Series 500 – Portable Air Quality Monitor
The Series 500 Portable Air Quality Monitor enables accurate real-time surveying of common outdoor pollutants, in an ultra-portable device. Compatible with swappable sensor heads measuring up to 16 different pollutants (sensor heads available separately.) Suitable for use on a range of projects, including wide area air quality surveys, personal exposure monitoring, and short-term fixed monitoring.
Gather data in real-time using the Series 500’s inbuilt real-time data logger
Measure up to 16 different pollutants with the addition of swappable sensor heads (PM2.5, PM10, CO, CO2, NO2, VOC, O3, SO2, H2S and more)
Can be used for continuous indoor monitoring and wired to an external controller, alarm, or building management system
Product overview
The Series 500 Portable Air Quality Monitor is a truly handheld portable monitor used by air quality professionals to measure up to 30 pollutants using the unique sensor head format. Sensors are housed within an interchangeable cartridge (“head”) that attaches to the monitor base. The head can be removed and replaced in seconds, allowing users to measure as many gases as they wish. Sensor heads feature active fan sampling which ensures a representative sample is taken, increasing measurement accuracy.
A long-life lithium battery and in-field zero and span calibration make this an easy-to-use device. Monitor ID identifies the monitor uniquely and ensures that all data from it are tied to that monitor. Location ID can be used to tag measurements to a specific location – helpful when sampling at multiple sites over the course of a day or week.
The Series 500 is also featured in our new Outdoor Air Quality Test Kits, a convenient way to test multiple gases and particulates in the air around you.
What can it measure?
The Series 500 Portable Air Quality Monitor is compatible with up to 30 different sensor heads, measuring a range of pollutants (including PM2.5. PM10, CO, CO2, NO2, VOC, O3, SO2, H2S and more.)
Data is stored on board the Series 500 with a maximum 8,188 records available. To download the data a USB cable is supplied for connection to PC. Free PC software provided with the Series 500 takes the data and presents it in a chart or table view. Data can be downloaded and viewed in Excel.
This product includes:
Monitor base
LCD digital display
Lithium battery and charger
In-built datalogger
Monitor to USB cable
PC software
Key benefits of Aeroqual products
Industry-leading sensor technology
As sensor manufacturers, we know sensors inside and out and have unparalleled expertise in optimizing performance in real-world conditions.
Powerful software platform
Leveraging deep integration with our monitoring systems, we deliver software functionality unmatched by off the shelf data acquisition systems.
Value-adding services
Using proprietary system diagnostics, we enable proactive maintenance with hassle-free services that virtually eliminate system downtime.
Who is it for?
Researchers, air quality professionals, and community groups use the Series 500 Portable Air Quality Monitor to conduct outdoor air quality testing and to ensure sensitive receptors in the community are not at risk from air pollution.
Practical applications for the Series 500 Portable Air Quality Monitor include:
Wide area air quality surveys
Checking pollution “hotspots”
Personal exposure monitoring
Short term fixed monitoring networks
Working with your sector
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Optional accessories
Specifications
S500 PC software download
Download the S500 Series PC software here.
FAQs
There are many different types of outdoor air pollution. Measuring them all would be too expensive, so regulators focus on a smaller group of common air pollutants, sometimes known as the criteria pollutants. The criteria pollutants are:
Nitrogen dioxide (NO2)
Sulfur dioxide (SO2)
Carbon monoxide (CO)
Ozone (O3)
Particulate matter (PM)
As always requirements should be confirmed with your local regulatory body.
Sensors are housed within an interchangeable ‘sensor head’ that attaches to the monitor base. You can choose from up to 28 different gas and particulate sensor heads. Each sensor head contains a single gas or particle sensor. Swapping sensor heads takes seconds and no configuration or re-calibration is required.
You can find our specifications for our sensor heads here:
Aeroqual-Portable-Fixed-Sensor-Specifications.pdf
Note: Accuracy may drift as the sensor ages.
Aeroqual recommends replacement after two years, however higher exposure levels or harsh environments can lead to a significant reduction in life expectancy. Your monitor display is likely to indicate Sensor Failure or Sensor Ageing if the sensor is nearing the end of its useful life.
Note: Sensor heads may degrade even when unused and in storage.
How many sensors can I use on the monitor at once?
You can only connect one gas or particulate sensor head at a time to monitor. However, you are able to connect the optional temperature and humidity sensor at the same time as a gas or particulate sensor head.
Can I use the PM sensor head with any portable monitor?
The PM sensor is compatible with Series 200/300/500 monitors with software version 6.4 introduced in November 2014.
What is the PPM to mg/m³ conversion factor?
PPM is an absolute measurement, whilst mg/m3 varies depending upon pressure and temperature. The portable monitor measures in PPM and applies a conversion factor if you wish to measure in mg/m3.
NH3 - 0.76, CO - 1.25, CO2 - 1.96, CL2 - 3.16, CH2O - 1.34, H2 - 0.082, CH4 - 0.72, H2S - 1.52, NO2 - 2.05, NMHC - 2.5, O3 - 2.14, C2CL4 - 6.78, SO2 - 2.86, VOC - 2.5, PM - N/A*
*as particulate matter varies in size, unlike a gas molecule, PPM is not a valid unit of measurement
Do I return the instrument for calibration?
Only the sensor head needs to be calibrated. The base unit does not need to be calibrated. All parameters are stored on the sensor head.
The sensor head calibration should be completed after the first year. Aeroqual does not recommend a second factory calibration, but rather replacement after two years of operation.
See a range of frequently asked questions on calibration here.
How long can I log data for (Series 500 only)?
The Series 500 handheld unit can store a limited number of data points (8188), meaning that the length of time that data can be logged depends upon the frequency and number of data points recorded. For example:
If you are logging every minute for one gas (i.e. one data point per minute) you can log for 8188 minutes.
If you are logging every minute for one gas, temperature and humidity (i.e. 3 data points per minute) you can log for 2729 minutes.
Decrease the logging frequency for the ability to log over a longer timeframe.
Note: Once capacity is reached new data will begin to overwrite the oldest logged data.
What communication options does the portable monitor have?
S200: None
S300: 0-5V Analog output (current reading only)
S500: 0-5V Analog output (current reading only), RS232 (current, logged data and instrument control) to PC software via USB adapter. RS232 protocol available upon request for third party software integration.
What is the “Control” function (Series 300 & 500 only)?
This is designed to control generation of a gas such as ozone from an ozone generator. The control pin can be wired to control a gas concentration between upper and lower concentration limits. The upper and lower limits can be set by the user via this control function.
Refer to the relevant section of the user guide for wiring instructions.
What accessories are available for the portable monitors?
Aeroqual offers a range of accessories to suit your application. See the range here.
Product Support
For support on your S Series instrument, click here to visit our support centre.
Air monitoring made easy
Take the time and hassle out of your next project with a real-time air quality monitoring solution.