Shenzhen Meanstone Intelligent Technology Co., LTD

1. Ambient humidity

Atmospheric humidity in the environment is also one of the problems affecting the use of flowmeters. For example, high humidity will accelerate atmospheric corrosion and electrolytic corrosion and reduce electrical insulation, low humidity will induce static electricity. Sharp changes in ambient temperature or medium temperature can cause problems with humidity, such as surface condensation.

2. Ambient temperature

Ambient temperature changes can affect the electronic part of the flow meter and the flow sensor part. For example, temperature changes will affect the change of sensor size, heat transfer through the flow meter housing changes fluid density and viscosity. When the ambient temperature affects the electronic components of the display instrument, the component parameters are changed. The flow sensor and the secondary display instrument should be installed in different places, such as the secondary display instrument should be installed in the control room to ensure that the electronic components are protected from temperature. It should be said that the influence of ambient temperature should not be one of the main influences of uncertainty when estimating the total uncertainty of flow measurement.

3. Electrical interference

Power cables, motors and electrical switches will produce electromagnetic interference, if the relevant measures are not taken, it will become the cause of error in flow measurement.

4: Security
The flowmeter should be selected in accordance with the relevant specifications and standards to adapt to the hazardous environment for use, and the site should be required in accordance with the explosion-proof standards.