For more information about Custom processing: Brand: Cologne Model: dwm Type: electromagnetic flowmeter measurement range: 2000 KROHNE DWM insertion electromagnetic flowmeter according to Faraday's law of electromagnetic induction, used to measure the flow of conductive liquids, gels and suspensions. Type DWM1000 electromagnetic flow switches, two-wire switching output DWM2000 electromagnetic flow transmitter, output 4-20mA current signal Features common type, protection class IP66, NEMA4 equivalent diving, protection class IP68, suitable for open pipes and easy flooded the occasion, it can be equipped with general-and lengthened sensor measuring components of stainless steel, ceramic and platinum medium temperature: -25 ℃ - + 150 ℃ Working pressure: 2.5Mpa no moving parts, no maintenance Ambient temperature: -25 ℃ - + 60 ℃ can replace low power consumption of electronic components in the measurement state pipeline diameter: DN50-DN400 (DMW1000 / 2000Ⅰ) pipeline diameter: DN50-DN1000 (DMW1000 / 2000Ⅱ type) If the user pipe diameter greater than DN1000 / 2000 / L (lengthened) measuring principle conductor moves within a magnetic field can generate an induction voltage U, the measured liquid is a conductor, its flow direction perpendicular to the magnetic flux density B, the voltage induced: U = K * B * V * DK: Constant B: Magnetic induction force a V: medium flow rate D: distance between the electrodes a voltage U i.e. two electrodes (platinum electrode and the ground electrode) between. DWM1000 flow switch voltage U is converted into a switching signal, the switching point can be adjusted. DWM2000 flow transmitter is converted into a voltage U proportional to the flow, in a load-independent 4-20mA current signal output.