LOGO Insertion Transducer On-line Install Instruction Shanghai Dynameters Co., Ltd www.dynameters.com
Insertion Transducer Installation Manual Installation steps 1. Locate Installing point 2. Weld mounting base 3. Place Gasket ring 4. Screw ball valve on 5. Drill hole 6. Screw transducer on 7. Fix transducer
11 Locate the Installing Point on Pipe First mark the installing point on pipe, as showed bellow: Top view: Upstream transducer installing point point Input proper parameters in in M11 to to M24,M25 will display transducer spacing value L. L. L Select the optimum location, ensure enough straight pipe length, usually upstream >10D and downstream > 5D (where D is the inner diameter of the pipe.) Downstream transducer Installing point point
22 Weld Mounting Base Insert a screw plug into mounting base before welding to to avoid deformation. Weld mounting base Mounting base base welded Mounting base material SS304
33 Place the Gasket Ring PTFE Gasket ring on Mounting Base
44 Screw Ball Valve onto the Mounting Base Screw the ball valve tightly onto the base, and keep it it open for drilling.
55 Drill Hole Drilling pole Hot-taped; Watertight drill bit Electronic hand drill Choose different drill bit bit according to to pipe material
55 Drill Hole Outer thread Inner thread + Drilling pole Ball valve Open ball valve, insert the drilling pole into the ball valve and then screw them together tightly.
55 Drill Hole 1.Screw the drilling pole onto the ball valve. Insert the drilling pole into the ball valve, screw them together tightly, then open the ball valve. 2.Drilling Hole When liquid ejects out, it means you finish hole drilling. Then pull out the drilling pole slowly and shut down the ball valve at proper time. Never stand against liquid ejection direction to avoid injury.
66 Screw the Transducer on Screw Screw the the transducer in. in. Transducer position as as showed: Insert and screw the transducer on on and open the ball valve at at proper time to to prevent liquid ejection. L=A-B (Let C=0) In this formula: L---Mounting height (mm) A--Transducer length (mm) B---Pipe wall thickness (mm)
77 Fix Transducer Screw this bush tightly to to prevent the liquid leak and fix the transducer.
88 Install the Other Transducer in the Same Way Repeat above steps to to install the the other transducer Effect Figure Top view
Principle of Operation Z-method Upstream transducer Ultrasonic signal signal Ensure the two wire holes face up or face down at the same time, and both of them absolutely parallel. Downstream transducer Wiring Wiring hole hole
Check Signal Quality 1. Check M90: displays signal quality value Q>60. The higher the better. Menu 01 2. Check M91: displays the transit time ratio within the range 97%-103%. NOTE: when the time ratio displays in M91 exceeds the range of 100±3%, micro-adjust the transducer. Menu 01 Menu 01
Installing Hoop for Cement Pipe It It need need to to install a weldable (usually carbon steel) hoop if if pipe pipe material is is cement, ductile iron iron or or other unweldable material.
LOGO Shanghai Dynameters Co., Ltd www.dynameters.com