« Regulatory E-FRM

E-FRM Pariculate Sampler

The MetOne Instruments, Inc. E-FRM is a single channel particulate sampler approved as a US-EPA reference method for PM2.5, PM10 and PM10-2.5. Configured with an alternate PM2.5 cyclone, the E-FRM may also be operated as a US-EPA designated equivalent method for PM2.5. For ease of shipping, the E-FRM is nested in a compact package. When installed, the package expands to normal sampling height, with sampler on top, separate pump box below within the work frame. The E-FRM sampler is also designed for easy setup and deployment. This allows it to be used for either permanent long-term sampling at a fixed site or as an audit sampler for frequent relocation.


  • Criteria PM Sampling
  • Audit Sampling
  • Remote Sampling Applications
  • Health Studies
  • Perimeter Sampling
  • Regulatory Enforcement


Measurement Principle: Programmable single-event filter sampler for ambient particulate concentrations by gravimetric laboratory analysis
Design Specifications: Title 40 CFR, Part 50 Appendix L.
U.S. EPA Designations: PM2.5 RFPS-0315-221 (VSCC or WINS) PM
2.5 EQPS-0316-235 (URG) PM
10 REPS-0216-231 PM
10-2.5 RFPS-0316-232
Vacuum Pump: Dual-head diaphragm AC pump standard (specify voltage)
Compatible Software: FRM Comm
User Interface Extended temperature 8×40 character LCD display with
dynamic keypad.
Enclosure Type: Active fan ventilation with solar shield and separate pump enclosure.
Deployed Dimensions: 2.0 meters (77”) high, 42 cm (16.5”) wide 53 cm (20.75”) deep.
Stowed Dimensions: 105 cm (41”) high, 42 cm (16.5”) wide 53 cm (20.75”) deep.
Weight: Complete System : 29 kg (69 lbs.) Removable pump box:
12.7 kg (28 lbs.)
Power: 110-120VAC, 60HZ 220-230VAC, 50/60HZ

Specifications are subject to change at any time

1800 Washington Bivd

Grants Pass, OR 97526

Phone: 541-471-7111

Fax: 541-471-7116



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