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![](https://ae01.alicdn.com/kf/S0fa3b0095d1d43ccbdb871f31282c5d6Z/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sf7d27f5695594aa49e8aa0792325d1de0/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sb909a6bfabc5452e9434ccb79b7356b7I/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sd3763e9935c84b4583adf8c826601434m/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S0fa3b0095d1d43ccbdb871f31282c5d6Z/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sf7d27f5695594aa49e8aa0792325d1de0/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sb909a6bfabc5452e9434ccb79b7356b7I/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/Sd3763e9935c84b4583adf8c826601434m/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg) ![](https://ae01.alicdn.com/kf/S9e4efb21c28f44e091abf7dabd3b9438t/HL-LDG-electromagnetic-flowmeter-pipe-sewage-fire-water-hot-water-groundwater-flow-sensor-digital-display-meter.jpg)
- DIY ¿ëÇ°: Àü±â
- ºê·£µå À̸§: LanYuXuan
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: ¼¼·ý
- Warranty: 1 year
- Customized support: OEM, ODM, Software reengineering
- Place of Origin: Shaanxi, China
- Brand Name: Haolong
- Model Number: HL-LDG electromagnetic flowmeter
- Product Name: HL-LDG electromagnetic flowmeter
- Application: Flow measurement of high viscosity, low Reynolds number fluid
- Connection method: Flanged
- Nominal diameter: DN15,20,25,40,50,80,100,150,200 800 1000 1600
- Maximum flow: 0.14-113040m3/h
- Measurement accuracy: 0.5%FS 1.0%FS
- Maximum working pressure: DN10-DN150: ¡Â1.6Mpa, DN200-DN1000: ¡Â1.0Mpa, DN1000-DN1600: ¡Â0.6Mpa
- output signal: 4~20mA
- voltage: 85~265V, 45~63HZ
- Ambient temperature: -30 ~ 180 ¡Æ C
Friends, welcome to our store, if you need other models of this product, please contact me, I will send the product link for you to buy! You can also add my Whats app 86+15874218309 to contact me. Tel: 86+15874218309 Email: 1774176902@qq.com Wechat: 15874218309
HL-LDG electromagnetic flowmeter pipe sewage fire water hot water groundwater flow sensor digital display meter
Product description
The LDG type intelligent electromagnetic flowmeter is a fully intelligent electromagnetic flowmeter developed by our company using the most advanced technology at home and abroad. The electromagnetic converter core adopts a high-speed central processing unit. The Chinese and English LCD monitors with backlight and wide temperature are fully functional, intuitive and easy to operate. In addition, we have designed a 3-6 multi-electrode structure to further ensure the accuracy and stability of the measurement. Because electromagnetic flowmeter has its unique advantages, it is widely used in chemical fiber, food, paper, sugar, mining, water supply and drainage, environmental protection, water conservancy, steel, shipbuilding, petroleum, pharmaceutical and other industrial fields. To measure various acids, alkalis, salt solutions, mud, pulp, pulp, coal water slurry, corn syrup, fiber pulp, grain slurry, lime milk, sewage, cooling raw water, water supply and drainage, brine, hydrogen peroxide, sea water, beer, wheat Volume flow of conductive liquid medium such as juice, various beverages, black liquor, and green liquor.
Lubricating oil high viscosity solvent oval gear flowmeter Lubricating oil high viscosity solvent oval gear flowmeter Lubricating oil high viscosity solvent oval gear flowmeter Lubricating oil high viscosity solvent oval gear flowmeter Lubricating oil high viscosity solvent oval gear flowmeter
Technical Parameters
project
|
parameter
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Nominal diameter
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Pipeline PTFE lining: 10,15,20,25,32,40,50,65,80,100,125,150,200,250,300,350,400.450,500,600 Pipeline rubber lining: 40, 50, 65, 80, 100, 125, 150, 200, 300, 350, 400, 500, 600, 800, 1000, 1200, 1400
|
Flow direction
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Positive, negative, net flow
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Range ratio
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150:1
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Repeatability error
|
¡¾0.1% of the measured value
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Accuracy level
|
Pipe type: 0.5, 1.0
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Measured medium temperature
|
Ordinary rubber lining: -20 ~ +60 ¡Æ C; high temperature rubber lining: -20 ~ +90 ¡Æ C: PTFE lining: -30 ~ 100 ¡Æ C high temperature vinyl lining: -30 ~ 180 ¡Æ C; Note: special specifications can be customized
|
Fixed work stress
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Pipe type: DN10-DN150: ¡Â1.6Mpa, DN200-DN1000: ¡Â1.0Mpa, DN1000-DN1600: ¡Â0.6Mpa
|
Flow measurement range
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0.3-15m/s
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Conductivity range
|
Conductivity of the measured fluid ¡Ã 5¥ìs / cm Most of the water-based medium, its conductivity is in the range of 200-800¥ìs / cm, can choose electromagnetic flow;
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Output current and load resistance
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4~20mA Fully Isolated Load Resistance <750 ohm Pulse Frequency 0-1KHZ Optically Isolated OCT External Power Supply ¡Â35V When Conducted, the maximum collector current is 250mA
