System functions

System functions (functions selectable) Features:
1, the basic features are cumulative weighing, LCD display with micro-playing, GPS interface, a wireless transmitter function, IC card reading function.
2, customer information records, rated load alarm function, Net / Gross display, empty weight can be entered manually set record location, date and time, and queries.
3, compact instrument case, fine, with anti-vibration, anti-swing, moisture, electrical pulse and anti-jamming capabilities.
4. The vehicle identification gas station management software (IC storage, read function), storage models of vehicles, the corresponding parameter information, inquiries and cheaper to prevent human cheating; applicable bin identification fuel dispensing nozzle; data transfer, read, and other functions.
5, GPRS remote data transmission, reception, wireless transmission, remote data query, browsing and other functions through the network; and to achieve GPS location tracking.

Fuel tank system

Automobile fuel tank were constantly monitored to prevent oil spills Touyou. In the tank automation system support bracket install two special sensors, easy to install. Weighing sensor signal level after the body compensator processing, and ultimately by the meter display processing. The tank level controller can realize the slopes were making it up, weigh, weighing even on uneven places or on the slopes, less than%. GPS and wireless transmission to a central server management for real-time monitoring of oil.

Diesel flow meter

Diesel flow meter is large reserves of static liquid product in the tank to vehicle identification system the generic term. It can be used to measure the stock, namely the determination of the total amount of product in the tank can also be used to turn the output measure, that is, as product marketing and tax basis. The main two methods: measurement based on volume and quality. Tank gauging system based on volume, the stock of measurement achieved by measuring the liquid level and temperature. In the tank gauging automatic vehicle identification system based on quality, the stock is measured using a liquid measuring hydrostatic liquid column made??. In turn inventory control measurement or lose, no matter what method, the reliability and accuracy of measuring instruments is very important.

tank gauging system

Accuracy of measurement is a key factor in the stock of measurement, but the accuracy is only one aspect, tank gauging petrol station management system, tank gauging instrumentation to consider the general requirements: security, accuracy and repeatability, reliability and effectiveness of the operation of compatibility , friendly and easy to operate, independent operation capability, easy maintenance, scalability. Additional requirements for tank gauging automated fuel management system: Online diagnostics can be used to turn the output metering, can be seamlessly integrated with the host system and the existing DCS, scalable, service and spare parts, satisfactory price, supplier quality control procedures.

Fuel management system

Fuel management system reasonable design, complete function, convenient operation, stable operation, through nearly three years of use, the fuel card management system improves the hospital metrology management level and work efficiency. By means of information standard service process, improving the service mode, the fuel management fuel card management service program, improve the efficiency of service. Not only provides real-time data support for the work of measurement examination and determination and hospital resource allocation, to provide accurate, reliable basis for management decision-making and scientific management. Realize the use of scientific management of modern information technology and integrating with the world level, improve the fuel management quality management and information management system.

Test management system

Test management system is the first self-developed software application management station management system, using a number of key technologies for test management highly targeted and high availability. Provides an efficient use of resources can be achieved, full sharing of information, data, dynamic control of information management and technology institutions for legal metrology. After investigation, in no specific legal metrology technology institutions and research and development gas station management system. The system has access to computer software copyrights. The system will process the management of personnel, equipment, environmental conditions, methods, traceability and other elements combined with organic, dynamic management interface between the various data elements; through the system will be the baseline measurement, standards, reference materials , equipment, personnel, finance, the amount of transmission services in complex data management and data relationships to sort out, unified data standards, making it clear and accurate data resources. And with other hospital systems to achieve a seamless connection, the establishment of a unified database to achieve the integration of scheduling and management, scientific management and optimization of dynamic control.

tank measurement system

The new station management system, to achieve a higher level in the field of measuring the tank, can help the oil refinery and the liquid storage tank to solve the efficiency, safety and accuracy of hitherto unknown, growing demand. The openness of the petrol station automation system better, the smart wireless technology, has good scalability. Not only can be easily installed on existing equipment, also support the future always add or replace equipment. The use of a full range of tank liquid level meter assembly, including the high accuracy radar level use automatic configuration, two wire bus technology, improved inventory management, the whole factory loss control, anti overflow tank protection and achieve efficient maintenance. The trade connection authentication, applicable to most tanks, including the fixed roof tank, floating roof tanks and tank. A wide range of applications, from light products (such as liquefied petroleum gas, liquefied natural gas and gasoline) to heavy products (such as crude oil and Li Qing) can be applied. Radar level condensate from the low design concept based on, in the global application, and successfully installed for measuring from gas to liquid products of various heavy crude oil and bitumen.

