Nuvair Pro Trio, Руководство пользователя

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Pro Trio Analyzer Manual
Page
39
NUVAIR www.nuvair.com
3.) Press the “Prog” button to increase the value (from 0 to 9)
4.) Press the “Adjust” button to move the cursor to the next digit, the “Adjust” button will
be used to cycle through the rest of the digits.
5.) To complete your entry and save the Na value, press the “On/Off” button. You will
then automatically jump to “Fct” programming view. To continue pass this to the end
press the On/Off button until the “End” screen appears.
6.) This procedure is used ONLY when a new sensor has been ordered from Nuvair
and is ready to be installed.
The conversion value of the Carbon Monoxide sensor is set in factory and must be
changed only when the CO sensor is replaced. The new sensor will come from the
factory with a label showing the new “nA” value to be programmed. A wrong value of this
parameter will give a wrong reading of CO concentration. If it is modified the conversion
value of the Carbon Monoxide sensor, the instrument will be no more accurate. All the
analysis concentration shown on the display will be wrong. Do not modify this value. It is
necessary to modify this value only at the installation of a new sensor. Wrong Carbon
Monoxide analysis may lead to death.
11.12 Gain Factor (Fct)
After the “nA” the instrument goes to “Fct”, that is the conversion value of gain factor. It is not
necessary to modify this value except when a new sensor is installed. The new sensor is
provided with the new value to be set on this screen. The value is referred to as the “Fsc”
number on the sensor. The display alternates between “Fct” and the conversion value of the
gain factor.
The blinking digit shows the current cursor position.
1.) Press the “Prog” button for more than two seconds and then release the button.
On the display will appear “Pr” for two seconds, then “AL 1” will appear. Use the
On/Off button to cycle through the various settings until you reach the “Fct” screen.
The 3 digit value will alternate with the “Fct” screen for a few seconds and the Pro CO
Analyzer will be ready for adjusting the “Fct” Value.
2.) The blinking digit shows the cursor position.
3.) Press the “Prog” button to increase the value (from 0 to 9)
4.) Press the “Adjust” button to move the cursor to the next digit, the “Adjust” button will
be used to cycle through the rest of the digits.
5.) To complete your entry and save the Gain Factor value, press the “On/Off” button.
You will then automatically jump to the “End” and return to the current gas reading.
6.) This procedure is used ONLY when a new sensor has been ordered from Nuvair
and is ready to be installed.
Then gain factor is set in factory and must be changed only when the CO sensor is
replaced. The new sensor will come from the factory with a label showing the new ‘Fct’
value to be programmed. A wrong value of this parameter will give a wrong reading of CO
concentration. If it is modified the gain factor instrument will be no more accurate. All the
analysis concentration shown on the display will be wrong. Do not modify this value. It is
necessary to modify this value only at the installation of a new sensor. Wrong Carbon
Monoxide analysis may lead to death.