ShenZhen Korno Import&Export Co.,Ltd
http://szkorno.en.made-in-china.com
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operate under conditions of certain standard concentration gas, Pressure reduction valve ,Flow meter, Calibration cover and make
sure all instruments are well connected, otherwise this function is forbidden.
Procedures:
Connect all instruments as shown in figure 33,enter target gas calibration interface,release standard gas slowly and
control gas flow within 600ml/min,observe the real-time concentration value(concentration value should be increasing),wait until
real-time concentration value rise to the peak reading and stay still, user can chose a un-calibrate option to operate(√ stand for this
level has been calibrated and × stand for this level still need to be calibrate);first of all input a concentration value of standard gas
then calibrate. Target gas concentration value will set up to be the standard gas concentration value after calibration.
6.2.6 Alarm Setting
User can set the alarm limit and alarm mode in this menu, as shown in figures 34-35,there are
two alarm value setting, which are high alarm and low alarm. When user set as the low alarm
mode, it will trigger alarm when real-time concentration is lower than preset value , when user
switch to high alarm mode, it will trigger alarm when real-time concentration is higher than
preset value.
Procedures: Enter alarm settings sub-menu, Move the cursor to “Enter”,press “Ok” to select and press “Up” and “Down” to switch alarm mode, then press “Ok” to
save your modification.
