PARTICLE COUNTER DUAL CHANNEL
PARTICLE COUNTER MODEL GT 521S
Dual Programmable Particle Channels
Two programmable particle channels with a range of 0.3 – 5.0 microns each show differential or cumulative particle counts in real time, with selectable count units.
Simple and Powerful Menu-Driven
Command Set
A simple touch of a button sets particle sizes, sample time, alarm settings, and basic setup parameters such as date/time and communications settings. Remote operation via RS-232 or RS-485 communications ports allows extensive control, including all front-panel operations.
Flexible Data Interfaces
Stores up to 4,000 records for printer output, Excel® formatted output, or networked datalogging via the included single computer software (GT-Comm).
Temperature and Relative Humidity Option
A plug-and-play option that immediately adds ambient temperature and relative humidity capabilities to the displayed and logged data.
Specifications :
Performance
Particle Size Range 0.3µm ‐ 10µm, 2 channels
Calibrated Sizes 0.3 µm, 0.5µm, 1.0µm, 2.0µm 5.0µm and 10µm
User Size Setings 0.1µm steps from 0.3µm ‐ 2.0µm
0.5µm steps from 2.0µm ‐ 10µm
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 8,000 samples
Electrical
Light Source Laser Diode, 90mW, 780 nm
Battery 7.4V 2,200 mAH Li‐ion battery pack.
Battery Operation 10 hours continuous operation. Battery recharge time is 2.5 hours.
AC Adapter/Charger Li‐ion battery charger, 100 – 240 VAC, 50/60Hz
Communications USB, RS‐232 or RS‐485
Certifications Meets or exceeds CE, ISO 21501‐4
Interface
Display / Keyboard 16 character x 4 line LCD / 7 key membrane type
Dimensions :15.9 x 10.2 x 5.4 cm
Weight 0.91 kg
Environmental
Operating Temperature 0º C to 50º C
Storage Temperature ‐20º C to 60º C
Accessories
Supplied Operation Manual (PN GT‐521S‐9800)
USB Cable (PN 500787)
Comet Software (PN 80248)
AC Adapter / Battery Charger (PN 390031)
Iso‐kinetic Sample Probe (PN G3110)
Carrying Case (PN 8517)
Zero Particulate Filter (PN G3111)
Optional RH & Temperature Probe (PN G3120)
Flow Meter (PN 9801)
Custom Serial Cable (PN 3228)
Portable Printer (PN G3115)
Particle View Software (PN Particle View)
Dual Programmable Particle Channels
Two programmable particle channels with a range of 0.3 – 5.0 microns each show differential or cumulative particle counts in real time, with selectable count units.
Simple and Powerful Menu-Driven
Command Set
A simple touch of a button sets particle sizes, sample time, alarm settings, and basic setup parameters such as date/time and communications settings. Remote operation via RS-232 or RS-485 communications ports allows extensive control, including all front-panel operations.
Flexible Data Interfaces
Stores up to 4,000 records for printer output, Excel® formatted output, or networked datalogging via the included single computer software (GT-Comm).
Temperature and Relative Humidity Option
A plug-and-play option that immediately adds ambient temperature and relative humidity capabilities to the displayed and logged data.
Specifications :
Performance
Particle Size Range 0.3µm ‐ 10µm, 2 channels
Calibrated Sizes 0.3 µm, 0.5µm, 1.0µm, 2.0µm 5.0µm and 10µm
User Size Setings 0.1µm steps from 0.3µm ‐ 2.0µm
0.5µm steps from 2.0µm ‐ 10µm
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 8,000 samples
Electrical
Light Source Laser Diode, 90mW, 780 nm
Battery 7.4V 2,200 mAH Li‐ion battery pack.
Battery Operation 10 hours continuous operation. Battery recharge time is 2.5 hours.
AC Adapter/Charger Li‐ion battery charger, 100 – 240 VAC, 50/60Hz
Communications USB, RS‐232 or RS‐485
Certifications Meets or exceeds CE, ISO 21501‐4
Interface
Display / Keyboard 16 character x 4 line LCD / 7 key membrane type
Dimensions :15.9 x 10.2 x 5.4 cm
Weight 0.91 kg
Environmental
Operating Temperature 0º C to 50º C
Storage Temperature ‐20º C to 60º C
Accessories
Supplied Operation Manual (PN GT‐521S‐9800)
USB Cable (PN 500787)
Comet Software (PN 80248)
AC Adapter / Battery Charger (PN 390031)
Iso‐kinetic Sample Probe (PN G3110)
Carrying Case (PN 8517)
Zero Particulate Filter (PN G3111)
Optional RH & Temperature Probe (PN G3120)
Flow Meter (PN 9801)
Custom Serial Cable (PN 3228)
Portable Printer (PN G3115)
Particle View Software (PN Particle View)
