优质盐酸流量表供应商
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盐酸流量表由传感器和转换器两部分构成。它是基于法拉第电磁感应定律工作的，用来测量电导率大于5μS/cm导电液体的体积流量，是一种测量导电介质体积流量的感应式仪表。除可测量一般导电液体的体积流量外，还可用于测量强酸强碱等强腐蚀液体和泥浆、矿浆、纸浆等均匀的液固两相悬浮液体的体积流量。广泛应用于石油、化工、冶金、轻纺、造纸、环保、食品等工业部门及市政管理，水利建设、河流疏浚等领域的流量计量。
盐酸流量表技术参数：
公称通径（mm）
（特殊规格可定制）
管道式四氟衬里：DN10～DN600
管道式橡胶衬里：DN40～DN2200
流动方向
正，反，净流量
量程比
150：1
重复性误差
测量值的±0.1%
精度等级
管道式：0.5级，1.0级
被测介质温度
普通橡胶衬里：－20～＋60℃
高温橡胶衬里：－20～＋90℃
聚四氟乙稀衬里：－30～＋100℃
高温型四氟衬里：－20～＋180℃
额定工作压力
（高压可定制）
DN10－DN150：≤1.6MPa
DN200－DN350：≤1.0MPa
DN400－DN1000：≤0.6MPa
DN450－DN2200：≤0.25MPa
流速范围
0.1－15m/s
电导率范围
被测流体电导率≥5μs/cm
信号输出
4～20mA（负载电阻0～750Ω），脉冲/频率，控制电平
通讯输出
RS485,MODBUS协议，HART协议
供电电源
AC220V或DC24V
要求直管段长度
上游≥5DN，下游≥2DN
连接方式
流量计与配管之间均采用法兰连接,符合国标GB/T9115.1-2000
防爆等级
ExdeiallBT4-T6
防护等级
IP65，特殊订制最高可达IP68
环境温度
－25～＋60℃
相对温度
5%～95%
消耗总功率
小于20W
盐酸流量表选型表：
型 号
代码
说 明
WFLDE-
盐酸流量表
通径
□□□
10-2200mm
结构形式
S
一体型
L
分体型
电极材料
M
不锈钢
T
Ti（钛）
D
Ta（钽）
H
哈氏合金
P
Pt铂
N
Ni镍
输出方式
0
无输出
1
4-20mA/1-5KHz
2
4-20mA
衬里材料
X
橡胶
F
聚四氟乙烯
P
聚乙烯
J
聚氨酯橡胶
就地显示
0
无就地显示
1
就地显示
通讯方式
0
无通讯
1
RS485
2
RS232
3
Modbus
4
Hart
接地环
0
无接地环
1
有接地环
2
有接地电极
上限流量
（n）
上限流量（量程）m3/h
仪表口径的确定：
口径mm
流量范围m3/h
口径mm
流量范围m3/h
φ15
0.06~6.36
φ450
57.23～5722.65
φ20
0.11～11.3
φ500
70.65～7065.00
φ25
0.18～17.66
φ600
101.74～10173.6
φ40
0.45～45.22
φ700
138.47～13847.4
φ50
0.71～70.65
φ800
180.86～18086.4
φ65
1.19～119.4
φ900
228.91～22890.6
φ80
1.81～180.86
φ1000
406.94～40694.4
φ100
2.83～282.60
φ1200
553.90～55389.6
φ150
6.36～635.85
φ1600
723.46～72345.6
φ200
11.3～1130.4
φ1800
915.62～91562.4
φ250
17.66～176.25.
