Phone

+603-5621 5786

Business Hour

08:30 - 17:30

Met One- E-FRM-DC Reference Method Particulate Sampler

The Met One E-FRM-DC is a reference-grade particulate sampler designed for accurate and compliant measurement of PM10, PM2.5, and other particulate fractions using programmable filter-based sampling.

  • EPA Reference Method Compliant: Fully meets 40 CFR Part 50 Appendix L with multiple U.S. EPA FRM designations.
  • High Accuracy Sampling: Maintains a precise 16.67 L/min flow rate with real-time flow control and ±2% accuracy.
  • Flexible PM Configurations: Supports PM10, PM2.5, PM1, and TSP sampling with interchangeable inlets and separators.
  • User-Friendly & Data Ready: Features a 4.3” touchscreen, internal data logging, and easy data transfer via USB or RS-232.

Description

The Met One E-FRM-DC Reference Method Particulate Sampler is a high-precision, programmable filter-based air sampling system designed for accurate determination of particulate matter concentrations in ambient and industrial environments. Built in accordance with Title 40 CFR Part 50 Appendix L and holding multiple U.S. EPA Reference Method designations, it delivers reference-grade PM measurements expressed in μg/m³, calculated from gravimetric filter analysis and precisely controlled sample volumes. The sampler supports a wide range of configurations, including PM10, PM2.5, PM1, and TSP, with interchangeable EPA-approved inlets, cyclones, and impactors to meet diverse regulatory and monitoring requirements.

Engineered for reliability and ease of use, the E-FRM-DC features real-time flow control at 16.67 L/min with high accuracy, continuous logging of flow, temperature, and pressure, and filter temperature control to maintain sampling integrity. A modern 4.3” graphical touchscreen, flexible data interfaces (RS-232, USB, and flash drive), and compatibility with FSCommAQ software simplify operation and data management. Housed in a ventilated outdoor enclosure and capable of operating across a wide temperature and pressure range, this sampler from Met One is well suited for dust monitoring, environmental and fenceline studies, industrial process monitoring, and occupational hygiene applications requiring dependable, standards-compliant particulate measurements.

Features

  • EPA Reference Method Compliant: Fully meets 40 CFR Part 50 Appendix L with multiple U.S. EPA FRM designations.
  • High Accuracy Sampling: Maintains a precise 16.67 L/min flow rate with real-time flow control and ±2% accuracy.
  • Flexible PM Configurations: Supports PM10, PM2.5, PM1, and TSP sampling with interchangeable inlets and separators.
  • User-Friendly & Data Ready: Features a 4.3” touchscreen, internal data logging, and easy data transfer via USB or RS-232.

Specifications

Specifications:

Measurement Principle Programmable-event filter sampler for determination of particulate matter concentrations
Resulting Data Units Micrograms per actual or standard cubic meter μg/m3. Calculated from lab filter weights and

actual or standard sampled volumes.

Design Specifications Title 40 CFR, Part 50 Appendix L
U.S. EPA Designations RFPS-0315-221, RFPS-0216-231, RFPS-0316-232
Main Inlet Type EPA-pattern PM10 size-selective louvered inlet standard (MOI part no. BX-802)
PM2.5 Separator Type Options: BX-808 Very Sharp Cut Cyclone or BX-804 WINS Impactor
PM10 Sampling Configuration Pass-through tube (used in place of cyclone) included for PM10 sampling
Other Configurations Compatible with PM2.5 or PM1 SCC cyclones. TSP inlet available.
Filter Type 47mm PTFE disc filters standard. Other filter material types available.
Filter Holder Accommodates standard EPA-pattern white Delrin filter cassettes.
Filter Temperature Control Filter Temp within 5°C of ambient during sampling and standby. Logged in data.
Operating Temperature -30 to +50°C Ambient
Operating Pressure 400 to 800 mm Hg, Ambient
Sample Events 24 hour samples standard. Programmable start date, time and duration
Flow Rate 16.67 L/min (1 m3/hr.). With flow sensor and real-time actual flow control.
Flow Accuracy ±2% (±.33 L/min)
Flow Records Flow rate, temperature, pressure logged in 5 minute intervals
Vacuum Pump Single-head diaphragm 12 VDC pump
Data Collection RS-232 port (9-pin). USB data port. USB flash drive port. Software supplied.
Memory Capacity 24 sample events
Compatible Software FSCommAQ
User Interface 4.3” graphical touch screen
Enclosure Type Active fan ventilation
Deployed Dimensions 2.0 meters (78.75”) high, 65.5 cm (25.75”) wide, 64.1 cm (25.25”) deep
Footprint Dimensions 65.5 cm (25.75”) wide, 64.1 cm (25.25”) deep
Weight Sampler 33 Lbs (except PM10 inlet head); Stand 10.5 Lbs
External Power Supply Input: 100- 240 VAC, 50/60 Hz, 1.4 A; Output: 12 VDC, 8.5 A (102 W) Maximum
E-FRM-DC Power 12 VDC @ 2.75 A (33 W) Maximum

Application

Ready to Transform Your Business? Contact Us Today

Categories

Request a Quote or Further Information

Please fill in the request form below and one of our engineers will contact you to discuss your system requirements and if we can help, our typical response time is within 1 – 3 working day.