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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
Are widely used in tap water, heating, water conservancy, metallurgy, chemical industry, machinery and other industries, can be used for production monitoring, contrast, temporary flow test, traffic patrol, traffic detection is the necessary tool instrument, the built-in printer, can realize real-time screen printing, or print set in advance how much more than 20 items of measurement results.
Product Origin:
ChinaShipping Port:
Huangpu portLead Time:
3~5 Working DaysMOQ:
11. UF 2100 portable ultrasonic flowmeter
Portable ultrasonic flowmeter is designed to improve the convenience of flow measurement. The flow measurement can be completed by installing the sensor on the outer wall of the pipe.
Are widely used in tap water, heating, water conservancy, metallurgy, chemical industry, machinery and other industries, can be used for production monitoring, contrast, temporary flow test, traffic patrol, traffic detection is the necessary tool instrument, the built-in printer, can realize real-time screen printing, or print set in advance how much more than 20 items of measurement results.
Table 1
|
Project |
Performance parameter |
|
Precision |
±1%; |
|
Optional sensor |
External clamp type, bracket type, temperature sensor (heat measurement); |
|
Signal input |
3 channels 4~20mA input; |
|
Signal output |
1-channel 4-20ma (non-standard), 1-channel OCT, 1-channel relay output; |
|
Data interface |
RS485 serial interface isolation, support MODBUS(ASCII/RTU) manufacturers own protocol; |
|
Power supply |
NiMH batteries can work continuously for more than 20 hours or AC220V; |
2.UF 2200 handheld ultrasonic flow meter host
The handheld ultrasonic flowmeter is suitable for online calibration and inspection measurement of liquid flow in various industrial sites.With high precision, high consistency, battery power supply, simple operation, easy to carry and so on.Small size, light weight, the true sense of portable ultrasonic flowmeter.
The built-in data recorder can record the time, cumulative flow, instantaneous flow, signal state, working time, etc., which is suitable for special software to import the stored data into the computer to realize mass storage of data.
Table 2
|
Project |
Performance parameter |
|
Precision |
±1%； |
|
Optional sensor |
External clamp type and bracket type; |
|
Signal output |
1 channel OCT output |
|
Data interface |
RS485 serial interface isolation, support MODBUS(ASCII/RTU) manufacturers own protocol; |
|
Electrical source |
NiMH batteries can work continuously for more than 20 hours or AC220V; |
Sensors paired with a portable host
Matched with portable hosts use sensors can be divided into external clip-on (hereinafter referred to as carrying clip-on) and scaffolding, it is transformed to electrical signal and the ultrasonic signals of accessories, different types of sensors can achieve DN15 ~ 6000 mm, the fluid flow measurement of temperature - 30 ~ 160 ℃.
1.1 Externally clamped sensor
The external clamping sensor is divided into a standard carrying external clamping sensor and a high temperature external clamping sensor.
Standard externally clamped sensor
The standard external clamping sensor is divided into three types: large, medium and small.When measuring, only the magnetic sensor can be adsorbed on the outer wall of the pipe, which is convenient for installation and disassembly.
High temperature externally clamped sensor
High temperature external clamping sensor is divided into three types: large, medium and small.Measuring temperature range for -30~160℃, suitable for high temperature measurement of fluid flow.When measuring, only the magnetic sensor can be adsorbed on the outer wall of the pipe, which is convenient for installation and disassembly.
Table 3
|
Name |
Model |
Measuring range (mm) |
Temperature range (℃) |
|
Miniature sensor |
TS-2 |
DN15~DN100 |
-30~90 |
|
Medium sensor |
TM-1 |
DN50~DN700 |
-30~90 |
|
Large sensor |
TL-1 |
DN300~DN6000 |
-30~90 |
High temperature externally clamped sensor
High temperature external clamping sensor is divided into three types: large, medium and small.Measuring temperature range for -30~160℃, suitable for high temperature measurement of fluid flow.When measuring, only the magnetic sensor can be adsorbed on the outer wall of the pipe, which is convenient for installation and disassembly.
Table 4
|
Name |
Measuring range (mm) |
Temperature range (℃) |
|
Miniature sensor |
DN15~DN100 |
-30~160 |
|
Medium sensor |
DN50~DN700 |
-30~160 |
|
Large sensor |
DN300~DN6000 |
-30~160 |
1.2 Bracket sensor
Support type sensor is designed to facilitate the installation of ultrasonic flowmeter sensor, it simplifies the installation process of ultrasonic flowmeter sensor, shorten the installation time, improve the installation accuracy, it contains strong magnets, easy to adsorb in the pipeline outside, also has a variety of fixed ways, easy to use.
