electrohydrodynamic gear flow measurement

  electrohydrodynamic gear flow measurement  

email: porter@microflowmeter.com  ShanghaiJSN Micro Flow Meter CO.,LTD is an automatic meter production R&Denterprise approved by the Chinese government; it is mainly engaged in theresearch, development, and manufacturing of high-end technologies, processesand related equipment in the field of fluid measurement and control to meet theneeds of China and the world for fluid measurement and control equipment. Andthe higher requirements of the products. The company adopts internationaladvanced product design, manufacturing and management technologies, anddevelopment, produce the high quality super micro liquid flow meter,oval gearflow meter ,mass flow meter, circle spur gear flow meter,gear pump,gearmetering pump to meet China and world’s higher requirement. Wenot only has superior high-tech comprehensive capabilities and strict qualitymanagement, measurement management and other systems as well as improvedprocessing and testing methods, but also has a talent team that has madeimportant contributions to the development of flow meters and pumps in Chinaand the world.



electrohydrodynamic gear flow measurement

Withthe development of society, the state pays more and more attention to theprocess automation instrumentation industry. However, the Oval gear flow meter industryhas been in a vacancy and has been monopolized by major foreign brands such asMax, KRACHT, OVAL, etc. , People have long endured the expensive, longdelivery, the sale can not be resolved in time and so on, such as semiconductorchip cutting a set of equipment on the millions, once the instrument problems,loss unimaginable, the slayer saw these phenomena, Resolutely resigned assenior engineer in the position of Siemens, the establishment of ShanghaiJi-sheng Instruments Co., Ltd., with great concentration on research anddevelopment of gear flow meter. We have Oval gear flow meter has been awarded anumber of certificates, it is no exaggeration to say that Qishen production Ovalgear flow meter For example, many customers replace the OVAL LSF40 with ourCX-M5-AL because it costs less than half of the LSF40, but has twice the rangethan it does and has the same accuracy.

Ovalgear flow meter is a new type of volumetric flowmeter, in addition to apositive displacement flowmeter with high accuracy, the flow is not sensitiveto other advantages, there are the following advantages: Wide range, usually inthe flow meter is 10: l, and Deep flowmeter is generally 100: 1, or even 1000:1, the accuracy is still above 0.5%, suitable for high pressure flowmeasurement, the maximum pressure can reach 100Mpa, especially suitable for themeasurement of small flow, the minimum measurement limit can be 0.3ml / min ,Less affected by the viscosity characteristics of the medium, suitable for flowmeasurement under various viscosity conditions.



electrohydrodynamic gear flow measurement

The measuring part of Oval gear flow meter mainly consists of twointermeshing gears and their housings, and the gear generates the acting momentto make it rotate under the pressure difference of the measured medium. Thegears alternately rotate with one another to drive the measured The medium inorder to half the volume of the unit from import to export row by row, so themirco flow meter discharge per revolution measured volume of medium is half thevolume of 4 times the volume flow through the micro-volume flow meter Q Can befigured out



electrohydrodynamic gear flow measurement

Technicaldata of Gear type flow meter

Model	K-factor	Minimum  flow	Flow  range	Accuracy
G0.025	0.025ml	0.001L/Min	0.008~2L/Min	0.5%
G0.04	0.04ml	0.004L/Min	0.2~4  L/min	0.5%
G0.1	0.4ml	0.008L/Min	0.01~8L/min	0.5%
G0.2	0.245ml	0.01L/Min	0.16~16  L/min	0.5%
G0.4	0.4ml	0.01L/Min	0.16~16  L/min	0.5%
G1	1.036ml	0.02L/Min	0.4~80  L/min	0.5%

Oval gear flow meter knowledge：As a volumetric flowmeter, the tiny Oval gear flow meter has relatively low requirements for the front and rear straight pipe sections, and basically no straight pipe section requirements. The turbine flowmeter, as a speed flowmeter, has relatively high requirements for the front and rear straight pipe sections, especially for small diameter ones. Turbine flowmeter must be equipped with a corresponding section of straight pipe. Because of different internal structures, turbine flowmeters tend to generate eddy currents if they are installed too close to the bend pipe, affecting the internal impeller and affecting the accuracy of the flowmeter.