Products

7301-AQM and 7302-AQM Remote Air Quality and Environmental Monitor
(CO2, Temp, RH and TVOC)

The Particles Plus AQM Series Remote Particle Counter and Environmental Monitor measures 0.3 µm to 25 µm particles with mass concentration and stores indoor air quality measurements of temperature, relative humidity, CO2, and TVOC in the 7302-AQM. This instrument is the most versatile remote Air Monitor available, with advanced power management and the industry’s first sleep mode, allowing for battery operation of periods that can exceed a month on a single charge. The AQM Series can be used as a stand-alone battery operated instrument or it can be easily integrated into a building automation and facility monitoring system via Ethernet, USB or (optional) Wireless 802.11 b/g, RS485 or RS232 connection.

The AQMs reports and displays 6 user-selectable particle size channels, as well as carbon dioxide (CO2), temperature, and relative humidity. The model 7302-AQM includes a PID Sensor for TVOC. The instrument monitors PM1, PM 2.5, PM5, PM 10 & TPM (and any other PM size value the user specifies) with an easy-to-use Channel Management control panel. The instrument also monitors flow, sensor status, date of last calibration, serial number, laser on-time, and date of manufacture for easy maintenance and warranty management.

User friendly field calibration for the integrated environmental sensors allows for single or dual point offsets, and ensures accuracy for air quality investigations. View data and generate environmental reports real-time on screen, via printer or USB key, or export to Particles Plus Instrument Management Software. Particles Plus instruments can be controlled and monitored remotely via web browser from any PC, tablet or smartphone supporting 20 concurrent user sessions.

The 7301-AQM and 7302-AQM store up to 45,000 time stamped particle count and environ-mental data records which provides data redundancy on every instrument. The AQMs mass concentration mode approximates density in µg/m³ and allows for density and refractive index corrections to ensure accuracy. All Particles Plus counters meet ISO 21501-4 and JIS B9921. The 7301-AQM ensures compliance and accuracy with an on-board pulse height analyzer.

Download Data Sheet

Particles Plus 8206 Handheld Particle Counter

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 7302-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
Allows for ASHRAE 62 ventilation testing
Ideal for 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
Lightweight stainless steel enclosure
2 year warranty, extended warranties available
Size Range 0.3 to 25μm
Size Channels Factory calibrated at 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 μm variable binning
Particle Mass Indication PM0.5, PM1.0, PM2.5, PM5.0, PM10 & TPM
Flow rate 0.1 CFM (2.83 LPM)
Battery Run Time 10 hours
Light Source Long life laser diode
Counting Efficiency 50% @ 0.3 μm; 100% for particles >0.45 μm per JIS
Count Modes Automatic, manual, real-time meter, cumulative/differential, mass concentration, 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
Printer (Optional) Optional external thermal printer available. Prints in all available languages
Vacuum Source Internal pump with automatic flow control
Filtered Exhaust Internal HEPA filter
Number of Channels 6
Custom Size Channels Calibration for custom size channels available
Audible Alarm Adjustable built-in alarm
Battery Removable Li-ion
Battery Recharge Time 4 hours within instrument ( <2 hours with external battery charger)
Reports ISO 14644-1, EU GMP Annex 1, FS 209E
Recipes 50 user-configurable recipes
Communication Modes Ethernet and USB
Optional Communication Modes Wireless 802.11 b/g, RS485 or RS232
Environmental Sensor Includes CO2, temperature and relative humidity probe 0 – 2000 ppm, -32º to 122ºF (0º to 50ºC) ±1ºF (0.3ºC), 15-90% ±2% relative humidity
Alarm Alarms on counts for all particle sizes, mass concentration, low battery, 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 4.15” x 8.25” (13.3 cm x 10.5 cm x 21 cm) includes barb fittings
Weight 4 lb (1.8 kg)
Accessories Quick start guide, operating manual on USB flash drive, isokinetic probe, temperature relative humidity sensor, purge filter, battery, data download software, USB cable, power supply & cable
Optional Accessories Printed manual, carrying case, spare battery, external battery charger, external printer and isokinetic probes
Buffer Memory 45,000 sample records (rotating buffer) including particle count data, environmental data, locations and times. Scrollable on screen or printout
Sample Locations Up to 1,000 locations 20 characters long
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

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