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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
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
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
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
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
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
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
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
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
The LWGM series micro type liquid turbine flowmeter is a special flowmeter designed to measure small flows using the principle of turbines.It is extremely accurate, especially under high temperature and high pressure conditions. It is also integrated with a electronic pulse generator to maintain ±1% accuracy and ±0., 25% repeatability under long-term continuous operation. Due to the dexterous structural design, no precipitation is formed during operation, so the operation of the meter is “clean”.
Product Origin:
ChinaShipping Port:
Huangpu portLead Time:
SpotMOQ:
1Features
■Small flow design, it can identify minimum recognition of 2.1L/h.
■ It can be used to measure, regulate, and distribute liquids including industrial, chemical, petroleum, and commercial coffee machines.
Technical Parameters
Table 1
|
Measurement range |
Caliber |
Minimum flow |
Maximum flow |
Meter factor |
|
1.1mm |
2.1 L/h |
90 L/h |
0.487 |
|
|
1.2mm |
3.06L/h |
108 L/h |
0.543 |
|
|
1.4mm |
5.04 L/h |
138 L/h |
0.625 |
|
|
1.5mm |
5.58L/h |
150 L/h |
0.697 |
|
|
Pressure range |
Maximum 20.0bar |
|||
|
Temperature range |
-10°C/+100°C |
|||
|
Accuracy level |
±1% |
|||
|
Repeatability |
±0.25% |
|||
|
Pipe connection |
G1/4 internal thread (it can be customized based on customer requirements) |
|||
|
Material |
Housing Green Brass(lead-free copper) |
|||
|
INO×18/8( 1.4305 ) stainless steel for bearing |
||||
|
PVDF (polyvinylidene fluoride) with two magnets for the turbine |
||||
|
Magnet SrFeO ceramic, ultrasonic welding |
||||
|
Sealed MVQ (silicon rubber"O" ring) |
||||
|
Installation method |
Horizontal installation |
|||
|
Dimensions |
(L×B×H ) 55×40×47mm |
|||
|
Weight |
About 300g |
|||
|
Certification |
NSF，CE |
|||
Instrument selection
Table 2
|
Moder |
Explain |
|
|
LWGM- |
||
|
Instrument caliber |
1 |
1.1mm |
|
2 |
1.2mm |
|
|
3 |
1.4mm |
|
|
4 |
1.5mm |
|
|
Signal output mode |
1 |
Three-wire pulse |
|
2 |
Two-wire system4-20mADC |
|
|
Display mode |
1 |
Normalized form（No field display） |
|
2 |
Field display type (liquid crystal) |
|
|
Explosion-proof grade |
1 |
Normalized form（No explosion proof） |
|
2 |
Flameproof type（Exd IICT6） |
|
This series of turbine flowmeters is a new generation of turbine flowmeters, which absorbs the advanced technology of domestic and foreign flowmeters and is manufactured in accordance with jb/9246-199 standard.It is characterized by simple structure, light weight, high precision, good reproducibility, strong responsiveness and convenient installation and maintenance.
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 and total amount.
LWGS series sanitary type turbine flowmeter is a flowmeter meter that can be widely used in pharmaceutical, food, beverage and other industries for applications of metering, batching, control, finished product filling.
Food hygiene turbine Flow meter suitable for: pharmaceutical industry: physiological saline, glucose water and other infusion products filling and metering; Food and beverage industry: vegetable juice, beer, refined oil and other liquid food filling and metering.
LMGH series high pressure type liquid turbine flowmeter is a special high pressure flowmeter which is designed for high pressure fluid industry such as hydraulic equipment, engineering machinery, chemical industry, etc. The outer housing is made of stainless steel, with simple structure,optimized structure, and high pressure butt flange clamping or high pressure threaded connection.
1. High-definition LCD display; 2. Three-key parameter setting and debugging; 3.5-segment polyline correction function for non-linear signals ; 4. Linear current output; 5. Frequency pulse output: DC power can be used to supply power to the pulse output circuit. At this time, the meter can convert the mV pulse signal output by the turbine sensor into a standard TTL pulse,which can be used for linear signal users debugging.
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.
LWGY series turbine flow meter is a very popular product that produced by our company. It is a new generation of turbine flow meters which has absorbed the advanced technology of flow meter at home and abroad, and is manufactured according to JB/9246-199 standard. It has the characteristics of simple structure, light weight, high precision, good reproducibility, high responsiveness, easy installation and maintenance.
The adoption of large-scale integrated circuit, component patch rate up to 90%, to ensure the long-term reliability of the product.At the same time, its power consumption is reduced to a very low level. It USES a large screen to display the all-chinese menu, which is easy to use. It supports SD card data collection and serial data download, and can record ten interference echo points.
General LWGQ 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. It has a variety of signal output modes and low sensitivity to fluid disturbances, and is widely used in the measurement of natural gas, coal gas, liquefied gas, light hydrocarbon gas. This type of turbine flowmeter is an explosion-proof product with an explosion-proof rating: ExdIICT6
The TUF series ultrasonic flowmeter 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.
XSJ series flow integrator works with various flow sensors and transmitters to complete the measurement, transformation, transmission and control of instantaneous flow and carry out the cumulative calculation at the same time.
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