14
11 Functions
Caution
When operating the switches, be careful not to place firm pressure on them with a hard
object such as a mechanical pencil and screwdriver because it may cause a failure of the
switches. Press them with a soft object, such as the tip of a finger.
Normal mode and constant display mode
Category
Model
Name
TBX30 (D)
TBX100 (D)
TBX100F (D)
TBX150F (D)
Switch
part
Instantaneous flow
rate switch
While an integrated flow rate value is displayed:
Pressing the switch (for less than one second) will display an instantaneous flow rate value.
Thirty seconds later, the display will automatically return to an integrated flow rate value.
While an instantaneous flow rate value is displayed:
Pressing and holding the switch (continuously for one second or longer) will change the
display to the previous one prior to the latest switching (instantaneous flow rate display or
trip flow rate display).
When the display changes to a trip flow rate value, the value will not be reset.
While a trip flow rate value is displayed:
Pressing the switch (for less than one second) will display an instantaneous flow rate value.
Thirty seconds later, the display will automatically return to a trip flow rate value.
Trip flow rate switch
While an integrated flow rate value or instantaneous flow rate value is displayed:
Pressing the switch (for less than three seconds) will display an integrated flow rate value
from the moment (trip flow rate).
While a trip flow rate value is displayed:
Pressing the switch (for less than three seconds) will reset the trip flow rate value. Pressing
and holding the switch (continuously for three seconds or longer) will change the display to
an integrated flow rate value.
Instantaneous
flow rate switch
+
Trip flow rate
switch
While an integrated flow rate value, instantaneous flow rate value, or trip flow rate value is
displayed:
Pressing and holding the switches together (continuously for four seconds or longer) will
change the mode to the constant display mode.
Pressing and holding the switches together (continuously for ten seconds or longer) will
change the mode to the inventory mode. (*)
Constant display mode:
Pressing and holding the switches together (continuously for ten seconds or longer) will
change the mode to the inventory mode. (*) For details, refer to 1) Constant display mode
through 4) Pulse output setting conditions.
Inventory mode (*)
Pressing and holding the switches together (continuously for two seconds or longer) will
change the display to an integrated flow rate value. For details, refer to 5) Inventory mode.
Display
part
Integrated flow rate
(m
3
)
Instantaneous flow
rate (m
3
/h)
Trip flow rate (m
3
)
Pilot
Blinking
Indicates that a gas is measured when it is
flowing.
The lamps repeatedly turn on from the left.
Normal mode
Press and hold for 1
second, or let stand
for 30 minutes
Instantaneous
flow rate display
Integrated flow rate
display
Press and hold
for 3 seconds
Trip flow rate display
Press and hold for 1
second, or let stand
for 30 minutes
(*2) The trip flow rate value
is reset.
Press and hold for
4 seconds
Press and hold for
10 seconds (*1)
Press and hold for
2 seconds (*1)
Constant display mode
For details, see the next page.
Press and hold for
10 seconds (*1)
Inventory mode (*1)
(*1) Applicable only for the
Built-in battery type
(*) Applicable only for the Built-in battery type
