1. Vortex Flowmeter is properly installed
Proper installation of the sensor is to ensure accurate and reliable measurement of the primary premise, if the installation site and the way to choose the wrong light affect the measurement accuracy, the weight will affect the life of the sensor, or even damage the sensor.
① ensure proper straight pipe
Installation of the sensor, the general requirements of the upstream straight pipe length 15-40DN, the downstream section length 5DN, according to the appropriate upstream and downstream pipeline conditions to ensure the measurement accuracy. The sensor should also avoid the installation of sensors on very long pipelines, so that after a long period of time, due to the sag of the sensor can easily seal the gap between the sensor and the flange, if it is necessary to install, must be in the sensor upstream and downstream 2D Respectively, set up a pipe support and other fastening devices.
② avoid strong vibration
The sensor should be avoided in the installation of a strong vibration of the pipeline, if forced to install, you must use vibration reduction measures in the sensor upstream and downstream 2D were set up pipe fastening device, and add shock pad. At the exit of the air compressor vibration is strong, can not install the sensor, should be installed in the gas tank after.
③ Select the appropriate installation method according to the measurement fluid
In the case of high pressure air measurements, the sensor can be installed on a horizontal or vertical pipe, but if the moisture content in the high pressure air is high, the sensor should be installed at a higher level in the horizontal installation and the gas flow in the vertical installation From bottom to top. Regardless of the horizontal or vertical installation, the fluid flow must be consistent with the flow arrow on the sensor body.
④ requirements for the external environment
The sensor should be installed in places where the temperature varies greatly and the range of thermal radiation of the equipment. If it is necessary to install, there should be insulation ventilation. In the humid, corrosive gas containing the environment installed, you must do a good job of moisture and isolation measures. In addition, because the electrical noise will interfere with the correct measurement of the sensor, so the installation location away from high-power transformers, motors and other interference equipment.