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    zhongweick@163.com

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    0517-86918678

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    No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province

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Battery power far eastone electromagnetic flowmeter

Model
Nature of the Manufacturer
Other
Product Category
electromagnetic flowmeter
Place of Origin
City, Province
Overview
Battery power far eastone electromagnetic flowmeter
Product Details
Description:

Products overview:
ZW - LCD seriesSpecial design of the sensor field system and high performance lithium battery power supply system, and adopted the 16-bit embedded microcontroller processor, power consumption has a full digital signal processing, measuring stability and high precision and strong anti-jamming capability, etc., to realize automatic two-way flow measurement, the instantaneous flow, positive and negative show accumulative total, self diagnosis of fault alarm and GSM wireless data remote transmission, and other functions, the user can through the powerful GSM/GPRS remote management software system which can realize wireless meter data remote transmission, storage, data analysis, etc.
Second, the working principle:
ZW - LCD series batteries far eastone electromagnetic flowmeter based on Faraday electromagnetic induction principle, with the sounding pipe axis and the magnetic field lines in the vertical tube wall installed on a pair of detecting electrodes, when conducting liquid along the measuring tube axis movement, conductive liquid cutting lines of magnetic force induced electric potential, the induction electric potential by two detection electrodes detection, numerical size and flow into a direct ratio, its value is: E = KBVD type:
E - induction electric potential;
K - factor related to the magnetic field distribution and the axial length;
B - magnetic induction intensity;
V - conductive liquid average flow velocity;
D - electrode gap;(the measuring tube diameter)
Sensor will be induced potential E as traffic signal, sent to the converter, amplifying, transform filter with a series of digital processing, USES dot matrix LCD display with backlight instantaneous flow and cumulative flow.Converter has 4 ~ 20 ma output, alarm output and frequency output, and is equipped with RS - 485 communication interface, and supports HART and MODBUS protocol.
Applications:
ZW - LCD series batteries far eastone electromagnetic flowmeter specially designed for water industry, meet the water fee calculation of urban water supply to ensure accurate, are widely used in the field without power supply, such as urban water supply, sewage treatment, water conservancy project, take water and other industries.
Four, the main features:
1, is specially designed for water industry, meet the water fee calculation of urban water supply to ensure accurate, widely used in urban water supply (hot) water (cold water), urban heating, sewage treatment, water conservancy projects and other industries.Without water interference, no winding, jam phenomenon, almost no pressure loss, can be reliable work continuously for a long time.Especially suitable for large flow heating.
2, the use of special design of the sensor field system and intelligent system, and adopted the 16-bit embedded amd processor power consumption, quantity of full digital signal processing, work stability, high measurement precision, strong anti-interference ability, realize the automatic two-way flow measurement, the instantaneous flow, direction, the accumulative total, according to the diagnosis of fault alarm, wireless GPRS data remote transmission, and other functions, the user through the powerful GPRS wireless remote management software system can realize traffic data remote transmission, storage, and other functions.Which can be more than 3.6 V / 12 V or 220 V power supply automatic switching.
3, on the basis of accurate measurement, instrumentation and control part sets an organic whole, to achieve automatic cut through to operation of pipeline.Intelligent electric regulating valve in the open when the action is slow, too fast to avoid the liquid velocity, cause damage to the instrument itself, to prevent dangerous accidents.
Five, the technical parameters:
1, the nominal diameter: DN10-48 ");
6 - DN6000 insert type electromagnetic flow meter (optional);
2, nominal pressure: 0.6 ~ 4.0 Mpa (special pressure can be customized);
3, the accuracy of the essence: plus or minus 0.2%, plus or minus 0.5%;
4, measuring range: 0.01 ~ 10 m/s;
5, measuring medium (conductivity) : > 20 mu s/cm;
, medium temperature: 6-10 ℃ ~ 160 ℃;
7, the environment temperature: - 10 ℃ ~ 60 ℃;
8, environment humidity: 95% or less (relative humidity);
9, mode of power supply: 3.6 V/DC built-in lithium battery, continuous work time 5-10 years (3.6 V, 12 V, 220 V);
10, electrode material: 316 l stainless steel, HC, HB, titanium, tantalum, platinum, iridium alloy;
11, lining material: neoprene, polyurethane rubber, PTFE and F46, PFA;
12, connection mode: flange, plug-in, clamping type (optional);
13, structure: the shape, size (optional);
14, protection grade: IP68, IP65 (optional);
15, display: LCD large-screen LCD display instantaneous flow rate, flow velocity (pressure), positive and reverse the cumulative amount and alarm prompt;
16, output signal pulse output 0.0001-10 m3 / p, 1-1000 hz frequency output arbitrary set (passive optical coupling output);
17, communication way: GSM/GPRS wireless data remote transmission (SMS form packets);
18, GSM/GPRS remote monitoring management software system, GSM/GPRS remote monitoring management software system with remote transmission function with ZW - LCD type flowmeter.
Six, software features:
1, this system not only can realize flow meter data receiving, storage, can also realize the statistics and analysis of traffic data, users convenient and timely control of the flow measurement point in the area of water.
2, this system can be to each measurement point of water and pipe pressure query, statistics, analysis and display in the form of a graph or curve, the user can convenient for each measurement point of water.
When measurement point water anomalies or site meter battery when the battery is low, the system can send out alarm information.
3, this system can be set different levels of multiple operators, a data classification management, data sharing and realize the user LAN.
4, this system introduces the data backup, the SIM card cost statistics, etc. More humanized management.
Seven, the remote communication system: water supply monitoring system)
1, can be directly printed out all data query;
2, can be directly export all meter data to the computer;
3, can directly see the query instrument flow graph;
4, can be directly printed out flow graph;
5, to see whether the working state of the field instruments and instrument alarm condition;
6, can report shows all the instrument in the form of a year, a month, the amount of water every day;
7, can directly print out the statement;
Eight, can be directly exporting the report to the computer;
9, all instruments of backup data can be directly to the computer.
10, can display instrument of flow velocity, flow rate and cumulative amount, such as pressure, working state data.

