Sell wholesale LWQ gas turbine flowmeter

Description :

　　Sell wholesale LWQ gas turbine flowmeter

　　1、 Application scenarios:

　　1. As an industrial control instrument in working conditions where temperature and pressure are relatively stable; 2. In working conditions where temperature and pressure are relatively stable, users can calculate the standard flow rate based on the gas equation of the instrument readings.

　　2、 Characteristics:

　　1. It has anti-corrosion function and can measure the flow rate of corrosive gases.

　　2. Adopting low-power single-chip microcomputer technology, the whole machine has powerful functions, low power consumption, and reliable performance.

　　3. The intelligent flow display header with non-linear accuracy compensation function has a correction formula accuracy better than ± 0.02%.

　　4. The instrument coefficient can be set online through buttons and displayed on an LCD screen, which is intuitive, clear, and highly reliable.

　　5. Using EEPROM for accumulated flow and instrument coefficient power failure protection, with a protection time greater than 10 years.

　　6. Using high-performance MCU central processing unit to complete data acquisition, processing, display and output, and accumulate instantaneous traffic.

　　7. Convenient human-machine interface implementation with screen display, data transmission in standard 485 format.

　　8. Adopting fully cemented carbide (tungsten carbide) shielded cantilever beam structure bearings, integrating rotating bearings and pressure bearings, greatly improving the bearing life, and can work in media with a small amount of sediment and dirt.

　　9. Adopting 1Cr18Ni9Ti all stainless steel structure (2Cr13 for turbine), it has good anti-corrosion performance.

　　Sell wholesale LWQ gas turbine flowmeter

　　3、 Selection:

　　When selecting a gas turbine flowmeter, the following parameters need to be determined in detail: pipeline diameter, measuring medium, operating temperature, and pressure

　　Power (working or standard state), installation method (pipeline or plug-in), power supply (12V, 24V or battery)

　　Power supply), output mode (4-20mA, pulse output or 485 communication), maximum flow rate (working state or standard state), whether explosion-proof is required, and whether the flange connection type should have a matching flange.

　　4、 Transportation and installation:

　　Packaging, transportation, and storage

　　1. The flowmeter shall be placed in a solid wooden box (medium and small caliber flowmeters can be placed in a carton if they are protected by foam). They shall not move freely in the box. They shall be handled with care.

　　2. The transportation and storage conditions of flow meters should comply with the requirements of GB/T 9329-1999 "Basic Environmental Conditions and Test Methods for Transportation, Transport and Storage of Instruments and Meters".

　　3. The storage of flow meters should meet the following conditions:

　　Rainproof and moisture-proof

　　Not subject to mechanical vibration or impact

　　Temperature range: 5 ℃~40 ℃

　　Relative humidity: not exceeding 90%

　　The environment does not contain corrosive gases

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• LWQ gas turbine flowmeter