IFM Electronic Efector 300 SM7050 Operating Instructions Manual Download Page 1 | Manualshive

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Operating instructions

Magnetic-inductive flow sensor

SM7050

704624 / 00

04 / 2010

UK

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Summary of Contents for Efector 300 SM7050

Page 1: ...Operating instructions Magnetic inductive flow sensor SM7050 704624 00 04 2010 UK ...

Page 2: ...ions 3 3 Functions and features 4 4 Installation 4 4 1 Installation location 4 4 2 Installation in pipes 7 4 3 Protection against high medium temperatures 7 5 Electrical connection 8 6 Operation 9 6 1 General operating conditions 9 7 Scale drawing 9 8 Technical data 10 ...

Page 3: ...ay lead to malfunctions of the unit or to unwanted effects in your application That is why installation electrical con nection set up operation and maintenance of the unit must be carried out by qualified personnel authorised by the plant operator In all applications test the compatibility of the product materials 8 Technical data with the media to be measured For the scope of validity cULus The d...

Page 4: ...utput signal 20 mA Application area Conductive liquids with the following properties conductivity 20 µS cm viscosity 70 mm 2 s at 40 C flow rate 0 50 l min 0 3 m 3 h 0 13 2 gpm 0 792 5 gph Installation 4 Installation location 4 1 Install the unit so that the measuring pipe is always completely filled Arrange for inlet and outlet pipe lengths Disturbances caused by bends valves reductions etc are c...

Page 5: ...ing pipe F flow direction Avoid the following installation locations Directly in front of a falling pipe In a falling pipe F flow direction At the highest point of the pipe system Directly in front of the spout of a pipe F flow direction ...

Page 6: ...the pipe system The pipes are always completely filled On the suction side of a pump F flow direction If installed in an ungrounded pipe system e g plastic pipes the unit must be grounded Ground brackets for the G thread are available as accessories order number E40197 A cable lug not included in the scope of supply ...

Page 7: ...d tight 3 Tighten the two adapters in opposite direction tightening torque 30 Nm 4 After installation air bubbles in the system can affect the measurement Help Rinse the system after installation for ventilation rinsing quantity 3 l min 1 gpm In cases of horizontal installation As a result of design requirements a small quantity of the medium always remains in the measuring channel after switching...

Page 8: ...an The national and international regulations for the installation of electrical equipment must be adhered to Voltage supply to EN50178 SELV PELV Disconnect power Connect the unit as follows For information about available sockets connectors see www ifm com Products Accessories ...

Page 9: ...d generates an analogue output signal General operating conditions 6 1 Avoid deposits accumulated gas and air in the pipe system For medium temperatures over 50 C some parts of the housing can heat up to over 65 C In this case do not touch the unit Protect the housing against contact with flammable substances and uninten tional contact Scale drawing 7 G 4 3 G 4 3 110 73 M12x1 19 M12x1 54 ...

Page 10: ...e polarity overload Current consumption typ mA 90 Analogue output 4 20 mA Max load Ω 500 Power on delay time s 5 Flow monitoring Measuring range l min m h 0 50 0 3 Measuring range gpm gph 0 13 2 0 792 5 Response time ms 150 Accuracy 2 MV 0 5 VMR Repeatability VMR 0 2 Pressure loss dP flow rate Q 100 50 0 10 20 30 40 50 60 150 200 dP mbar Q l min ...

Page 11: ...antoprene Protection IP 67 III Insulation resistance MΩ 100 500 V DC Shock resistance g 20 DIN IEC 68 2 27 11ms Vibration resistance g 5 DIN IEC 68 2 6 55 2000 Hz EMC IEC 1000 4 2 ESD 4 8 KV IEC 1000 4 3 HF radiated 10 V m IEC 1000 4 4 Burst 2 KV IEC 1000 4 5 Surge 0 5 1 KV IEC 1000 4 6 HF conducted 10 V 1 to EN50178 SELV PELV MV measured value VMR final value of the measuring range More informati...

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