Indoor Air Quality Monitors
Designed for gas and particle pollutant measurements to better understand atmospheric chemistry and environmental public health, these internet enabled air quality monitors provide a near-instantaneous look at changing pollutant concentrations, with peripheral sensors for measurement of environmental and meteorological parameters.
Models 5301-AQM and 5302-AQM
(CO2, Temp, RH, and TVOC)
The 5301-AQM and 5302-AQM Remote Air Quality Monitor measures and displays particle mass concentrations for PM1, PM2.5, PM5, and PM10 including temperature, relative humidity, CO2 (and TVOC in the 5302-AQM). This wall-mounted instrument is the most versatile remote air quality monitor available for fixed installations. The advanced power management and the industry’s first sleep mode allows for long intervals between samples overextended and unattended operations. The AQM Series can easily integrate into a building automation and facility monitoring system via Ethernet, USB, or (optional) Wireless 802.11 b/g, RS485, or RS232.
Then, those two models report and display 6 user-selectable particle size channels, as well as Carbon Dioxide (CO2), temperature, and relative humidity. The instrument monitors PM1, PM 2.5, PM5, PM 10 (and any other PM size value the user specifies) with an easy-to-use Channel Management control panel. Also, the air quality instrument monitors flow, sensor status, date of the last calibration, serial number, laser on-time, and date of manufacture for easy maintenance and warranty management. Furthermore, the remote monitor operates using a long-life internal 0.1 CFM pump.
Also, view data and generate environmental reports real-time on-screen, via printer or USB key, through the versatile output options, or export to the Instrument Management Software during monitoring system or network failure. The units can be controlled and monitored remotely via web browser from any PC, tablet, or smartphone supporting up to 20 concurrent user sessions.
Moreover, the 5301-AQM and 5302-AQM particle counter stores 45,000 time-stamped particle count and environmental data records for redundant protection in the event of a monitoring system or network failure. The AQM Series mass concentration mode approximates density in μg/m³ and PM (particle matter) allowing for density and refractive index corrections to ensure accuracy. The units meet ISO 21501-4 and JIS B9921. Finally, these instruments ensure compliance with an on-board pulse height analyzer.
| Measures mass concentration in μg/m³ and indication of PM (Particle Matter) |
| Measures up to 6 channels of simultaneous data |
| Measures CO2, Temperature and Relative Humidity with user alarm set-points |
| Measures TVOC in parts per billion (Model 5302-AQM) |
| User adjustable single and two point sensor calibration offset |
| User-selectable channel sizes |
| Long-life laser diode technology |
| Internal 0.1 CFM (2.83 LPM) vacuum pump |
| Large easy-to-use icon driven color touch screen display |
| Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes |
| Easy configuration and transferable from instrument to instrument |
| Connect using Ethernet, USB or (optional) Wireless 802.11 b/g, RS485 or RS232 |
| Static or dynamic IP address (DHCP) |
| Displays and externally prints environmental reports |
| Internal audible alarm with user selectable thresholds for all environmental parameters |
| User-definable reports |
| Ideal for fixed system ventilation rate monitoring |
| Complies with ISO 21501-4 and JIS B9921 standards |
| Easy to clean and wipe down with minimal particle traps |
| Seamless integration into a facility monitoring system |
| Light weight stainless steel enclosure allows for easy wall-mounted installation |
| 2 year warranty, extended warranties available |
| Size Range | 0.3 to 25 μm |
| Size Channels | Factory calibrated at 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 μm |
| Flow rates | 0.1 CFM (2.83 LPM) |
| Concentration Limit | 4,000,000 Particles/ft³ @ 5% coincidence loss |
| Counting Efficiency | 50% @ 0.3 μm; 100% for particles >0.45 μm per JIS |
| Light Source | Long Life Laser Diode |
| Zero Count | <1 count / 5 minutes (<2 particles / ft³) (per ISO 21501-4 & JIS) |
| Count Modes | Automatic, manual, real-time meter, cumulative/differential, count or concentration |
| Count Alarms | 1 to 9,999,999 counts |
| Calibration | NIST traceable |
| Display | 4.3″ (10.9 cm) WQVGA (480×272) color touch screen |
| Vacuum Requirements | External vacuum >15” (38.1 cm) of Hg |
| Number of Channels | 6 |
| Custom Size Channels | Calibration for custom size channels available |
| Airflow | Internally monitored |
| Audible Alarm | Adjustable built-in alarm |
| Communication Modes | Ethernet and USB |
| Optional Communication Modes | Wireless 802.11 b/g, RS485 or RS232 |
| Environmental Sensor | Optional temperature and relative humidity probe 32º to 122ºF (0º to 50ºC) ±1ºF (0.5ºC), 15-90% ±2% relative humidity |
| Alarm | Alarms on counts for all particle sizes, sensor failure, environmental sensors and flow |
| Standards | ISO 21501-4 and JIS B9921 |
| Calibration | Recommended minimum once per year |
| External Surface | Stainless steel |
| Dimensions (L x W x H) | 5.2” x 2.3” x 8.9” (13.3 cm x 5.8 cm x 22.6 cm) includes barb fittings |
| Weight | 2.6 lb (1.18 kg) |
| Accessories | Quick start guide, operating manual on USB flash drive, isokinetic probe, power supply & cable |
| Optional Accessories | Printed manual, temperature relative humidity sensor, isokinetic probes, purge filter, data cable, mounting bracket and sample tubing |
| Buffer Memory | 45,000 sample records (rotating buffer) including particle count data and environmental data |
| Sample Time | 1 second to 99 hours |
| Power | 110 to 240 VAC 50/60 Hz universal in-line power supply |
| Operating Conditions | 41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing |
| Storage Conditions | 32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing |
| Warranty | 2 Years. Extended warranties available. |
