XI'AN YUNYI INSTRUMENT COMPANY LIMITED 1.Pressure Transmi�er 4.Dead Weight Tester 7.Temperature Transmi�er 2.Pressure Guage 5. Level Transmi�er 8.Density Meter

YFVW300D wireless vortex flow meter GENERALINFORMATION This manual will assist you in installing, using and maintaining Vortex Flowmeter. lt is ourresponsibility to make sure that all operators have access to adequate instruc�ons about safeopera�ng and maintenance procedure. Warning For your safety, review the major warnings and cau�ons below before opera�ng your equipment. 1. Use only fluids that are compa�ble with thehousing materialand we�ed componentsof your Vortex 2.When handling hazardous liquids.alwaysexerciseappropriate satety precau�ons. 3.When measuring flammable liquids,observeprecau�ons...

Measuring System Application range Reference Condition Operating Condition

Measurable Flow Range Pipe size Mounting Positions Avoiding Air Bubbles * Avoid all pipe locations where the flow is pulsating, such as in the outlet side of piston or diaphragm pumps * Avoid locations near equipment producing electrical interference such as electric motors, transformers, variable frequency, etc. * Install the meterwith enough room forfuture access for maintenance purposes Warning; Precaution for direct sunshine and rain whan tha meter is installed outside. Note:The flow range above is for reference only. Consult the factory if you have specialrequirement. Refer to the nameplate...

The recommended quidelines are given to enhance accuracy and maximize performance. Distance given here are minimum requirements; Double them for desired straight pipe lengths. ik Upstream: allow a minimum straight pipe length at least 10 D the internal diameter of thepipe. For example, with the 50mm pipe, there should be 500mm of straight pipe immediately+upstream.Desired upstream straight pipe length is 1000mm. ik Downstream: allow a minimum straight pipe length at least 5 D the internal diameter of the+pipe, For example, with the 50mm pipe, there should be 250mm of straight pipe immediately...

Simple plug-in vortex