φ2000
1130.4～113040.00
φ300
25.43～2543.40
φ2200
1367.78～136778.4
φ350
34.62～3461.85
φ2400
1627.78～162777.6
φ400
45.22～4521.6
φ2600
1910.38～191037.6
DN15～DN150一体型和传感外形图
外形尺寸和重量
公称通径
DN
L
W
H
参考重量kg
一体型
传感器
15
200
140
174
10
7
20
200
140
174
12
9
25
200
140
174
14
11
40
200
176
210
16
13
50
200
176
210
17
14
65
200
214
250
25
22
80
200
214
250
29
26
100
250
230
312
31
28
150
300
230
370
41
38
法兰尺寸(标准:GB/T9119)
公称通径
DN
压力1.6MPa
压力4.0MPa
D
d1
d0
n
b
D
d1
d0
n
b
15
95
65
14
4
16
95
65
14
4
16
20
105
75
14
4
18
105
75
14
4
18
25
110
85
14
4
18
110
85
14
4
18
40
150
110
18
4
20
150
110
18
4
20
50
165
125
18
4
20
165
125
18
4
20
65
185
145
18
4
20
185
145
18
8
22
80
200
160
18
8
22
200
160
18
8
22
100
220
180
18
8
22
235
190
22
8
26
150
285
240
22
8
24
300
250
26
8
28
DN200～DN600一体型和传感外形图
外形尺寸和重量
公称通径
DN
L
H
φ～
参考重量
㎏
200
350
310
45
250
450
358
50
300
500
410
60
350
550
465
145
400
600
515
180
450
600
564
215
500
600
614
245
600
600
722
335
法兰尺寸(标准：GB/T9119)
公称通径
DN
压力1.6MPa
压力4.0MPa
D
d1
d0
n
b
D
d1
d0
n
b
200
340
295
22
12
26
340
295
22
8
24
250
405
355
26
12
28
395
350
22
12
26
300
460
410
26
12
32
445
400
22
12
28
350
520
470
26
16
35
550
460
22
16
30
400
580
525
30
16
38
565
515
26
16
32
450
64, 0
585
30
20
42
615
565
26
20
35
500
715
650
33
20
46
670
620
26
20
38
600
840
770
36
20
52
780
725
30
20
42
Description
Insertion magnetic flow meter is a new kind of product based on pipeline flowmeter.
By principle of Nikuradse, it measures the average flow velocity of liquid with electromagnetic methods to get volume flow of liquid, which keeps the advantage of pipeline flowmeter and overcomes the shortage of installation difficulty and high cost. Especially the application of pipeline piercing and installing under pressure technology, insertion magnetic flow meter can be mounted without stopping water supply and it can be also installed on cast-iron pipeline and cement pipe.
The invention of this flowmeter has offered a new way to measure fluid flow. The operating principle is the same as magnetic flow meter. That is Faraday's law of electromagnetic induction
Features
? Insertion magnetic flow meter can be easily mounted without cutoff water supply and pierce pipeline under pressure on site. It has great advantage in installation and price.
? Applicable for measuring flow of liquid like water, sewage, acid, alkali. Etc, whose conductivity is beyond 20cm. The change of conductivity doesn’t affect its function. It can adapt complicated flow change, especially the flow measurement of water supply and drainage pipe.
? The mechanical moving parts of flowmeter, converter adopt optimized design with closed structure, easy installation and interchangeability between converter and sensor.
? Flow measurement is only related with insertion depth. So, this kind of flowmeter can be used in wide range and good interchangeability. One module can meet the needs of various pipeline size. It can connect with any standard secondary instrument.
Specifications
Technical parameters
Diameter:
DN300-DN3000
Flow velocity:
0.1-10m/s
Accuracy:
0.1~10m/s:±2.5%FS
(FS is full flow range of 40%~100%)
Conductivity:
> 50us/cm
Medium temp.:
-20℃~+30℃
Ambient temperature:
-20℃~+60℃
Pressure:
1.6MPa
Protection class:
IP65(compact type) IP68(remote type)
Electrode material:
Stainless 316L
Output signal:
4-20mA;RS485;HART;MODBUS
Power supply:
220V AC (tolerance 15%) or 24V DC (ripple wave≤5%)
Measuring range
Size
Flow rate unit (m3/h)
V = 0.5 m/s
V= 10 m/s
mm
Min.
Max.
300
127
2545
350
173
3464
400
226
4523
450
286
5725
500
353
7069
600
509
10180
700
692
13847
800
904
18086
900
1145
22891
1000
1413
28260
1200
2035
40694
1400
2769
55390
1600
3617
72346
1800
4578
91562
2000
5652
113040
2200
6839
136778
2400
8139
162778
2600
9552
191038
2800
11078
221558
3000
12717
254340
Application
Electromagnetic flow meter is a kind of speed meter has a high accuracy and realibility and is widely used in petroleum, chemical engineering, steel, food, electricity, papaer, water treatment, water supply, heat supply, environmental protection and other industries.
Ordering guide
Selection code
Notes
WFLDE
Diameter
DN100-DN3000
Pressure range
1
1.6MPa
Connection
1
With measuring pipe
2
Without measuring pipe
Measuring pipe material
1
Carbon steel
2
304SS
Liner material
1
ABS
2
PTFE
Electrode material
1
Stainless steel containing Mo.
2
316L
Structure
1
Compact type
2
Remote type
3
Remote, immerse
4
Compact Ex
5
Remote Ex
Power supply
E
220VAC 50Hz
G
24VDC
Output/communication
A
Volume flow 4~20mADC/pulse
B
Volume flow 4~20mADC/RS232C
C
Volume flow 4~20mADC/RS485
D
Volume flow HART/communication
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