Detail STAPLEX HIGH VOLUME AIR SAMPLER PM10-2
ALAT LABORATORIUM LINGKUNGAN
High Volume Air Sampler PM10
Designed to meet all of EPA's PM-10 performance specifications in Federal Reference Method
Hinged sampling chamber for easy cleaning/greasing of collection shim
Removable collection shim prevents large particle bounce at high concentration sites
Principle of Operation: Suspended particles in the air are sampled at 40 ACFM through the circumferential inlet of the PM10 Size Selective Inlet. The symmetrical design insures wind-direction insensitivity, and the Inlet design and internal configuration makes the collection efficiency independent of wind speed from 0 to 36 kilometers per hour
The particles are then accelerated through multiple circular Impactor nozzles. By virtue of their larger momentum, particles greater than the 10 micron impactor cut-point impact onto the greased impaction surface. The PM-10 particles smaller than 10 microns are carried vertically upward by the air flow and down multiple vent tubes to the 8-inch x 10-inch quartz fiber filter (Staplex No. TFAQ810), where they are collected. The large particles settle out in the impaction chamber on the collection shim and are removed/cleaned during prescribed maintenance periods.
Accuracy of Mass Flow Control : ± 2.5% deviation over 24-hour sampling period at 40 CFM [1.14 CMM]
DTM-1/DTM-2 Digital Timer all functions are digital and quartz crystal controlled; digital clock with 1/4-in. LED display and 7.2 VDC rechargeable stand-by battery. Elapsed Time Indicator: 99,999.99 hours (nonresettable)
Mechanical Timer: 7-day or 6-day timer; fully adjustable start and stop times in 15 minute intervals; ± 30 minutes accuracy.
Size: 64"H (163 cm) high x maximum 28" (71 cm) dia. Net Weight: Base with Basic Components: 45 lbs. (20.5 kg.) PM10 Size Selective Inlet, 50 lbs. (23 kg.)
Basic System includes the following Staplex components:
1. PM10-SSI Size Selective Inlet
2. TFIA Series High Volume Air Sampler,
3. SH810 8"x10" Filter Holder Assembly
4. FPC810 Filter Paper Cassette
5. FC-1LTM/FC-2LTM Constant Flow Controller with Elapsed Time Indicator
6. SAM Aluminum Outdoor Shelter
Filters: Staplex Type TFAQ810 Quartz Fiber Filters,
8" x 10" [20 cm x 25 cm] (25 per box)
Additional Options:
DTM-1/DTM-2 Digital Timer
FR-1/FR-2 Flow Recorder
MT-2/MT-3 Mechanical Timer
Made in U.S.A.
Specifications subject to change without notice or obligation
Model PM10-1 115 VAC, 60 Hz System
Model PM10-2 230 VAC, 50 Hz System
(specify all components/options when ordering)
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