AquaProbe FEA100 / FEA200
Electromagnetic flowmeter – insertion-type flow sensors
OI/FEA100/200–EN Rev. C
1
1
Safety ............................................................................................................................................... 3
1.1
Health & Safety ........................................................................................................................ 3
1.2
Electrical Safety – CEI/IEC 61010-1:2001-2 ............................................................................. 3
1.3
Symbols – CEI/IEC 61010-1:2001-2 ........................................................................................ 3
1.4
Product Recycling Information ................................................................................................. 4
1.5
Product Disposal ..................................................................................................................... 5
1.6
Restriction of Hazardous Substances (RoHS) .......................................................................... 5
1.7
Chemical Reagents ................................................................................................................. 5
1.8
Safety Precautions ................................................................................................................... 5
1.9
Safety Conventions .................................................................................................................. 6
1.10 Safety Recommendations ........................................................................................................ 6
1.11 Service and Repairs ................................................................................................................. 6
1.12 Potential Safety Hazards .......................................................................................................... 6
2
System Schematic ........................................................................................................................... 7
3
Mechanical Installation .................................................................................................................... 8
3.1
Location – Environmental Conditions ....................................................................................... 8
3.2
Use .......................................................................................................................................... 9
3.3
Location – Flow Conditions .................................................................................................... 10
3.3.1 International Standard for Flow Measurement .............................................................. 11
3.3.2 Velocity Limitations ...................................................................................................... 11
3.4
Location – Mechanical ........................................................................................................... 13
3.5
Safety .................................................................................................................................... 14
3.6
Installing the Flow Sensor ...................................................................................................... 15
3.7
Setting the Insertion Depth .................................................................................................... 16
3.7.1 Centre Line Method for Pipe Diameters
1 m (
40 in.) ................................................. 16
3.7.2 Centre Line Method for Pipe Diameters >1 m
2 m (>40 in
80 in.) ............................. 17
3.7.3 Mean Axial Velocity Method ......................................................................................... 18
3.8
Flow Sensor Alignment .......................................................................................................... 19
4
Electrical Installation ..................................................................................................................... 20
4.1
Sensor Terminal Box Connections – WaterMaster FET100 Transmitter .................................. 20
4.2
Environmental Protection ....................................................................................................... 21
4.3
Sensor Terminal Box Connections – AquaMaster3 FET200 Transmitter ................................. 21
5
Setting Up ...................................................................................................................................... 22
5.1
Introduction ........................................................................................................................... 22
5.2
Centre Line Method ............................................................................................................... 22
5.3
Mean Axial Velocity Method (1/8 Diameter) ............................................................................ 23
5.4
Partial Velocity Traverse ......................................................................................................... 23
5.5
Transmitter Setup .................................................................................................................. 23
6
Specification .................................................................................................................................. 24
