미세먼지 및 대기가스
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7302
먼지,파티클 동시측정가능
CO2, TVOC 등 동시측정 가능

· 먼지,파티클 및 CO2, TVOC 등 동시측정 가능

· 0.3 ~ 25 um 의 다양한 입경범위 측정가능

· 동시에 6채널 측정가능한 모니터링 시스템

· 동시에 6채널 측정가능한 모니터링 시스템

· PM2.5, 10 , TSP등 먼지농도 측정 가능

· 한손으로 휴대하도록 설계된 편리한 디자인

· 넓은 화면과 컬러 터치스크린 제공

· 정밀급 외장형 온습도 센서 제공

· 45,000 개 대용량의 데이터 저장량 제공

· 무선 프린터 장착 가능 ( 옵션 )

· 경보음 발생 가능

· 2년간 무상보증기간 제공



Model

7302-AQM

Size Range 0.3 to 25.0 um
Size Channels Factory calibrated at 0.3, 0.5, 1.0, 2.5, 5.0, 10.0um variable binning
Particle Mass Indication PM0.5, PM1.0, PM2.5, PM5.0, PM10 & TPM
Flow rate 0.1 CFM (2.83 LPM)
Concentration Limit >10,000,000Particles/ft3 @10% coincidence loss
Battery Run Time 9 hours
Light Source Long life laser diode
Counting Efficiency 50% @ 0.3 um; 100% for particles >0.45 um per JIS
zero count <1 count /5 minutes (<2 particles/ft3)(per ISO 21501-4 & JIS)
Count Modes Automatic, manual, real-time meter, cumulative/differential, mass concentration,
count or concentration
Count Alarms 1 to 9,999,999 counts
Calibration NIST   traceable
display 4.3" (10.9cm) WQVGA (480x272) color touch screen
printer(optional) External thermal printer
vacuum source Internal pump with automatic flow control
Filtered Exhaust Internal HEPA filter
Number of channels 6
Custom Size Channels Calibration for custom size channels available
Audible Alarm Adjustable built-in alarm
Battery  Removable Li-ion
Battery Recharge Time 4 hours within instrument (<9 hours continuous sampling for PM)
Communication Modes Ethernet and USB
Optional Communication
 Mode
Wireless 802.11b/g, RS485 or RS232
Environmental Sensors
7302-AQM
Includes all sensors in the 7301-AQM and TVOC PID (standard on the 7302-AQM),
0-50 ppm / min. detection level 5 ppb, accuracy ±1.5%, Response rate <3 seconds 
Environmental Sensor Includes temperature and relative humidity probe
32º to 122ºF (0º to 50ºC) ±1ºF (0.5ºC),15-90% ±2% relative humidity
Alarm Alarms on counts for all particle sizes,low battery
sensor failure,environmental sensors and flow
Standards ISO 21501-4 and JIS B9921
Calibration Recommended minimum once per year
External Surface Stainless stell
Dimensions (L x W x H) 5.2” x 4.15” x 8.25” (13.3 cm x 10.5 cm x 21 cm) includes barb fittings
Weight 4 lb (1.8 kg)
Accessories Quick start guide, operating manual on USB flash drive, isokinetic probe,
temperature relative humidity sensor, purge filter, battery,
Instrument Management Software, USB cable, power supply & cable
Optional Accessories RS232/RS485 Connector, Printed manual, spare battery, external printer,
isokinetic probes, AQM Field Calibration Cap for gas sensor & analytical calibration gases
Buffer Memory 45,000 sample records(rotating buffer) including particle countdata,
environmental data, locations   and times. Scrollable on screen or printout
Sample Locations Up to 1,000 locations 20 characters long
Sample Time 1second to 99 hours
Power 110 to 240 VAC 50/60 Hz universal in-line power supply
Operating Conditions 41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing
Storage Conditions 32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing
Warranty 2Years. Extendedwarranties available