Badger Meter M-Series M2000 - Manual (Page 55)

MAINTENANCE
Mandatory, routine or scheduled maintenance should not be required for the M2000 Mag Meter electronics or flow tube after
proper installation
However, some instances may require personnel to perform the following:
• Flow tube and electrode cleaning
• Fuse replacement
• Circuit board replacement
• Disconnect main power to the unit before attempting any device maintenance or cleaning
• Do not clean components inside the amplifier or junction box
Cleaning the Flow Tube and Electrode
At times flow tube, electrodes, amplifier/junction box housings and the amplifier window may need periodic cleaning,
depending on process fluid properties, fluid flow rate and surrounding environment
Clean the flow tube and electrodes by following the material handling and cleaning procedures documented in Material
Safety Data Sheet (MSDS) guidelines for the product(s) that were in contact with the flow tube and electrodes
Should flow tube and/or electrode cleaning become necessary:
1 Disconnect detector from pipeline
2 Clean electrodes according to MSDS guidelines
3 Reconnect detector to pipeline
Replacing the Fuse
Disconnect main power to the unit before attempting any device maintenance Risk of electrical shock Replace the fuse only
with 250V AC, 2 amp, slow blow (5 x 20 mm)
Authorized personnel must replace fuses
Replacing the Circuit Board
Refer to the M-Series M2000 Interchangeability Procedure Application Brief for information on replacing circuit boards
Installation & Operation Manual
Page 55 August 2012