Staplex Flow Recorder FR-2 Series

Staplex Flow Recorder Type FR-1 and FR-2

For High Volume Air Sampler HVAS TSP, PM10 and PM2.5

Provides a continuous written record of high volume air sampler flow rates

Accurate to ± 2% full scale

Includes 60 charts and pen

Made in U.S.A.

SPECIFICATIONS:

Model FR-1 115 VAC, 60 Hz

Model FR-2 230 VAC, 50Hz

Size: 5-1/4 ” x 5-1/4 ” x 4″ (13.3 cm x 13.3 cm x 10.2 cm)

Weight: 2.5-lbs. (1.1 Kg)

ACCESSORIES:

FRC100 Circular Charts (100/box)

FRP6 Cartridge Pen (6/pack

DESCRIPTION :

Staplex® Model FR-1 and FR-2 Flow Recorders provide a permanent written record of High Volume Air Sampler performance to verify sampler flow rate over a 24-hour period. Models FR-1 and FR-2 connect to an exhaust pressure tap of a High Volume Air Sampler, such as Staplex® Model TFIA and TFIA -2. 

The air sampler flow rate is recorded on a circular chart that is electrically driven by the recorder. The flow recorder connects to the power source for chart rotation over the sampling time. The recorder’s pressure measuring elements are heat-treated to prevent hysteresis-related inaccuracies. Models FR-1 and FR-2 are accurate to + 2% full scale. 

Each circular chart is calibrated in cubic feet per minute (CFM) and cubic meters per minute (CMM), with 24-hour chart movement gradations. Staplex® Models FR-1 and FR-2 feature metal case, which mounts to the inside the Staplex® SAM Aluminum Outdoor Shelter or similar shelter. 

Models FR-1 and FR-2 meet the requirements of a continuous flow recorder as stated in 40 CFR Part 50, Appendix B Reference Method for sampling Total Suspended Particulates (TSP) in the atmosphere and 40 CFR Part 52, No. 120 Appendix J for PM10 Air Sampling. Each unit includes 100 charts, pen, tubing to connect to High Volume Air Sampler and plug-in.

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