The HAZ-DUST EPAM-7500 portable direct-reading PM monitor and air station provides simultaneous real-time measurement and display of PM10, PM2.5, and PM1.0, respirable, or TSP, temperature and relative humidity, and gravimetric sampling. Ultrasonic wind speed and direction measurement is available. Use the EPAM-7500 for roadside air quality studies, fenceline monitoring, hot spot location, IAQ surveys, and particle mitigation studies.
Features
- Simultaneous real-time measurement and gravimetric sampling for ambient and indoor particulate matter
- Sensitive IR optical light scattering for real-time measurement and graphical representation of PM profile
- 47-mm FRM-style filter holder for concurrent gravimetric sampling for cross calibration and further PM speciation
- Measures temperature and relative humidity
- Wind speed measurement: 0 to 125 mph
- Wind direction measurement: 5 to 355 degrees
- Configure with accessories needed for your application:
- Wireless modem
- Solar panel
- External audible alarm
- Remote sampling probe
- Ultrasonic wind speed and direction measurement to exclude near-field sources
- Wind speed, wind direction, barometric pressure, heat index, and GPS in one lightweight sensor; no moving parts
- Heating element for high humidity areas
- Interchangeable single-jet impactors for PM10, PM2.5, PM1.0, or respirable
- Sampling inlets for PM10, PM2.5, and TSP included with instrument
- Programmable
- Measurements displayed simultaneously on graphical color touch screen
- Internal 90-dB pulse alarm — user selectable threshold
- Rechargeable Li-Ion battery provides > 24-hour operation
- Multiple interface for data transfer
- Removable CF card
- USB Types A and B
- Ethernet port
- Datalogging
- Digitable outputs include Serial (RS-232), removable CF card, USB Types A and B, and Ethernet port
- DustComm Pro PC analysis/reporting software included
Specifications
Performance Profile
| Sensor |
IR optical light scattering |
| Sensing Range |
0.001 to 400 mg/m3 |
| Particle Size Range |
0.1 to 100 µm |
| Precision |
± 0.003 mg/m3 (3 µg/m3 ) |
| Sampling Flow Rate |
2.0 L/min (adjustable) |
| Accuracy |
± 10% to filter using SAE fine test dust |
| Calibration |
Gravimetric reference NIST-traceable SAE fine test dust – ISO
12103-1 |
| Filter Holder |
47 mm, FRM style |
| Relative Humidity Sensor Range |
5 to 100% RH |
| Display |
Graphical color touch screen |
| Alarm Output |
Internal: 90 dB at 3 ft
External: 90 dB at 9 ft and visual strobe (optional) |
| Recording Time |
1 sec to 24 mo |
| Sampling Rate |
1 sec, 5 sec, 10 sec, 1 min, 15 min, 30 min, or 1 hr |
| Data Storage |
75,000 data points |
| Memory and Time Storage |
> 5 years |
| Real-time Clock and Data Display |
Hours, minutes, seconds and day, month, year |
| Graphical Data Display |
Concentration in mg/m3 and TWA, MAX, MIN, STEL, date, time, temperature,
and relative humidity |
| Digital Output |
RS-232 serial 9-pin D sub and USB; removable SD card and Ethernet
port |
| Software |
Windows driven for graphical and data translation, requires Windows
XP or 7 |
| Power |
Rechargeable and interchangeable Li-Ion battery |
| Operating Time |
> 24 hours (Li-Ion battery), continuous (AC or solar) |
| Charging Time |
Approximately 5 hrs |
| Operating Temperature and Humidity |
14 to 122 F (-10 to 50 C), 95% non-condensing |
| Storage Temperature |
-4 to 158 F (-20 to 70 C) |
| Case Dimensions |
4 x 10 x 9 in (10.2 x 25.4 x 22.9 cm) |
| Weight |
7 lbs (3.2 kg) |
Order
| Description |
Cat. No. |
EPAM 7500
EPAM 7500 includes monitor with range of .001 to 400 MG/M3, carry case, CC-102 computer cable, charger, PM-10, 2.5, and TSP inlets, CD with manual, and DustComm Pro software (XP, 7) EDC No. EPAM-7500 |
770-900 |
Accessories
| Description |
Cat. No. |
Quartz Filters, 47 mm
Quartz (Tissuquartz) Filter, 432 µm thick, for sampling up to 1093 C, 47 mm, no support pad included, pk/25 |
225-1823 |
PTFE Filters, 2.0 µm, 47 mm
PTFE Filter with laminated PTFE support, 2.0 µm, 47 mm, no support pad included, pk/50 $325.00 |
225-2748 |
