The electromagnetic flow meter is a new type of flow measurement instrument that rapidly developed in the 1960s with the advancement of electronic technology.

Electromagnetic flow meters are designed based on Faraday's law of electromagnetic induction and are used to measure the volumetric flow of conductive liquids. Due to their unique advantages, they are now widely used in various industrial applications for measuring conductive liquids. For example, they measure various corrosive liquids such as acids, alkalis, and salts; various flammable and explosive media; and various industrial wastewater, pulp, sediment, etc. I. Product Introduction The electromagnetic flow meter is an inductive instrument that measures the volumetric flow of conductive media inside a pipe according to Faraday's law of electromagnetic induction. It employs microcontroller-embedded technology to achieve digital excitation and, at the same time, utilizes the CAN fieldbus on the electromagnetic flow meter, which is a domestic innovation with technology reaching the leading domestic level. Insertion-type electromagnetic flow meters are used to measure conductive liquids. The LD series insertion-type electromagnetic flow meter is particularly suitable for large-diameter pipeline measurements. It is widely used in industries such as petroleum, chemical, metallurgy, electric power, papermaking, food, and water treatment. Model: LDE series Diameter: DN350 - DN2000 Accuracy: ±1.5% of measured value (standard), ±1.0% of measured value (special), ±0.5% of measured value (high precision) Minimum Conductivity: 5 μS/cm Measurement Range: Recommended range: 0.5 m/s to 10 m/s (continuously adjustable), Maximum range: 0.2 m/s to 15 m/s (continuously adjustable) Medium Temperature: -20°C to +150°C Ambient Temperature: -20°C to +60°C Fluid Pressure: ≤1.6 MPa Protection Rating: Sensor: IP67, Converter: IP67 or IP68 Material: Probe material: 304 stainless steel, Electrode material: 316 stainless steel, Insulation layer: PTFE Electrical Interface: M20×1.5, 1/2" NPT Display Method: Standard two-wire LCD display, capable of simultaneously displaying instantaneous and cumulative flow. Power Supply: 220V AC 50Hz, 24V DC Explosion-Proof Rating: Exd[ia] IIC T5 Signal Output: 1. Switch output can be set as: Pulse output (up to 1000Hz); High/low flow alarm; Empty pipe alarm; Flow direction indication; Fault alarm. 2. Current output: 4-20mA output. Configuration Methods: 1. On-site configuration via three manual keys. 2. On-site configuration via remote control. 3. On-site configuration via handheld operator. Memory: EEPROM non-volatile memory, no battery required for storage. The electromagnetic flow meter adopts Siemens advanced technology. Its electromagnetic converter core uses a high-speed central processing unit, offering fast operation speed, high measurement accuracy, wide range ratio, simple and convenient operation, and stable and reliable measurement. Measurement is unaffected by liquid density, viscosity, temperature, pressure, etc. There are no moving parts or flow-obstructing components inside the pipe. It features self-check and self-diagnostic functions, full digital processing, and strong anti-interference capability. It is currently a highly cost-effective product among flow meters, mainly used to measure the volumetric flow of conductive liquids in pipelines, such as water, wastewater, slurry, mineral slurry, acids, alkalis, salt liquids, and food slurries. It is widely used in industries such as chemical and synthetic fiber, metallurgy, sugar production, papermaking, coal, water conservancy engineering water supply and drainage, environmental protection, tap water, and sewage treatment. Our company produces three types of electromagnetic flow meters: integrated, split-type, and insertion-type.