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세부사항
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내 용
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Operating principle (측정 원리)
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Counts individual particles using scattered laser light
and calculates the equivalent mass concentration
using a proper algorithm.
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Optical system (광학 시스템)
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Sideway light-scattering method
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Light source (광원)
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Laser diode
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Laser product class (레이저 관련 규격)
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Class 1, IEC 60825-1 / EN 60825-1
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Mass Mode (분진 측정 모드)
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Mass concentration ranges (분진 범위)
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PM1, PM2.5, PM4, PM7, PM10, TSP
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Concentration range (농도 범위)
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0~1000μg/m³
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Sample time (샘플링 시간)
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1 minute (2.83 L/min)
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Count Mode (파티클 측정 모드)
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Particle size (파티클 사이즈 – 8 채널)
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0.5㎛, 0.7㎛,1.0㎛, 2.5㎛, 4.0㎛, 5.0㎛, 7.0㎛, 10.0㎛
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Accuracy (정확도)
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±10% to calibration aerosol
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Sensitivity (감도)
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0.5㎛
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Sample flow rate (유량)
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2.83 L/min
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Maximum particle concentration
(최대 파티클 농도)
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105,900 particles / L (coincidence loss max. 5%)
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Sample time (샘플링 시간)
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6 s. (0.01CF), 21 s.(1 L), 1 min.(0.1CF,2.83L),
3 min.53s(10L),10 min. (1 CF,28.3L),
any length (MANUAL), any length (1s. to 59min. 59s.)
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Relative Humidity (상대 습도)
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±7%, 20% to 90% RH non-condensing
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Temperature (온도)
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±3℃, 10℃ to 40℃ (50℉ to 104℉)
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Data storage (데이터 저장)
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500 sample records (rotating buffer) in Mass mode
500 sample records (rotating buffer) in Count mode
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Data recorded (데이터 저장 항목)
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Date, time, counts or mass, relative humidity,
temperature, sample volumes, alarms, label
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Display (디스플레이)
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TFT color display with backlightl
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Interface (인터페이스)
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USB
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Dimension/Weight (크기/무게)
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11.0 x 21.8 x 6.7 cm / 875g
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Operating (작동 온도)
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10 °C to 40 °C (50 °F to 104 °F), 20 % to 90 % RH,
non-condensing
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Storage (보관 온도)
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-10℃ to 50℃, 0% to 90%RH, non-condensing
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AC adapter (어댑터)
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12 VDC at 3A, 100 to 240V AC, 50/60 ㎐
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Rechargeable Battery (충전 배터리)
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Lithium ion, 8.4 V at 2.5 Ah; replaceable
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Charge time (충전 시간)
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2 hours (Fast Charge mode)
27 hours (Trickle Charge mode)
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Continuous Operating Time
(작동 지속 시간)
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4 hours
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Standards (규격)
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Complies with CE, JIS B9921: 1997, ISO 21501-04
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Accessories (기본 악세사리)
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Instruction manual, AC adapter, Power cord, USB Cable,
Zero count filter, Carrying case
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