High Accuracy Split Remote, All-in-One Intelligent Electromagnetic Water Flow Meter

Model NO.
LDG-P, LDG-I
Measuring Media
Liquid
Measuring Principle
Electrical Principles
Measurement Object
Closed Pipeline
Certification
JIS, DIN, ANS, GB, CE, RoHS, ISO
Ex-Proof
Intrinsic Safety/ Explosion-Proof
Medium
Conductive Liquid
Lining Material
PTFE, PFA, F46, Polyurethane(PU), CR Rubber
Structure
Split Remote Flow Indicator, Pipe Inline Indicator
Pressure
Suitable for Very High Pressure
Signal
4~20mA, Modbus RS485, Pulse
LCD
Yes
Indicate
Volume Transient Flow + Accumulated Flow
Transport Package
Wooden Case or Carton
Specification
ANSI JIP DIN JS and others
Trademark
U-ideal
Origin
Tianjin, China
HS Code
90261000
Production Capacity
3000PCS/Month
Reference Price
$ 243.00 - 270.00
Contact Us

Product Description

Electromagnetic Flow Meter/Magnetic Flowmeter is used for measure the liquid flow rate like Waste Water, Sludge, Oily Water, Cement etc. 
This type water flowmeter have various anticorrosive material to suit for different corrosive liquid flow measuring.
High Accuracy Split Remote, All-in-One Intelligent Electromagnetic Water Flow Meter

1. TECHNICAL DATA  
Measuring system  
Measuring principle   Faraday's law  
Application range   Electrically conductive fluids  
Measured Value  
Primary measured value   Flow velocity  
Secondary measured value   Volume flow  
 
  
Design  
Features  
  		Fully welded maintenance‐free sensor  
Flange version with full bore flow tube  
Standard as well as higher pressure ratings  
Large diameter range from DN25...3000 with rugged liners approved for drinking water  
Industry specific insertion lengths  
Modular construction The measurement system consists of a flow sensor and a signal converter. It is available as compact and as separate version.  
Compact version   With 511B converter: 110‐240Vac Power  
With 521B converter: 18‐36V DC Power
With W800L/W800W: Battery Power  
Remote version  
  		In wall mount version with 211B converter (110/240Vac) or 221B converter (18‐36V DC)
With W800F converter: Battery Power
Measurement range   ‐12...+12 m/s / ‐40...+40 ft/s  
 
Measuring accuracy  
Reference conditions   Flow conditions similar to EN 29104  
Medium: Water  
Electrical conductivity: ≥ 300 μS/cm  
Inlet section: ≥ 5 DN  
Operating pressure: 1 bar / 14.5 psig  
Flow Meter Accuracy
  		Standard: 0.5% of rate
Optional:  0.2% of rate
 
Operating conditions  
Temperature  
Process temperature   Hard rubber liner: ‐5...+60°C  
Polypropylene liner: ‐5...+90°C
PTFE liner: ‐5...+120°C
Ambient temperature
(all versions)   		Standard  (with aluminum converter housing):  
‐20…+60°C (Protect electronics against selfheating with ambient temperatures above 55°C)
Storage temperature   ‐20...+70°
Pressure  
 EN 1092‐1   DN2200...3000: PN 2.5  
DN1200...2000: PN 6  
DN200...1000: PN 10  
DN65...150: PN 16  
DN10...50 : PN 40  
Other pressures on request  
ISO insertion length   Optional for DN15...600  
ASME B16.5   1...24": 150 lb RF; Other pressures on request  
JIS   DN10...1000 / 2...40": 10 K;   Other pressures on request
Pressure drop   Negligible  
 
Fluid  
Physical condition   Conductive liquids  
Electrical conductivity   ≥ 5 µS/cm  
Permissible gas content (volume)   ≤ 5%  
Permissible solid content (volume)   ≤ 70%  
 
Installation conditions  
Installation  
  		Take care that flow sensor is always fully filled  
For detailed information see chapter "Cautions for Installation"  
Flow direction  
  		Forward and reverse  
Arrow on flow sensor indicates positive flow direction.  
Inlet run   ≥ 5 DN  
Outlet run   ≥ 2 DN  
 
Materials  
Sensor housing  
  		Sheet steel, polyurethane coated  
Other materials on request  
Measuring tube   Austenitic stainless steel  
Flanges  
  		Carbon steel, polyurethane coated  
Other materials on request  
Liner Standard
  		DN10...40: F46
DN50…300: PTFE or Hard Rubber
DN300...2200: Hard rubber  
Junction box (only remote versions)   Standard: polyurethane coated die‐cast aluminum  
Measuring electrodes   Standard: Stainless steel 316L
Option: Hastelloy C, titanium, tantalum
Other materials on request  
Grounding rings  
  		Standard: Stainless steel  
Option: Hastelloy   C, titanium, tantalum  
Grounding electrodes (option)   Same material as measuring electrodes.  
 
