Electromagnetic flowmeter grounding is equipped with a grounding ring, and then the grounding ring to the pipe. If it is lined, there is also a third electrode to ground.
How to choose the grounding ring of electromagnetic flowmeter At present, electromagnetic flowmeter is mainly used in water supply industry, sewage treatment, farmland irrigation, food industry, papermaking and other light industries. Electromagnetic flowmeter has the ability of waterproof, anti-corrosion, anti-interference and lightning protection. There are no moving parts and flow-blocking parts in the pipeline of electromagnetic flowmeter, and there is almost no additional pressure loss in measurement. About the choice of grounding ring:
1. Protection ring: F46 lining sensor should use a protection grounding ring, which is fixed to the flange with screws to protect the flange of the lining from damage.
2. The grounding ring is made of stainless steel. If the owner has special requirements, please specify them when ordering.
3. Standard grounding ring: On plastic and cathodic protected pipes with insulated inner and outer walls to protect against electrolytic corrosion, grounding rings must be installed on both sides of the sensor.
Hangzhou Economic Development Area，Hangzhou 310018，China
