Economic efficient measurement and high accuracy. Wide measuring scope, range ratio is 15: 1 No pressure loss, blocking proof. Model: WP-EMF-A Installation modes: Flange integrated type Aperture: DN10-DN800 Electrode material: 316, Hb, Hc, Ti, Ta Inside lining material: PTFE, PFA, F46, chloroprene rubber( CR) Medium: cnducting liquid( include solid liquid two phase body) Accuracy grade: 0.2% , 0.5% , 1.0% ( DN10-DN200) 0.5% , 1.0% ( DN250-DN2000) Medium conductivity: larger than 5¼ S/ cm ( water larger than 20¼ s/ cm) Excitation mode: LF square wave excitation, HF square wave excitation ( apply to serosity measurement) Flow velocity scope: 0.1~ 15m/ s ( flow unit selectable) Connection flange: GB/ T9119-2000 Medium temperature: -10~ + 60° C, Rated pressure: 0.6Mpa~ 4.0Mpa ( divided according to aperture, refer to type spectrum table Protection grade: IP67 output signal: 4~ 20mA output, frequency/ pulse, alarm Hollow tube measurement: measuring hollow tube function without electrodes, continuous measurements, fix value alarm ecord function: record of power-fail time, automatic record of power break time of instrument system, make up flow left out ( for option) Infrared remote control: infrared hand-hold operational keyboard ( for option) Application: Acid, alkali, water supply and drainage, food, paper pulp, ore pulp etc. Display: Flow rate, flow, percentage, integrating flow, fault alarm etc. Supply power: 220V AC, 24V DC Mark of explosion proof: Exd TWO CT6 ( for option)