E-BAM PLUS Portable Environmental Beta-Attenuation Mass Monitor


Metone’s Portable E-BAM PLUS Mass Monitor is a real-time beta gauge which is comparable to EPA methods for class III in the US.

E-BAM PLUS provides accurate measurements of PM10 and PM2.5 in real time. This portable particulate monitoring system can be permanently placed on rooftops, near roads, in industrial sites or deployed quickly for emergency situations. Having a simple and robust design, E-BAM PLUS is tailored to clients’ needs and designed to work in harsh environments without additional protection. E-BAM PLUS offers a wide variety of advantages including:

  • It’s a portable real-time beta meter detectable to USEPA requirements for automated PM2.5 and PM10 measurement.
  • It continuously samples and measures ambient air for particulate matter.
  • Being lightweight and rugged, it may be easily mounted on a tripod in a matter of minutes.
  • It’ll operate on either AC or DC power. Furthermore, battery and solar operation are available as well.
  • It has superior accuracy compared to particulate monitors based upon light scatter.
  • It generates most trusted data.
  • E-BAM, like other beta gauges is based upon mature technology.
  • Equipment is simple and easy to operate.

The reliable, real-time accurate and repeatable measurements of E-BAM PLUS can be applied to a large number of industries including: Environmental Consulting, Homeland Security or Military, Emergency Response, Government and Manufacturing. This portable particulate monitoring system also is commonly used in an expansive range of applications including: Environmental Surveys, Ambient Monitoring, Emission Sampling, Fenceline Monitoring and Compliance Testing.

Particulate Concentration by Beta Attenuation

Designation Number: EQPM-1215-226

-15 µg/m3 to 10,000 µg/m3

1.0 µg/m3

(σ) (1 hour) Less than 3.0 µg/m3

(2σ) (1 hour) Less than 6 µg/m3, (2σ) (24 hour) Less than 1.2 µg/m3

1 Hour

16.7 L/min inlet flow rate, actual volumetric flow

> 60 days/roll, 30 mm x 21 m roll, Continuous glass fiber filter

800ug (typical), Manual, span foil included.

60 µCi ±15 µCi (< 2.22 X 106 Beq), C-14 (carbon-14), Half-Life 5730 years

Photomultiplier tube with organic plastic scintillator

-25° to +50°C.

0 to 90% RH, noncondensing

Actively controlled inlet heater module

4.3” graphical touch screen

AT: -50° to +70°C;, BP: 375 to 825 mmHg, Model 597A combination AT, RH, and BP serial sensor, RH: 0 to 98%

2 Channels, Current Ranges 4 to 20 MA, optically Isolated, Voltage Range 0 to 1, 0 to 2.5 or 0 to 5 VDC

2 channels, half duplex RS-485

1 channel; full duplex RS-232, USB (Shared common serial output) 1 channel; half duplex RS-485, Baud rates 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

1.3 years 60-minute average, 8 Days 1-minute average

1 USB Flash drive device

Air Plus 5, Comet™, HyperTerminal®

AC Version: 100 to 230 VAC; 50/60 Hz; 150W, 3A @ 115 VAC/ 2A @ 230 VAC

75 lbs. (34.1 kg)

Depth: 12 in (31 cm), Height: 18 in (46 cm), Width: 16 in (41 cm)

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