QED BIOGAS 5000, Руководство по эксплуатации

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5K-MNL-BIOGAS5000
BIOGAS 5000 gas analyzer
Page
34
Figure 12—Operation settings menu
7.4.1 Timers
The timers function enables the operator to set standard purge times and
set auto-power off if the unit is untouched for the period of time specified.
1) Select ‘Key 1 – Timers’ and the following screen is displayed:
Figure 13—Timers
1) Select ‘Key 1’ to edit the purge time. Enter the ‘Pump Running Time’ in seconds; this is
the length of time you wish to run the pump to draw the sample, e.g. key in 030 then
press the ‘Enter’ key to accept.
2) Select ‘Key 2’ to edit the auto power off time. Enter the ‘Auto power off’ in minutes;
the instrument will automatically power off to preserve the battery life after the
specified time if no activity has occurred on the instrument. Press the ‘Enter’ key to
accept.
3) Select the soft-key ‘Exit’ key to exit the screen and return to the ‘Operation settings’
menu.
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Note: Setting the purge time and auto power off functions to zero, disables the
option. It is not recommended to reduce the purge time to below 30