Brooks Instrument BM50 - Manual (Page 6)

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Contents Installation and Operation Manual
X-PD-BM-Ovals-eng
Part Number: 541B031AAG
January, 2009
BM Oval Series
Figures
Figure Page
Number Number
1-1 Dimensions ............................................................................................................................................ 1-4
1-2 Standard LCD Display ........................................................................................................................... 1-5
1-3 Deluxe LCD Display .............................................................................................................................. 1-6
1-4 Mechanical Display ................................................................................................................................ 1-7
2-1 Proper Orientation of Meter Assembly ................................................................................................... 2-2
2-2 Hall Effect Sensor Connections ............................................................................................................. 2-3
2-3 Reed Switch Connections for PCB Terminals ....................................................................................... 2-4
2-4 4-20 mA Loop Powered Transmitter ...................................................................................................... 2-4
2-5 Horizontal Installation ............................................................................................................................ 2-5
2-6 Vertical Installation ................................................................................................................................. 2-6
3-1 Principle of Operation ............................................................................................................................ 3-1
3-2a Control Panel ......................................................................................................................................... 3-4
3-2b BM10 Atandard LCD Display ................................................................................................................. 3-4
3-2c Control Panel Display ............................................................................................................................ 3-5
3-3
Control Panel Display, Example of Function .......................................................................................... 3-6
3-4 Terminal Connectors ........................................................................................................................... 3-10
3-5 Pulse-Signal NPN/PNP ........................................................................................................................ 3-11
3-6 Reed-Switch ......................................................................................................................................... 3-11
3-7 Batch Control Diagram ........................................................................................................................ 3-13
3-8 Deluxe LCD ......................................................................................................................................... 3-14
3-9 Locations and Functions of Meter Keys .............................................................................................. 3-15
3-10 Operation View (Normal Mode) ........................................................................................................... 3-16
3-11 Cancel Total Quality (Normal Mode) .................................................................................................... 3-16
3-12 Display of Flowrate (Normal Mode) ..................................................................................................... 3-16
3-13 Operation View (Automatic Mode) ....................................................................................................... 3-17
3-14 Display of Flowrate (Automatic Mode) ................................................................................................. 3-17
3-15 Display of Operation (View Mode) ....................................................................................................... 3-18
3-16 Calibration Constant ............................................................................................................................ 3-19
3-17 Select Measuring Unit ......................................................................................................................... 3-20
3-18 Connections Diagram .......................................................................................................................... 3-20
3-19 Amplifier Diagram ................................................................................................................................ 3-21
3-20 Example Application #1 ....................................................................................................................... 3-21
3-21 Example Application #2 ....................................................................................................................... 3-22
3-22 Example Application #3 ....................................................................................................................... 3-23
4-1
Rotor Positions ...................................................................................................................................... 4-3
4-2 Deluxe LCD Display Assembly Parts ..................................................................................................... 4-6
4-3 Deluxe LCD Display Assembly Parts ..................................................................................................... 4-6
5-1 Exploded Parts Drawing for Model BM04 Pulse Meter .......................................................................... 5-2
5-2 Exploded Parts Drawing for Model BM07 Pulse Meter .......................................................................... 5-3
5-3 Exploded Parts Drawing for Model BM04 Pulse Meter .......................................................................... 5-4
5-4 Exploded Parts Drawing for Model BM10 Pulse Meter .......................................................................... 5-5
5-5 Exploded Parts Drawing for Model BM40 Pulse Meter .......................................................................... 5-6
5-6 Exploded Parts Drawing for Model BM50 Pulse Meter .......................................................................... 5-7
5-7 Exploded Parts Drawing for Models BM10/BM40/BM50 ....................................................................... 5-8
5-8 Exploded Parts Drawing for Model BM10 Mechanical Meter ................................................................ 5-9
5-9 Exploded Parts Drawing for Model BM40 Mechanical Meter ............................................................... 5-11
5-10 Exploded Parts Drawing for Model BM50 Mechanical Meter .............................................................. 5-13