831四通道手持式粒子計數器

小-可靠-經濟實惠

四個質量範圍（PM1，PM2.5，PM4，PM10）
一監視器同時提供在一分鐘內的四個重要的質量範圍的數據。

手持式操作
調查這個非常便攜，監控環境。 這個小型儀器是只有28盎司，是完美工具用於廣泛的應用範圍。

操作簡單
只有兩個前面板按鈕陪多功能旋轉滾輪提供操作簡單，高效。 只需按下和旋轉來滾動經過菜單驅動的平台。

樣品歷史
輕鬆顯示或導出數據通過USB端口使用附帶的軟件查看樣品歷史。 單元可存儲多達2500樣本的事件。 USB接口，提供快速數據下載和現場固件升級。

電池供電
24小時典型間歇操作和長達8小時的連續使用。 充電時間僅需2.5小時。 附帶的AC充電器/適配器的工作。

831 Four Channel Handheld Particle Counter

Small – Reliable – Affordable

Four Mass Ranges (PM1, PM2.5, PM4, PM10)

A mass monitor that simultaneously provides data of four 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 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
24 hour intermittent 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
Battery Charger / Adapter
USB Cable
Comet Software

Optional
Carrying Case (P/N 8517)
Protective Boot (P/N 80450)
Zero Filter Kit (P/N 80846)
Flow Meter Kit (P/N 80530)

---

 
聯絡我們 Contact us:

香港 Hong Kong： Tel. 852 2691 3821 Fax. 852 2900 2980
中國 China： Tel. 86 150 17992655
電郵 Email： labsupplyhk@gmail.com
網址 Web： http://www.etc.hk

留言表格 Inquiry Form: