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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
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.
Product Origin:
ChinaShipping Port:
Huangpu portLead Time:
SpotMOQ:
1Instrument characteristics
●The error is less than 0.2%F.S, and the function of adjusting and digital filtering can help reduce the error of sensor and transmitter, and effectively improve the measurement and control accuracy of the system;
●Suitable for current, voltage, pulse output flow sensor or transmitter;
●The 2 point alarm output is used for the upper and lower limits of instantaneous traffic or the preset output of cumulants.
●The output can output the measured and transformed instantaneous flow value in the form of standard current and voltage for use by other equipment;
●Cumulant pulse output function;
●Instantaneous flow by hour or by minute for measurement unit can be selected;
●Fully transparent, high-speed and efficient network communication interface to realize complete data transmission and control between computer and instrument.The unique control transfer function enables the computer to directly control the alarm output and output of the instrument.It takes less than 10ms to read the measurement data once, and provides technical support for testing software, configuration software and application software;
●It has the printing interface and printing unit with hardware clock, realizing the function of manual, timing and alarm printing. If the intelligent printing unit is selected, one printer can be Shared among multiple instruments;
●For the nonlinear signal, the function of 8 segments of the instrument can be utilized;
●The power outage recording function can record the total power outage time, the number of power outages and the real-time time of the last 8 power outages and power on.Check out through the panel.
Model specification
Table 1
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Content |
Code and instructions |
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XSJ/ |
XSJ series flow integrator |
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Installation dimensions |
A- |
Horizontal type 160×80×125； |
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B- |
96×96×112（W×H×L）; |
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C- |
96×48×112（W×H×L）; |
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Panel form |
H |
Horizontal type |
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S |
Vertical type |
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F |
Square |
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Input signal |
I |
Dc current（4-20mA、0-10mA、0-20mA） |
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V |
Dc voltage(1-5V、0-5V) |
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M |
Dc mV(Specify the range when ordering） |
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K |
Pulse output |
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Number of alarm points |
T |
T0: No alarm T1~T4:1~4 Point alarm |
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Transmission output |
A0 |
No-output |
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A1 |
Current output（4~20）mA、（0~10）mA or（0~20）mA |
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A2 |
Voltage output(0~5)V、(1~5）V |
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A3 |
Voltage output（0~10）V |
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A4 |
Other output |
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External power supply |
B0 |
Non-external power supply |
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B1 |
External supply 24VDC, error less than ±5%, 50mA |
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B2 |
External supply 12VDC, error less than ±5%, 50mA |
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B3 |
External supply precision voltage source, error less than ±0.2%，40mA |
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B4 |
External supply precision voltage source, error less than ±0.2%，0.1-10mA |
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Communication interface (independent power supply, full isolation, 2400 ~ 19.2k, instrument address 0 ~ 99, response delay less than 500 µs) |
S0 |
No communication interface |
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S1 |
RS-232 interface |
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S2 |
RS-485 interface |
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Instrument power supply |
V0 |
220V AC |
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V1 |
24V AC |
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V2 |
12V AC |
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V3 |
Other |
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Print function |
P |
P can be omitted |
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USB dump interface |
USB |
Can be omitted（Limit Y1100 type） |
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Cumulative pulse output |
O |
The function without pulse output can be omitted |
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1 |
8-bit LED display (limited C instrument) |
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2 |
8-bit + 4-bit LED double display (type A and B limited) |
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Non-standard function |
N |
N representation non-standard function |
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The XSN intelligent flow control instrument is combined with the vortex street and the sensor of the turbine pulse signal to control the flow quantitatively.
XSJB series thermal energy integrator is an intelligent instrument designed to give full play to the advantages of digital technology and software technology.
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.
XSR30/XSR70 paperless recorder is composed of LCD screen, key, ARM microprocessor, main board, main power supply, external power supply, intelligent channel board, large capacity FLASH, etc.
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.
MF4000 series gas mass flowmeter is specially designed for measuring the flow of low-speed airflow in gas pipelines with pipe diameter of 3mm-8mm. Thread and various quick interfaces can easily realize mechanical interface conversion and meet the requirements of various gas pipelines of users. This product can be used for various industrial applications such as process control and atmospheric sampling.
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.
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.
P208 type pressure transmitter sensor adopted the advanced technology of microprocessor automatic linear error and temperature compensation, to ensure the long-term reliability of the product and quality, the circuit part in die casting aluminum shell external coating (blue) of epoxy resin, the signal transmitting module using the transient voltage protection circuit, ensure the harsh surge voltage can work normally in the environment, as well as the mechanical load is large in use for a long time also has long service life. Widely used in process control; Liquid level measurement; Boiler control; Environmental control;Metallurgy; Petrochemicals; Hydroelectric power; Process pressure measurement in medicine and food industry and process control pressure measurement in flameproof industry.
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
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.
MFI series insertion mass flowmeters are designed for gas monitoring and control in large pipelines.The plug - in mass flow meter is equipped with self - sealing valves to provide customers with an effective solution for gas measurement with minimal interference.Can be used in the production process of gas measurement and control, such as: oxygen, nitrogen, helium, argon, compressed air monitoring and control, but also can be used in other fields.
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