Gas Data GFM400 Series User Manual

G F M 4 0 0 S E R I E S U S E R M A N U A L
Carefully remove the vane anemometer from the gland on the gas pipe, pausing to
turn off the gas tap before removing it completely.
Summary screen
Press the Next key. This will open a new
screen which presents a summary of all the
readings taken. Use the Down and Up keys
to scroll through all available channels.
Finally, press the Next key again to return to
the opening screen.
Auto Turn Off
To help conserve battery life, the GFM400 Series features an auto power off
facility. This ensures that the instrument will switch itself off after 10 minutes if no
keys are pressed.
The instrument will also switch off if the battery voltage is too low for it to operate.
If this happens, recharge the batteries or fit a freshly charged battery – see
Maintenance section.
10 GFM400 Series User Manual
Take great care
when removing the
anemometer . In
particular, avoid
standing with your
face in direct line
with the gland
because gas can
be expelled at
great force.
GFM400 Series

Gas Data GFM400 Series Specifications

General

Brand	Gas Data
Model	GFM400 Series
Category	Measuring Instruments
Language	English