Product Code: DT-LZB Product Name: DT-LZB Glass rotor flowmeter product categories: glass rotameter I. Product Overview glass rotor flowmeter is one of the instruments used to measure single-phase medium flow non-turbid liquid, gas or the like. The instrument has a simple structure, maintenance and ease of use, the advantages of cheap. Mainly used in chemical, petroleum, light industry, medicine, fertilizer, chemical, electric power, metallurgy, food, sugar, fuel, paper making, environmental protection and scientific research departments. Second, product characteristics 1, the pressure loss is small 2, 3 and reliable performance, simple structure, easy to install 4, cheap Third, the basic parameters and performance indicators 1, the implementation of standards for the implementation of standards ZBY138-83 "glass rotameter." 2, the use of environmental conditions (1) Ambient temperature: -10 ~ 50 ℃; (2) relative humidity: no more than 95%; (3) there should be strong around the flowmeter corrosive gas. 3. Stable and working conditions (1) the measured fluid flow is single-phase, non-pulsating flow and full pipeline; (2) the angle between the center line and the vertical line between the meter: a, 1.0 and 1.5 The meter is not greater than 2 b, lower than 1.5 meter of not more than 5 (3) of the measured fluid temperature -20 ~ 60 ℃ (ordinary) and 0 ~ 120 ℃ (high temperature), the maximum working pressure See Schedule I. (4) No mechanical vibration. 4, the public level of accuracy meter accuracy level of the meter DN (mm) 4,6,10 15 ~ 100 Accuracy class 1.5%, 2.5% and 4% 1.5% 2.5% 5, nominal diameter, the flow limit, the scope of the nominal pressure in Annex A. Fourth, the product data sheet Product Model Nominal Diameter (mm) flow operating pressure range (MPa) liquid (L / h) Gas (m3 / h) LZB-4 Φ4 1-10 0.016-0.16 ≤1 1.6-16 0.025-0.25 2.5-25 0.04-0.4 LZB-6 Φ6 2.5-25 0.04-0.4 4-40 0.06-0.6 6-60 0.1-1 LZB-10 Φ10 6-60 0.1-1 10-100 0.16-1.6 16-160 0.25-2.5 LZB-15 Φ15 16-160 0.25-2.5 ≤0.6 25-250 0.4-4 40-400 0.6-6 LZB-25 Φ25 40-400 1-10 60-600 1.6-16 100-1000 2.5-25 LZB-40 Φ40 160-1600 4-40 250-2500 6-60 LZB-50 Φ50 400-4000 10-100 ≤0.4 600-6000 16-160 LZB-80 Φ80 1000-10000 50-250 1600-16000 80-400 LZB-100 Φ100 5000-25000 8000-40000 200-1000 120-600