Electromagnetic flow meter YFM4800E

volumefor waterfor wastewater

Product Overview
The YFM4800E is a battery‑powered electromagnetic flowmeter using Faraday electromagnetic induction and industrial wireless IoT (LoRaWAN/NB‑IoT/4G). Designed for continuous metering of conductive liquids, it features a full‑bore flow path with no moving parts to eliminate pressure loss and minimize maintenance needs.

Product Advantages

• True zero pressure loss: full‑bore design ensures 100% obstruction‑free flow, reducing energy and pumping costs.
• Wireless deployment: LoRaWAN/NB‑IoT/4G connectivity eliminates extensive cabling, lowering installation risk and cost in hazardous or hard‑to‑access locations.
• Interference resistance: adaptive electrode technology and digital signal filtering mitigate bubble and solid‑particle interference; accuracy up to ±0.5% RD.
• Long battery life and protection: battery operation with typical 8–10 year life (4 daily reports) and IP68 submersible protection for underground or submerged installations.
• System integration: API and SCADA compatibility for direct data integration and automated energy‑efficiency reporting.

Core Application Areas

• Water management & environmental protection: municipal supply networks, wastewater metering, real‑time irrigation monitoring.
• Chemical & pharmaceutical: process control for strong acids/alkalis, slurries and corrosive media (optional PTFE/PFA lining).
• Food & beverage: sanitary batch measurement for juices, dairy and syrups (3A/EHEDG options available).
• Mining & metallurgy: measurement of high‑abrasion media such as slurries and tailings.
• Energy systems: cooling water, boiler feedwater and distributed energy station media monitoring.

Problems addressed
Solves challenges related to cable routing in underground pipelines, cable degradation in corrosive environments, and high safety upgrade costs in explosion‑hazard zones by combining battery power and wireless communication.

Technical specifications

• Measurement principle: Faraday electromagnetic induction.
• Wireless communication: LoRaWAN, NB‑IoT, 4G (industrial IoT).
• Flow path: full‑bore, no moving parts, zero pressure loss.
• Accuracy: up to ±0.5% RD.
• Electronics: adaptive electrode technology and digital signal filtering for improved interference rejection.
• Power: battery‑powered; typical battery life 8–10 years (with 4 daily reports).
• Protection rating: IP68 (submersible).
• Lining/electrodes: lifetime maintenance‑free; optional PTFE/PFA lining for corrosive media.
• Sanitary options: 3A/EHEDG compliant variants available.
• Integration: API and SCADA compatibility; supports automated energy‑efficiency reporting.