LumaSense Technologies INNOVA 1316A-2 - Manual (Page 66)

Chapter 4
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BE6021-11 1316A-2 Multi Gas Monitor LumaSense Technologies A/S
Instruction Manual Page 66 of 97
Fig.4.11.The particle filterDS2306
The particle filter is attached to the rear panel of the monitor.
Dismantle the filter from the luerlok fittings and replace it with a new
DS2306.
4.3.3 Calibration Gases
To perform a full calibration gases are required.
Special gas mixtures containing known concentrations of Freon
(FREON1 or FREON2) and Carbon Dioxide are required to span
calibrate the VM0101A
If UA1372A is mounted with electrochemical sensors O
2
(VM200A)
and NO (VM0201A) then calibration gases to span calibrate the
sensors are also needed.
The gas mixture shown in Table 4.1 is allowed concentration ranges
for calibrating the monitor
Gas Concentration Range
Freon 100 ppm to 1000 ppm
Oxygen 1% to 25 %
Carbon Dioxide 1 % to 20 %
Nitrous Oxide 100 ppm to 5000 ppm
Nitrogen Balance
Table 4.1 Allowed gas concentration ranges for 1316A-2 Span calibration
4.3.4 Connecting the Calibration Gas
Warning! Never make a direct connection from the pressure valve
on a gas cylinder. Always use a side-stream connection like the one
shown in Fig.4.12 .