Natural gas turbine flowmeter

『Natural gas turbine flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)

1. Why choose gas turbine flowmeter for measuring natural gas? Natural gas, as a clean energy source, occupies an important position in Chinas energy strategy. With the construction of the West East Gas Pipeline and the continuous improvement of urban gas pipeline networks, the importance of choosing a reliable flowmeter for scientific and accurate natural gas trade settlement has become prominent. Below, we will explain why many manufacturers recommend using gas turbine flowmeters when measuring natural gas.

1、 The bearings are well made and the guide vanes are specially designed to reduce wear and ensure measurement reliability under extreme blocking conditions; Its output signal is pulse, which is easy to digitize; The instrument coefficient and linearity of the turbine Qingji flowmeter are less affected by pressure changes, and the rock effect is relatively small. When matched with secondary instruments with special functions, it can also be quantitatively controlled, over limit alarm, etc. Therefore, it has been widely used in the fields of petroleum, liquefied gas, and natural gas.

2、 The gas turbine flowmeter is easy and convenient to install, and has been widely used in natural gas metering with online and inspection measurement capabilities. The gas turbine flowmeter has the following characteristics. (1) Intelligent measurement and compensation of gas turbine flow rate can directly measure the standard volume of gas or the mass flow rate of saturated steam, and obtain measurement data of medium temperature and pressure, automatically compensating for flow rate and automatically correcting compression factor. (2) The advanced manufacturing process of gas turbine flowmeter adopts advanced mi

crocomputer technology and high-performance integrated chips, utilizing advanced micro power consumption high-tech. The whole machine has low power consumption, and can operate with long-term power supply from internal battery or external power supply. It adopts LCD display screen for easy reading, outputs pulse signals, and can also output 4-20mA standard analog signals. (3) High degree of automation with communication interface capable of communicating with the upper computer. One upper computer can communicate with multiple flow meters for centralized management. Gas turbine flowmeter has significant advantages in accuracy, repeatability, zero drift, and range ratio, making it a widely used velocity flowmeter. It is a good choice for measuring natural gas, and the measured results are also relatively accurate.

2. Technical parameters of gas turbine flowmeter

Nominal diameter: Pipeline type: DN4~DN200 Insertion type: DN100~DN2000 Accuracy level: Pipeline type: ± 0.5 level, ± 1.0 level Insertion type: ± 1.5 level, ± 2.5 level Environmental temperature: -20 ℃~50 ℃ Medium temperature: Measuring liquid: -20 ℃~120 ℃ Measuring gas: -20 ℃~80 ℃ Atmospheric pressure: 86KPa~106KPa nominal pressure: 1.6 Mpa, 2.5Mpa, 6.4Mpa, 25Mpa Explosion proof level: ExdIIBT4 Connection method: threaded connection, flange clamping, flange connection, insertion type, etc. Straight pipe section requirements: Gas: The upstream straight pipe section should be ≥ 10DN, and the downstream straight pipe section should be ≥ 5DN. Liquid: The upstream straight pipe section should be ≥ 20DN, and the downstream straight pipe section should be ≥ 5DN. Insertion type: The upstream straight pipe section should be ≥ 20DS, and the downstream straig

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