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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
YI ultrasonic liquid level meter and open channel flow meter are widely used in the physical level measurement of petroleum, chemical industry, water treatment, water conservancy, food, grain and other industries. They are safe, clean, high precision, long life, stable and reliable, and easy to install and maintain.
Product Origin:
ChinaShipping Port:
Huangpu portLead Time:
SpotMOQ:
1Features
■Low transmitting power, weak energy, high sensitivity and small reverse Angle;
■The complete series of transducers can accurately complete the continuous non-contact measurement in different environments;
■Small blind area, high precision, and near the blind area can still guarantee the accuracy;
■The integration of transceiver and transceiver can accurately receive the weak echo signal and ensure the accuracy and reliability of the measurement;
■Safe and reliable, moisture-proof, anti-corrosion, suitable for different occasions, not affected by weather and other factors;
■All input and output lines are protected against lightning, overcurrent and overvoltage;
■Die-casting aluminum alloy waterproof, explosion-proof shell; protection grade IP67. Instrument explosion-proof grade reached Exd(ia)ia II BT4, can detect all flammable liquids except hydrogen H2, carbon disulfide CS2, acetylene C2H2 level;
■Low failure rate, easy installation, easy maintenance.
Product classification
■YI2000 Ultrasonic level gauge
YI2000 ultrasonic level gauge contains a number of self-developed patented technologies, and has a brand new signal processing technology, which is widely applicable to the level measurement of petroleum, chemical industry, water treatment, water conservancy, food, food and other industries. YI2000 has the features of safety, cleanliness, high precision, long life, stability and reliability, convenient installation and maintenance, and simple reading.
■YI4000 Ultrasonic liquid level difference meter
YI4000 type liquid level difference meter measures the distance between the surface of the transducer and the surface of the object under test according to echo ranging principle.Two ultrasonic transducers measure the level height of the upstream and downstream respectively. The meter shows two levels and the level difference. Two channels of 4~20mA can be arbitrarily set as the level or the level difference output.
■YI3000 Ultrasonic open channel flowmeter
The YI3000 ultrasonic open channel Flowmeter uses ultrasonic wave to measure the water level height in the open channel Weir trough in a non-contact manner and then automatically converts the corresponding flow value by the microprocessor. The liquid crystal displays the instantaneous flow and accumulative flow while the liquid level shows the warning indication of the liquid level and the upper and lower line. The instrument uses EEPROM digital memory to ensure that the data in the instrument will not be lost after power failure. The instrument is also equipped with explosion-proof probe specially designed for petroleum and chemical departments to meet the measurement requirements of sewage flow in explosion-proof areas of petroleum and chemical industries (explosion-proof grade EXiaIIBT4), especially suitable for Flow measurement of oily wastewater.
YI3000 ultrasonic open channel flow can also be used as a continuous monitoring and accumulative flow of sewage in open channel. Non-contact liquid level meter can be used for water conservancy, hydropower, environmental protection and other industrial and agricultural open channel flow measurement.
Technical indicators
Table 1
Model:YI2000 |
Model:YI4000 |
Model:YI3000 |
Measuring range:0~10m |
Measuring range:0~15m |
Ranging range:0~10m |
Fade zone:0.25m~0.6m |
Fade zone:0.25m~0.6m |
Measuring range: 0.1 L/S ~10M3/S
Cumulative flow: 9999999999m3
Fade zone:0.25m~0.5m |
Measurement accuracy: ±3mm or 3~5%, take the larger |
Measurement accuracy: ±3mm or 3~5%, take the larger |
Measurement accuracy: 3%~5% |
Repetition accuracy: 1% |
Repetition accuracy: 1% |
Repetition accuracy: 1% |
Resolution: 1 mm |
Resolution: 1 mm |
Resolution: 1 mm |
Frequency: 40 KHZ / 24 KHZ |
Frequency: 40 KHZ / 24 KHZ |
Frequency: 40 KHZ / 24 KHZ |
Directional angle: 4 °/ 6 °(full angle) |
Directional angle: 4 °/ 6 °(full angle) |
Directional angle: 4 °/ 6 °(full angle) |
Pressure: less than 4 atmospheres |
Pressure: less than 4 atmospheres |
Pressure: less than 4 atmospheres |
Display: display liquid level height with LCD |
Display: display liquid level height and liquid level difference with LCD |
Display: LCD display liquid level height, instantaneous flow, cumulative flow |
Output: 4~20mA, RS485 protocol |
Output: 4~20mA, RS485 |
Output: 4~20mA, RS485 |
Application: explosion-proof environment |
Application: non explosion proof environment |
Application: ordinary occasions |
Supply voltage: DC24V 150mA |
Supply voltage: DC24V/AC220V |
Power supply voltage: DC24V/AC220V, built-in lightning protection device |
Ambient temperature: - 20 ℃ ~ + 60 ℃ |
Ambient temperature: - 20 ℃ ~ + 60 ℃ |
Ambient temperature: - 20 ℃ ~ + 60 ℃ |
Protection level: IP65 |
Protection level: IP65 |
Protection level: IP65 |
Acid and alkali corrosion resistance ( optional ) |
Acid and alkali corrosion resistance ( optional ) |
Acid and alkali corrosion resistance ( optional ) |
Explosion-proof grade: ExdⅡBT4 (optional) |
Explosion-proof grade: ExdⅡBT4 (optional) |
Explosion-proof grade: ExdⅡBT4 (optional) |
Product selection
Table 2
Model |
□ |
□ |
□ |
□ |
□ |
□ |
□ |
□ |
□ |
Instructions |
YI2000 |
|
Ultrasonic level gauge |
||||||||
YI3000 |
|
Ultrasonic open channel flowmeter |
||||||||
YI4000 |
|
Ultrasonic liquid level difference meter |
||||||||
Explosion-proof grade |
E0 |
|
Standard type (non-explosion-proof) |
|||||||
E1 |
|
Intrinsically safe:ExiaⅡCT4 |
||||||||
E2 |
|
Flameproof type:ExdⅡBT4 |
||||||||
corrosion resistance |
P0 |
|
conventional type |
|||||||
P1 |
|
Acid and alkali resistant type |
||||||||
Connection method |
F0 |
|
2”G Threaded connection |
|||||||
F1 |
|
Flange connection |
||||||||
Signal output |
B0 |
|
4-20mA |
|||||||
B1 |
|
1-5V three-wire system |
||||||||
Control output |
T0 |
|
Uncontrolled output |
|||||||
T1 |
|
2-way control output |
||||||||
Range range |
G1 |
|
03m |
|||||||
G2 |
|
06m |
||||||||
G3 |
|
010m |
||||||||
G4 |
|
015m |
||||||||
Supply voltage |
V0 |
|
220VAC±10VAC |
|||||||
V1 |
|
24VDC |
||||||||
Selection example YI2000 |
E1 |
P0 |
F0 |
B0 |
T1 |
G1 |
V1 |
|
0-3 meter range explosion-proof ultrasonic level gauge |
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