oil tank monitoring system

In the entire tank automation system, the overall configuration of explosion-proof industrial, mechanical parts and electronic control parts are currently the most advanced control technology, both to ensure the correct speed, but also meets the access to oil and liquid height variation correction process synchronization. The main component level gauge: Qingdao Guihe level gauge itself is a professional manufacturer of tank capacity automatic calibration tank calibration software is equipped with a level gauge adoption of selecting the best way to make the level meter resolution reaches 1mm, accuracy of ± 0.25 mm. At the same time in order to ensure access to oil level fluctuation during the minimization, based on the original product adds a tubular sheath, and to check multiple data acquisition, real-time level to ensure consistency with the actual level of the display. Users tank capacity correction process, such as the level gauge malfunction, Guizhou and technology will provide rapid, timely service, and to protect the latter product parts supply. Meter main components: a flow rate accuracy of 0.2%, a flow rate of up to 180L / min, 30 cubic tank in less than three hours to measure the whole calibration process is safe, high-speed, accurate. Meanwhile, the flow meter calibration parameters can be corrected by control instrumentation, precision flow meter adjustable to eight ten thousandths, help users regularly self-test calibration

Tank monitoring system needs analysis

Tank monitoring system needs analysis
tank level gauge system, first determine the system design goals and functional requirements, feasibility analysis on the technical and economic point of view, and then select the program and the overall design, consider the lower computer hardware circuit structure is reasonable, cost and other issues, explore the functional framework the host computer, the details of the data structures used, then the detailed design and debugging, the final completion of the design task. In the initial design, the main consideration of the following factors:
(1) reliability.tank level gauging is safe and reliable, stable performance, long-term continuous operation in harsh environments.
(2) versatility. At design time, you should take full account of their common application objects, the system has a strong versatility, can promote the use of depot.
(3) compatibility. The system should be able to carry different types of sensors linked to, a variety of parameters can be measured.
(4) economy. Reasonable economic cost of the system, high cost performance.
(5) ease of operation and maintenance. On the software side, requiring friendly interface, easy to operate; hardware, easy maintenance and overhaul requirements. Tank area parameter settings and modify: the number of storage tanks, label set communication parameters, storage tanks partition management definitions.

The oil tank level measurement is characterized in which

The magnetostrictive liquid level meter, measuring tank, which is characterized in:
1 strong reliability: the magnetostrictive gas fuel pump level meter adopts the principle of waveguide, no mechanical moving parts, so there is no friction, no wear. The converter is enclosed in a stainless steel tube, and measuring the medium non-contact sensor, reliable work, long service life.
2 high precision: the magnetostrictive liquid level gauge with waveguide pulse, work by measuring the initial pulse and the termination of the pulse time to determine the displacement measured, so the measurement precision is high, the resolution is better than 0.01%FS, it is difficult to achieve with other sensor accuracy.
3 safety: explosion-proof performance magnetostrictive liquid level meter high, explosion-proof, safe to use, especially suitable for the measurement of chemical raw materials and flammable liquid. No need to open the tank cover measurements, avoid unsafe the existence of manual measurement.
4 magnetostrictive liquid level meter and easy installation and maintenance is simple: the magnetostrictive liquid level meter by the tank top for pipe installation, especially suitable for underground storage tank installation and operation, and can be used in the installation process does not affect the normal production.
5 convenient for system automation work: two meter magnetostrictive gas nozzles level meter with standard output signal, which is used to process the signals, easy to realize interconnection work, improve the degree of automation of the whole measurement system.

