banner

Products

Home Flow meter Coriolis flow meter LKY Coriolis Mass Flow Meter Measurement

New Products

  • Gas Roots (waist wheel) flow meter

    Smart gas Roots (waist wheel) flow meter Intelligent gas waist wheel (Roots) flowmeter is a new generation flowmeter that integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature and pressure. Gas is a compressible fluid, and its volume value is closely related to temperature and pressure. In order to unify standards for both parties, it is necessary to convert the actual volume into a standard volume under reference conditions (101.325 kPa 20°C). In order to achieve this purpose, the smart gas waist wheel flowmeter can accurately correct the volume of gas; it is an ideal instrument for gas measurement in urban gas, petroleum, chemical, electric power, metallurgy and other industries. more

  • Portable Ultrasonic Flow Meter

    TUF Series Portable Ultrasonic Flow Meter The TUF series ultrasonic flow meter utilizes the principle of low voltage and multiple pulsation time difference, adopts the high-precision and ultra-stable differential transmission of double-balanced signals and differential receiving digital detection technology to measure the acoustic wave transmission time in both the downstream and counter-current directions, and calculates the flow rate according to the time difference.It has the characteristics of good stability, small zero drift, high measuring accuracy and high anti-interference of measuring range over wide. more

  • Intelligent Type Flow Meter

    LDB Intelligent Type Electromagnetic Flow Meter The LDB intelligent type electromagnetic flow meter consists of a sensor and a converter. It is based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid with conductivity greater than 5μs/cm. It is an inductive meter for measuring the volume flow of conductive medium. In addition to measuring the volume flow of general conductive liquid, it can also be used to measure the volume flow of strong corrosive liquids such as strong acid and alkali and uniform liquid-solid two-phase suspension liquid such as slurry, pulp and paper pulp. more

  • Thermal Mass Gas Flow Meter

    LKQ Thermal Gas Mass Flow Meter LKQ thermal gas mass flow meter is a mass flow measurement and monitoring meter,which can detect  air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement. Widely used in: flow measurement of steel plant, coking plant gas. more

  • Gas Flow Meter

    LLGQ Gas Roots /Waist Wheel Flow Meter The gas roots flowmeter has been used as a volumetric meter for more than 100 years.  With the features such as high precision, wide range, small volume, light weight, convenient installation and maintenance, reliable and durable service life, it is widely used in natural gas, coal gas, air and other gas flowmeters.It is an ideal flowmeter device for urban gas, oilfield chemical, scientific research and other departments at home and abroad. more

  • Gas Turbine Meter

    High Precision Gas Turbine Flow Meter Gas turbine flowmeter is a new generation of high precision, high reliability gas precision measuring meter integrating temperature, pressure, flow sensor and intelligent flow totalizer developed by the advanced technology of flow meter at home and abroad, optimized by theories of gas mechanics, fluid mechanics and electromagnetics, which has excellent low pressure and high pressure metering performance. more

  • Mass Vortex Flow Meter

    LUGK Multi Variable Type Vortex Flow Meter Mass vortex flowmeter, simple to install. Connection mode: flange and clamping connection. It has superior reliability and stability due to no movable part, and the detecting portion has only a simple configuration of the vortex generator. Low pressure loss, no leakage point, and high safety performance. Robust sensor construction for high temperature (up to 3500 ° C), high pressure fluid. more

  • Steam Gas Vortex Flow Meter

    LUGC Steam Gas And Liquid Insert Type Vortex Flow Meter The Insert Type vortex flowmeter is simple in structure and can be made into online installation type.Applicable to large diameter gas, steam flow measurement, etc.Easy installation, no pipe design. more

  • Vortex Flow Meter

    LUGB Flow Instrumentation Vortex Flow Meter The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases. more

LKY Coriolis Mass Flow Meter Measurement

Lky mass flow meter, a patented product developed by our factory, is an advanced high-precision mass flow measuring instrument.Due to its excellent performance, it has high measurement accuracy, low requirements on fluid state and small pressure loss.Coriolis force ( coriolis force ) meters of various specifications can directly obtain the mass, volumetric flow rate, density and temperature of the liquid or slurry to be measured without manual calculation or estimation.

