Specification of Glass Rotor Flow Meter | LZB-80 Glass Rotor Flow Meter Description

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1. Where to find a small liquid flowmeter?

2. Is there a national standard for the calibration pressure of glass rotor flow meters?

The national standard for the calibration pressure of glass rotor flow meters is based on the mechanical industry standard JB/T 9255-2015.. 1. Core content of the standard • Definition of calibration state: During calibration, the flow rate does not take into account the absolute temperature and absolute pressure state upstream. • Standard state parameters: - Gas: 20 ℃, 101.325 kPa (or 0 ℃, 101.325 kPa) - Liquid: 20 ℃, water 2 Calibration Scale Specification • Liquid Flow: Uniformly calibrate the scale with 20 ℃ clean water. Gas flow rate: calibrated with air at 20 ℃ and 101.325 kPa. three The standard is applicable to direct reading indicator flow meters with conical tubes and rotor structures made of glass or transparent materials. four Other technical requirements and standards include complete specifications for the structural design, testing methods, inspection rules, and packaging labels of flow meters.

3. Explanation of LZB-80 Glass Rotary Flow Meter

Explanation of LZB-80 Glass Rotary Flow Meter LZB-80 Glass Rotary Flow Meter is a flow measurement instrument with high sensitivity, wide measurement range, low pressure loss, and easy use and maintenance. The following is a detailed explanation of the flowmeter:

1. Selection of flow range: The selection of flow range determines the diameter size of the flowmeter. When choosing, it is necessary to consider the flow rate and pressure of the medium, as well as the required measurement accuracy of He Xinfeng. A flow meter that is too large may not be suitable as its accuracy may be affected. Ther

efore, the appropriate diameter of the tank head should be selected according to the actual traffic demand. Object of measurement: The object of measurement includes the type of medium, pressure magnitude, chemical properties, etc. For corrosive media, corrosion-resistant flow meters should be selected to ensure measurement accuracy and instrument lifespan. Price factor: The price of a flowmeter is related to its accuracy. The higher the precision of the flowmeter, the higher the price. Therefore, when making a choice, a balance should be made between actual needs and economic conditions.

2. Technical parameter indication: The volumetric flow rate value indicated by the flowmeter.

. Model specifications: LZB/J series, LZB/J-F series. Diameter: DN4-100. Measurement range: Water (20 ℃): 1L/h~100m3/h. Gas (101325Pa, 20 ℃): 16L/h~3000m3/h. Range ratio: 10:1. Accuracy levels

1.5, 2.5, 4, 6. Nominal pressure: DN4-10

1.0MPa. DN15~50：0.6MPa。 DN80~100：0.4MPa。 Working temperature: ≤ 120 ℃. Connection method: flexible hose, metal pipe, flange (GB/T9119-2000).

3. Installation requirements: Pipeline cleaning: Newly installed pipelines should be flushed clean and tidy first to avoid impurities from affecting the flowmeter.

. Technical parameter inspection: Before use and installation, the technical parameters such as measurement range, accuracy level, rated working pressure, temperature, etc. should be checked to ensure that they meet the requirements for use. This is a crucial step in ensuring the proper functioning of the flow meter. Remove the top lining: Before installation, the top lining that serves as transportation protection in the flowmeter should be removed, and the cone tube should be checke

Specification of Glass Rotor Flow Meter | LZB-80 Glass Rotor Flow Meter Description

1. Where to find a small liquid flowmeter?

2. Is there a national standard for the calibration pressure of glass rotor flow meters?

3. Explanation of LZB-80 Glass Rotary Flow Meter

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