Temperature calibration temperature scale established standard equipment types

Temperature measuring instruments and work with standard temperature test, generally a standard method of comparing standard thermometer was seized by the thermometer, that comparison done. Due to the large temperature range specified temperature scale, interpolation different temperature zones of different instruments, but the actual temperature measuring instruments for its application temperature range is different, so the different temperature zones and measuring instruments type its measurement methods are different. Various industries and regions thermometer traceable to standard equipment in various industries and regions, the thermometer calibration used in the construction industry can be traced back to the local metering station and then traced to the Chinese China Institute of Metrology temperature reference, can also be traced to China Building Science School building energy and environment Test Center, and then finally traced to the China Science and Chinese Academy of reference gasoline meter measurement. Temperature and the length, mass, time, current, luminous intensity, amount of substance (mole) and known seven basic physical quantities. Thermodynamic temperature (symbol T) is the basic physical hand, its unit is Kelvin (Kelvin symbol K), defined as the thermodynamic temperature of the triple point of water, 1 / 273.16. As the previous definition of the temperature scale used and 273.15K (freezing) to represent the difference between the temperature, so that each method remains. By definition, equal to the size of degrees Kelvin, the temperature difference can also use Celsius or Kelvin to represent.

Some features of the equipment onboard the tanker introduction

To be driven by the engine gearbox,drive installed on the gearbox oil pump, fuel pump to generate power, the liquid inside the tank through a pipe into the pump or pump out. Typically onboard two fuel trucks sodium bicarbonate powder fire extinguisher, tank level gauge system sodium bicarbonate powder fire extinguisher suitable for early fire of flammable and combustible liquids, gases and charged equipment. Breathing valve is fixed at the top of the tank ventilation to ensure the normal state of the tank pressure to prevent overpressure or vacuum station management system so that the tank sustained damage, but also can reduce the tank liquid evaporation loss. Car fire cover is usually a vortex valve structure, without the aid of any tools, with a four-bar mechanism and automobile exhaust pipe tail pipe connected directly without switches or connections fixing screws, Fuel management systems simple and quick to complete the installation and removal of a few seconds. Ignition of flammable materials in a lower concentration of larger establishments, able to completely extinguish car exhaust pipe exhaust entrainment spark. Come on board anti-static facilities are divided into static and static grounding wire line two kinds.

Automatic tank gauge systems delivery pipe to the points to ensure continued

Fuel pump high-pressure fuel delivery pipe to the points to ensure continued supply of fuel to the injectors. Fuel pump and the engine running when you start work, if the engine stopped and the ignition switch is still turned off the fuel pump control module power, fuel monitoring system in order to avoid accidental ignition. Vehicle fuel tank fuel pump located inside the fuel pump by an electric motor, pressure limiter, check valves and electric motors in the actual work in the fuel pump housing, do not worry, because the shell does not have any thing to ignition, fuel can lubricate and cool pressure side fuel motor oil outlet check valve at the air-pressure pump limiter is tank level gauge system located in the shell, with access to the inlet channel.In modern cars used in a variety of fuel injection system, fuel supply means they are different, but must be safe with an electric fuel pump. Its main task is to supply enough fuel system and there is a certain pressure fuel. Due to the mechanical fuel pump diaphragm by structural constraints, installation fuel management software location away from heat both fixed-line and also can not be tapped installed. The electric fuel pump location can be arbitrarily chosen, and have no air resistance characteristics.The control voltage of the electric fuel pump lead to the armature winding. Electric fuel pump casing at both ends of curling clench, so that all parts are assembled into a non-removable assembly.

First determine the system design goals and functional requirements

Design automatic tank gauge systems, first determine the system design goals and functional requirements, feasibility analysis on the technical and economic point of view, and then select fuel management systems the program and the overall design, consider the lower computer hardware circuit structure is reasonable, cost and other issues, explore the functional framework the host computer, the details of the data structures used, then the detailed design and debugging, the final completion of the design task. In the initial design, the main consideration of the following factors:
(1) reliability. Automatic tank gauge systems is safe and reliable, stable performance, long-term continuous tank level gauge systemoperation in harsh environments.
(2) versatility. At design time, you should take full account of their common application objects, the automatic tank gauge systems has a strong versatility, can promote the use of depot.
(3) compatibility. The fuel monitoring system should be able to carry different types of sensors linked to, a variety of parameters can be measured.
(4) economy. Reasonable economic cost of the automatic tank gauge systems, high cost performance.
(5) ease of operation and maintenance. On the software side, requiring friendly interface, easy to operate; hardware, easy maintenance and overhaul requirements. Tank area parameter settings and modify: the number of storage tanks, label set communication parameters, storage tanks partition management definitions.