  • Product Origin:

    China
  • Item NO.:

    LKC DN20
  • Shipping Port:

    Huangpu port
  • Color:

    Silver
  • Lead Time:

    Spot
  • Payment:

    TT
  • MOQ:

    1
  • Price:

    $2772.6/set
  • Market Price:

    $2988
  • Price Range:

    1-5/2772.6$
Product Details

Features

Our quality flow meter can show excellent performance even in bad working environment.It has no moving parts, no complex installations, and no demanding working conditions.Each sensor is made of stainless steel, the various output of the transmitter can meet your various requirements.

The company's instruments have been in China to obtain the explosion-proof certification, measuring instrument type approval certificate and Manufacturing meter license.

The company's instrument implementation standards are:

JJG 897-1995 Verification regulation of mass flow meter

JJG 1038-2008 Verification regulation of mass flow meter


Technical parameters of the product

(1)Technical indicators

Table of technical parameters                                                                                    Table 1

Index name

Technical parameters

Mass flow measurement accuracy

±[0.2%+(Zero stability / instantaneous mass flow×100%)]

Mass flow measurement repeatability

±1/2×[0.2%+(Zero stability / instantaneous mass flow×100%)]

Density measurement range

0.2g/cm~3.5/cm

Density measurement accuracy

±0.002g/cm

Temperature measurement range

60~+200

Temperature measurement accuracy

±1

Current output

4mA~20mA

 Frequency output

0kHz~10kHz

Batch relay contact capacity

24V/0.1A

Batch relay contact form

Normally openWhen the user orders, it can be changed to a regular closure


(2)Basic Parameters                                                

Large working environment parameters                                                                         Table 2

Name 

 Parameters

Fluid medium temperature

40~+200

Working environment temperature

0~+40

Working environment humidity

90%RH,Non-condensing

Atmospheric pressure

86KPa~106KPa

Transmitter power supply requirements

Intrinsically safe power supply voltageAC(220±10%)V,(50±5%)Hz

Compound power supply voltage:(24±10%V

Whole machine power

<15W


Specifications and basic parameters                                                                                           Table 3

Model specification

Nominal diametermm

Flow range

(t/h)

Measurement range

(t/h)

Upper limit of work pressureMPa

Zero stability

(t)

Velocity factor

h m/t s

DN1

1

0~0.04

0~0.85L/min

0.004~0.04

0.085~0.85L/min

30.0

0.000008

353.7

DN3

3

0~0.35

0~7.48L/min

0.035~0.35

0.748~7.48L/min

30.0

0.000067

39.3

DN6

6

0~0.7

0~14.95L/min

0.07~0.7 1.495~14.95L/min

30.0

0.00016

19.65

DN10

10

0~1.2

0~25.64L/min

0.12~1.2

2.564~25.64L/min

30.0

0.0002

4.912

DN15

15

0~6.4

0.64~6.4

4.0

0.0011

2.183

DN25

25

0~16

1.6~16

4.0

0.002

0.902

DN40

40

0~40

4~40

4.0

0.003

0.334

DN50

50

0~65

6.5~65

4.0

0.006

0.197

DN80

80

0~160

16~160

2.5

0.01

0.0873

DN100

100

0~250

25~250

2.5

0.015

0.0544

DN150

150

0~550

55~550

2.5

0.03

0.0239

According to:quality=volume*density formula,We can get: the volume of a liter of kerosene =1 kg/the density of kerosene;

And according to:The density of kerosene is: 0.78 kg/cubic decimeter (L) easy to get a kilogram of aviation kerosene volume = 1 kg/0.78 = 1.282 liters, that is, a kilogram of 3# aviation kerosene volume is 1.282 liters (liter).

