Digital LCD Display Volumetric Rotary Gas Meter for Natural Gas

Digital LCD Display Volumetric Rotary Gas Meter for Natural Gas

1. Introduction

Intelligent gas roots flowmeter is a new type of flowmeter which integrates flow, temperature, pressure sensors .It is also a positive displacement, rotary type gas meter designed for continuously measuring and indicating the accurate measurement of gas in a pipeline. It is widely used in the measurement of non-corrosive gases such as natural gas, city gas, propane, nitrogen, industrial inert gas, etc.



2.Main features

1. Low initial flow rate: the min initial flow rate can reach 0.04m3/h;

2. High accuracy and repeatability: accuracy is not affected by medium, long-term operation and stable accuracy;

3. Low pressure loss: the pressure loss is 0.08 kPa-0.58 kPa;

4. Subsection correction: according to the flow frequency signal, the flow coefficient can be automatically linearly corrected in six sections to improve the wide range accuracy of the flowmeter;

5. It has the function of real-time data storage, and the internal data can be stored permanently in the power failure state.

6. Equipped with RS-485 communication interface and IC card dedicated signal concentrator. And can form a remote data collection machine monitoring system through GPRS/CDMA, internet and network. Facilitates centralized collection and real-time management of data.

7. Display flow value locally and have multiple signal output functions.

3.Technical Parameters

5.Product application 

The main uses of gas roots flow are as below:

1)Gas trade settlement
  Industrial and commercial users: The gateway table for fee settlement between factories, large restaurants, hotels, office buildings, etc.
  and gas companies.
  Urban gas transmission and distribution stations: used for metering in regional pressure regulating stations and distribution stations.
  CNG/LNG refueling station: It is used for the measurement of refueling or storage facilities for vehicles.

2)Process Control and Energy Management
   Precise measurement of fuel gas for large industrial furnaces, kilns and boilers for process control and energy efficiency assessment.
   Laboratory: Research and development and testing scenarios that require high-precision gas measurement.

 3)Gas production and distribution
   It is used for internal accounting and external sales in the production and transportation processes of natural gas, liquefied petroleum
   gas (LPG), artificial gas, and inert gases (such as nitrogen and argon).



6.Factory workshop

  Tianjin Yiman Instrument Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales and service of industrial automation instruments. Founded in 2014, the company is committed to ensuring the trust foundation in industrial production processes through innovative and reliable precision measurement technology. We firmly believe that with advanced fluid measurement solutions, we can help our customers achieve operational excellence and sustainable development.

  The company's main products include vortex flow meters, gas turbine flowmeters, gas ultrasonic flowmeters, thermal gas mass flowmeters, gas Roots flowmeters, liquid turbine flowmeters, electromagnetic flowmeters, and pressure sensors, etc.



7. Packing

Strong export carton or wooden case. One set /one carton (wooden case).