CLA-VAL e-FlowMeter User Manual Download Page 1

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CLA-VAL

e-FlowMeter

Vortex Flow Meter



CLA-VAL

Europe

www.cla-val.ch

[email protected]

LIN041UE

C 11/20

© Copyright CLA-VAL Europe - Specifications subject to change without notice - no contractual illustrations.

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User Manual

Summary of Contents for e-FlowMeter

Page 1: ...low Meter CLA VAL Europe www cla val ch cla val cla val ch 1 LIN041UE C 11 20 Copyright CLA VAL Europe Specifications subject to change without notice no contractual illustrations Reduce your waste So...

Page 2: ...f the e FlowMeter 6 3 1 Installation Locations 6 3 2 Installation Instructions 7 3 3 Installation and Removal 7 3 3 1 Materials Required for Installation 7 3 3 2 Installation 8 3 3 3 Removal Instructi...

Page 3: ...3 Flow Parameters Factory Calibrated But it is possible to change some parameters for examples values of the 4 mA 20 mA pulse weight and pulse width by using the e FlowMeter Software available on our...

Page 4: ...onfigured to be installed in the inlet tapping of a CLA VAL Automatic Control Valve the e FlowMeter can be used in valves directly downstream of a turbulent flow such as elbows valves or reducers The...

Page 5: ...board for signal processing Measurement cylinder orientation Upon insertion of e FlowMeter in the valve the measurement cylinder is oriented parallel to the direction of flow After inserting the CLA V...

Page 6: ...r rubbish 3 INSTALLATION OF THE E FLOWMETER 3 1 INSTALLATION LOCATIONS Optimum Installations Unacceptable Installations In Inlet Tapping In Outlet Tapping Downstream of an Elbow Vertical rise Downstre...

Page 7: ...of the measurement cylinder in the right position The insertion tool with a length of 165 mm is used for e FlowMeter sizes 1 2a and 2b the insertion tool with a length of 368 mm is used for e FlowMet...

Page 8: ...pressure from the valve c Remove body plug from valve inlet If both inlet body tappings are used for the pilot system consult CLA VAL factory for correct modification instructions e FlowMeter delivere...

Page 9: ...irmly until score mark is flush with the face of the swivel insert assembly Fig 3 a Remove insertion tool Remove the protection cap by pulling upright Fig 1 b Reassemble e FlowMeter by inserting the s...

Page 10: ...ish 3 3 3 REMOVAL INSTRUCTIONS IMPORTANT a Isolate the control valve using main line isolation valves b Bleed pressure from the valve before removing the e FlowMeter c Disconnect power to all electron...

Page 11: ...readed swivel insert Fig 1 b Push the tool with light force to orient the measurement cylinder Fig 2 c Slide installation tool straight out then rotate 180 Fig 3 d Push the tool to straighten the meas...

Page 12: ...h cla val cla val ch 12 LIN041UE C 11 20 Copyright CLA VAL Europe Specifications subject to change without notice no contractual illustrations Reduce your waste Sort your rubbish 3 3 4 E FLOWMETER WIR...

Page 13: ...Consumption 4 20 mA Mode voltage pulse or digital pulse 5 VDC e Power MP with super capacitor 6 24 VDC Consumption 3 mA Power protection Connection Repeatability 4 20 mA Mode Over Voltage max 40 VDC...

Page 14: ...00 1000 1000 1000 1000 Note The default flow at 4 mA 0 l s Pulse width 62 5 ms All these values could be changed using e FlowMeter Software see chapter 6 3 4 20 mA Pulse and Pulse Digital Ouput Config...

Page 15: ...he flow of water 2 Disconnect all wiring 3 Go through the removal steps chapter 3 3 3 Removal instructions to remove the e FlowMeter from the Control Valve using the Insertion Tool 4 With the sensor s...

Page 16: ...t multi connection is empty see image below select Cancel If you are connected to one or more e FlowMeter or other e Line products click on View All and select the product line you wish to connect to...

Page 17: ...o the connection cable 4 Open the e FlowMeter software latest version 5 A selection window appears The name of product and the Firmware version are displayed 6 Click on the e FlowMeter line the softwa...

Page 18: ...update the Firmware the following window appears 13 Open the corresponding hex file previously downloaded from our website www cla val ch 14 Then click on Read parameters in order to view the firmwar...

Page 19: ...Hour Ml d Mega liter per day m3 h m3 min et CFS Cubic Feet per Second then click Write Parameters 4 20 mA output Allow the 4 mA and 20 mA values to change then click Write Parameters Offset and Gain I...

Page 20: ...m chapter 4 4 Dimensions an e FlowMeter size covers more than 1 valve model For example it is possible to take an e FlowMeter calibrated for a NGE 80 valve and to recalibrate for a NGE 100 valve To do...