Introduction
The AQS 1 supports up to 4 gases: O3, NO2, CO, VOC high range or VOC low range.
The AQM 65 supports up to 8 gases: O3, NO2, NOx, SO2, CO, CO2, H2S, VOC low range or VOC high range.
You can easily do this procedure on site at the monitoring location.
To understand how often you should perform this service activity, click here.
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Enter service mode so any fluctuations in the data caused from this activity can be excluded from air quality reports.
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Keep your monitor on. You don’t need to turn it off for this procedure.
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Identify where you want to install the new module.
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You can install it between two existing modules or connect it directly to manifold on the left side of the enclosure.
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Carefully cut the PFA and Tygon tubing in the enclosure to the required length (about 5cm).
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Use a tube cutter. Don't use scissors.
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If you're inserting the new module between two existing modules, use a large barb tee for the exhaust tubing and a small barb tee for the inlet tubing.
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Secure the module to the back plate using 4 x 10mm M4 screws.
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Connect one blue communications cable and one red and black power cable to ensure all modules have power and communications.
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Make sure the polarity of the red and black cable is the correct.
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Go to the Configure app and click Settings from the side menu.
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Select the new module from the Add new sensor drop-down.
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Click Save.
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Go to the Calibration and Service app and select Calibration from the side menu.
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Select your new gas channel from the System panel.
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In the details panel, set the offset to 0.000 and the gain to 1.000.
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When you add a gas module, you increase the overall flow rate of the main gas inlet.
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Read the PDF attached to the end of this user guide to understand the expected flow rate for the gas inlet.
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To see the process of adding a module in an AQM 65, watch this video.
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For further support, contact Technical Support.
For further support, contact Technical Support.
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Attached Documents
