美國MetOne 831便攜式四通道空氣細(xì)微懸浮顆粒檢測儀的產(chǎn)品介紹:
美國Met One式粒子計數(shù)器831是一款小巧輕便,操作簡單、可靠,實用的式粒子計數(shù)器。雖然只有3個按鍵,純美國Met One式粒子計數(shù)器831的測試周期僅需一分鐘,就能同時檢測PM1,PM2.5,PM4,PM10可吸入懸浮顆粒物的濃度,無需專業(yè)人員就能快速完成操作測試,是室內(nèi)空氣品質(zhì)檢測和戶外大氣監(jiān)測的工具。
美國MetOne 831便攜式四通道空氣細(xì)微懸浮顆粒檢測儀、氣溶膠(粉塵)測量儀是一款技術(shù)成熟、測量結(jié)果穩(wěn)定性佳的專業(yè)型的激光原理空氣懸浮顆粒測量設(shè)備。
為提高戶外惡劣環(huán)境的適應(yīng)能力,MetOne 831核心檢測模塊采用了目前成熟度佳的大功率激光二管感應(yīng)器(40mW@780nm),能夠恒定產(chǎn)生高品質(zhì)、連續(xù)的激光源,有效保證對空氣中不同粒徑的懸浮粒子進行準(zhǔn)確區(qū)分和計數(shù),具備好的測量準(zhǔn)確性和穩(wěn)定性。同時,配合優(yōu)化的內(nèi)部集成電路和的生產(chǎn)工藝,MetOne 831相比其它同類產(chǎn)品可以大提高激光二管的使用壽命。另外 MetOne 831內(nèi)部采用了新技術(shù)的微電腦控制器,這使得ET-831擁有媲美價格昂貴的臺式空氣懸浮顆粒計數(shù)器的功能和準(zhǔn)確度。
ET-831內(nèi)部集成完整的抽氣泵、粒子計數(shù)、微處理器、存儲等模塊,可以同時對于粒徑<1.0um、<2.5um、<4.0um、<10um四種不同粒徑懸浮顆粒、空氣氣溶膠進行測量并同時顯示各粒徑的懸浮顆??傎|(zhì)量(符合中國標(biāo)準(zhǔn)),測量單位為:微克/立方米。ET-831取樣時間非常迅速(1分鐘),大可實現(xiàn)6秒/次,標(biāo)準(zhǔn)模式下默認(rèn)共取樣 10次,后結(jié)果為 10 次的平均值。
MetOne 831體積小巧,內(nèi)部集成可充電電池,可以方便的攜帶使用。優(yōu)異的性能和具性價比的價格使得 MetOne 831成為許多工程師的得力助手,同時也獲得許多同行的贊許,為眾多杰出的檢測設(shè)備生產(chǎn)商提供OEM產(chǎn)品。
美國MetOne 831便攜式四通道空氣細(xì)微懸浮顆粒檢測儀的特性:
功能齊全,技術(shù)成熟
結(jié)構(gòu)輕巧,攜帶方便,內(nèi)置可充電電池,高效省電設(shè)計,延長單次充電使用時間。方便攜帶使用
自動快速取樣(1分鐘)
旋紐鍵式操作,操作簡單、快捷,的互動功能
機身標(biāo)配內(nèi)存可存儲2500個測試記錄,并可通過機身USB接口將記錄數(shù)據(jù)輸出到電腦
機身標(biāo)配數(shù)據(jù)通訊端口,功能PC端數(shù)據(jù)分析軟件(選配),具備完整的遠(yuǎn)程控制功能
CE, ISO, ASTM, JIS認(rèn)證
美國MetOne 831便攜式四通道空氣細(xì)微懸浮顆粒檢測儀的應(yīng)用領(lǐng)域:
工業(yè)/職業(yè)衛(wèi)生監(jiān)測
過濾器檢測
室內(nèi)空氣質(zhì)量檢測
戶外大氣檢測
礦產(chǎn)業(yè)環(huán)境監(jiān)測
質(zhì)量追蹤
染源探測
通風(fēng)管道檢測 生產(chǎn)過程檢測
遠(yuǎn)端取樣
美國MetOne 831便攜式四通道空氣細(xì)微懸浮顆粒檢測儀的技術(shù)參數(shù):
產(chǎn)品原理:激光二管感應(yīng)
激光源:40mW, 780nm
測量范圍:PM1、PM2.5、PM4.0、PM10(同時測量和顯示)
測量精度:+/-10%(校正氣溶膠)
量程:0~1000 μg/m3
分辨率: 0.1 μg/m3
取樣時間:1分鐘
流量:0.1 立方英尺/分鐘(2.831升/分鐘)
顯示:16 位LCD 液晶顯示屏
電源:6V NiCd可充電池 / AC電源適配器,100~ 240 VAC , 9 VDC @ 350 mA
工作溫度:0~50℃
儲存溫度:-20~+60℃
產(chǎn)品尺寸:160(L) x 95(W) x 51(D) cm
產(chǎn)品重量:790g
標(biāo)準(zhǔn)配置:
主機
操作手冊
電池充電器/適配器
USB電纜
軟件
使用說明書
校準(zhǔn)證書
可選的配件:
便攜箱(P/ N8517)
保護罩(P/ N80450)
零過濾器套件(P/ N80846)
流量計套件(P/ N80530)

Air Quality | Aerocet 831 Four Channel Handheld Particle Counter
Aerocet 831 Four Channel Handheld Particle Counter
Small – Reliable – Affordable
Five Mass Ranges (PM1, PM2.5, PM4, PM10 and TSP)
A mass monitor that simultaneously provides five important mass ranges in one minute.
Handheld Operation
