SUP-LDG electromagnetic flow meter is applicable for all conductive liquids. Typical applications are monitoring accurate measurements in liquid, metering and custody transfer. Can display both instantaneous and cumulative flow, and supports analog output, communication output and relay control functions.
Pipe diameter: DN15~DN1000
Accuracy: ±0.5%(Flow speed > 1m/s)
Reliability: 0.15%
Electric conductivity: Water: Min. 20μS/cm; Other liquid: Min. 5μS/cm
Turndown ratio: 1:100
Power supply: 100-240VAC,50/60Hz; 22-26VDC
Specification
Product: Electromagnetic flowmeter
Model: SUP-LDG
Diameter nominal: DN15~DN1000
Nominal pressure: DN6 - DN80, PN<4.0MPa; DN100 - DN150, PN<1.6MPa; DN200 – DN1000, PN<1.0MPa; DN1200 – DN2000, PN<0.6MPa
Accuracy: ±0.5%,±2mm/s(flowrate<1m/s)
Repetitiveness: 0.15%
Liner material: PFA, F46, Neoprene, PTFE, FEP
Electrode material: Stainless steel SUS316L, Hastelloy C, Titanium, Tantalum, Platinum-iridium
Medium temperature: Integral type: -10℃~80℃; Split type: -25℃~180℃
Power supply: 100-240VAC,50/60Hz / 22-26VDC
Electrical conductivity: IP65, IP68(optional)
Product standard: JB/T 9248-2015
Measuring principle
Mag meter works based on Faraday's law, when the liquid goes through the pipe at the flow rate of v with a diameter D, within which a magnetic flux density of B is created by an exciting coil, the following electromotive E is generated in proportion to flow speed v:
E=K×B×V×D
Where:
E-Induced electromotive force
K-Meter constant
B-Magnetic induction density
V-Average flow speed in cross-section of measuring tube
D-Inner diameter of measuring tube
Introduction
Noted: the product strictly prohibited to be used in explosion-proof occasions.
Description