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Electrode material
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Molybdenum-containing stainless steel, titanium (Ti), tantalum (Ta), Hastelloy (H), platinum (Pt) or other special electrode materials
|
Riot sign
|
mdllBT4
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Ambient temperature
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-5¡É~+60¡É
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Relative temperature
|
5%~95%
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Straight pipe length
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Pipeline type: upstream ¡Ã5DN, downstream ¡Ã2DN
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Connection method
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Flange connection
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Total power
|
Less than 20W
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Protection level
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Submersible IP68, other IP65
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Power supply
|
85~265V, 45~63HZ
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![](https://ae01.alicdn.com/kf/Scd15aa02845140689f4726ad7d7cd3670.jpg?width=750&height=750&hash=1500)
Flow measurement range (maximum flow and minimum flow must meet the numbers in the table below):
Nominal diameter
|
Minimum flow
|
Maximum flow
|
Nominal diameter
|
Minimum flow
|
Maximum flow
|
Nominal diameter
|
Minimum flow
|
Maximum flow
|
10
|
0.14
|
2.8
|
125
|
22
|
441
|
700
|
692
|
13847
|
15
|
0.32
|
6.3
|
150
|
32
|
636
|
800
|
904
|
18086
|
20
|
0.57
|
11
|
200
|
57
|
1131
|
900
|
1145
|
22891
|
25
|
0.88
|
17.6
|
250
|
88
|
1767
|
1000
|
1413
|
28260
|
32
|
1.4
|
28.9
|
300
|
127
|
2545
|
1200
|
2035
|
40694
|
40
|
2.3
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45.2
|
350
|
173
|
3464
|
1400
|
2769
|
55390
|
50
|
3.5
|
70
|
400
|
226
|
4523
|
1600
|
3617
|
72346
|
65
|
6.0
|
119
|
450
|
286
|
5725
|
1800
|
4578
|
91562
|
80
|
9.0
|
180
|
500
|
353
|
7069
|
2000
|
5652
|
113040
|
100
|
14
|
282
|
600
|
509
|
10180
|
|
|
|
Flow calculation formula: Q=V¡¤¥ð(D/2)2=0.002826VD2 where: Q-m3/h, Vm/s, D-mm Flow rate range: 0.3-12m/s (extension range 0.1-15m/s There is also a corresponding possibility)
![](https://ae01.alicdn.com/kf/S9561620e54f94793aba997dd116ebe20S.jpg?width=750&height=396&hash=1146)
DN
|
a
|
D
|
Do
|
N¡¿A
|
10
|
230
|
90
|
60
|
4 ¡¿ 14
|
15
|
230
|
95
|
65
|
4 ¡¿ 14
|
20
|
230
|
105
|
75
|
4 ¡¿ 14
|
25
|
230
|
115
|
85
|
4 ¡¿ 14
|
32
|
230
|
140
|
100
|
4 ¡¿ 18
|
40
|
230
|
150
|
110
|
4 ¡¿ 18
|
50
|
230
|
165
|
125
|
4 ¡¿ 18
|
65
|
230
|
185
|
145
|
8 ¡¿ 18
|
80
|
230
|
200
|
160
|
8 ¡¿ 18
|
100
|
230
|
220
|
180
|
8 ¡¿ 18
|
125
|
280
|
245
|
210
|
8 ¡¿ 18
|
150
|
280
|
285
|
240
|
8 ¡¿ 22
|
200
|
310
|
340
|
295
|
12 ¡¿ 22
|
250
|
360
|
405
|
355
|
12 ¡¿ 22
|
300
|
460
|
460
|
410
|
12 ¡¿ 22
|
350
|
500
|
505
|
460
|
16¡¿22
|
400
|
600
|
565
|
515
|
16¡¿26
|
450
|
600
|
615
|
565
|
20¡¿26
|
500
|
600
|
670
|
620
|
20¡¿26
|
600
|
600
|
780
|
725
|
20¡¿30
|
700
|
700
|
895
|
840
|
24¡¿30
|
800
|
800
|
1015
|
950
|
24¡¿33
|
900
|
900
|
1115
|
1050
|
28¡¿33
|
1000
|
1000
|
1230
|
1160
|
28¡¿36
|
1200
|
1200
|
1405
|
1340
|
32¡¿33
|
1400
|
1400
|
1630
|
1560
|
36¡¿36
|
1600
|
1600
|
1830
|
1760
|
40¡¿36
|
1800
|
1800
|
2045
|
1970
|
44¡¿39
|
2000
|
2000
|
2265
|
2180
|
48¡¿42
|
2200
|
2200
|
2405
|
2315
|
52¡¿45
|
Company culture
Xi`an haolong Electronic Technology Co., Ltd. is headquartered in Xi`an National Hi-tech Industrial Development Zone, is a high-tech enterprise specializing in R&D, manufacturing, and sales of sensors, transmitters and related instruments. The current product category of the company involves the measurement of pressure, liquid level, ultrasonic wave, flow rate, temperature, and weighing. The core products have passed the European Union CE certification and other international authoritative organizations certification, some products have been explosion-proof flameproof certification, OIML certification.
Since its inception, the company has always been guided by the needs of users and based on product quality. Thank you for your trust and support to haolong. Your trust and support for haolong are the driving force for haolong`s advancement!
FAQ
Q: Are you a trading company or a manufacturer?
A: We are factories.
Q: How long will you give me?
A: We will contact you within 8 hours as soon as possible.
Q: How long is your delivery time?
A: If the goods are in stock, delivery is usually within 5-10 days. Or about days if the goods are not in stock, calculated according to the order quantity.
Q: Is your product quality guaranteed?
A: Yes, our products can only be released after at least two quality inspections have been passed. After the company and the company`s factory have actually inspected the factory of Alibaba`s Northwest China headquarters, the products are allowed to be sold at the Alibaba International Station. To provide users with quality products and pre-sale service.
![](https://ae01.alicdn.com/kf/S456ef7685e8e460d989e18cc80852b67B.jpg?width=750&height=731&hash=1481)
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