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1. Kurz flowmeter parameter setting
The parameter setting of Kurz flowmeter (usually vortex type) needs to be strictly customized according to the working conditions. The manufacturer usually completes the basic calibration before leaving the factory, and users usually do not need to adjust it themselves. If you need to reset, be sure to operate under the guidance of professional personnel. 1. In the parameter menu, the preferred measurement medium (such as liquid, gas, steam) is set for the medium and compensation mode. The type of medium directly affects the flow calculation formula. If measuring variable density media such as steam, it is necessary to choose "density compensation" or "mass flow compensation" mode only rising type. Only filling in the medium type without enabling compensation will result in measurement errors.
2. It is recommended to set the upper limit of the range selection at 1.2 times the maximum flow rate, and the minimum flow rate should not be lower than 10% of the full range. For example, when the actual flow range is 0.5-3m ³/h, if it is set to 0-10m ³/h, the low flow section may not be effectively detected. 3. Unit configuration flow units (such as m ³/h, L/min) and total units (such as liters, standard cubic meters) can be adjusted through password access to the parameter interface, which needs to be consistent with actual application requirements. Chongzhen or digital signals (RS485
5, MODBUS, etc.) need to be compatible with subsequent control systems
6 For gas or steam measurement, temperature and pressure compensation function should be enabled and real-time temperature and pressure values should be input to correct errors caused by density changes. If necess
2. Doppler flowmeter
3. What are the range parameters of the crystal peak vortex flowmeter
Currently, the specific range parameters of the crystal peak vortex flowmeter are not clearly provided in public information..
1. General Definition of Range for Vortex Flow Meter The range of a vortex flow meter generally refers to the range from the minimum flow rate (lower limit) to the maximum flow rate (upper limit) that can be accurately measured, with commonly used flow units such as m ³/h, kg/h, or flow velocity m/s.
; The range ratio is the ratio of the maximum and minimum measurable flow rates to the rock fracture value. The mainstream product range ratios are mostly 1:10, 1:1
5, 1:20. The higher the ratio, the better the stability of accuracy in a wide flow range.
2. Reference Examples for Range of Similar Vortex Flowmeters: There
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