博文

目前显示的是 十二月, 2017的博文

V Cone flow meter Selection table

How to choose V cone flow meter? V Cone flow meter selection table where there is free download? What are the manufacturers of V-cone flow meter? The differential pressure signal produced by V-Cone flow meter must be measured by differential pressure transmitter and then fed into flow-meter or flow computer for processing. For the temperature and pressure changes are too large or high measurement requirements of the medium, sometimes need to carry out temperature, pressure correction. Our company can provide these instruments, and can be programmed and calibrated before the factory. The advantages of V-cone flow meter: 1. High precision: The precision of the cone flow meter is ±0.5%;2. Good repeatability: Better than ±0.1%;3. Low installation requirements: The flow meter before 0-3d straight pipe, 0-1d straight pipe can ensure the accuracy of measurement. The test results show that the cone flow meter can be close to the single bend or the double bend of different plane and has little...

How to maintain a turbine flow meter?

Turbine flow meter is a kind of widely used flow meter. It has features as compact confirmation, intuitive reading, high reliability, and free from outside interference. If the users can use the turbine flow meter in the regular maintenance, they will effectively extend the useful life of the instrument. How should the user maintain the turbine flow meter? The following introduces the daily maintenance of the turbine flow meter, hoping to help everyone.   1. Flow fluctuation is higher The reasons for higher flow fluctuation are as follows: (1)Is the water flow pulsating flow? ①In general, pumping the raw material, if the turbine flow meter installation position is close to pump, it is easy to produce pulsating flow, resulting in relatively large fluctuations in traffic. In this situation, you should be to increase the straight pipe distance between pump and turbine flow meter, so that the flow will be more stable. ②If the turbine flow meter installation position is clo...