GT 324 Handheld Particle Counter

 Meets ISO 21501-4

 The GT-324 is a full-featured, battery operated, portable particle counter that provides the functionality of a bench unit with the convenience of a hand-held.

KEY FEATURES:

Seven Selectable Sizes
Operator can choose 4 of the particle sizes of interest from 0.3, 0.5, 0.7, 1.0, 2.5, 5.0 and 10.0 microns.

Temperature / Relative Humidity Included
A fully integrated sensor that immediately adds ambient temperature and relative humidity capabilities to displayed and logged data.

Data Storage
Store over to 2,200 sample events. Sample history events can be viewed, and download to a computer using Comet or Particle View software or simple ASCII terminal commands.

Upgraded Software Package
The GT-324 is supplied with Particle View software. This data collection software has reports, alarms, charts, and conversions for improved data analysis.

Easy to Use, Convenient for Compliance
The user interface is simple with the multifunction rotary dial. Comply with 21 CFR Part 11 with a password feature to prevent unauthorized changes to the user settings. ISO 21501-4 compliant capable.

Applications:
• Controlled Environments
• Indoor Air Quality
• Process Control
• HVAC Applications
• Filter Testing
• Compliance Testing
• Emission Sourcing
• QA Programs

SPECIFICATION:

Performance:
Particle Size Range:            Four Channels: >0.3, >0.5, >0.7, >1.0, >2.5, >5.0 and >10.0 µm (selectable}
Concentration Range:        0 – 3,000,000 particles per cubic foot (105,900 particle/L
Accuracy:                            ± 10% to calibration aerosol
Flow Rate:                           0.1 cfm (2.83 lpm
Data Storage Sample:        2,200 samples
Time: Adjustable:               3 to 60 seconds

Electrical:
Light Source Battery:           Laser Diode, 90mW, 780 nm
Battery Charge Time AC:     7.2V Li-ion self-contained battery pack. 11 hours continuous operation. Fully charged in 2.5 hours
Adapter/Charger:                 AC to DC module intelligent Lithium Ion charger, 100 – 240 VAC to 8.4 VDC @ 1500 mA typical.                                               Charge time 2.5 hours typical
Communications:                USB
Certifications:                       Meets ISO 21501-4

Interface
Display:                                 16 character x 2 line LCD
Keyboard:                             2 button membrane type with rotary dial knob

Physical:
Height, Width, Depth:         6.25” (15.9 cm, 3.65” (9.3 cm, 2.00” (5.1 cm
Weight:                                 1.6 lbs (0.73 kg

Environmental:
Operating Temperature:     0º C to +50º C
Storage Temperature:         -20º C to +60º C