Low price electromagnetic flowmeter/ acid flow meter with computer in china

Low price electromagnetic flowmeter/ acid flow meter with computer in china Introduction and Application Intelligent electromagnetic flow meter is hallmarked by its high performance and reliability based on successful, field-proven technology. It is being widely used in industries such as petroleum, chemical engineering, iron and steel, food, electricpower, paper making, water treatment, petrochemical, medicine etc. Features Measurement depends on fluid density, humidity, temperature, pressure and conductivity. There is no obstructive in the conduit and no pressure drop, and the straight pipe required is relatively short. The sensor is equipped with the advanced processing technology that provides excellent immunity to negative pressure. LCD display of the converter makes it easy to read during daylight and in darkness. Parameters can be set up using infrared touch nubs no need to open the cover of the converter. Automatic alarm functions for selfdiagnosis, empty load test, high and low limit of flow, two-stage flow value, etc. It is applicable not only to general process, but also in tough applications such as mining, papermaking, pastry, etc. High pressure sensor with PFA liner is resistant to high pressure and negative pressure, and available to chemistry and corrosive solution.
Technical Performance Parameters

Model	DN6~DN3000mm
Nominal Pressure	0.6~1.6MPa(2.5Mpa/4.0Mpa/6.4Mpa...42Mpa)
Accuracy	±0.5%,±0.3%or±0.2% are selectable
Liner material	Teflon,PFA,F46,Neoprene,Polyurethane
Electrode Type	General type ,scraper type and replaceable type
Electrode material	Stainless steel SUS316,Hastelloy C,Titanium,Tantalum Platinumiridium, Stainless steel covered with tungsten carbide
Mediem temperature	Integrate type	-20°C~+60°C
	Remote type	Neoprene & Polyurethane Liner	-10°C~+80°C
		PTFE Liner /PFA Liner /F46 Liner	-10°C~+160°C
Ambient Temperature	-25°C ~+ 60°C
Ambient Humidity	5~100%RH(relative humidity)
Medium Electrical conductivity	≥5μ s/cm
Measuring Range	1500:1,flow rate<15m/s
Structure type	Integral type,remote type,submersible type,ex-proof type
Protection Class	IP65,IP68(optional)
Ex-proof Mark	ExmdⅡT6
Product Standard	JB/T 9248-1999 Electormagnetic Flowmeter

Main performances of the electrode materials

Electrode material	Applications
sainless steel SUS316	Applicable in water,sewage and corrosive mediums.
	Widely used in industries of petrol,chemistry,carbamide,etc
Stainless steel covered with tungsten carbide	Applicable in mediums of no corrosive and low abrasion.
Hastelloy B(HB)	Having strong resistance to hydrochloric acid of any consistance which is below bioling piont.
	Also resistable against vitriol,phosphate,
	hydrofluoricacid,organic acid etc which are oxidable acid,alkali and non-oxidable salt.
Hastelloy C(HC)	Be resistant to oxidable acid such as nitric acid,mixed acid
	as well as oxidable salt such as Fe+++,Cu++aStnd sea water
Titanium	Applicable in seawater,and kinds of chloride,hypochlorite salt,oxidable acid (including fuming nitric acid),organic acid,alkali etc.
	Not resistant to a pure reducing acid(such as sulphuric acid,hydrochloric acid corrosion.
	But if acid contains antioxidant is greatly reduce corrosion.
Tantalum	Having strong resistance to corrosive mediums that is similar with glass
	Almost is applicable to all chemical mediums.
	Except for hydrofluoric acid,oleum and alkali.
Platinum-iridium	Almost be applicable in all chemical mediums except for ammonium salt.

VELOCITY-FLOW RATE TABLE

Pipe Size		Min.Flow Rate (0~0.5m/s)	Min.Flow Rate (0~10m/s)
mm	inch	L/min,m3/h	L/min,m3/h
10	3/8	0 ~ 2 L/min	0 ~ 40 L/min
15	1/2	0 ~ 5 L/min	0 ~ 100 L/min
20	3/4	0 ~ 7.5 L/min	0 ~ 150 L/min
25	1	0 ~ 10 L/min	0 ~ 200 L/min
32	1.25	0 ~ 20 L/min	0 ~ 400 L/min
40	1.5	0 ~ 30 L/min	0 ~ 600 L/min
50	2	0 ~ 3 m3/h	0 ~ 60 m3/h
65	2.5	0 ~ 6 m3/h	0 ~ 120 m3/h
80	3	0 ~ 9 m3/h	0 ~ 180 m3/h
100	4	0 ~ 12 m3/h	0 ~ 240 m3/h
125	5	0 ~ 21 m3/h	0 ~ 420 m3/h
150	6	0 ~ 30 m3/h	0 ~ 600 m3/h
200	8	0 ~ 54 m3/h	0 ~ 1080 m3/h
250	10	0 ~ 90 m3/h	0 ~ 1800 m3/h
300	12	0 ~ 120 m3/h	0 ~ 2400 m3/h
350	14	0 ~ 165 m3/h	0 ~ 3300 m3/h
400	16	0 ~ 225 m3/h	0 ~ 4500 m3/h
450	18	0 ~ 300 m3/h	0 ~ 6000 m3/h
500	20	0 ~ 330 m3/h	0 ~ 6600 m3/h
600	24	0 ~ 480 m3/h	0 ~ 9600 m3/h
700	28	0 ~ 660 m3/h	0 ~ 13200 m3/h
800	32	0 ~ 900 m3/h	0 ~ 18000 m3/h
900	36	0 ~ 1200 m3/h	0 ~ 24000 m3/h
1000	40	0 ~ 1350 m3/h	0 ~ 27000 m3/h