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Changzhou Shuanghuan Thermo-Technical Instrument Co., Ltd.

Flow Meter, Vortex Flow Meter, Vortex Flowmeter manufacturer / supplier in China, offering Output Pluse Vortex Flow Meter, Calibrate by Krohne Equipment Dn25 Hosepipe Connection Variable Area Glass Flowmeter, Calibrate by Krohne Equipment Flange Connection Dn50 Variable Area Glass Flowmeter for Water or Air Use and so on.

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Supplier Homepage Product Vortex flowmeter Output Pluse Vortex Flow Meter

Output Pluse Vortex Flow Meter

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 1000 Sets/ Year
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: LUGB
  • Main Application: Water, Nature Gas
  • Sensor: Tube/Flange
  • Type: Fluid Oscillation Flow Meter
  • Measuring Principle: Carmen Vortex Principle
  • Certification: GB, SGS, ISO
  • Range Scale: 10:1- 20:1
  • Applicable Medium: Gas, Liquid or Steam
  • Transport Package: Carton or Plywood Case
  • HS Code: 9026100000
  • Accuracy: >±1%
  • Size: Dn15~400
  • Application: Industrial Production
  • Measuring Media: Gas
  • Measurement Object: Open Channel
  • Model: Lugb Series (Flange Type, Sandwich Type)
  • Intrinsic Safe Explosion-Proof: Exiaiict1 - T4
  • Trademark: Shuang huan
  • Origin: China Jiangsu Changzhou
Product Description

Output Pluse Signal LCD Display Vortex Flow Meter for Measuring Water, Steam


Technology of vortex flow meter:
Model: LUGB series (flange type, sandwich type)
Size: DN25, 32,40,50,65,80,100,125,150,200,250,300
Nominal pressure: normal type           1.6 MPa
                               High-pressure type:   2.5 MPa, 4.0 MPa
Fluid  temperature :normal type              (-40~300) ºC
                                High-temperature type   (-40~400 ) ºC
Accuracy :  liquid          1.0,   
                  gas,  steam    1.5
Measuring range: liquid          (1~10) m/s,
                             gas, steam    (5 ~ 50) m/s
Range scale:10:1- 20:1
Output signal: three~wire voltage pulse or (4~20 mA) standard current signal
Power supply: 24V DC (location indication can choose 3.6 V battery power supply optional)
Intrinsic safe explosion-proof: ExiaIICT1 - T4
Environmental conditions: temperature (-40~55) ºC
                                            relative humidity (5~90) %
                                            atmospheric pressure (86 ~ 106) KPa
Applicable medium: gas, liquid or steam


Feature of vortex flowmeter:
1. Widely measuring range. Can measure liquids, gases and steam and other kinds of fluid.
2. Powerful output function. It can output pulse frequency signal or (4 ~ 20) mA standards current signal and it can display the instantaneous and accumulated flow rate.
3. Little  pressure loss. The measuring principle determined to low pressure loss, compared to other meter, it can conserve energy better.
4. High reliability. The structure is simple and reliable, no moving parts, high reliability,  reliable running in long time.
5. High accuracy. Output is pulse signal which proportional to the flow rate,  no zero drift, high accuracy.
6. Good reproducibility.In a certain range of Reynolds number, the frequence of the output signal is unacted on fluid physics characteristic and ingredient variation, meter coefficient  just related to the figure and dimension of the swirl-generating body. There will be no compensation when measure the fluid volume rate.After change the accessories, the meter can still workable without re-calibration.
 

Description of vortex flowmeter:
Principle: The basic principle of vortex flowmeter is Carmen vortex phenomenon, when the medium flowing through the triangle with a certain speed, there are diplostichous regular swirl alternately in both sides of the triangle, the swirl arranged unsymmetrically in the downstream of the triangle, the  piezoelectricity detector can detect the separated  frequence of the swirl ,and according to the frequence can feflect the flow rate.

Product standard:
The quality standard is :JB/T9249-1999 , and according to ISO9001:2008 to control the quality.Each product has to inspect contain leak tightness test, shell strength test, insulation strength test, electrical aging test, water(gas) flow calibrate test, etc. We ask our supplier provide test report of raw material, each electrical element has to be detected, so every finished product has factory test report and data record.

Function: It can output pulse frequency signal or (4~20 ) mA standard current signal ,be equipped with the industrial automation instrument can display the instantaneous and accumulated flow rate to realize the function of  measuring and controlling automaticly.

Characteristics: It has the characteristics of  widely  range, high precision, low pressure loss. When measure the volume flow, there is no  effect to density, pressure, temperature, viscosity, etc. It can be instead of the orifice meter and will hold the leading position in the future.

Application fields: It is mainly used to measuring the flow rate of in liquids, gases and steam in the fields like oil, chemical industry, metallurgy, electric power, heat industries and municipal construction, environmental protection projects .


