Electromagnetic Flowmeter Rosemount 8700 Hot sale supplier
Rosemount Electromagnetic and Magnectic Flowmeter Rosemount 8700 Hot sale supplier
Model NO.: 8700-series
Type:Electromagnetic Flow Meter
Measuring Principle:Electrical Principles
Conductivity mediums like acid, alkali, juice, milk, water, waste water, etc
Economic low cost digital flowmeters
Rosemount 8700 Series Magnetic flowmeter is an inductive apparatus to measure the flow volume of electric medium in the tube. The flowmeter composes of sensor and converter, the flowmeter design is adopted of SCM built-in technology to realize digital inciting magnetism the SCM connects CAN bus-mastering in the electromagnetic flowmeter at the same to time. The electromagnetic flowmeter can not only be read straightly but also output 4-20mA current signal for purpose of memory, adjustment and control, the flowmeter is extensively used in industry technology and administration department such as chemical industry, environmental protection, metallurgy, medicine, paper making and water supply, etc.
1)The structure of flowmeter is simple, function is reliable because there are no transmission parts, the working lifetime is long.
2) there are no block and cut-off parts, so the phenomenon of pressure loss and liquid block is not existed.
3) there is no mechanical inertia, fast response, excellent stability, it can be applied on automatic inspection adjustment and program process system.
4) the preciseness of measure is free of physical data influence of medium varieties, temperature, viscidity, density and pressure etc.
5) the different configurations of both PTFE or rubber lining and electrical poles Hc, Hb, 316L, TI etc can satisfy different medium requirements.
6) there are two models: Integration and separation
7) high definition LCD displayer
Gauge preciseness: Pipe style 0.5 grade, 1.0 grade, insert style 2.5 grade
Measure medium: Two kinds of flowing substances: All of liquids and liquid-solids whose electric conductance ratio is less than 5US/CM
Flow speed range: 0.3-12m/s
Working pressure: 0.6-4.0MPa
Environmental temperature: 0-55C
Medium temperature: PTFE lining less than 150C, rubber lining less than 65C
Anit-explosion signal: Exd IIBT4
Electromagnetic interference: Less than 400A/m
Shell protection: Integration style: IP65, separation style: Sensor IP68, converter IP65
Output signal: 4-20mA, loading resistance 0-750Ω
Transmission output: RS485 or can bus-line
Electrical connection: M20*1.5 female thread, 10 cord hole
Electrical power voltage: DC18-36V, AC85-265V
Maximum power consumption: Less than 15W
In the normal industry application, it is better to set the measured medium speed as 2-4m/s, under the special situation, the minimum speed should be more than 0.2m/s and maxium speed less than 8m/s, if there are solid granules in liquid, the usual speed should be less than 3m/s for purpose to avoid the over-atrition between lining and electrical poles, for viscid liquid, the speed can choose as 2m/s, the fast flow speed makes for the automatic elimination of obstructive substance glued on poles, therefore improve the inspections preciseness.
Usual full range flow volume selection(m3/h)