 
  Process connections
Standard Flange ( Other sizes or pressure ratings on request)
EN 1092‐1   DN25...3000 in PN 6...40  
ASME   1…120" in 150 lb RF  
JIS   25…1000 in 10...20K  
 

2. Measurable Flow Rate

Note: The flow range as blow is for reference only. Consult the factory if you have special requirement. Refer to the nameplate or certificate for actual flow range.
m/s
m 3 /h      
DN 		0.3 0.4 0.5 1 2 3 4 5 6 7 8 9 10
4 0.014 0.018 0.022 0.045 0.09 0.135 0.18 0.225 0.27 0.315 0.36 0.405 0.45
6 0.03 0.04 0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
10 0.09 0.112 0.14 0.28 0.57 0.85 1.1 1.4 1.7 2 2.3 2.5 2.8
15 0.2 0.256 0.32 0.64 1.3 1.9 2.5 3.2 3.8 4.5 5..1 5.7 6.3
20 0.4 0.44 0.57 1.1 2.3 3.4 4.5 5.7 6.8 7.9 9 10 11
25 0.6 0.72 0.88 1.8 3.5 5.3 7.1 8.8 11 12 14 16 17
32 0.9 1.16 1.4 2.9 5.8 8.7 12 14 17 20 23 26 28
40 1.4 1.8 2.3 4.5 9 14 18 23 27 32 36 41 45
50 2.2 2.84 3.5 7.1 14 21 28 35 42 49 57 64 70
65 3.6 4.8 6 12 24 36 48 60 72 84 96 107 110
80 5.4 7.2 9 18 36 54 72 90 109 127 145 163 180
100 8.4 11.2 14 28 57 85 113 141 170 198 226 254 280
125 14 17.6 22 44 88 132 177 221 265 309 353 397 440
150 20 25.6 32 64 127 191 254 318 382 445 509 572 630
200 34 45.2 57 113 226 339 452 565 678 791 904 1017 1100
250 54 70.8 88 177 353 530 707 883 1060 1236 1413 1590 1700
300 77 101.6 127 254 509 763 1017 1272 1526 1780 2035 2289 2500
350 110 138.4 173 346 692 1039 1385 1731 2077 2423 2769 3116 3400
400 140 180.8 226 452 904 1356 1809 2261 2713 3165 3617 4069 4500
450 180 228.8 286 572 1145 1717 2289 2861 3434 4006 4578 5150 5700
500 220 282.8 353 707 1413 2120 2826 3533 4239 4946 5652 6359 7000
600 310 406.8 509 1017 2035 3052 4069 5087 6104 7122 8139 9156 10000
700 420 554 692 1385 2769 4154 5539 6924 8308 9693 11078 12463 13000
800 550 723.6 904 1809 3167 5426 7235 9043 10852 12660 14469 16278 18000
900 690 915.6 1145 2289 4578 6867 9156 11445 13734 16023 18312 20602 22000
1000 850 1130.4 1413 2826 5652 8478 11304 14130 16956 19782 22608 25434 28000
1200 1300 1627.6 2035 4069 8139 12208 16278 20347 24417 28486 32556 36625 40000
1400 1700 2215.6 2800 5539 11078 16617 22156 27695 33234 38773 44312 49851 55000
1600 2200 2894 3700 7235 14469 21704 28938 36173 43407 50642 57876 65111 72000
1800 2800 3662.4 4600 9156 18312 27469 36625 45781 54937 64094 73250 82406 91000
2000 3400 4521.6 5700 11304 22608 33912 45216 56520 67824 79128 90432 101736 110000
2200 4200 5471.2 6900 13678 27356 41034 54711 68389 82000 95745 109423 123101 130000
2400 4900 6511.2 8200 16278 32556 48833 65111 81389 97000 113944 130222 146500 160000
2600 5800 7641.6 9600 19104 38208 57311 76415 95519 110000 133726 152830 171934 190000
2800 6700 8862.4 12000 22156 44312 66468 88623 110779 130000 155091 177247 199403 220000
3000 7700 10173.6 13000 25434 50868 76302 101736 127170 150000 178038 203472 228906 250000
 

3. MODEL AND SELECTION 

LDG-                          
Structure P                       Pipe inline type
I Inserting type
Connection pipe inline FL Flange
S special
Insertion Q Ball valve
J Simple install
Accuracy 5 0.5% R (pipe inline)
25 2.5% R(insertion)
Z special
Diameter   DN
(mm) 		Four Digitals; for example:
0010: 10 mm;              0015: 15mm;
0100: 100 mm               1000: 1000mm
Transmitter   S Compact type
L Remote type
Electrode Material M Stainless steel 316L
Ti Titanium
Ta Tantalum
HC Hastelloy Alloy C
HB Hastelloy Alloy B
Pt platinum
TC tungsten carbide
Signal Output
(multiple choice) 		M MODBUS RS485
P Frequency 1 ‐ 5KHz
3A Equivalence pulse
3 Digital pulse
6 4~20mA  (4-wire 24VDC); (3-wire 220VAC)
Liner material
(for inline model only) 		X chloroprene rubber (CR)
P Polyurethane (PU)
F4 F46
PF PFA
F PTFE
Power Supply ‐0 110‐240Vac
‐1 20‐36V DC
‐2 Battery Power Supply
Grounding Ring
(if insertion type, do grounding locally to pipe) 		0 No grounding ring
1 Grounding ring
2 Grounding Electrode
Connection ‐DXX D06: DIN PN6; D10: DIN PN10
D16: DIN PN16; D25: DIN PN25
D40: DIN PN40
‐AX A1: ANSI 150#; A3: ANSI 300# A6: ANSI 600# ….
‐JX J1: JIS 10K; J2: JIS 20K; J4: JIS 40K
‐WF Wafer Connection (Available for DN2.5;
DN6 Flow Meter)
‐TR Tri‐Clamp for sanitary Type
Options: Y Integrated (inside button)
Y2 Integrated (outside button)
F Split   (IP65)
F Split  water submersible type (IP68)  


 

 

Flow Meter

AFFM.LU, 2023