Oil tank monitoring system with large flow meter can be used

Table correction dedicated tank level gauge, with large flow meter can be used as gas stations and tanker most important product - fuel oil, its reserves, the loss will be directly related to the economic interests of the gas station pump, and tank volume table accurate or not oil tank monitoring system they will determine whether the oil station can be improved inventory control. Domestic oil tank monitoring system is currently used mostly for one-time and long-buried put to use, in the course of running the inevitable deformation, tilt and other phenomena, so that the tank volume table with the factory when there are oil tank monitoring system some errors.The main work of calibration of vertical cylindrical tanks is to determine the retail fuel dispensers radius of the circle plate. The main method of current confining gauge method, capacity comparison method, optical plumb method, optical reference line method and optical triangulation method, each method is closely related with the oil tank monitoring system tool, the ultimate goal is to determine the radius of the circle plate. With the oil tank monitoring system improvement tank automation system of processing mode, new measurement tools of mathematics, we can expect a new calibration method will emerge.Removing the fuel system in any of the components, the fuel system must first release the pressure within the system in order to avoid pressure oil spray.

The key factor in measuring the tank gauging system

Tank gauging system and work with standard system test, generally a standard method of comparing standard thermometer was seized by the thermometer, that comparison done. Due to the large fuel management software range specified system scale, interpolation different system zones of different instruments, but the actual tank gauging system for its application system range is different, so the different system zones and measuring instruments type its tank gauging system methods are different. Various industries and regions thermometer traceable to standard equipment in various industries and regions, the thermometer calibration used in the construction industry can be traced back to the local metering station and then traced to the Chinese China Institute of Metrology fuel management software reference, can also be traced to China Building Science School building energy and environment Test Center, and then finally traced to the China Science and Chinese Academy of reference system measurement. Temperature and the length, mass, time, tank gauging system current, luminous intensity, amount of substance (mole) and known seven basic physical quantities. Thermodynamic temperature (symbol T) is the basic physical hand, its unit is Kelvin (Kelvin symbol K), defined as the thermodynamic tank level gauge system of the triple point of water, 1 / 273.16. As the previous definition of the temperature scale used and 273.15K (freezing) to tank gauging system represent the difference between the temperature, so that each method remains. By definition, equal to the size of degrees Kelvin, the temperature difference can also use Celsius or Kelvin to represent.

Accurate measurement of automatic tank gauge systems of

Management agencies are increasingly hold such a view: the federal guidelines in CFR 280.44 "leak detector in test runs must be based on the manufacturer's requirements" (a) some of the provisions is to require the electronic line leak detectors were site functional Fuel management systems testing. In general, manufacturers hold different views. For example, Veeder - Root automatic tank gauge systems to perform the necessary functional tests as part of every 3.0 gallons / hour testing and accurate testing. Moreover, Veeder - Root insisted that the completion of 3 gallons / hour testing and automatic tank gauge systems tests can be intrinsic to meet EPA requirements for functional testing. Some national and state requirements for electronic line leak detectors for quantitative testing. In tests, to parts for pumps simulate 3.0 gallons scene / hour leak, or even 0.2 gallons / hour and 0.1 gallons / hour leak, and to automatic tank gauge systems confirm the situation stopped probing and requirements. These on-site program generated a lot of need for the industry to solve the problem: test program: Run the electronic system with different manufacturers and models and different. The test will not always be at the pump starts, which is reflected in the presence of mechanical leak detector. Testing conducted on mechanical leak detector may not be fully used in the electronic system testing. Leak detectors, each model petrol dispenser pump will require a unique test procedure. Coordination: a large number of automatic tank gauge systems specified by the customer or a third party remote monitoring. According to instructions, quantitative tests will trigger an alarm, triggering response monitoring center. Therefore requested the parties to coordinate remote monitoring. Alert close the file needs to reflect the inspection process.

Oil tank monitoring system reflects the superiority

The oil tank monitoring system is characterized in which

The magnetostrictive liquid level meter, measuring oil tank monitoring system, which is characterized in:

1 strong reliability: the magnetostrictive liquid level meter adopts the principle of waveguide, no fuel card management services moving parts, so there is no friction, no wear. The converter is enclosed in a stainless steel tube, and measuring the medium non-contact sensor, reliable work, long service life.