Feature
■The fixing device and slide are made of aluminum, light weight and strong structure.
■Sensor accessories are made of stainless steel 304, corrosion resistant.
■With metric scale, improve installation accuracy.
■The sensor adopts detachable design and is easy to disassemble. After the sensor is disassembled, the installation of V method and Z method can be completed, and the extension bracket can be connected. The installation of Z method can measure the pipe diameter exceeding DN700mm.
■Stent sensor complete kinds, including: medium stents sensors, small sensors, high temperature, high temperature medium small stents lengthened sensors, stents, high temperature, can measure the diameter from DN15 ~ DN700, can measure the temperature from -30~160℃.
■There are many ways to fix the bracket sensor, including: with strong magnet fixed, magic belt fixed, steel belt fixed, tension belt fixed.
Standard bracket sensor
Standard bracket sensors are available in small and medium brackets, as well as extended bracket sensors.
Table 5
|
Name |
Measuring range (mm) |
Temperature range (℃) |
|
Miniature bracket sensor |
DN15~DN100 |
-30~90 |
|
Medium bracket sensor |
DN50~DN300 |
-30~90 |
|
Expand bracket |
DN300~DN700 |
-30~90 |
High temperature bracket sensor
High temperature bracket type sensor is divided into small and medium bracket type sensor.Measuring temperature range for -30~160℃, suitable for high temperature measurement of fluid flow.
Table 6
|
Name |
Measuring range (mm) |
Temperature range (℃) |
|
High temperature small bracket sensor |
DN15~DN100 |
-30~160 |
|
High temperature medium bracket sensor |
DN50~DN300 |
-30~160 |
|
High temperature extension bracket |
DN300~DN700 |
-30~160 |
|
Note: 1. High-temperature bracket sensor is suitable for high-temperature magnet. 2. The probe pin and aviation plug are longer than the standard bracket sensor. |
||
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.
■High precision measurement and wide measuring range ■Good stability, small zero drift ■Non - contact measurement, non - breaking tube
The fixed host is divided into two types: fixed one type ultrasonic flowmeter host and fixed split type ultrasonic flowmeter host.
■No moving parts, never wear ■It has self-diagnostic function ■Both hot and cold, the data can be stored for 18 months
UF2900 series correlation in ultrasonic heat meter with the ultrasonic "method of time difference" as the principle, USES the completely independent research and development, production has a strict production process, perfect detection means, set a number of patents, to overcome all the problems, the water quality is poor and poor installation environment product performance is stable, reliable and accurate measurement products accord with the standard (heat meter CJ128-2007).
■High measuring accuracy，application safe direction ■Wide application and long service life ■Adopt advanced high technology, low power consumption
UF500 is a high-precision industrial-grade moveout type ultrasonic flow meter. It USES the latest industrial-grade PFGA chip of 700,000 gate array, which greatly improves the signal sampling frequency and bubble tolerance rate. The self-developed TGA technology enables it to process more complex logic and calculation, and realize more accurate and faster measurement.The flow meter can withstand discontinuous bubbles or impurities for 5 seconds.At the same time, it has the characteristics of simple installation and convenient use of ultrasonic flowmeter, which can be completed without breaking the pipe or stopping the water supply.
UF 1000 is an economical jet - lag ultrasonic flow meter specially designed for water.Compared with other ultrasonic flow meters on the market, it has the characteristics of high reaction rate, low power consumption and high stability. In addition, it also continues the TGA technology independently researched.
UF 1000 is an economical jet - lag ultrasonic flow meter specially designed for water.Compared with other ultrasonic flow meters on the market, it has the characteristics of high reaction rate, low power consumption and high stability. In addition, it also continues the TGA technology independently researched.
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.
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.
The UF 2000 is an economical jet-lag ultrasonic flowmeter specifically designed for water.Compared with other ultrasonic flow child meters on the market, it has the characteristics of high reaction rate, low power consumption and high certainty. In addition, it also continues the self-developed TGA technology.TGA is the time we study the ultrasonic measurement algorithm well reference existing various TDCM algorithm, eventually successful research and development to achieve a high speed, high degree of measuring time measurement algorithm. The process of the TGA time measurement precision can reach dozens of ps. At the same time, with ultrasonic flowmeter installation simple easy to use, without broken tube, without water supply shutdown the characteristics of the complete installation.
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