Method 17 Source Sampling System

The XCF-170 isokinetic sampling system is designed to perform sampling of particulate matter from stationary sources as per US EPA Method 17 and in accordance with Central Pollution Control Board requirements. Light, compact and rugged, the XCF-170’s modular design allows for the systems to be adapted to challenging sampling locations due to space or accessibility concerns without compromising system performance or sampling collection integrity. The XCF-170 system can also be adapted to perform other isokinetic sampling for SO2 in conjunction with particulate matter.

Everything You Need for Particulate Sampling

Apex Instruments, Inc.204 Technology Park Lane

Fuquay-Varina, N.C. 27526, U.S.A.

Contact: info@apexinst.comTechnical: support@apexinst.comWebsite: www.apexinst.com

Phone: (919) 557-7300(800) 882-3214

Fax: (919) 557-7110

Featuring the XCF-170 Sampling Console

Isokinetic Source Sampler ConsoleApex Instruments offers several choices of Source Sampler Consoles configured to meet your requirements. Our smaller digital console cases include a transreflective digital display, digital pressure transducers, and an internal diaphragm pump. Standard on each unit are stainless steel fittings and quick connects. Consoles may be configured for English or metric units.

Temperature ControllerPowering the probe line, our temperature controller allows for precise control of your probe temperature, ensuring a more accurate sample capture. Easy set up and simple operation.

Impinger CaseOur rugged impinger box is designed to weather the toughest conditions while protecting the impingers. Constructed with a strong handle, this case can be lifted up to the sampling location fully assembled with glassware, reducing the possibility of impinger breakage and sample loss.

Isokinetic Sampling NozzlesIsokinetic sampling nozzles and accessories are available in a full range of sizes and materials. Determining the size needed for isokinetic sampling depends on the stack gas velocity.

Probe AssemblyIncludes stainless steel probe sheath, heater, liner, Type “S” pitot tubes and thermocouple. A wide variety of liner and sheath materials are available. Please contact an Apex Instruments sales representative for oversheath options.

Filter AssemblyApex Instruments stocks a variety of Thimbles for in-stack particulate sampling. The thimbles are seamless, high purity filters and available from a choice of three different types of fibers: Borosilicate glass, quartz and PTFE. The gas collection efficiency of the thimbles is 99.95% (0.3 micron DOP).

• Glass Fiber Thimbles• Quartz Fiber Thimbles• PTFE Fiber Thimbles

Filter Thimbles Available

Impinger GlasswareOur durable and lightweight impinger glassware is easy to use and comes in a small and compact size. The GA-45 screw cap lids conveniently screw on and hold the stem in place.

Introduction to Isokinetic Source Sampling

Apex Instruments, Inc. offers an extensive line of equipment and supplies for sampling stationary source emissions for pollutants in accordance with US EPA Reference Methods. During Isokinetic Sampling the sample rate is adjusted proportional to the source flow rate.

Isokinetic testing requires a thorough understanding of the first five test methods presented in the CFR 40 Part 60 Appendix A. While US EPA Method 5 provides the general protocol for operating the sampling train to collect a representative sample, US EPA Methods 1 through 4 prescribe techniques illustrating the sampling activities associated with Method 5. Together, these methods outline the basic protocols for determining particulate concentrations (grains per dry standard cubic foot or milligrams per cubic meter), as well as emission rates (lbs/hour or kg/hour).

Method 1 Determination of sampling location and traverse points Method 2Determination of stack gas velocity and volumetric flow rate.Method 3Determination of excess air and dry molecular weight.Method 4Determination of moisture in stack gases.Method 5Determination of particulate emissions from stationary sources.

Method 17 is applicable for the determination of particulate matter (PM) emissions, where PM concentrations are known to be independent of temperature over the normal range of temperatures characteristic of emissions from a specified source category. Particulate matter is withdrawn isokinetically from the source and collected on a glass fiber filter maintained at stack temperature. The PM mass is determined gravimetrically after theremoval of uncombined water.

Method 5 Isokinetic System

XCF-170-V Sampling Train Schematic

Accurate Results You Can Rely On

Display: 4x20 Character Back-lit Transflective Liquid Crystal Display with digital operation of timer, delta P, delta H and Temperature

Display Control: Momentary push button switch control for display operation and setup.

Gas Meter: Model SK25EX, with 100 CPR Quadrature Encoder, 0.7L/rev., 41 lpm max.

Flow Indicator: Precision Machined Stainless Steel Orifice with Pressure Transducer,Range 0 - 5” H2O (0 - 1245 Pa) resolution of 0.01” (1 Pa).

Temperature Measurement:5 channel individually isolated Type-K thermocouple meter,°C/°F selectable, -200°C to 1372°C range. (-328°F to 2502°F).

Digital Pressure Transducers:ΔP +/-5.0” (+/- 1245 Pa) Range Bi-Directional with 0.001” (1 Pa) ResolutionΔH +/-5.0” (+/-1245 Pa) Range Bi-Directional with 0.01” (1 Pa) Resolution

Vacuum Gauge:Dual Scale, 0 to 30” Hg and 0 to 100kPa.

Umbilical Connection: Sample Inlet: 1/4” Stainless Steel Full Flow Quick-Connect (alternate sizes available).Pitot Connections: 1/8” Stainless Steel Full Flow Quick-ConnectsTC Connections: AUX, STACK, PROBE,EXIT

Power:Pump Power Supply: 110V, 150W, 24V/6.3A, IEC C-14 Inlet.Display Power Supply: 15W, 12VDC

Dimensions: H17” x W17” x D12” (57 cm x 33.5 cm x 61 cm).

Weight: 37 lbs (9.98kg)

Console Specifications:

• Smaller and Lighter Console• Rugged Durable Case• No messy manometer fluid headaches• Reliable, Accurate Results• Precision Gas Meter with Mechanical Index• Easily replaceable Dual Pressure Transducers• Sunlight Readable Display• Option to Select between Metric or Imperial• Digital Display for TC Temperatures, ΔP, ΔH,

and Gas Meter Volume• Carrying Strap and 3 Handles on Case• Internal Diaphragm Sampling Pump

Features and Benefits:

M17 XCF-170 System Brochure - 2.16.18