필수정보

세부사항

내용

Optical system (광학 시스템)

Sideway light-scattering method

Light source (광원)

Laser diode

Calibration (교정)

PSL particles in air (NIST traceable)

Sample flow rate (샘플 유속량)

2.83 L/min(0,1 cfm)

Particle size (입자크기)

0.3㎛, 0.5㎛, 1.0㎛, 2.0㎛, 5.0㎛, 10.0㎛ (6 channels)

Counting Efficiency (계측 효율)

50% @0.3㎛; 100% for particle > 0.45㎛ (per JIS B9921:1997)

Relative Humidity (상대 습도)

±7%, 20% to 90% RH non-condensing

Temperature (온도)

±3℃, 10℃ to 40℃ (50℉ to 104℉)

Zero count (제로 카운트)

1 count/5 minute (per JIS B9921:1997)

coincidence loss (동시계측손실)

5 % at 2,000,000 particles per cubic ft.

Measurement time (측정 시간)

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 (1 s. to 59 min. 59s.)

Data storage (데이터 저장)

500 sample records (rotating buffer)

PC interface (PC 인터페이스)

USB interface

Storage (보관 온도)

-10℃ to 50℃, 0% to 90%RH (non-condensing)

Power requirements (전원)

Built-in battery or AC adapter

Battery (배터리)

Rechargeable Lithium ion battery

Charge time (충전 시간)

2 hours (Fast Charge mode)

27 hours (Trickle Charge mode)

Continuous Operating Time

(작동 지속 시간)

4 hours

AC adapter (어댑터)

12 VDC at 3A, 100 to 240V AC, 50/60 ㎐

Dimension (크기)

11.0 x 21.8 x 6.7 cm

Standards (규격)

Complies with CE, JIS B9921: 1997, ISO 21501-04