LACO ORIGINAL OPERATING INSTRUCTIONS TITANTEST™
48
© 2018 LACO TECHNOLOGIES, INC. - [TitanTest itna01en1-07 BA.fm] - 1807
► Select " Setup > Setpoint & Alarm" and define your settings according
to the table above.
6.4.8 Define calibration settings
In this menu you can define the settings for calibration. Calibration is not in-
troduced here.
► Select " Setup > Calibration settings".
Table 26: Setpoint and Alarm
Option Value range
(Min. Max.)
Comment
Operating
mode
Prop.Leakage Rate The frequency of the audible signal is proportional to the bar graph dis-
play.
The frequency range is 300 Hz to 3300 Hz.
Trigger Alarm
0 min, 4.5 min
– If the leakage rate is lower than the warning limit, no tone is output.
– If the leakage rate is larger than the warning limit and lower than the
setpoint, a continuous tone is output.
– If the leakage rate exceeds the setpoint, a multi-frequency signal is
generated. The signal remains even if the leakage rate changes.
You can set an alarm delay time under the display "Trigger Alarm".
Setpoint
0 min, 4.5 min
– If the leakage rate is lower than the warning limit, no tone is output.
– If the leakage rate is lower than the warning limit, no tone is output.
– If the leakage rate exceeds the setpoint, a tone is output with a fre-
quency in proportion to the leakage rate.
– If the leakage rate is higher than 100*setpoint, a constant tone is out-
put.
You can set an alarm delay time under the display "Setpoint".
Pinpoint The frequency of the acoustic signal is proportional to the leakage rate
between 0.1*setpoint and 10*setpoint.
– If the leakage rate is lower than 0.1*setpoint, a constant deep tone is
output.
– If the leakage rate is higher than 10*setpoint, a constant high tone is
output.
Setpoint 1E-
12…9.9E+2mbar l/
s
Alarm setpoint
Warning limit 1…100% Warning limit as percentage of setpoint
Table 27: Calibration settings
Option Value range
(Min. Max.)
Comment
Unit e.g. mbar*l/s The unit for the calibration leak value. The unit for the internal
calibration leak is mbar*l/s and cannot be changed.
Calibration leak value
(internal/external)
Calibration leak value in the selected unit. Depending on the
selected calibration mode, this is either an external or the inter-
nal calibration leak.