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The oval gear flowmeter measures the flow by means of a fixed volume and has nothing to do with the flow state and viscosity of the fluid. However, changes in viscosity will cause changes in leakage, and excessive leakage will affect measurement accuracy. As long as the oval gear flowmeter guarantees the processing accuracy and […]

The liquid measured by the turbine flowmeter is generally a low-viscosity (generally less than 15×10-6m2/s), low-corrosive liquid. Although there are turbine flowmeters for various media measurements, the measurement of high temperature, high viscosity, and strong corrosive media still needs careful consideration and corresponding measures. When the medium viscosity v is greater than 15×10-6m2/s, the meter

Advantages (1) High accuracy: gas turbine flowmeter, the full range is generally 1.0%~2.0%, and the high accuracy type is 0.5%~1.0%. Among all flow meters, it is one of high accuracy. (2) Good repeatability, generally up to 0.05% ~ 0.2%. Because of its good repeatability, high accuracy can be achieved after frequent calibration or online calibration,

Installation of Float Flowmeter Float flowmeter should be installed in a place where the environment is lower than 60℃ to prevent the meter from being directly exposed to rain and sun, and in a location that is convenient for installation, operation, adjustment, and safety. The float flowmeter must be installed vertically on a vibration-free pipe,

The main content and methods of the electromagnetic flowmeter verification are shown in the table. Test content Detection method Test purpose Metering performance Volumetric method Verification, standard, factory inspection Weighing method Standard meter method Variable headwater tower method Standard, factory inspection Other properties – Type evaluation, product quality inspection Flowmeter working status Online check Check

Metering performance requirements Accuracy level Table 2-4 is the accuracy grade series of the vortex flowmeter. The accuracy grade should be clearly indicated on the flowmeter product manual and the nameplate of the flowmeter. Level of accuracy 0.5 1 1.5 2 2.5 Maximum allowable error qt≤q≤qmax ±0.5% ±1.0% ±1.5% ±2.0% ±2.5% qmin≤q≤qt ±1.0% ±2.0% ±3.0%

In addition to the correct instrument selection and installation according to the user’s given process parameters, and the installation meets the specified requirements, on-site adjustment is also a key issue. 1.On-site installation is completed and the inspection before power-on and current flow (1) There should be no leakage in the flanges, valves, pressure measuring holes,

In the measurement and control of industrial production processes such as petrochemicals and fertilizers, a large number of electromagnetic flowmeters that can solve the problem of medium corrosion are used. However, in the production sites of these industries, there are often explosive gases and vapors from flammable liquids. Therefore, explosion-proof electromagnetic flowmeters are required. Regarding

Zero Instrument provides for one of our Pakistan customer requirements. Distillation & Fermentation Instrumentation Material For Modification 2021. S# TAG TAG #  Size Type Density Cp Temp Pressure Normal Flow Max Flow Qty Variable Rota Transmitter 1 FT 500612 25 mm Variable Area 728.4 0.29 106 °C 2.75 bar 10 /52.1 l/h 0 ~ 60.0

Zero Instrument provides for one of our Pakistan customer requirements. S# TAG TAG #  Size Type Density Cp Temp Pressure Normal Flow Max Flow Qty Vortex Flow Meter 1 FT 500411 50 mm Vortex 764 0.46 75 °C 6 bar 10.6 / 13 m³/h 0 ~ 15.0 m³/h 1 2 FT 500611 150 mm Vortex