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『Stainless steel glass rotor flowmeter』Related information(clamp on meter|electromagnetic meter|venturi meterrotameter|orifice meter|ultrasonic flow meter|mass flow meter|coriolis mass flow meter|coriolis flow meter|magnetic flow meter|magmeter flow meter|magflow flow meter|mag meter flow meter|electromagnetic flow meter|vortex flow meter|turbine flow meter|thermal mass flow meter|thermal flow meter|rotameter flow meter)
1. Structural principle of stainless steel glass rotor flowmeter
The structural principle of stainless steel glass rotor flowmeter is as follows
1. Structural composition: The main body is composed of a vertically installed conical glass tube with a small lower end and a large upper end. Float: It can move up and down inside the conical glass tube, used to indicate fluid flow rate. Working principle: Pressure difference generation: When the fluid passes through the conical glass tube from bottom to top, a pressure difference will be generated between the upper and lower parts of the float. Float rising: Under the action of this pressure difference, the float will rise until the rising force, buoyancy, and viscous lift of the float reach equilibrium with the gravity of the float itself. Stable position: When the above force reaches equilibrium, the float will be in a stable position. Flow measurement: There is a certain proportional relationship between the fluid flow rate passing through the flowmeter and the height of the float rising. Therefore, the position height of the float can be used as a measure of flow rate. The relationship between flow rate and float position: When the fluid flow rate increases, the float will rise to maintain pressure balance. When the fluid flow rate decreases, the float will descend. Application: Stainless steel glass rotor flowmeter has a compact structure, easy maintenance, and is suitable for measuring various fluid media, including water, gas, etc. Due to its high measurement accuracy and good stability, it is widely used in industrial production, scientific research, environmental monitoring and other fields.
2. Technical specifications of glass rotor flowmete_600x400.jpg)
Glass rotor flowmeter ordinary type model nominal diameter mm working pressure MPa basic error limit% range measurement range Liquid gas LZB-2 φ 2 ≤ 1 ± 4 1:10 0.4-4 mL/min 6～60 mL/min 0.6～6 10～100 1～10 16～160 Ridge lead detection 1.6~16 25~250 LZB-3 φ 3 ≤ 1 ± 4 1:10 2.5~25 40~400 4~40 60~600 Wild Forest 6~60 100~1000 10~100 160~1600 LZB-4 φ 4 ≤ 1 ± 4 1:10 1~10 L/h 16～160 L/h 1.6～16 25～250 2.5～25 40～400 LZB-6 φ6 ≤1 ± 2.5 1:10 2.5-25 40-400 4-40 60-600 6-60 100-1000 LZB-10 φ 10 ≤ 1 ± 2.5 1:10 6-60 100-1000 10-100 160-1600 16-160 250-2500 LZB-15 φ 15 ≤ 0.6 ± 1.5 1:10 16-160 25-2500 400-4000 40-400 600-6000 LZB-25 φ 25 ≤ 0.6 ± 1.5 1:10 0.04-0.4 m3/h 1～10 m3/h 0.06～0.6 1.6～16 0.1～1 2.5～25 LZB-40 φ40 ≤0.6 ± 1.5 1:10-4~40 0.16~1.6 6~60 0.25~2.5-- LZB-50 diameter 50 ≤ 0.6 ± 1.5 1:10 0.4~4 10~100 0.6~6 16~160 1~10-- LZB-80 diameter 80 ≤ 0.4 ± 1.5 1:101: 5 1~10 50~500 1.6~16 80~400 7~30-- LZB-100 diameter 100 ≤ 0.4 ± 1.5 1:10 5-25 120-600 8-40 200-1000 12-60-- Note: The above specifications of flow meters (DN2-10) are all side inlet and side outlet, connected by hoses or threads, and equipped with needle type flow regulating valves on the lower base. The liquid flow rate of the glass rotor flowmeter is calibrated with 20 ℃ clean water, and the gas flow rate is calibrated with 20 ℃ and 101325Pa air. According to user requirements, special flow meters can be made, with a maximum flow rate of 120m3/h for DN100 diameter and a maximum atmospheric flow rate of 3500m3/h. Special correction calibration can also be performed. Model nominal diameter mm working pressure MPa basic error limit% range measurement range Liqu