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E-mail
50221927@qq.com
- Phone
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Address
Room 606, Building 1, No. 6 Fuze Road, Fangshan District, Beijing
Waters (Beijing) Technology and Trade Co., Ltd
50221927@qq.com
Room 606, Building 1, No. 6 Fuze Road, Fangshan District, Beijing
The HAZ-DUSTEPAM-7500 portable dust direct reading instrument can measure real-time particulate matter, temperature, and relative humidity in the environment and indoor air. The interchangeable sampling head can be selected in sizes such as PM10, PM2.5, PM1.0, respiratory dust, or TSP. Optional accessories: used for measuring wind speed and direction. The filter membrane support pad is placed behind the light sensor used for weighing calibration to further study ion characteristics, metal and carbon content.
Product Features
Two sampling techniques for measuring environmental and indoor particulate matter
Real time measurement and display of particle patterns using sensitive infrared optical scattering
47 mm FRM style mesh filter membrane support for weighing and sampling, capable of cross calibration
Measure temperature and relative humidity
Wind speed measurement: 0~125mph
Wind direction measurement: 5~355 degrees
Optional accessories include
wireless modem
Solar panels
External sound alarm
Remote sampling probe
Heating elements in high humidity areas
Interchangeable impact sampling heads PM10, PM2.5, PM1.0 or respirable dust
The sampling inlet for PM10, PM2.5, and TSP is included in the instrument
Programmable
Display on the color touch screen while measuring
Built in 90-dB pulse alarm - user selectable threshold
Long life lithium-ion battery
Multiple interfaces for data transmission
Removable SD card
USB models A and B
Ethernet interface
data recording
Application field
EPAM-7500 is compact and weighs only 7 pounds, making it easy to transport
Investigation of indoor air quality particulate matter
Evaluation of dust elimination/engineering suppression
Practice IAQ investigation
Dust monitoring
Quantitative ion migration
Identify and locate hot zone response
Monitoring of hazardous waste stations and fences
Research on Urban Roadside Air Quality
Technical Specifications
|
sensor |
Infrared optical scattering |
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concentration range |
0.001~400mg/m3 |
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Particle size range |
0.1~100µm |
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precision |
±0.003mg/m3(3µg/m3 ) |
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sampling flow |
2.0L/min (adjustable) |
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accuracy |
±10% |
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calibration |
Reference for weight measurement analysisNIST-originate fromSAEExperimental dust–ISO 12103-1 |
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Filter membrane bracket |
47mm,Mesh type |
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Relative humidity range |
5~100%RH |
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temperature range |
-4~140F(-20~60C) |
|
display |
Color touch screen |
|
alarm output |
internal: 90 dB at 3 ft |
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Record time |
1sec~24mo |
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sampling rate |
1sec, 5sec, 10sec, 1min, 15min, 30min,or1hr |
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data storage |
75,000data point |
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Memory and time storage |
>5years |
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Real time clock and data display |
Seconds, minutes, hours, days, months, years |
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Graphic data display |
mg/m3Concentration and average value,Maximum value, minimum valueSTELL,date,time,Temperature and relative humidity |
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Digital output |
RS-232serial port9-needleD subandUSB; |
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software |
Data Conversion and GraphicsWindowsdrive,needWindows XPor7 |
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power supply |
Rechargeable batteries and replaceable lithium batteries |
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Operating Time |
>24hours (Li-Ionbattery),continuous(ACOr solar energy) |
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Charging time |
approximately5hrs |
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Operating temperature and humidity |
14~122F (-10~50C), 95%No condensation |
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Storage temperature |
-4~158F(-20~70C) |
|
box dimensions |
10x4x9in(24.4x10.2x22.9cm) |
|
weight |
7lbs(3.2kg) |