<1. Introduction>
5
IM 01E25A01-01EN
(5) Maintenance
WARNING
• When maintaining the instrument, read the
maintenance manual as listed in Table 1.1. Do not
perform the maintenance that is not described in the
manual. If necessary, contact YOKOGAWA.
• When the magnetic flowmeter is processing hot
fluids, the instrument itself may become extremely
hot. Take sufficient care not to get burnt.
• Where the fluid being processed is a toxic
substance, avoid contact with the fluid and avoid
inhaling any residual gas, even after the instrument
has been taken off the piping line for maintenance
and so forth.
• If dirt, dust or other substances surfaces on the
glass of display cover, wipe them clean with a soft
dry cloth.
• Maintenance of this flowmeter should be
implemented in a maintenance service shop where
the necessity tools and environment condition are
provided.
The necessity of this environmental condition is that
ambient temperature is 5 to 40°C (the maximum
relative humidity is 80 % for temperature 5 to 31°C,
and decreasing linearly to 50 % relative humidity at
40°C).
(6) Modification
• Do not modify this instrument.
• YOKOGAWA will not be liable for malfunctions or
damage resulting from any modification made to this
instrument by the customer.
(7) Product Disposal
The instrument should be disposed of in accordance
with local and national legislation/regulations.
(8) Power Supply
Ensure that the source voltage matches the voltage of
the power supply before turning on the power.
Power Supply Code 1:
• AC Type:
Rated Power Supply: 100 to 240 V AC, 50/60 Hz
• DC Type:
Rated Power Supply: 100 to 120 V DC
Power Supply Code 2:
• AC Type:
Rated Power Supply: 24 V AC, 50/60 Hz
• DC Type:
Rated Power Supply: 24 V DC
Power Consumption:
Integral Type: 13 W
Remote Type (with AXG4A): 13 W
Remote Type (with AXG1A): 32 W
Note: Power Consumption is independent of communication
and I/O specification.
Note: For AXFA11, read the applicable user’s manual as
listed in Table 1.1.
(9) microSD Card
IMPORTANT
• Do not store or use the microSD card in places
with static electricity, near electrically charged
objects, or where electrical noise is present. Doing
so can result in shock or damage.
• Do not disassemble or modify the microSD card.
• Do not physically shock, bend, or pinch the
microSD card.
• During reading/writing of data, do not turn off the
power, apply vibration or shock, or pull out the
card. Data can corrupt or be permanently lost.
• Use only micro SD cards sold by YOKOGAWA.
Operation cannot be guaranteed when other cards
are used.
• When inserting the microSD card into the
instrument, make sure to orient the microSD card
correctly (face up or down) and insert it securely. If
not inserted correctly, the microSD card will not be
recognized by the instrument.
• Do not touch the microSD card with wet hands.
• Do not use the microSD card if it is dusty or dirty.
• The microSD card comes formatted. If you want
to format the microSD card, use the instrument's
Format function.
• YOKOGAWA provides no warranty for damage
to, or loss of data recorded on the microSD card,
regardless of the cause of such damage or loss.
We recommend making backup copies of your
data.
1
Introduction
