Table of Contents
Milltronics MFA 4p ............................................................................................................. 1
Safety Notes .............................................................................................................................................1
The Manual ...............................................................................................................................................1
Specifications ...................................................................................................................... 2
Installation ........................................................................................................................... 4
Milltronics MFA 4p ........................................................................................................................4
Probe ................................................................................................................................................4
Wiring ...............................................................................................................................................4
Dimensions ...............................................................................................................................................5
MFA 4p .............................................................................................................................................5
Layout .........................................................................................................................................................7
Interconnection ...................................................................................................................8
Connection to power: ...........................................................................................................................10
Wiring .................................................................................................................................. 11
Operating Principles ........................................................................................................ 12
MFA 4p .....................................................................................................................................................12
Probe ........................................................................................................................................................12
Pre-Amplifier (IMA and RMA) ............................................................................................................13
MFA 4p Operation .................................................................................................................................13
Calibration ..............................................................................................................................................14
Underspeed ..................................................................................................................................14
Overspeed ....................................................................................................................................15
Signal Generator Interface .................................................................................................................16
Probes ................................................................................................................................. 17
Mini Sensing Probe MSP-1 .................................................................................................................17
Stainless Steel Probe MSP-9 ..............................................................................................................18
Mounting Details .........................................................................................................................18
Standard Probe MSP-12 .....................................................................................................................19
Hazardous Locations XPP-5 ................................................................................................................20
Mounting Details ...................................................................................................................................22
Applications .......................................................................................................................23
Bucket Elevators ...................................................................................................................................23
Shafts .......................................................................................................................................................24
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