Eight, installation requirements:
The choice of installation environment
1, should as far as possible away from strong electromagnetic field equipment.Such as big motor, transformer, etc.
2, the installation place should not have a strong vibration, environmental temperature change is not big.
3, easy to install and maintenance.
The choice of the installation position
1, sensors, flow mark on the direction of the measured medium flow and the pipe must be consistent.
2, installation location must ensure that the measuring tube in the book is full of measured medium.
3, and the choice of fluid flow pulse smaller places, which should be far away from the pump and local resistance (valve, elbow, etc.)
4, the measurement of two-phase fluid, should choose is not easy to cause the location of the phase separation.
A negative pressure, avoid installed in a tube of five places.
6, when makes the electrode measured medium, measure the tube inner surface adhesion, scaling, suggest the measuring tube flow velocity of no less than 2 m/s.
At this time can use reducing pipe diameter slightly smaller than the process.For uninterrupted flow in the process piping cleaning electrode and the measuring tube, sensor can be used parallel installations, and cleaning.

The choice of the installation site

In order to make the transmitter work stability, when choosing the location should be paid attention to the following requirements:

1, try to avoid strong ferromagnetic objects and concrete equipment of electromagnetic field (such as a big motor, transformer, etc.), so as to avoid the magnetic field of magnetic field effect sensor and traffic information.

2, should be installed in a dry and ventilated place, should not be in damp, easy seeper place of installation.

3, should try to avoid weathered, avoid environmental temperature is higher than 45 ℃ and relative humidity is more than 95.9%.

4, choose to facilitate maintenance and convenient place.

5, flow meter should be installed in the pump back end, never on the suction side of the installation;Valve should be installed in the downstream flow meters.

Nine, installation considerations:
1, when moving and lifting sensor, should will sling set beside the sensor on both ends of the flange neck position, do not in the measurement, hoisting so as not to damage the lining tube inserted into the pipe to help.
2, before the installation, the sensor electrode with alcohol cotton in carefully erased due to causes such as hand touch the surface of the electrode material grease stain.
3, the inner diameter of the sealing washer when installation should be consistent with the sounding pipe lining inside.
4, must ensure that the terminal box is dry, otherwise the instrument measurement error may result.
The preparing work before running:
1, put into operation after installation wiring should be checked again before the installation, wiring is correct.(the size)
2, before the bed bottom valve is opened, the sensor after the valve closed, let the sensor with the medium.
3, after the completion of the preparation, upstream of the valve to open the first sensor, then slowly open the downstream of the valve, observe the converter instantaneous flow display should be toward the direction of change, that signal lines in the right direction.Otherwise, will signal A and B connection swap position.(the size)
4, open the sensor before and after the valve, drainage for a few minutes, the gas discharge tube.
5, close the sensor downstream of the valve, then close upstream of the valve, the measured medium is inside the sensor.And then to form a complete set of adjustment.Sensor and converter matching coefficient of zero adjustment and instrument set converter specifications, please read them.

Ten, packing details:
When users out of the box, according to the packing list, please check the sensor model, specifications and product code, and check whether there is any defect on the sensor.
Battery power flow far eastone complete sets of sex of electromagnetic flowmeter include:
1, a battery power electromagnetic flowmeter;
Type 2, signal cable RVVP PVC insulation shielding sheath line 2 x 32/0.2 15 meters (body supporting);
3, excitation RVVP type PVC insulated cable shielding sheathed line 2 x 32/0.2 15 meters (body supporting);
4, the file using the 1;
5, installation instructions 1;
June 1, product certification;
7, product packing list 1, etc.

