flange connection sewage beer salt water 4-20mA stainless steel 304/ 316 IP67+IP65 magnetic flowmeter

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Company Information

Kaifeng Hollysys Industrial Instrument Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Beijing ;Shanghai ;Shenzhen ;Guangzhou ;Qingdao ;Zhengzhou and so on
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 1800 Piece/Pieces per Month Accelerated production under special circumstances
Place of Origin: Henan China
Brand Name: HLS
Model Number: HLSLD
Type: Variable Area Water Flowmeters
Medium: Conductive Liquid
Type: Integral
Accuracy: <=0.2%/ 0.5%
Power supply: 220VAC/ 24VDC/3.6Vbattery
Output: 4-20mA/pulse/RS485/RS232
Application: Measuring Liquids
Material: 304 Stainless Steel/PTFE/316L
Pressure: 1.6Mpa
Display: LCD Digital
Size: DN3mm~DN3000mm
Packaging Detail: Cartons; wooden boxes; pallets; containers

Breif introduction of Electromagnetic Flow Meter


Electromagnetic Flowmeter.jpg

product details2


The HLS Meter LD Series electromagnetic flow meter is intended for fluid metering in most industries including water, wastewater, food and beverage, pharmaceutical and chemical.

The basic components of an electromagnetic flow meter are:

The sensor/ detector, which includes the flow tube, isolating liner and measuring electrodes

The converter/ transmitter, which is the electronic device responsible for the signal processing, flow calculation, display and output signals.

Each meter is factory tested and calibrated A calibration certificate is included with each meter.


Specification of Electromagnetic Flow Meter

application case



 The Specifications of electromagnetic flowmeter

Installation Type

Split/remote, integrated/compact

Measuring fluid

conductive fluid and slurry



 End connection

Flange, threaded, clamping, insertion type, etc.

Electrode materials 

Mo2Ti  HC  HB  Pt  Ta  Ti

Flange standard

GB, DIN, JIS, EN, SABS, etc.

Lining Material

PTFE, PFA (resistance to negative pressure), chloroprene rubber, polyurethane, hard rubber (optional conductive ground rubber), F46

Electrode Type

Standard type 316L, scraper-type (DN ≥ 50)

Dielectric conductivity

> 5μs/cm (water> 20μs/cm)

Accuracy grade

±0.5% RS.

Flow Range


Maximum temperature

of medium

For rubber liner ≤ 80 °C,  for PTFE liner ≤ 120°C

Ambient temperature

-20 - +60

Working pressure

0.6Mpa-4.0Mpa, the special high rpressure is available

Protection Level

IP65, IP67, IP68 (optional)


220VAC(85~250 voltage)    24VDC(11~40 voltage)


Forward and backward instantaneous flowrate, total flow, velocity, flowrate percentage with back light


4-20mA current output ,0-1kHz frequency output, pulse output per unit volume


RS485 @Modbus, RS232@Modbus, HART, Profibus, GPRS, etc.


Our services--Electromagnetic Flow Meter


for-Before-sales advise

In order to recommend you the most suitable our electromagnetic  sensor ,  please show us  following necessary information according to your practical situation.

1.What is your measuring medium ? Conductive liquid or slurry

2.Working pipe size? 10-3000mm

3.Install  type?  Flange ,Inserted,Threaded, Clamped.

4.Electrode material?  SS316,HB,HC,Ta,Ti,Pt

5.Liner material?PTFE,rubber,neoprene,FEP,PFA,polyrethane

6.Communication mode? RS485 @ Modbus, RS232 @ Modbus, HART, Profibus, GPRS, others

remote electromagnetic flow meterflow meter converter


After-sales service

We promise to deliver the following after-sales service:

1.Warranty: The warranty period is 12 months starting from the shipping date;

2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;

3. For on-site services not arising from manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges incurred such as travel expense;

4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.


The Real Process of Product Birth

production process





certificatemove the meterinstallation notice



Packaging and shipping--Electromagnetic Flow Meter

how to pack a flowmeter.jpg

1. Packing : export plywood case packaging , including instructions and certificate

2. Delivery Time: Within1~20 sets electromagnetic flow meters,  2-7 working days after payment

3. Shipment: Express (FedEx, DHL, UPS & TNT), by air/ocean or other methods available.




Q1: Are you trading company or manufacturer ?
A: We are manufacturer ,we have two factories .
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.

Q4: How long is your delivery time ? 
A: Generally it is 3-8 days if the products are in stock ,or it is 10-15 days if the products are not in stock .The final delivery date is determined by the quantity of the order .

Q5: How about warranty?
A: 18 months warranty. 


Contact us--Electromagnetic Flow Meter

1. Any questions about the product, please feel free to contact us via Trade Manager, we'll reply you as soon as we see your messages. However, please forgive us that sometimes, there are customers consulting at the same time or we are out that we cannot reply you promptly.


2.If our Trade Manager is offline, please leave us a message,  you may contact the kind man Chong Green 

flowmeter man.jpg




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