MagneW FLEX+/PLUS+ Electromagnetic Flowmeter Detector  i
Safety
About This Manual
This manual contains information and warnings that must be observed to keep the 
model MGG/MGS Electromagnetic Flowmeter Detector operating safely. Correct 
installation, correct operation and regular maintenance are essential to ensure safety 
while using this device.
In addition to this model MGG/MGS detector user manual, please refer to model 
MGG10C/14C converter user’s manual for start-up, calibration, trouble-shooting, 
operation, and maintenance of the complete Electromagnetic Flowmeter.
For the correct and safe use of this device it is essential that both operating and 
service personnel follow generally accepted safety procedures in addition to the safety 
precautions specied in this manual.
The following symbols are used in this manual to alert you to possible hazards:
 WARNING
Denotes a potentially hazardous situation which, if not avoided, could result in 
death or serious injury.
 CAUTION
Failure to observe these precautions may produce dangerous conditions that could 
result in operator injury or in physical damage to the device.
Safety Messages
Carefully read this section before in stalling or operating this device.
 WARNING
To prevent the gas or liquid in the pipe from escaping, do not remove the 
electrode cover or the electrodes when the detector is installed on a pipe.
 WARNING
ELECTRIC SHOCK HAZARD! Turn the power supply o before wiring.
 WARNING
This detector is heavy. Dropping it could cause personal injury or damage to the 
device.