Eleven, parameter table:

basic

Flow type far eastone

Flow type pressure far eastone

RS485type

Pipe diameter

DN25~800

DN25~800

DN25~800

DN25~800

The direction of

The bidirectional measurement

The bidirectional measurement

The bidirectional measurement

The bidirectional measurement

The measured parameters

The instantaneous flow rate

The cumulative flow

The instantaneous flow rate

The cumulative flow

The instantaneous flow rate

The cumulative flow

pressure

The instantaneous flow rate

The cumulative flow

precision

ILevel,2level

ILevel,2level

ILevel,2level

ILevel,2level

Pressure range

1.0、1.6、4.0MPa

1.0、1.6、4.0MPa

1.0、1.6、4.0MPa

1.0、1.6、4.0MPa

Electrical conductivity

Water purification>20us/cm

Water purification>20us/cm

Water purification>20us/cm

Water purification>20us/cm

Medium temperature

0-70.The degree of

0-70.The degree of

0-70.The degree of

0-70.The degree of

lining

Hard rubber

Hard rubber

Hard rubber

Hard rubber

Protection grade

IP68

IP68

IP68

IP68

Power supply

The lithium battery3.6V

The lithium battery3.6V

The lithium battery3.6V

The lithium battery3.6V

The output signal

There is no

The wireless remoteGSM/GPRS/CDMA

The wireless remote

Pressure far eastone

RS485signal

installation

flange

flange

flange

flange

structure

One-piece,

One-piece,

One-piece,

One-piece,

According to the unit

The cumulative flow:m3

The instantaneous flow rate:m3/h

The cumulative flow:m3

The instantaneous flow rate:m3/h

The cumulative flow:m3

The instantaneous flow rate:m3/h

Pressure value:MPa

The cumulative flow:m3

The instantaneous flow rate:m3/h

application

Directly instead of water meter, no wear, no pressure loss, reduce loss, improve business efficiency

Would improve meter reading the results of the measurement management for process management, timely and effectively discover and prevent leakage of water phenomenon, are having a noticeable impact

Simple realization of pipe network pressure monitor, intelligent terminals in measuring monitoring for water supply enterprise information construction,SCADA、GIS, model, hydraulic model, scientific scheduling) to provide information, an investment, a variety of work.

Micro power consumption data output, data real-time online

twelveAnd the reference flow range:

CAL(mm)

Flow range(m3/h)

CAL(mm)

Flow range(m3/h)

Phi is 15

0.06 ~ 6.36

Phi 450

57.23~5722.65

Phi 20

0.11~11.3

Phi 500

70.65~7065.00

Phi is 25

0.18~17.66

Phi 600

101.74~10173.6

Phi 40

0.45~45.22

Phi 700

138.47~13847.4

Phi 50

0.71~70.65

Phi 800

180.86~18086.4

Phi 65

1.19~119.4

Phi 900

228.91~22890.6

Phi 80

1.81~180.86

Phi 1000

406.94~40694.4

Phi 100

2.83~282.60

Phi 1200

553.90~55389.6

Phi 150

6.36~635.85

Phi 1600

723.46~72345.6

Phi 200

11.3~1130.4

Phi 1800

915.62~91562.4

Phi 250

17.66~176.25.

Phi 2000

1130.4~113040.00

Phi 300

25.43~2543.40

Phi 2200

1367.78~136778.4

Phi 350

34.62~3461.85

Phi 2400

1627.78~162777.6

Phi 400

45.22~4521.6

Phi 2600

1910.38~191037.6

13, selection of coding:

specifications

Pipe size

Wei measurement and control of the () material: nodular cast iron and stainless steel

ZW-LCD

15-2600

Code name

Electrode materials

K1

316L

K2

HB

K3

HC

K4

titanium

K5

tantalum

K6

Platinum alloy

K7

Stainless steel coating

Coated tungsten carbide

Code name

Lining material

C1

teflonF4

C2

fepF46

C3

Poly fluoro ethyleneFS

C4

Poly (butyl rubber

C5

Polyurethane rubber

Code name

function

E1

0.3level

E2

0.5level

E3

1level

F1

4-20Madc,load750 or less Ω

F2

0-3khz,5vActive, variable pulse width, the output high frequency effectively

F3

RS485interface

T1

The normal temperature type

T2

High temperature type

T3

Ultra high temperature type

P1

1.0MPa

P2

1.6MPa

P3

4.0MPa

P4

16MPa

D1

220VAC±10%

D2

24VDC±10%

J1

A body structure

J2

Points body structure

J3

Explosion-proof one body structure

15, design selection and ordering information:

1, the measured medium: name, composition, status, electrical conductivity and electrical conductivity;

2, working temperature (℃);

3, work pressure (Mpa);

4, the pipe diameter (DN), the smallest, normal, scope of quantity (m3 / h);

5, corrosion resistance, wear resistance, whether there is a negative pressure;

6, installation requirements and the environment: a body or fission, signal output, communications, power supply;

7, installation environment: protection grade and explosion-proof requirements.

After-sales service commitment:

1, from the date of signing of the contract, I in the way provided for products of the company offers free maintenance and maintenance service, commitment to lifelong maintenance service;

2, jiangsu wei measurement and control instrument co., LTD. Sales manager will be in regular contact with customers, understand the usage of products, and solve the problems of the customers to use in the process of produce, free of charge to provide technical support;

3 the man-made damage is found, the warranty period, our company is responsible for the maintenance, and the resulting maintenance fee;

4, product quality problems or are not satisfied with product, the user can choose unconditional return, wei tt&c don't charge any fees, appear quality problem, bear the freight back and forth.


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