FALCO Instrument User Manual V1.2R
Unrivalled Gas Detection. Page 34 of 46 ionscience.com
The default setting for the response factor is 1.
To set a response factor move the cursor to the response factor icon and press the Enter key.
A cursor is displayed under the first digit of the value. Press the Up or Down key to change it.
The Modbus will output the calculated value. The 4 - 20 mA output will not.
The factor can be adjusted from 0.100 to 10.00 in 0.01 increments.
Detection Units
The detection unit options are accessed from Menu i2
Move the cursor to the required units. Press the Enter key to save the setting change and return to the
i4 menu. The status light will then blink briefly to confirm the setting has been made.
Press the Esc key to return to the i4 menu without saving the change to the setting.
The default units are ‘ppm’and there is an option to display the readings in milligrams per meter cubed
(mg/m
3
). To display the reading in mg/m
3
requires a barometric pressure and temperature value. The
instrument assumes the fixed values shown below.
Barometric pressure: 1000 mBar
Temperature: 20 °C
Set the response factor by moving the cursor and changing the values.
If a factor of higher than 10.00 is entered, when the Enter key is pressed,
the factor will revert to the default (01.00ppm) and the screen will not exit.
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