IFM Electronic Efector 300 SM7050 Operating Instructions Manual Download Page 9

Page: 9 / 11

Operation

After power on and expiry of the power-on delay time (approx� 5 s) the unit is in

the Run mode (= normal operating mode)� It carries out its measurement and

evaluation functions and 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

110

M12 x1

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 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 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 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 ...