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1. How to choose a steam flowmeter
Hello, KNKE, a well-known American imported steam flowmeter brand, is pleased to answer your question. Firstly, we need to start with the medium to measure whether the steam is superheated steam or saturated steam, and what is the temperature of the steam. If the normal temperature is below 250 ℃, a vortex flowmeter can be selected. If the temperature is too high, such as 400 ℃, then we need to consider choosing a V-cone or orifice flowmeter. Secondly, measuring the pressure of steam in pipelines is a very important aspect. Usually, the pressure is very high, around 1Mpa. Choosing a vortex flowmeter is acceptable. However, if the pressure exceeds this range, such as 4Mp or 6Mpa, our recommendation is to choose V-cone and orifice flowmeters. Once again, when it comes to imported orifice flow meters, the issue with measuring diameter is that vortex flow meters can usually only measure pipe diameters below DN300. If a large diameter is chosen, a plug-in vortex flow meter or orifice flow meter can be used. Finally, we also need to consider the current working conditions and temperature before installing the flow meter. We need to examine whether the surrounding environment is suitable for installing the flow meter. If there are interference sources, it will affect the measurement accuracy. The requirements for the straight pipe section are also very important, with a requirement of 10 in the front and 5 in the back. Which type of flow meter is suitable for pipeline identification environment? The KNKE brand coarse crack flow meter is also an important aspect that needs to be considered. If you think the answer is helpful to you, could you please raise your hand and give a thumbs
2. Which flow meters require power supply? Most virtual mountain flow meters can be powered by 3.6V batteries or 24V DC power. Domestic electromagnetic flow meters generally use 220V AC power supply, but there are also 24V power supply or battery power supply. All flow meters that require on-site display require power supply, usually 24V DC power supply. Examples include turbine flow meters, vortex street flow meters, electromagnetic flow meters, ultrasonic flow meters, target flow meters, metal rotor flow meters (with remote transmission), and integrated orifice flow meters. Of course, the vast majority of these flow meters can also be powered by 3.6V batteries. Flow meters that do not require power supply include glass rotor flow meters, metal rotor flow meters (no output), elliptical gear flow meters (mechanical), rotor steam flow meters, etc.3. Elster flow meter computer operating procedures
The core of Elster flow meter computer operating procedures is to ensure the safe operation of equipment and accurate data collection. Operation must strictly follow the equipment manual, belt beam, and safety specifications.
1. Preparation before Operation 1 Environmental inspection: Confirm that there is no strong vibration or electromagnetic interference in th
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