Aerocet 831 / Met One เครื่องวัดฝุ่น Particle Counter

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Met One Instruments

Aerocet 831 / Met One เครื่องวัดฝุ่น Four Channel Handheld Particle Counter เครื่องมีน้ำหนักเบา เป็นเครื่องมือที่สมบูรณ์แบบสำหรับความหลากหลายของการใช้งาน

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aerocet 831 met one เครื่องวัดฝุ่น particle counter handheld particle counter

เครื่องวัดฝุ่น Aerocet 831

Four Channel Handheld Particle Counter

Five Mass Ranges (PM1, PM2.5, PM4, PM10 and TSP)
A mass monitor that simultaneously provides five important mass ranges in one minute.

Handheld Operation
Survey the environment with this extremely portable, size selective mass monitor. This small lightweight instrument is only 28 ounces and is the perfect survey tool for a wide range of applications.

Simple Operation
Only two front-panel buttons accompany the multifunction rotary scroll wheel to provide simple and efficient operation. Just press and rotate to scroll thru the menu driven platform.

Sample History
View sample history easily on the display or export data via the USB port using the included software. Unit stores up to 2500 sample events. USB interface provides quick data download and field firmware upgrades.

Battery Powered
24 hours of typical intermittent operation and up to 8 hours of continuous use. Recharge time is only 2.5 hours. The included AC charger / adapter operates the counter even when the batter pack is discharged.

Specifications

OPERATING PRINCIPLE	Counts individual particles using scattered laser light
PERFORMANCE
PM Range	PM1, PM2.5, PM4 and PM10
Concentration Range	0 - 1,000 μg/m3
Resolution	0.1μg/m3 (display / serial output)
Sensitivity	High = 0.3 μm, Low = 0.5 μm
Accuracy	± 10%, to calibration aerosol
Flow Rate	0.1 cfm (2.83 lpm)
Sample Duration	1 minute
Data storage	2,500 records
ELECTRICAL
Light Source	Laser Diode, 780 nm, 40 mW typical
AC Adapter/Charger	AC to DC module, 100 – 240 VAC to 8.4 VDC
Battery Type	Li-ion rechargeable Battery
Battery Operating Time	8 hours continuous operation 24 hour intermittent operation
Battery Recharge Time	2.5 hours typical
Communications	USB Mini B Type
Certifications	Meets or exceeds CE, ISO, ASTM, and JIS international certifications
INTERFACE
Display	2-line by 16-character LCD
Controls	2 button keypad with rotary dial
PHYSICAL
Size	Height: 6.25" (15.9 cm) Width: 3.63" (9.22 cm) Thickness: 2.0" (5.08 cm)
Weight	1.74 lb (28 oz) (0.79 kg)
ENVIRONMENTAL
Operating Temperature	0˚ to +50˚C
Storage Temperature	-20˚ to +60˚C
ACCESSORIES
Supplied	Operation Manual Battery Charger / Adapter USB Cable Comet Software
Optional	Carrying Case (P/N 8517) Protective Boot (P/N 80450) Zero Filter Kit (P/N 80846) Flow Meter Kit (P/N 80530)

Applications

- Industrial Hygiene
- Occupational Hygiene
- Point source location monitoring
- Indoor Air Quality
- Process Control
- HVAC Applications
- Filter Testing
- Mining & Ore Processing
- Remote Sampling