Output Pluse Vortex Flow Meter
Output Pluse Vortex Flow Meter
DN(mm)WaterAmbient temperature               Ambient pressure                                 Air
Measuring Range (m 3 /h)Measuring Range (m 3 /h)
251~108~60
321.5~1514~100
403~3018~180
504~4030~300
656~6050~500
8013~13070~700
10020~200100~1000
12536~360150~1500
15050~500200~2000
200100~1000400~4000
250150~1500600~6000
300200~20001000~10000
   
Mass measuring range of superheated steam  
DN (mm)Lower Limit Flow Rate    (Kg/h)Upper Limit Flow Rate (Kg/h)DN           (mm)Lower Limit Flow Rate (Kg/h)Upper Limit Flow Rate    (Kg/h)
2513.1104100164.71647
3223184125247.12471
4026.5265150329.43294
5049.4494200658.86588
6582.3823250988.29882
80115.31153300164716470
   
Mass measuring range of saturation steam  
Absolute  Press (MPa)
Temp. t(Celsius)
Density ρ    (Kg/m 3 )
0.2
120.23 
1.129
0.3 
133.54 
1.651
0.4 
143.62
2.163
0.5 
151.84
2.669
0.6 
158.94 
3.17
0.7 
164.96 
3.667
0.8  
170.41 
4.162
0.9  
175.36 
4.655
1.0 
179.88 
5.147
1.2
187.96
6.127
1.5  
198.4 
7.602
2.0 
212.37 
10.05
DN25                Lower Limit
Upper Limit
 
14 
140
 
17
170
 
19 
190
 
22
220
 
23 
230
 
25 
250
 
27 
270
 
28 
280
 
30 
300
 
33 
330
 
36 
360
 
42 
420
DN32          Lower Limit  Upper Limit 
26
260
 
30 
300
 
34
340
 
38 
380
 
41
410
 
44
440
 
47 
470
 
50
500
 
52 
520
 
57
570
 
63
630
 
73 
730
DN40            Lower Limit
Upper Limit
 
31
310
 
38
380
 
44
440
 
48 
480
 
53 
530
 
57 
570
 
60 
600
 
64 
640
 
67 
670
 
73 
730
 
82 
820
 
94 
940
DN50
Lower Limit
Upper Limit
 
52
520
 
63 
630
 
73
730
 
81 
810
 
88 
880
 
95 
950
 
101 
1010
 
107
1070
 
112 
1120
 
122
1220
 
136 
1360
 
157 
1570
DN65
Lower Limit
Upper Limit
 
90 
900
 
106
1060
 
121 
1210
 
134 
1340
 
146 
1460
 
158 
1580
 
168 
1680
 
178 
1780
 
187 
1870
 
204 
2040
 
227
2270
 
261 
2610
DN80
Lower Limit
Upper Limit
 
122  
1220
 
148
1480
 
170
1700
 
188
1880
 
205 
2050
 
221 
2210
 
235 
235
 
249 
2490
 
261 
2610
 
285 
2850
 
318 
3180
 
365 
3650
DN100
Lower Limit
Upper Limit
 
175 
1750
 
212
2120
 
242
2420
 
269
2690
 
293
2930
 
315 
3150
 
336 
3360
 
355 
3550
 
374 
3740
 
408 
4080
 
454 
4540
 
522  
5220
DN125
Lower Limit
Upper Limit
 
262 
2620
 
318
3180
 
363
3630
 
404 
4040
 
440 
4400
 
473 
4730
 
504 
5040
 
533 
5330
 
561 
5610
 
612 
6120
 
681 
6810
 
783 
7830
DN150
Lower Limit
Upper Limit
 
350
3500
 
423 
4230
 
484
4840
 
538 
5380
 
586 
5860
 
631
6310
 
672 
6720
 
711
7110
 
747 
7470
 
815 
8150
 
908 
9080
 
1044 
10440
DN200
Lower Limit
 Upper Limit
 
700 
7000
 
846 
8460
 
969
9690
 
1076 
10760
 
1173 
11730
 
1261 
12610
 
1344
13440
 
1421 
14210
 
1494 
14940
 
1630 
16300
 
1815 
18150
 
2088 
20880
DN250
Lower Limit
Upper Limit
 
1050 
10500
 
1269 
12690
 
1453
14530
 
1641 
16410
 
1759 
17590
 
1829 
18290
 
2016
20160
 
2132 
21320
 
2241 
22410
 
2445 
24450
 
2722 
27220
 
3132 
31320
DN300
Lower Limit
Upper Limit
 
1750
17500
 
2116 
21160
 
2422 
24220
 
2690 
26900
 
2932 
29320
 
3153
31530
 
3359 
33590
 
3553 
3553
 
3736 
37360
 
4076 
40760
 
4536 
45360
 
5220 
52200
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