Smart vortex flowmeter

Smart vortex flowmeter

1. Function introduction: On-site LCD meter display, real-time temperature, real-time pressure, instantaneous flow, flow accumulation, temperature and pressure compensation function, when measuring gas and steam, check the meter according to the measured temperature and pressure to ensure compensation The flow rate is not affected by temperature and pressure changes, which cause changes in vapor density and affect the accuracy of the flowmeter. When ordinary vortex flowmeters are delivered according to the 1:5 process ratio, when the range is below 20% and above 80%, the flow accuracy cannot be guaranteed. Because the non-intelligent type cannot pass the internal program, the flow signal multi-point linearization compensation , The intelligent flowmeter is compensated by multi-point linearization to ensure the flow accuracy of the flowmeter in the range of each point. The intelligent flowmeter has a range ratio of 1:15, which is 3 times higher than that of ordinary vortex flowmeters. The intelligent flowmeter has the function of self-diagnosis and automatic compensation for temperature and pressure faults. It records the clock and date when the power is turned off. It can switch and display the flow under the working condition by pressing the button. It adopts dual sensors and has a strong vibration function.

2. Output signal: three-wire output two-way current (mA), frequency signal at the same time, (corresponding: instantaneous flow, flow accumulation, temperature, pressure) can be set arbitrarily through the instrument menu. Two-wire output current (mA) (corresponding: instantaneous flow, flow accumulation, temperature, pressure) can be set through the instrument menu.

◆Measuring medium: gas, liquid, steam

◆Flange connection type diameter selection 10,...100,150,200, 3000

◆Flow measurement range Normal measurement flow velocity range Reynolds number gas 5～50m/s; liquid 0.5～7m/s

◆Measurement accuracy 1.0 level

◆High temperature –25℃～150℃ -25℃～300℃

◆Pulse current remote transmission signal 4～20 mA, RS-485 or 232

◆Instrument use environment Temperature: -25℃～+55℃ Humidity: 5～90% RH50℃

◆Material Stainless steel, aluminum alloy

◆Power supply DC24V or lithium battery 3.6V

◆Explosion-proof grade Intrinsically safe type iaIIbT3-T6

Recent related posts

09/14/2020

Smart vortex flowmeter

1. Function introduction: On-site LCD meter display, real-time temperature, real-time pressure, instantaneous flow, flow accumulation, temperature and pressure compensation function, when measuring gas and steam, check the meter according to the measured temperature and pressure to ensure compensation The flow rate is not affected by temperature and pressure changes,

09/14/2020

Several PTA equipment process routes and equipment air compressor technology

PTA is the abbreviation of Purified Terephthalic Acid. PTA is the basic material for the production of polyester fiber and packaging industry, and the main raw material for the chemical fiber industry.

09/14/2020

Maintenance steps and methods of G series oil and gas separator

1. Disassemble all connecting pipelines connected to the cylinder head and clean the surface dust. 2. Take out the oil return pipe (air compressors below GA90 cannot be removed).

09/14/2020

Maintenance and maintenance of screw air compressor

1. Maintenance and maintenance of intake air filter element. The air filter is a component that filters air dust and dirt, and the filtered clean air enters the compression chamber of the screw rotor for compression. Because the internal clearance of the screw machine only allows particles within 15u to filter out.

09/14/2020

Large oil consumption of the unit or high oil content of compressed air

The amount of lubricating oil is too much. The correct position should be observed when the unit is loaded. At this time, the oil level should not be higher than half;

09/14/2020

Intake valve cannot open fault

Quanzhou failure analysis In Quanzhou in the past two days, I was debugging an air compressor. I encountered such a problem. The unit was operating normally for the first time. However, after shutting down and turning on, the unit was abnormal and could not pump air. At present, it can be guaranteed that the original electrical appliances are normal.

09/06/2020

How to correctly choose a silent oil-free air compressor

How to correctly choose a silent oil-free air compressor Since the silent oil-free air compressor uses oil-free self-lubricating technology, its core components, Jose ring and bearings, have high requirements for materials, and it has been difficult to solve them well.

09/14/2020

How to choose screw air compressor

How to buy suitable and durable air compressor equipment in the air compressor market, okmarts.com provides you with professional knowledge of purchasing screw air compressors Exhaust pressure of screw air compressor

09/14/2020

Explosion-proof human body static eliminator; explosion-proof human body static eliminator, petroleum-specific human body static eliminator

CM-003 touch static elimination ball, its appearance is made of stainless steel tube and stainless steel ball, it is suitable for chemical, metallurgy, military, oil field, fireworks, computer room, high-end hotels, high-end offices and other flammable and explosive places.

09/14/2020

Environmental protection requirements for silent oil-free air compressors

Environmental requirements for air compressors　 According to surveys by authoritative organizations, humans have consumed more than 70% of the earth’s resources in less than 300 years of industrial processes. If such development continues, mankind will soon face the situation of exhaustion of resources.