A ton of aviation kerosene =1000 kg of aviation kerosene =1282 liter of aviation kerosene


(3)Explosion-proof mark

Explosion-proof mark table                                                                                       Table 4

Explosion-proof type

Explosion-proof mark

Intrinsically safe Flowmeter

ExdBT4

Compound Flowmeter

ExiaBT4


Product structure composition

Product classification map

According to the nominal diameter of the pipe, the product specifications can be divided into:DN1、DN3、DN6、DN10、DN15、DN25、DN40、DN50、DN80、DN100、DN150(unit:mm)Eleven species


2、Product component

Product component diagram

This product consists of two parts: sensor (primary instrument) and transmitter (secondary instrument).

The sensor (primary meter) is the mechanical part of the mass Flowmeter, which is equipped with exciter, displacement sensor and temperature sensor.

The transmitter (secondary meter) is the display part of the meter and the electrical part of the meter. It is equipped with a power module, a signal processing module, an A/D conversion module, a display module, a transmission output module, etc. Its basic function is to receive and process the signal of the sensor, and directly obtain mass flow, temperature and density after processing. According to the above parameters, the parameters of the required measurement such as the volume flow rate are derived; the display, output, storage and remote transmission can be displayed; the flowmeter parameters can be modified. The safety barrier is installed inside the transmitter to protect against explosion-proof isolation.

The sensor (primary table) of the complex type flowmeter is intrinsically safe, while the transmitter (secondary table) is flameproof. Both the sensor and the transmitter can work in explosive gas environment and can be placed in danger area.

The sensor (primary meter) of the intrinsic safety type of flow meter can be used in explosive gas environment, while the transmitter can only work in the specified safety environment.


Installation dimensions                                                                                                Table 5

Model

Nominal

diameter 

DNmm

Dimensions and related dimensionsmm

Number of flange connections and diameter or threaded nipple

Weight

(kg)

A

B

C

D

DN1

1

193

200

75

(234)

M12×1.5internal thread

4

DN3

3

193

225

75

(288)

M12×1.5internal thread

4.5

DN6

6

214

234

69

(328)

M16×1.5internal thread

7.5

DN10

10

256

291

73

(370)

M20×1.5internal thread

9

DN15

15

379

503

90

ɸ65

4-ɸ14

15

DN25

25

473

548

96

ɸ85

4-ɸ14

18.5

DN40

40

522

613

116

Φ110

4-ɸ18

25.5

DN50

50

597

676

137

ɸ125

4-ɸ18

35

DN80

80

650

837

175

ɸ160

8-ɸ18

53.5

DN100

100

714

934

198

ɸ190

8-ɸ22

70

DN150

150

815

1123

265

Φ250

8-ɸ26

85

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
LKD Type Coriolis Mass Flow Meters
LKD Type Coriolis Mass Flow Meter

LKC mass flow meter is a special mass flow sensor designed for the measurement of compressed natural gas (CNG). It can be used in any gas feeder, and can also be used as a special sensor for cars or light and heavy vehicles. LKD type mass flow meter is suitable for measuring almost all liquids without solid particles, mainly used in food, petroleum, chemical industry and other industries.

Coriolis mass flow meter
LKC Coriolis mass flow meter

LK mass flow meter is a kind of advanced high precision mass flow meter, due to its superior performance, make the high accuracy of measurement, the fluid state requirements, low pressure loss and a variety of specifications of the Coriolis force (hereinafter referred to as the Coriolis force) instrument can be directly obtained by measuring the quality of the liquid or slurry flow, volume flow, density, temperature.

Intelligent Target Flowmeter
NBL Industrial Measurement Series Intelligent Target Flowmeter

Target flowmeter in 60 s application in the industrial flow measurement, it is mainly used for solving high viscosity, low Reynolds number fluid flow measurement, has experienced the pneumatic tables and electric table two development stages, NBL series intelligent target flowmeter is the original strain chip target flowmeter measurement principle on the basis of using the latest capacitive force sensor as measure and sensitive components, at the same time, use of modern digital intelligent processing technology and developed a new type of flow meters.

