TESTO 6446 Instruction Manual page 27

Compressed air meter
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Type
Indicator LEDs
to
LED
LED
LED
LED
LED
flashing
LED
and
LED
and
flashing
LED
LED
SP2
LED
SP1
LED
Four-digit
alphanumeric
display
⑩ Button
Mode/Enter
Programming
Set
button
Description
Illuminated LED = display unit set
Current flow rate (Nl/min)
When the LED
lights up, displayed value x 1000
Current flow rate (Nm
When the LED
lights up, displayed value x 1000
Current flow velocity (Nm/s)
Current consumption quantity since last reset (Nm
Consumption quantity before the last reset in (Nm
Current consumption quantity since last reset in 103 (Nm
(Values > 9999 are displayed in 10
Consumption quantity before last reset in 10
(Values > 9999 are displayed in 10
3
= 10
exponential mode
Current media temperature in °C
Switching status of the respective output (LED also
indicates the status of the input during an active external
reset)
Switching status of the respective ouput
 Display of the current volume flow (for setting
Uni = Lmin or nm3h and SELd = FLOW)
 Display of the current flow velocity (for setting Uni =
nmS and SELd = FLOW)
 Display of the meter reading (for setting SELd = TOTL)
 Display of the current media temperature (for setting
SELd = TEMP)
 Display of the parameters and parameter values
Selection of the parameters and confirmation of the
parameter values
 Setting the parameter values
 Changing the display unit in run mode
3
/h)
3
exponential mode)
3
exponential mode)
3
)
3
)
3
)
3
3
(Nm
)
27

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