Intelligent gas flowmeter, gas turbine flowmeter price, gas turbine flowmeter, intelligent gas turbine flowmeter, LWQ intelligent gas turbine flowmeter

1、 Overview

LWQtypeIntelligent integrated gas turbine flowmeterWide measurement range, lower limit flow rate below0.5m/sThe pressure loss is small, the impeller has strong anti impact ability, strong anti electromagnetic interference and anti vibration ability, reliable performance, long working life, and can perform pressure compensation under stable pressure state of the measured gas. The built-in pressure and temperature sensors have high safety performance, compact structure, and beautiful appearance
LWQProduct features of gas turbine flowmeter
Low pressure loss and impeller with anti-corrosion function;
Adopting advanced ultra-low power single-chip microcomputer technology, the whole machine has strong functions, low power consumption, and superior performance. Intelligent flow display with non-linear accuracy compensation function. The accuracy of the correction formula is better than ±0.02%

The instrument coefficient can be set online by pressing the button and can be displayed on the screenLCDOn the screen,LCDThe screen is intuitive and clear, with strong reliability
useEEPROMFor cumulative flow and instrument coefficient power failure protection, the protection time is greater than10year
Adopting high-performance technologyMCUCentral processing unit, responsible for data acquisition, processing, display, output, and accumulated traffic Instantaneous flow rate
Convenient human-machine interface implementation for screen display, By standard485Form for data transmission.
Adopting fully cemented carbide (tungsten carbide) shielded cantilever beam structure bearings, integrating rotating bearings and compression Force bearing in one The body greatly improves the bearing life and can withstand small amounts of sediment and dirt Working in a medium. use1Cr18Ni9TiAll stainless steel structure, (turbine adopts)2Cr13）Defense Good corrosion resistance. Easy to repair, with a self rectifying structure, small and lightweight, simple structure, can be used in Disassemble it in a short period of time,
Internal cleaning is simple.Guangzhou Panyu Intelligent Integrated Gas Turbine Flow Meter Price
Has strong resistance to magnetic interference and vibration, reliable performance, and long lifespan
Low lower limit flow rate,Wide measurement range, On site display LCD screen displays clearly and intuitively, with low power consumption,3VLithium battery power supply can operate continuously5Over years old,
Corrosion resistant, suitable for acidic and alkaline solutions
【Technical Parameters
Nominal diameter: Pipeline type:DN4～DN200
　　 Insertion type:DN100～DN2000
Accuracy level: Pipeline type: ±0.5Grade, ±1.0level
Insertion type: ±1.5Grade, ±2.5level
Environmental temperature:-20℃～50℃
Medium temperature: Measuring liquid:-20℃～120℃
Measuring gases:-20℃～80℃
Atmospheric pressure:86KPa～106KPa
Nominal pressure:1.6 Mpa、2.5Mpa、6.4Mpa、25Mpa
Explosion proof grade:ExdIIBT4
Connection methods: threaded connection, flange clamping, flange connection, plug-in, etc
Requirements for straight pipe section: Gas: The upstream straight pipe section should be ≥10DNThe downstream straight pipe section should be ≥5DN
Liquid: The upstream straight pipe section should be ≥20DNThe downstream straight pipe section should be ≥5DN
Insertion type: The upstream straight pipe section should be ≥20DSThe downstream straight pipe section should be ≥7DS（DSMeasure the inner diameter of the pipeline based on actual measurements
Display mode:（1）Remote transmission display: Pulse output, current output (with display instrument)
（2）On site display:8positionLCDDisplay cumulative traffic in units（m3）4position
LCDDisplay instantaneous flow rate in units（m3/h）Battery level, frequency velocity of flow
（3）Temperature and pressure compensation type:
　　　　ADisplay standard instantaneous flow and standard cumulative flow
BDisplay current pressure, temperature, and battery voltage
Output function: （1）Pulse output,p-pThe value is determined by the power supply
（2）4～20mATwo wire current output

（3）Unit volume pulse output and sensor raw pulse output

（4）WithRS485communicationinterface
Power supply: （1）DC5～24V
（2）Standard type3VLithium batteries installed inside the instrument panel can be used continuously for more than eight years

（3）Temperature and pressure compensation type3VLithium batteries installed inside the instrument panel can be used continuously for four yearsthe above

Transmission distance: The distance from the sensor to the display can reach500MGuangzhou Panyu Intelligent Integrated Gas Turbine Flow Meter Price

measuring range