2 high precision: the magnetostrictive liquid level gauge with waveguide pulse, work by measuring the initial pulse and the termination of the pulse time to determine the displacement measured, so the measurement precision is high, the resolution is better than 0.01%FS, it is difficult to achieve with other sensor accuracy.

3 safety: explosion-proof performance magnetostrictive liquid level meter high, explosion-proof, safe to use, especially manual fuel transfer pump suitable for the measurement of chemical raw materials and flammable liquid. No need to open the oil tank monitoring system cover measurements, avoid unsafe the existence of manual measurement.

4 magnetostrictive liquid level meter and easy installation and maintenance is simple: the magnetostrictive liquid level meter by the oil tank monitoring system top for pipe installation, electronic diesel fuel pump especially suitable for underground storage oil tank monitoring system installation and operation, and can be used in the installation process does not affect the normal production.

5 convenient for system automation work: two meter magnetostrictive liquid level meter with standard output signal, which is used to process the signals, easy to realize interconnection work, improve the degree of automation of the whole measurement system.

Tank gauging system for range

Diesel flow meter is large reserves of static liquid product in the tank to measure the generic term. It can be used to measure the stock, namely the determination of the tank level controller total amount of product in the tank can also be used to turn the output measure, that is, as product marketing and tax basis. The main two methods: measurement based on volume and quality. Tank gauging system based on volume, the stock of measurement achieved by measuring the liquid level and temperature. In the tank gauging system based on quality, the stock is measured using a liquid measuring hydrostatic liquid column made. In turn inventory control measurement or lose, no fuel monitoring system matter what method, the reliability and accuracy of measuring instruments is very important.Additional requirements for tank gauging systems: Online diagnostics can be used to turn the tank level gauge system output metering, can be seamlessly integrated with the host system and the existing , scalable, service and spare parts, satisfactory price, supplier quality control procedures.

The key factor in the stock tank gauging system measured

Accuracy of measurement is a key factor in the stock of measurement, but the accuracy is only one aspect, tank gauging system, tank gauging instrumentation to consider the general requirements: security, fuel monitoring system accuracy and repeatability, reliability and effectiveness of the operation of compatibility , friendly and easy to operate, independent operation capability, easy maintenance, scalability. Additional requirements for tank gauging systems: Online diagnostics can be used to turn the output metering, tank level gauge system can be seamlessly integrated with the host system and the existing DCS, scalable, service and spare parts, satisfactory price, supplier quality control procedures. A wide range of station management system applications, from light products (such as liquefied petroleum gas, liquefied natural gas and gasoline) to heavy products (such as crude tank gauging system and Li Qing) can be applied. Radar level condensate from the low design concept based on, in the global application, and successfully installed for measuring from gas to liquid products of various heavy crude oil and bitumen.

Who sets the automatic tank gauge systems gauge standard?

Requirements have been considered and sets out guidelines for equipment maintenance issues. New and existing fuel management systems owners and operators must provide a leak detection method, or a combination of leak detection methods for installation, calibration, operation and maintenance according to the manufacturer's instructions, including operability and operational status of routine maintenance and maintenance checks. "this guidance applies to all terms and leak methods, automatic tank gauge systems including automatic tank gauge systems, pipelines, automated fuel management system pan, groundwater wells, etc. also supports third-party assessment program these views. each ATG testimonial presented with the same statement:. "only in the case of the seller regarding the installation and operating instructions are complied with, the above performance evaluation fuel monitoring system is effective" all subsequent automatic tank gauge systems introduction of federal documents, including maximum use of your automatic oil tank level gauge system and underground storage tanks reference manual inspectors have made the same recommendation.

The accuracy of tank gauging system is important reliability

In turn inventory control measurement or lose, no matter what method, the reliability and accuracy of fuel monitoring system measuring instruments is very important. New diesel flow meter, metering field in the tank reaches a higher level, can help solve refineries and liquid storage tank on the efficiency, safety and accuracy than ever, growing demand. tank level gauge system openness is good, smart wireless technology, has good scalability. Not only can easily install existing equipment, but also to support the future at any time to add or replace equipment. Emerson full range of diesel flowmeter components, including the use of automatic tank automation system configuration, two wire-speed high-precision radar diesel flowmeter fieldbus technology, improving the entire plant inventory management, loss control, anti-tank overflow protection, and maintenance of high efficiency .

