Amprobe WT-50 Руководство пользователя - Страница 11
Просмотреть онлайн или скачать pdf Руководство пользователя для Измерительные приборы Amprobe WT-50. Amprobe WT-50 19 страниц. Dissolved oxygen water quality meter
Печатать страницуP3.0: Coefficient settings
In P3.0, press "ENTER" to go into P3.1 for changing barometric value in mmHg
(default 760mmHg, see Fig. 4). Press "MODE" to increase and "MEM" to
decrease the value. Press "ENTER" to P3.2 to change barometric value in kPA
(default 101.3kPA) and P3.3 to change salinity value (default 0.0ppt). Press
"ENTER" again to confirm the settings and go back to P3.0. (Check pressure in
different altitude. See appendix)
P4.0: Ready indication
Press "ENTER" to go into P4.1 and press "MODE" or "MEM" to switch
Ready indicator ON or OFF. (Fig. 5)
P5.0: Auto power off time
Press "ENTER" to go into P5.1, and select auto power off time with "MODE"
or "MEM". The options are 20, 30, 40, 60, 90,120 minutes. Press "ENTER" to
complete the setting.
P6.0: Real time clock
In P6.0, press "ENTER" to go through P6.1 to P6.6 for date and time settings.
Y-M-D and H:M:S will show in turn and corresponding digits will be flashing
for further change. Press "MODE" to increase and "MEM" to decrease the
numbers and press "ENTER" to confirm every setting.
P7.0: Beta (membrane temperature coefficient)
In P7.0, press "ENTER" to go into P7.1 and it displays default Beta temperature
coefficient of the membrane 4.8 on the screen (Fig. 6). If different membrane
is used, change the correct value with "MODE" or "MEM" and press
"ENTER" to confirm the setting.
P8.0: View Calibration data
Press "ENTER" to go into P8.1. The LCD displays the latest calibration data
Slope (sensor sensitivity) and time. Enter P8.2 to view calibration temperature.
P9.0: Reset
Press "ENTER" to go into P9.1. Select "n"-No or "y"-Yes with "MODE" or
"MEM" for data reset to factory default. Press "ENTER" to confirm selection.
Fig. 4
Fig. 6
Fig. 5
6