The GT-526S is a full-featured, battery-operated, portable particle counter that provides the functionality of a bench unit with the convenience of a handheld.
User Selectable Sizes
Six programmable particle sizes. Operator can set each size from 0.3 to 10 microns.
Count Alarm Limits
Two programmable count alarm limits. Alarms are indicated by an audible beep, displayed message and an alarm flag in the data file.
Data Storage
Store up to 8,000 sample events. Sample history events can be viewed, printed on the optional printer and download to a computer using Comet software or simple ASCII terminal commands.
Battery Powered
24 hours of typical (intermittent) operation and 10 hours of continuous operation. Recharge time is only 2.5 hours.
Temperature / Relative Humidity Option
A plug-and-play option that immediately adds ambient temperature and relative humidity capabilities to displayed and logged data.
Specifications:
| Measurement method | Scattered laser light |
| PERFORMANCE | |
| Particle Size Range | 0.3μm - 10μm, 6 channels |
| Calibrated Sizes | 0.3μm, 0.5μm, 1μm, 2μm, 5μm, and 10μm |
| User Size Settings | 0.1μm steps from 0.3μm - 2μm 0.5μm steps from 2μm - 10μm |
| Concentration Range | 0-3,000,000 particles per cubic foot (105,900 particles/L) |
| Accuracy | ±10%, to calibration aerosol |
| Data Storage | 8,000 samples |
| Flow Rate | 0.1 cfm (2.83 LPM) |
| Sample Time | Adjustable: 1 to 999 seconds |
| Hold Time | Adjustable: 0 to 999 seconds |
| ELECTRICAL | |
| Light Source | Laser diode, 90 mW, 780 nm |
| Battery | 7.4V 2,200 mAH Li-ion battery pack. 10 hours continuous operation |
| Battery Charge Time | Fully changed in 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 | 16-character LCD x 4-line LCD |
| Keyboard | 7-key membrane type |
| PHYSICAL | |
| Size | Height=6.25" (15.9 cm) Width=4" (10.2 cm) Thickness=2.12" (5.4 cm) |
| Weight | 2 lbs (0.91 kg) |
| ENVIRONMENTAL | |
| Operating Temperature | 0° to +50°C |
| Storage Temperature | -20° to +60°C |
| ACCESSORIES | |
| Supplied | Operation Manual (MOI #GT-526S-9800) Serial Cable, USB Cable (MOI #550065, 500787) Comet Software (MOI #80248) AC Adapter/Battery Charger (MOI #390031) Isokinetic Sample Probe (MOI #G3110) Carrying Case (MOI #8517) Zero Particulate Filter (MOI #G3111) |
| Optional | RH & Temperature Probe (MOI #G3120) Flow Meter (MOI #9801) Portable Printer (MOI #G3115) Particle View Software (MOI #Particle View) |
Datasheet