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Kaidi KD LWQ Gas Turbine Flow Meter for coal-based gas

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Kaidi KD LWQ Gas Turbine Flow Meter for coal-based gas

Kaidi KD LWQ Gas Turbine Flow Meter for coal-based gas
  • Kaidi KD LWQ Gas Turbine Flow Meter for coal-based gas
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Kaidi KD LWQ Gas Turbine Flow Meter for coal-based gas
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Application:
naturalgas,coal-basedgas,liquefiedgas,andlighthydrocarbongasWaitforgasmetering
Protection Grade:
IP65
Accuracy:
±1.5%R (±1%R requires special characteristics)
Process Pressure:
86kPa~106kPa
Process Temperature:
-25~+80℃
Explosion proof certification:
Exia IIC T4 Ga
MOQ
1 SET
Payments:
TT, Paypal, Credit card, Western union
Shipping ways:
Express(DHL,Fedex,TNT,EMS,UPS)/Air/Sea
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PRODUCT INTRODUCTION



                                                                                                                                           Aluminum Alloy Material           Aluminum Alloy Material     Stainless Steel Material


The LWQ type gas turbine flow meter is an optimized design of advanced technologies for flow meters at home and abroad, combined with theories of aerodynamics, fluid mechanics, and electromagnetics, and is self-studied and integrates temperature, pressure, flow sensors and intelligent flow totalizers. A new generation of high-precision and high-reliability gas precision metering instruments, with excellent low-pressure and high-pressure metering performance, multiple signal output methods and low sensitivity to fluid disturbances, widely used in natural gas, coal-based gas, liquefied gas, and light hydrocarbon gas Wait for gas metering.



FEATURE


Integrate a microprocessor, flow sensor, high-precision temperature and pressure sensor, directly measure the flow, temperature, and pressure of the measured gas, and automatically perform flow tracking compensation and compression factor calculation.

 

Adopting low power consumption design, it can be powered by lithium battery, the battery can be used continuously for more than 2 years; at the same time, it can also be an external power supply.

 

The instrument has pulse signal and analog signal output. It can directly realize the centralized collection and real-time management of computer data through the RS485 communication interface or the GPRS system.

 

Liquid crystal display, the reading is intuitive and convenient, and it can display the instantaneous flow rate under standard conditions, instantaneous flow under working conditions, cumulative flow under standard conditions, and the temperature and pressure of the measured medium at the same time.

 

With real-time data storage function, it can prevent data loss when the meter is suddenly powered off, and can be stored for a long time in the power off state.


TECHNICAL PARAMETER


Executive standardMeasurement of gas flow in closed pipelines---turbine flow meter (CG/T18940-2003)
Accuracy grade±1.5%R (±1%R requires special characteristics)
Range ratio1:10~1:30
Instrument material

Body: 304 stainless steel or cast aluminum

Impeller: high-quality aluminum alloy

Converter: cast aluminum

Conditions of UseAmbient temperature: -25~+80; relative humidity: 5%~95%; medium temperature: -20~+60; atmospheric pressure: 86kPa~106kPa
Protection gradeIP65
Power supply

A. External power supply: +24VDC±15%, ripple ≤±5%, suitable for 4-20mA output, pulse output, RS485, etc.

B. Internal power supply: 1 set of 3.6VDC lithium battery

Communication outputRS485 communication
Real-time recordingDaily record, fixed time interval record
Signal interfaceInternal thread M20X1.5 or others
Signal outputPulse signal, 4-20mA current signal, control signal
Explosion-proof gradeExia IIC T4 Ga



Model specificationNominal diameter DN mmFlow range m³/hMaximum pressure loss (kPa)Starting flow (m³/h)Installation method
LWQ-25252.5-25
1Flange (thread)
LWQ-254-40
2Flange (thread)
LWQ-40405-50
1.8Flange (thread)
LWQ-50506-650.72.5Flange
LWQ-5012-1500.72.5Flange
LWQ-808013-2500.36Flange
LWQ-8020-4000.86Flange
LWQ-10010020-4000.28Flange
LWQ-10036-6500.58Flange
LWQ-15015032-6500.415Flange
LWQ-15050-10001.715Flange
LWQ-20020080-16000.235Flange
LWQ-200130-25000.935Flange
LWQ-250250130-25000.240Flange
LWQ-250200-40000.550Flange
LWQ-300300300-60001.550Flange


PRODUCT APPLICATIONS


PRODUCT DETAILS


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Please Send Us your Application details

Measuring range , medium, Installation method (flange, thread), Pressure range, Remote transmitter, Level alarm switch

Our technical team will check your specifications and make a best solution for you.

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