Gas turbine flowmeter and application method thereof

A gas turbine and flowmeter technology, applied in the field of flowmeters, can solve the problems of inconvenient installation and maintenance, complex and simple structure of the gas turbine flowmeter, etc., and achieve the effects of convenient installation and maintenance, simple and lightweight structure, and high measurement accuracy.

Inactive Publication Date: 2020-01-10
东台市竹林高科技材料有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0010] Now the structure of the gas turbine flowmeter is comp

Method used

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  • Gas turbine flowmeter and application method thereof
  • Gas turbine flowmeter and application method thereof
  • Gas turbine flowmeter and application method thereof

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[0040] Example 1

[0041] see Figure 1-Figure 8 , the present invention provides the following technical solutions: a gas turbine flowmeter and a method of using the same, including a gas turbine flowmeter, the gas turbine flowmeter includes a working power supply, an external power supply for the power consumption of the whole machine, a pulse output mode, a current output, RS485 communication, working status.

[0042]Specifically, the working power includes internal instrument power, internal GPRS power, external power supply, and external power GPRS power supply; the internal instrument power supply is a 3.6VDC lithium battery, the battery voltage can work normally when the battery voltage is 3.1~3.6V, and the internal GPRS power supply It is a 6.6VDC lithium battery, the battery voltage can work normally when the battery voltage is 5.0~6.6V, the external power supply is +24VDC±15%, the ripple is ≤±5%, suitable for 4~20mA output, pulse output, RS- 485, external power sup...

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Abstract

The invention belongs to the technical field of flowmeters, and particularly relates to a gas turbine flowmeter and an application method thereof. The gas turbine flowmeter comprises a gas turbine flowmeter, wherein the gas turbine flowmeter comprises a working power supply, an overall power consumption external power supply, a pulse output mode, a power output, a RS485 communicator and a workingstate. The gas turbine flowmeter is a speed-type flow instrument capable of accurately measuring gas flow, has the advantages of simple and light structure, high metering accuracy, good repeatability,wide measurement range and the like, is convenient to install and maintain and is widely applied to measurement of various gases, such as natural gas, city gas, propane, butane, air and nitrogen in industrial field and departments such as petroleum, chemical engineering, metallurgy, aviation and scientific research. Since the gas turbine flowmeter is high in instrument accuracy and good in repeatability, the gas turbine flowmeter is applicable to trade metering and industrial process detection.

Description

technical field [0001] The invention belongs to the technical field of flowmeters, and in particular relates to a gas turbine flowmeter and a method for using the same. Background technique [0002] The English name of the flowmeter is flowmeter, which is defined by the National Committee for the Approval of Terms in Science and Technology as: an instrument indicating the measured flow and (or) the total amount of fluid in a selected time interval. Simply put, it is an instrument used to measure the flow of fluid in a pipe or open channel. [0003] Flowmeters are further divided into differential pressure flowmeters, rotor flowmeters, throttle flowmeters, slit flowmeters, volumetric flowmeters, electromagnetic flowmeters, ultrasonic flowmeters, etc. Classification by medium: liquid flowmeter and gas flowmeter. [0004] Turbine flowmeter is a new type of intelligent instrument that integrates turbine flow sensor and display totalizer developed by using advanced ultra-low po...

Claims

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Application Information

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IPC IPC(8): G01F1/32G01F15/06
CPCG01F1/32G01F15/068
Inventor 王庆顺
Owner 东台市竹林高科技材料有限公司
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