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SPECIFICATIONS˝ORDERING GUIDEOPTIONALACCESSORIES
Handheld Airborne Particle Counter - 22803 Model 227A/227B Handheld Particle Counters
Size Channels (m)227Ach10.5ch2selectable0.7, 1.0, 3.0, or 5.0227Bch10.3ch2selectable0.5, 1.0, 3.0, or 5.0Flow Rate0.1 cfm (2.83 lpm)˝Light SourceLaser diode (30,000 hours mean time between failure)˝Factory CalibrationMono-dispersed polystyrene spheres (NIST traceable)˝Display4-line LCD, 7 digits˝OutputsRS232C/RS485 for computer or printer˝Location Labels100, appear on printout˝Data Storage200 samples, rotating buffer˝Sample and Hold Times1 second to 24 hours˝Count Alarms1 to 9,999,999 each channel˝Concentration Mode1 second samples, 1 to 10 samples averaged, display updatedevery second; displays counts/ft
3or literPowerAC adapter or internal battery pack˝BatteryRechargeable NiMH˝Battery Recharge Time90% in 10 hours; 100% in 12 hours˝Operating Time8 hours continuous˝Size4" wide x 6.9" high x 2.3" deep (10.3 x 17.5 x 5.9 cm)˝Weight2.1 lbs (0.97 kg)˝EnvironmentOperating55 to 84F (12 to 29C),20 to 95% relative humidity, non-condensingStorage-40 to 160F (-40 to 70C),up to 98% relative humidity, non-condensingAccessories IncludedIsokinetic Probe (direct mount); Purge Filter; Recharger Stand;AC Adapter; Operators ManualWhen ordering, specify:Basic Sensitivity0.3 micron (227B) or 0.5 micron (227A)˝Power (AC)AC adapters for 100 VAC, 115 VAC, or 230 VACRelative Humidity/Temperature SensorHigh Pressure Diffuser˝Particle Vision PortAll Software˝Printer, external˝Carrying/Shipping Case
UNITED STATES 481 California Avenue˝Grants Pass, Oregon 97526˝United States˝Tel1 541 479 1248˝Fax1 541 479 3057˝Toll Free1 800 866 7889 SCOTLAND CEL Enterprise Centre˝58 Cornton Road˝Stirling FK9 5AT˝Scotland, United Kingdom˝Tel44 (0) 1786 448 338˝Fax44 (0) 1786 448 711 GERMANY Ostwall 30˝Ldinghausen D-59348˝Germany˝Tel49 (0) 25 91 30 91˝Fax49 (0) 25 91 50 14 FRANCE 100 rue Blaise Pascal˝ZI les Mardelles˝93605 Aulnay-sous-Bois Cedex˝France˝Tel33 (0) 1 58 03 05 00˝Fax33 (0) 1 48 66 46 66 ENGLAND Pegasus House˝Haddenham Business Park˝Haddenham˝Bucks HP17 8LL˝England, United Kingdom˝Tel44 (0) 1844 299 336˝Fax44 (0) 1844 299 379PN 705050REV. 6/99