Flow meter

Storage The turbine flowmeter should be stored in a dry environment and should be stored in its original packaging box as much as possible Do not remove the protective covers at both ends of the flange before installation, they can prevent the inside of the instrument from being invaded by dust or debris Ensure that […]

In order to ensure the best performance during use, users should pay attention to the inspection requirements before installation: (1) Before installing the turbine flowmeter, the pipeline must be cleaned. When the measured medium is not clean, a filter must be added. Otherwise, the turbine and bearing are easily stuck or damaged, which will directly

As with the usual meters, after the electromagnetic flowmeter is installed and wired, it should be checked whether the installation and wiring are correct and whether the meter can work normally. It must be emphasized here that for some units lacking experience, the instrument installation and operation personnel should carefully read the relevant technical instructions

General technical requirements 1. Files The flowmeter should be accompanied by instructions for use. The flow meter that is calibrated periodically should also have the previous verification or calibration certificate. 2. Nameplate and logo (1) The flow meter should have a clear flow direction mark. (2) The flowmeter should have a nameplate. The meter body

Explosive hazardous environment Generally, the instrument is used in an explosive environment, and an instrument that is suitable for the atmosphere of the place of use, the classification, and grouping of the explosive mixture, the type of equipment, and other safety rules or standards should be selected. External magnetic field Industrial automation instruments generally have

The installation direction of the sensor can be horizontal, vertical, or inclined without restriction. However, it is best to measure solid-liquid two-phase fluids with vertical installation and flow from bottom to top, so that there will be no serious local wear of the lower half of the lining during horizontal installation, and solid-phase precipitation at

The solid-liquid two-phase fluid containing non-ferromagnetic particles or fibers can also measure the volume flow of the two-phase. The solid content has not yet seen a recognized or formal upper limit value, and it also varies depending on the shape of the solid and the installation location. Fluids with higher solid content, such as drilling

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