Turbine flowmeter for flow measurement, need to add hydraulic lubricant to ensure operation, oil injection range in the import and export center line outside 1/3.
1. Structure and working principle of turbine flowmeter
Turbine flowmeter is an instrument commonly used to measure flow. Its basic structure consists of flowmeter tube, rotor, sensor and signal processing circuit. The volumetric flow rate of a fluid is calculated by measuring the force exerted by the fluid on the rotor or the pressure difference produced when the rotor moves through the fluid.
2. Hydraulic lubricating oil filling range
Hydraulic lubricating oil needs to be added during use of the turbine flowmeter to ensure its normal operation. The correct range of lubricating oil should be within 1/3 of the center line of the inlet and outlet of the turbine flowmeter, so as to effectively ensure the sliding seal of the flowmeter and fully lubricate all moving parts.
When injecting lubricating oil, you need to first close the inlet and outlet valves and pour the lubricating oil into the oil tank of the turbine flow meter. Then open the inlet and outlet valves and slowly inject hydraulic lubricating oil until the liquid flows out from the outlet of the turbine flowmeter. Finally, close the outlet valve and check whether the operation is normal.
3. How to maintain the turbine flowmeter
In addition to correctly filling the hydraulic lubricant, the turbine flowmeter also needs to be cleaned regularly to ensure that there is no accumulation of dirt and impurities inside. At the same time, the service life of the turbine flowmeter is also related to the operation method and maintenance, so it needs to be inspected and maintained regularly.
Although turbine flowmeters are simple to operate, incorrect oiling and improper maintenance can cause irreparable damage to the equipment. Therefore, when using a turbine flow meter, users need to select and operate it according to the actual situation to ensure its normal operation and service life.
Hangzhou Economic Development Area,Hangzhou 310018,China