Survey the environment with this extremely portable, size selective mass monitor. This small lightweight instrument is only 28 ounces and is the perfect survey tool for a wide range of applications.
Simple Operation
Only two front-panel buttons accompany the multifunction rotary scroll wheel to provide simple and efficient operation. Just press and rotate to scroll thru the menu driven platform.
Sample History
View sample history easily on the display or export data via the USB port using the included software. Unit stores up to 2500 sample events. USB interface provides quick data download and field firmware upgrades.
Battery Powered
24 hours of typical intermittent operation and up to 8 hours of continuous use. Recharge time is only 2.5 hours. The included AC charger / adapter operates the counter even when the batter pack is discharged.
Specifications
OPERATING PRINCIPLE | Counts individual particles using scattered laser light |
PERFORMANCE | |
PM Range | PM1, PM2.5, PM4 and PM10 |
Concentration Range | 0 - 1,000 μg/m3 |
Resolution | 0.1μg/m3 (display / serial output) |
Sensitivity | High = 0.3 μm, Low = 0.5 μm |
Accuracy | ± 10%, to calibration aerosol |
Flow Rate | 0.1 cfm (2.83 lpm) |
Sample Duration | 1 minute |
Data storage | 2,500 records |
ELECTRICAL | |
Light Source | Laser Diode, 780 nm, 40 mW typical |
AC Adapter/Charger | AC to DC module, 100 – 240 VAC to 8.4 VDC |
Battery Type | Li-ion rechargeable Battery |
Battery Operating Time | 8 hours continuous operation |
Battery Recharge Time | 2.5 hours typical |
Communications | USB Mini B Type |
Certifications | Meets or exceeds CE, ISO, ASTM, and JIS international certifications |
INTERFACE | |
Display | 2-line by 16-character LCD |
Controls | 2 button keypad with rotary dial |
PHYSICAL | |
Size | Height: 6.25" (15.9 cm) Width: 3.63" (9.22 cm) Thickness: 2.0" (5.08 cm) |
Weight | 1.74 lb (28 oz) (0.79 kg) |
ENVIRONMENTAL | |
Operating Temperature | 0? to +50?C |
Storage Temperature | -20? to +60?C |
ACCESSORIES | |
Supplied | Operation Manual |
Optional | Carrying Case (P/N 8517) |
Whatever your particular needs, the right choice is only natural.
Applications:
Industrial Hygiene
Occupational Hygiene
Point source location monitoring
Indoor
Air Quality
Process Control
HVAC Applications
Filter Testing
Mining & Ore Processing
Remote Sampling
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