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Technical content
AEROCET 831 Aerosol Mass Monitor Small ‐ Reliable ‐ Affordable Key Features: Five Mass Ranges (PM1, PM2.5, PM4, PM10 and TSP) A mass monitor that simultaneously provides five im‐ portant mass ranges in one minute. Handheld OperaƟon Survey the environment with this extremely portable, size selecƟve mass monitor. This small lightweight instru‐ ment is only 28 ounces and is the perfect survey tool for a wide range of applicaƟons. Simple OperaƟon Only two front‐panel buƩons accompany the mulƟfunc‐ Ɵon rotary scroll wheel to provide simple and efficient operaƟon. Just press and rotate to scroll through the menu driven plaƞorm. Sample History View sample history easily on the display or export data via the USB port using the included soŌware. Unit stores up to 2500 sample events. USB interface provides quick data download and field firmware upgrades. BaƩery Powered 24 hours of typical intermiƩent operaƟon and up to 8 hours of conƟnuous use. Recharge Ɵme is only 2.5 hours. The included AC charger / adapter operates the counter even when the baƩer pack is discharged. ApplicaƟons: Indoor Air Quality Industrial / OccupaƟonal Hygiene HVAC ApplicaƟons Figure 1 – AEROCET 831 with opƟonal protecƟve boot Note: Not recommended for conƟnuous outdoor use. Avoid sampling in rainy or foggy condiƟons. sales@metone.com
AEROCET 831 Aerosol Mass Monitor OperaƟng Principle ParƟcle count to mass conversion
Features
Sample DuraƟon 1 minute Data storage 2,500 records Display 2‐line by 16‐character LCD Controls 2 buƩon keypad with rotary dial Performance PM Ranges PM1, PM2.5, PM4 and PM10 ConcentraƟon Range 0 – 1,000 µg/m3 ResoluƟon 0.1µg/m3 (display / serial output) SensiƟvity High = 0.3µm, Low = 0.5 µm Accuracy ± 10% to calibraƟon aerosol Flow rate 0.1 CFM (2.83 lpm) Electrical Light Source Laser Diode, 780 nm, 40 mW typical AC Adapter/Charger AC to DC module, 100 – 240 VAC to 8.4 VDC BaƩery Type Li‐ion rechargeable BaƩery BaƩery OperaƟng Time 8 hours conƟnuous operaƟon. Up to 24 hours intermiƩent operaƟon. BaƩery Recharge Time 2.5 hours typical CommunicaƟon USB Mini B Type Physical Size Height: 6.25” (15.9 cm) Width: 3.63” (9.22 cm) Thickness: 2.00” (5.08 cm) Weight 1.74 lbs – 28 ounces – (0.79 kg) Environmental OperaƟng Temperature 0º C to +50º C Storage Temperature ‐20º C to +60º C Accessories Supplied BaƩery charger / adapter USB Cable OperaƟon manual Comet soŌware OpƟonal Carrying Case (PN 8517) ProtecƟve Boot (PN 80450) Zero Filter Kit (PN 80846) Flow Meter Kit (PN 80530) Sample Modes Manual and ConƟnuous SpecificaƟons: sales@metone.com REV JUNE 2014