Remote Particle Counter Model 7310 & 7510

Product Enquiry

The TSI AEROTRAK 7310 & 7510 Remote Particle Counters offers the most features and flexibility out of any remote particle counter on the market today. Integration is easy using either Ethernet (TCP/ IP) or serial Modbus RTU communications. The instrument can be powered over its Ethernet connection (Power-over-Ethernet) to simplify installation or via a local power supply. Configuration can be done locally with a PC or via a web browser. 

These particle counters can also store up to 3000 sample records providing data redundancy. Each instrument reports up to 4 particles sizes simultaneously and other key information such as laser current, background light level, data of last calibration, serial number and date of manufacture for easy warranty management. 

Digital calibration allows for consistency when managing a large number of instruments. With the optional Temp/ RH sensor, users can save cabling and powering a separate sensor into a monitoring or building automation system. Each TSI AEROTRAK Remote Particle Counter also includes an alarm output which allows its users to alarm directly from the particle counter. 

Backed with a standard 2 year warranty and TSI commitment for superior service and support, there is no other portable particle counter on the market today with such features and benefits.  

Features & Benefits
  • AEROTRAK 7310: 0.3 - 10 µm
  • AEROTRAK 7510: 0.5 - 10 µm
  • 1 CFM (28.3 LPM) flow rate
  • Up to 4 channels of simultaneous data  
  • Ethernet (TCP/IP) and serial Modbus RTU output
  • Power-over-Ethernet (PoE) or local power
  • 3,000 sample record storage
  • Static or dynamic IP address (DHCP)
  • Local or remote configuration via web browser
  • RoHS complaint 
  • Low outgassing and ionics using 3M TM Adhesive Technology
  • Stainless steel enclosure
  • Optional Temp / RH probe
  • Optional external alarm output
  • Smallest remote particle counter in the market ​(0.3 µm @ 1 CFM) 


    7310 7510
    Size Range 0.3 µm – 10 µm  0.5 µm – 10 µm
    Channel Sizes Standard: 0.3, 0.5 µm
    Optional: 0.3, 0.5, 1.0, 1.5 µm
    Optional: 0.3, 0.5, 1.0, 5.0 µm
    Additional channel sizes available
    Standard: 0.5, 5.0 µm
    Optional: 0.5, 0.7, 1.0, 5.0 µm
    Additional channel sizes available
    Counting Efficiency 50% at 0.3 µm;
    100% for particles > 0.45 µm (per JIS)
     50% at 0.5 µm; 100% for particles > 0.75 µm (per JIS)
    400,000 particles/ ft3 at 5% coincidence loss
    Light Source Laser diode
    Zero Count Level < 1 count/ 5 minutes (<2 particles/ ft3) Meets JIS B9921
    Flow rate 1 CFM (28.3 LPM) with ± 5% accuracy
    Calibration NIST traceable
    Vacuum Requirement External vacuum > 15” (38.1 cm) of Hg
    Communication Mode Ethernet (TCP/ IP) and serial Modbus output
    Data Storage 3,000 sample records
    Status Indicator Power, service, counting and Ethernet
    External Alarm Output Normal open dry contact rated 0 – 60 V AC/DC 1 Amp
    Optional Temp/ RH probe 32° to 113°F (0° to 45°C) ±1°F (0.5°C); 10 to 90% RH ±5%
    External Surface Stainless steel
    Power Power-over-Ethernet (PoE compliant with IEEE 802.3af) or 12VDC
    Dimensions (L xW x H) 4.5 in x 1.6 in x 2.8 in (11.5 cm x 4.1 cm x 7.2 cm)
    Weight 0.95 lbs (0.43 kg)
    Warranty 2 Yrs extended warranties available
    Operating Conditions 50° to 104°F (10° to 40°C) 20% to 95% non-condensing
    Storage Conditions 14° to 122°F (-10° to 50°C) Up to 98% non-condensing
    Included Accessories Operating manual on CD
    Optional Accessories Power supply, isokinetic inlets, purge filter, Temp/ RH probe, alarm connector, crimping tool, sample tubing, vacuum tubing, data cable and remote mounting bracket