
How to maintain the electromagnetic flow meter for long service life?
Electromagnetic flow meters have no moving parts, so they feature low failure rate and long service life. Daily maintenance is very simple. It is only necessary to keep the electrode and inner lining clean. If the medium is sewage or slurry, clean the electrode regularly to prevent scaling and di...Read more
Ultrasonic Flow Meters
20+ Years Manufacturing Experience
- info@lanry-instruments.com
- +86 21-67618991