Gas turbine flow meter/Integration/With liquid crystal display/With temperature and pressure compensation/With signal output/Metering coal gas/Metering gas

Minimum Order
1
Place Of Origin
China
Packaging
N/A
Delivery
15 Days
Gas turbine flow meter/Integration/With liquid crystal display/With temperature and pressure compensation/With signal output/Metering coal gas/Metering gas/low price high quality good service hot sale/China supplier/manufacturer/factory

1. summary

LWQ series gas turbine flowmeter is gas precision measuring instrument-a new generation of high precision, high reliability -which is self-developed after optimization design. It absorbs the domestic and foreign advanced flowmeter technology, integrates the theory of gas mechanics, fluid mechanics, electromagnetism and so on, and sets the temperature, pressure, flow sensor and intelligent flow totalizer in one. It has excellent metering performance of low pressure and high pressure. It has many signal output modes and low sensitivity to fluid disturbance. It is widely used in the metering of natural gas, coal gas, liquefied petroleum gas, light hydrocarbon gas and other gases.

The product was inspected by the national explosion-proof product quality inspection department and proved qualified according to standard of GB3836.2010《Electrical Apparatus for Explosive Gas Atmospheres, The first part: General Requirements》, GB3836.2-2010《Electrical Apparatus for Explosive Gas Atmospheres, The second part: Explosion-Proof Type \"d\"》and GB3836.4-2010《Electrical Apparatus for Explosive Gas Atmospheres, The fourth part: Intrinsically Safe Type \"i\"》. The sign of explosion-proof is ExdⅡBT6 (Explosion-Proof Type), ExiaⅡCT6 (Intrinsically Safe Type). The product apply to 0(only Intrinsically Safe Type),1,2 hazardous areas where have explosive gas mixture of ⅡA、ⅡB、ⅡC categories andT1T6temperature classes.

2.Product features

n High quality alloy turbine, and with higher function of steady flow and corrosion resistance.

n Imported high quality special bearing, and with long service life.

n Isolate the metering chamber and the ventilation chamberto ensure the safety of the instrument.

n Detect the temperature, pressure and flow rate of the tested gas. Capable of automatic tracking compensation of flow, and display the gas volume accumulation in standard conditionPb=101.325KPa,Tb=293.15K. Capable of querying the temperature and pressure values in real time.

n The flow range is wide(Qmax/Qmin≥20:1), and with good reproducibility andhigh precision(can reach 1.0 level). The pressure loss is small and with low starting flow(0.6m3/h).

n Multi point nonlinear correction of intelligent instrument coefficient.

n Built in pressure and temperature sensor. The safety performance is high, the structure is compact, and the appearance is beautiful.

n Instrument has the function of explosion proof and protection. The sign of explosion-proof is ExdⅡBT6、ExiaⅡCT6. The protection level is IP65.

n Low power consumption. A lithium battery of 3.2V10AH can be used continuously for more than 3 years.

n Instrument coefficients and cumulative flow can be stored for ten years under power-fail.

3.Operational principle

When the fluid flows into the flowmeter,the fluid is rectified and accelerated under the action of the special integrated rectifier in the air inlet. Due to the turbine blade has a certain angle with fluid flow, at this point the turbine generates a rotational moment and begins to rotate after overcoming the moment of friction and the moment of fluid resistance. Within a certain flow range, the angular velocity of the turbine is in direct proportion to the volume flow of the fluid. According to the principle of electromagnetic induction, induce the pulse signal which is direct proportional to the volume flow of the fluid from the coaxial rotating signal wheel by using the magneto-dependent sensor. After the signal is amplified, filtered and shaped, it will be sent into the micro processing unit of the intelligent flow integrating instrument for operation processing together with the temperature and pressure sensor signals, and the gas volume flow and the total amount will be directly displayed on the LCD screen.


  • Country: China (Mainland)
  • Business Type: Manufacturer
  • Market:Africa,Americas,Asia,Emerging Markets,Europe,European Union,G20,Middle East,Oceania
  • Founded Year:1990
  • Address:Tianjin Binhai New Area Dagang West street No.88
  • Contact:Shusheng Li
more images of Gas turbine flow meter/Integration/With liquid crystal display/With temperature and pressure compensation/With signal output/Metering coal gas/Metering gas
more images of Gas turbine flow meter/Integration/With liquid crystal display/With temperature and pressure compensation/With signal output/Metering coal gas/Metering gas
*Your name:
*Your Email:
*To:Tianjin dagang instrument co ltd
*Subject:
*Message:
Enter between 20 to 3,000 characters. English only.     Characters : 0 / 3000
*Enter the secure code shown below Mfrbee security Image      Reload Image

submiting now We do inquire for you , please wait ...