Ld Series Digital Water Electromagnetic Flow Meter Sewage Magnetic Flow Meter

• Customization: Available
• Accuracy: ±0.6-1%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil
• Model NO.: LD
• Size: DN25-1000
• Sensor: Plug-in
• Application: Energy Metering
• Type: Electromagnetic Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
• Material: Carbon Steel or Stainless
• Transport Package: Wooden Case
• Specification: customized
• Trademark: dd
• Origin: Dalian

Product Description

LD Smart Electromagnetic Flow Meter 

Summary

Product execution standard: JB/T9248-1999 electromagnetic flow meter. 
LD electromagnetic flow meter is a kind of electromagnetic measuring flow instrument, used to measure all kinds of the volume flow of conductive liquid. This product is mainly used in petrochemical, steel, electric power, metallurgy, textile, food, pharmaceutical, paper making industries and municipal environmental protection, water conservancy and other fields.

Main technical parameters

 1. Sensor parameter
1.1Flange connection (LD1)
Suitable diameter: DN15-DN1000, other diameters are non-standard, according to user request
Measuring pipe lining material: F46 (FEP Teflon), P0 (polyolefin), PUR (polyurethane)
The electrode material: 316L, Hc(Hastelloy C),Hb(Hastelloy B),Ta()
Operating pressure: DN15-DN80 diameter: 4.0Mpa (standard)
               DN100-DN150 diameter: 1.6 Mpa(standard)
               DN200-DN1000 diameter: 1.0Mpa (standard)
More than the pressure standard is non-standard type, according to user requirement order other flange standard
Fluid temperature:F46lining:-40ºC-180ºC,P0lining: -20ºC-80ºC;PUR lining: 0-50ºC
Technology of connecting flange:Flange standard of this book is HG/T20592-2009,or according to user requirement order other flange standard.
Grounding ring material:304,321,316,Hc,Ti,Cu
1.2 Insert-type(LD2)
Suitable diameter: ≥80mm
Sensor material: Stainless steel(1Cr18Ni9Ti)+ Polytetrafluoroethylene(PTFE)
The diameter of sensor probe: φ37mm
The sensor inserts the depth of pipe:1/8D and≤40mm(D is tube diameter)
Operating pressure:1.0MPa,1.6MPa,4MPa,25MPa(special)
Fluid temperature: -40ºC-100ºC,100ºC-180ºC(high temperature)
2 The converter parameter
Measure range:flow rate 0.1-10m/s,each diameter flow= Tube cross-sectional area×flow rate
Accurcy class:0.3,0.5(flow rate≥0.5m/s),1.0(flow rate<0.5m/s),2.0(flow rate<0.2m/s)
Electrical conductivity: >5µs/cm
Output signal:4-20mA,load≤750Ω;0-100Hz output pulse, with power24V, >10mA;RS485;
4-20mA+HART; RS485 MODBUS COMMUNICATION
Supply power:220VAC±10%,50Hz±1Hz;24VDC±10%
 

LD Smart Electromagnetic Flow Meter 

Structure,size and weight

 

Nominal diameter DN(mm)	Nominal voltage (Mpa)	Dimension of meter(mm)				Connecting size of flange(mm)			Weight(kg)
		L	A	H1	H2	D	Do	n×φd
15	4	150	65	330	230	95	65	4×14	7	5
25		200	100	390	330	115	85	4×14	9	7
32		200	100	390	330	140	100	4×18	11	9
40		200	100	390	330	150	110	4×18	11	9
50		200	100	390	330	165	125	4×18	14	12
65		200	100	386	286	185	145	8×18	15	13
80		200	100	400	300	200	160	8×18	18	16
100	1.6	250	130	426	326	220	180	8×18	19	17
125		250	130	455	355	250	210	8×18	24	22
150		300	140	486	386	285	240	8×22	30	28
200	1	350	180	547	447	340	295	8×22	37	35
250		400	210	604	504	395	350	12×22	45	43
300		500	240	654	554	445	400	12×22	74	72
350		500	305	715	615	505	460	16×22	110	108
400		600	385	775	675	565	515	16×26	180	178
450		600	385	818	718	615	565	20×26	210	208
500		600	385	870	770	670	620	20×26	240	238
600		600	385	980	880	780	725	20×30	330	328
700		700	464	1090	990	895	840	24×30	430	428
800		800	545	1210	1110	1015	950	24×33	540	538
900		900	635	1310	1210	1115	1050	28×33	650	648
1000		1000	705	1430	1330	1230	1160	28×36	800	798