1.Product Introduction Electromagnetic Flowmeter is based on Faraday’s law of Electromagnetic Induction. The meter features flanged construction and is available with choice of Liner and Electrode materials. It has excellent accuracy and flow rangeability. The meter is suitable for use on wide range of corrosive and aggressive range of conductive liquids. 2.Main Features 1.High-precision measurement. It is Not affected by fluid density, viscosity, temperature, pressure and conductivity changes. 2.Simple structure,reliable function,the long working lifetime of no transmission. 3.There are no block and cut-off parts,so the phenomenon of pressure loss and liquid block is not existed. 4.Low Installation requirements. The front straight pipe segment is only required to be 5D, and the back straight pipe segment is 2D. 5.There are a variety of choices of lining and electrode, which can meet the requirements of measuring a variety of conductive flow 6.Modbus-rs485, HART, GPRS, PROFIBUS and other communication signal output (optional) 7.There are two models:integration and separation 8.High definition LCD display. 3.Technical Specification Table

Normal diameter	10-1000mm
Measure medium	all of liquids and liquid-solids whose electric conductance ratio is less that 5us/cm
velocity range	0.3-10m/s
Degree of accuracy	1%
Environment temperature	Sensor	-25℃- +60℃
Output signal	4-20mA, Pulse
Supply voltage	220VAC; 24VDC
Power dissipation	≤15VA
Digital communication	RS-485, support standard Mudbugs-RTU protocol; GPRS
Signal electrode and the ground electrode material	Stainless steel 316L, Hastelloy C, Hastelloy B, titanium, tantalum, platinum
Form of electric pole	Interpolating, extrapolating electrode need to customize
Number of electrodes	Standard configuration 3-4 electrodes(two measuring electrodes plus a grounding electrode),according to the caliber configuration
Flange standard	Conform to the international GB9119 (according to customer’s demand)
Connecting flange material	Standard carbon steel and stainless steel are needed to be customized
Color	Grey and blue

 4.Technology Parameter

Item	Diameter (mm)	Flow range (m3/h)
LDG-15	DN15	0.2-6.3
LDG-20	DN20	0.4-11
LDG-25	DN25	0.6-17
LDG-32	DN32	0.9-28
LDG-40	DN40	1.4-45
LDG-50	DN50	2.2-70
LDG-65	DN65	3.6-110
LDG-80	DN80	5.4-180
LDG-100	DN100	8.4-280
LDG-125	DN125	14-440
LDG-150	DN150	20-630
LDG-200	DN200	34-1100
LDG-250	DN250	54-1700
LDG-300	DN300	77-2500
LDG-350	DN350	110-3400
LDG-400	DN400	140-4500
LDG-450	DN450	180-5700
LDG-500	DN500	220-7000
LDG-600	DN600	310-10000
LDG-700	DN700	420-13000
LDG-800	DN800	550-18000
LDG-900	DN900	690-22000
LDG-1000	DN1000	850-28000

 5.Dimensions  DN15-DN150, 1.6, 4.0MPa sensor and integrated outline drawing   Flange size (standard: GB/T9119-2010)

Diameter DN	L	H		Diameter DN	Pressure 1.6MPa					Pressure 4.0MPa
					D	d1	d0	n	b	D	d1	d0	n	b
15	200	147		15	95	65	14	4	16	95	65	14	4	16
20	200	154		20	105	75	14	4	18	105	75	14	4	18
25	200	156		25	115	85	14	4	18	115	85	14	4	18
32	200	166		32	140	100	18	4	18	140	100	18	4	18
40	200	172		40	150	110	18	4	20	150	110	18	4	20
50	200	191		50	165	125	18	4	20	165	125	18	4	20
65	250	200		65	185	145	18	8	20	185	145	18	8	22
80	250	218		80	200	160	18	8	22	200	160	18	8	22
100	250	242		100	220	180	18	8	22	235	190	22	8	26
125	250	277		125	250	210	18	8	22	270	220	26	8	26
150	300	302		150	285	240	22	8	24	300	250	26	8	28

DN200-DN600, 1.0, 1.6MPa sensor and integrated outline drawing   Flange size (standard: GB/T9119-2010)

Diameter DN	L	H		Diameter DN	Pressure 1.6MPa					Pressure 1.0MPa
					D	d1	d0	n	b	D	d1	d0	n	b
200	350	362		200	340	295	22	12	26	340	295	22	8	24
250	450	412		250	405	355	26	12	28	395	350	22	12	26
300	500	472		300	460	410	26	12	32	445	400	22	12	28
350	550	522		350	520	470	26	16	35	505	460	22	16	30
400	600	572		400	580	525	30	16	38	565	515	26	16	32
450	600	626		450	640	585	30	20	42	615	565	26	20	35
500	600	676		500	715	650	33	20	46	670	620	26	20	38
600	600	776		600	840	770	36	20	52	780	725	30	20	42

 DN700-DN1000, 0.6, 1.0MPa sensor outline drawing Flange size (standard: GB/T9119-2010)

Diameter DN	L	H		Diameter DN	Pressure 1.0MPa					Pressure 0.6MPa
					D	d1	d0	n	b	D	d1	d0	n	b
700	700	866		700	895	840	30	24	30	860	810	26	24	26
800	800	966		800	1015	950	33	24	32	975	920	30	24	26
900	900	1076		900	1115	1050	33	28	34	1075	1020	30	24	26
1000	1000	1200		1000	1230	1160	36	28	34	1175	1120	30	28	26