Which uncertainties tank monitoring system

Domestic oil tank station is currently used mostly for one-time and long-buried put to use, in the course of running the inevitable deformation, tilt and other phenomena, so that tank calibration software the tank volume table with the factory when there are some errors. This will not only give petrol station operators brought some uncertainty, but also on the two groups that will be implemented, "l into l a" measurement method for automatic vehicle identification system generating constraints. The main vertical cylindrical metal tank volume calibration is to determine the radius of each circle plate. The current main methods Strapping method, the capacity of comparison, the vertical alignment optics, optical reference line method and optical triangulation method, each method are closely related measurement fuel management software tools are ultimately in order to determine the radius of each circle board . With the advent of new measurement tools, improved mathematical approach, we can foresee a new volume calibration method will continue to emerge.

The specific application of tank gauging system

Explosion-proof performance magnetostrictive liquid level meter high, explosion-proof, safe to use, especially suitable for tank level measurement the measurement of chemical raw materials and flammable liquid. No need to open the tank cover measurements, avoid unsafe the existence of manual measurement.Magnetostrictive liquid level meter and easy installation and maintenance is simple: the magnetostrictive liquid level meter by the tank top for pipe installation, especially fuel card management system suitable for underground storage tank installation and operation, and can be used in the installation process does not affect the normal production.Convenient for system automation work: two meter magnetostrictive multi product dispenser liquid level meter with standard output signal, which is used to process the signals, easy to realize interconnection work, improve the degree of automation of the whole measurement system.

The oil tank level measurement is characterized in which

The magnetostrictive liquid level meter, measuring tank, which is characterized in:

1.strong reliability: the magnetostrictive liquid level meter adopts the principle of waveguide, no mechanical moving parts, so there is no friction, no wear. The converter is enclosed in a stainless steel tube, and measuring the medium non-contact fuel management systems sensor, reliable work, long service life.

2.high precision: the magnetostrictive liquid level gauge with waveguide pulse, work by measuring the initial pulse and the tank level gauge system termination of the pulse time to determine the displacement measured, so the measurement precision is high, the resolution is better than 0.01%FS, it is difficult to achieve with other sensor accuracy.

Typical system tank gauging system

The openness of the tank gauging system better, the smart wireless technology, has good scalability. Not only can be easily installed on existing equipment, also support the future always add or replace equipment. The use of a full range of tank liquid level meter assembly, including the high accuracy radar level use automatic configuration, two wire bus tank automation system technology, improved inventory management, the whole factory loss control, anti overflow tank protection and achieve efficient maintenance. The use of a full range of tank liquid tank gauging system level meter assembly, including the high accuracy radar level use automatic configuration, two wire bus technology, improved inventory management, the whole factory loss control, anti overflow tank protection and achieve station management system efficient maintenance. The trade connection authentication, applicable to most tanks, including the fixed roof tank gauging system, floating roof tanks and tank. A wide range of applications, from light to heavy products can be applied. Radar level condensate from the low design concept electronic diesel fuel pump based on application, in the world has more than 100000 Taiwan, and successfully installed for measuring from gas to liquid products of various heavy crude oil and bitumen.

Analysis of oil tank monitoring system requirements

Design of oil tank monitoring system, first determine the system design objectives and functional requirements, feasibility analysis from technical and economic point of view, then the scheme selection and design, considering the structure of hardware circuit is reasonable, cost-effective, to explore the functional framework PC oil tank monitoring system, the data structure and other details, then the detailed design and debugging, finally completed the design task. In the early stages of design, the main consideration of the following factors:

(1) reliability. Oil tank monitoring system operation is safe and reliable, stable performance, can be long-term continuous fuel dispensing equipment working in harsh environment.

(2) general. In the design, should fully consider the application object in common, the oil tank monitoring system has strong versatility, can be popularized in oil depot.

(3) compatibility. Oil tank monitoring system should be able to carry on different types of sensors, can measure various parameters.

(4) economy. tank level gauge system cost, high performance price ratio.

(5) the operation and maintenance convenience. In the aspect of software requirements, friendly man-machine interface, easy to operate; the hardware requirements, convenient maintenance and repair. Parameters of tank area set and modify: setting tank number, label setting, communication parameters, tank partition management definition.