HMF2000 Handheld Flow Meters
HMF2000 Series Handheld Flow Meters

HMF200 series handheld gas mass flowmeter is designed specifically for instrumentation and on-line detection of gases in a wide range of precision measuring and testing, product adopts patent technology, MEMS chip flow measurement with large measurement range and low velocity measurement capability, which can be used for particularly similar to the gas chromatograph, atmospheric sampling instrument and online applications, to ensure the normal operation of the regular inspection and system.

IC Card Gas Turbine Flow Meter
LWGK Series IC Card Intelligent Flow Controller

LWGK type CPU card gas turbine flowmeter integrates gas turbine flowmeter sensor, CPU card flow compensation controller (hereinafter referred to as controller) and card control valve, and it completes temperature, pressure, flow detection and volume correction and prepaid control by a single microprocessor. It not only has all the excellent features of the base meter and the corrector, but also completely solves the problem that the measurement and deduction of the combined product are not synchronized. The product also uses the CPU card and the ESAM module, and it is a new generation of flowmeter that can prevent network attacks, anti-copying, and ensure the safe, reliable and confidential use process, which is an ideal industrial prepaid meter.

XSR22 Integral Recorder
XSR22 Series Compensation Flow Integral Recorder

XSR22 Series compensation flow integral Recorder can measure, transform, compensate, calculate, display, record, dump, communication and control the flow with all kinds of sensors and transmitters.

High Precision Electromagnetic Meter
LDR High Precision Electromagnetic Heat Meter

LDR electromagnetic heat meter is designed for the special application of intelligent building distributed energy and heat exchange station, which can directly measure flow and cold and heat. It does not need additional flow totalizer and Pt1000. It is easy to install with low cost. The electromagnetic flow sensor is used as an electromagnetic heat meter for detecting the flow rate of the heat transfer fluid, and has the features of high precision, wide application range, and convenient and simple online calibration.

Thermal Mass Gas Flow Meter
LKQ Thermal Gas Mass Flow Meter

LKQ thermal gas mass flow meter is a mass flow measurement and monitoring meter,which can detect  air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement. Widely used in: flow measurement of steel plant, coking plant gas.

High Precision Gas Filter
GYQ Series High Precision Gas Filter

The gas filter is an important equipment of the gas transmission and distribution system. In the gas transmission process, in order to ensure the normal operation and protection of the gas transmission and distribution equipment and meters such as pressure regulators, valves, flowmeters, pressure meters, etc., it must remove the solid impurities in the gas. It is necessary to install a filter with the required filtering accuracy in front of it, so our company has developed and produced the GYQ series filter specifically for the above requirements, which is applicable for natural gas,liquefied petroleum gas, city gas and other gases.

MF-GD Low Pressure Mass Flow Meters
MF-GD Series Low Pressure Mass Flow Meters

MF-GD series low pressure mass flow meters is specially designed for the measurement of all kinds of medium and low pressure gases. This series of flowmeter adopts battery power supply, which reduces the engineering cost. It can be applied to pipes with diameter of 32~80mm,compressed air, nitrogen, oxygen, carbon dioxide, etc. can be measured, and the accuracy is as high as ± (1.5 + 1.5FS) %, and the maximum working pressure is 0.2MPa.

MF5100 Series Gas Mass FlowMeter
MF5100 Series Gas Mass Flow Meters

MF5100 series gas mass flow meter has the function of gas recognition. It can work for a long time with battery power supply, display instantaneous and cumulative flow, and provide impulse signal. In the condition of external power supply, it can also output RS485/4-20mA /o~5Vdc and other signals.

Insertion Type Turbine Flow Meter
LWGC Insertion Type Turbine Flow Meter

LWGC (tangential) and LWCB (axial) plug-in type turbine flow sensors are matched with display meters to form a plug-in type turbine flow meter, which can be widely used for measurement of large caliber pipeline source water, circulating water, clean water and other liquid flows andtotal amount.

© Copyright: 2025 Hubei Nan Kong Instrument Technology Co.,Ltd..All Rights Reserved.

Chat now

Live Chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.