Yamatake HGC303, Руководство пользователя

Страница: 88 / 130

Operation Yamatake Corporation
3-46 Model HGC303 - Heat Value Gas Chromatograph
Table 3-20 Calibration factor setting
No. Display Description
1
Manual Calibration A method for specific purpose such as maintenance.
2
Auto Calibration Model HGC303 automatically calibrates itself at user defined intervals.
3
Time (hh:mm) The box for auto calibration start time
4
Interval (days) Auto calibration interval
Recommended calibration cycle is every 6 months.
5 Hold Time (hh:mm) Hold time of model HGC303 outputs to host control system.
The model HGC303 holds outputs while the calibration gas is replaced
and the calibration is completed and process gas is replaced. The mini-
mum hold time is 30 min.
Calibration starts halfway through the set hold time.
Please allow enough hold time to replace the measured gas from pro-
cess gas to calibration gas.
6 Start Start auto calibration
7 Stop Stop auto calibration
8 HGC Time Adjusting Set the present time of the model HGC303’s internal clock, before
doing auto calibration. Click on [download] and the present time will
be downloaded to the model HGC303.
If the model HGC303 is turned off, the time setting will be reset to
[0:00]. Please set the time again before performing auto calibration.
9 Component Data Table Refer to “3-4-4 : Description of component data table” on page 3-47 for
details.
10 All check Check all boxes.
11 Small box Only the selected items will be calibrated.
12 Analyzed Value Shows the current analyzed data; component concentration.
13 Calib. Value Concentration of calibration gas.
14 Load When calibrating using the same gas cylinder, use a previously saved
data by loading.
15 Save Save calibration gas data
Default directory; C:\Program\files\hgm\Gas
16 Close Exit from calibration function window
Return to User's mode display
17 Advanced>> [Calib. value] data are usually protected with a password.
Click on this button if it is required to change the [Calib. Value]. The
password screen will then appear.
18 Semi Auto Calibration By press [start] button, model HGC303 starts auto calibra-
tion.This function is available for HGC (version 3.0 or later)
19 HGC Time Adjusting>
Auto adjust
Setting for HGC time auto adjust function after power up.This
function is available for application of HGC (version 3.0 or later)
and HDM (version 2.30 or later) combination.