admin_zero

Installation site Generally, the protection level of the electromagnetic flow sensor housing is IP65 (dust and water spray level specified by GB4208), and the requirements for the installation site are: (1) When measuring mixed-phase fluids, choose a place that will not cause phase separation; when measuring two-component liquids (for example, dosing liquids with different conductivity […]

DN100 integrated electromagnetic flowmeter for water, 220V power supply, On-site display, 4-20mA output + RS485 communication, Flange connection, Carbon steel body, Neoprene lining, 316L electrode, Temperature resistance -20~60℃, Pressure resistance 1.6 MPa, Protection grade IP65, The measuring range: 14-140m3/h

The prerequisite for using an electromagnetic flowmeter is that the liquid to be measured must be conductive and cannot be lower than the threshold value (the lower limit). If the conductivity is lower than the threshold value, measurement error will occur until it cannot be used. Even if the threshold value is exceeded, it can

Customer request: Dear Michael, Thanks for your email reply. For the application of gas flow as below. 1. Please see the attached picture of site piping which the insertion type target meter will be installed if it is ok. 2. The meter is installed in the 350 mm vertically PLASTIC pipe behind the washing tower. 3.

In the history of the development of flow measurement and testing technology, flow and device verification technology are the two major themes of flow measurement. At present, what hinders the development of flow measurement technology is the lag between flow meter verification technology and flow device. The main reason is that people are not paying

In order to ensure the long-term normal operation of the turbine flowmeter, it is necessary to frequently check the operating conditions of the sensor, display instrument or flow computer, and auxiliary equipment, and do a good job of maintenance. Any abnormality should be eliminated in time. (1) Regularly disassemble, clean, inspect and recalibrate the sensor;

It is generally believed that the volume flow measured by the electromagnetic flowmeter is not affected by the viscosity and temperature of the liquid. However, the test proves that it will be affected. The conclusion of the following test example 1. The influence of liquid viscosity Modulated sugar, water solution, and glycerin, water solution is

When measuring fluids that are easy to adhere to and precipitate substances on the tube wall, if the attached is a conductive material with higher conductivity than the liquid, the signal potential may be short-circuited and cannot work. If it is a non-conductive layer, first pay attention to the contamination of the electrode. If the

If the drift gas contained in the liquid is only tiny bubbles, it can still work normally, but the measured volume flow of the mixture containing the volume of the bubbles; if the gas content increases to form a slug flow, the electrode may be covered by the gas and make the circuit disconnected instantaneously,

The corrosion resistance of the electrode is an important factor in the selection of materials, but sometimes the electrode material has good corrosion resistance to the measured medium, but it is not necessarily the applicable material, and the surface effect of the electrode should be avoided. The electrode surface effect is divided into three aspects: