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PRECISION PETROLEUM TESTING INSTRUMENTS

Fluorescent Indicator Adsorption – FIA | ASTM D1319

 

Hydrocarbon Types by FIA (Fluorescent Indicator Absorption)

Hydrocarbon Types by FIA (Fluorescent Indicator Absorption)

Lawler FIA-1319 is a series of apparatus used for the determination of saturated, non-aromatic olefins, and aromatics in petroleum fractions that distill below 315°C (600°F) by Fluorescent Indicator Adsorption (FIA Method). This apparatus conforms to ASTM D1319 and other similar test methods. It is available in 6, 4, and 2 position versions.

Lawler supplies a portable handheld vibrator, purchased separately. It is unlike competitive units that offer fixed mounted vibrator. Benefit is the ability to focus the vibration to specific areas of the column to more tightly pack the silica gel.

Model FIA-1319-6 consists of
Wall mounting panel with universal brackets and mounting fixtures for 6 FIA columns
6 easy to read pressure gauges
Pressure manifold with precision needle valve for each position
Zone measuring device
Spherical joint/hose connector for each position
Complete standard adsorption column for each position
Portable UV lamp
Model FIA-1319-4 is identical to Model FIA-1319-4 but has 4 test positions.

Model FIA-1319-2 is identical to Model FIA-1319-4 but has 2 test positions.

The test method permits the use of two types of adsorption columns and Lawler offers both. Precision bore columns, our part number FIA-11, can be reused after cleaning. Requires purchase of one cleaning capillary, our FIA-14. Adsorption columns with standard bore, our FIA-16, offer the convenience of being disposable after each use. Order additional replacement columns, our FIA-17. Additional spare parts for both the precision bore and standard columns, while not required, are available and listed in below.

In addition to the FIA-1319 apparatus, also needed are a portable vibrator, standard silica gel, dyed silica gel, and appropriate number of spare precision bore or standard columns (see below). Columns are very long, fragile, and costly to ship, so consider ordering larger quantities of spares to amortize the shipping costs.

  • Conforms to ASTM D1319 Test Method
  • Available in two, four or six test positions
  • Large easy to read gauges
  • Adjustable scales
  • Portable vibrator supplied for tighter silica gel packing
Model NumberDescription
FIA-1319-22 Test Positions
FIA-1319-44 Test Positions
FIA-1319-66 Test Positions
Part NumberDescription
FIA-112 Precision bore columns test kit (includes 2 ea precision column, tip, upper and lower clamps, and spherical joint/hose connector)
FIA-12AStandard Silica gel, 50 x 10 gm. packets
FIA-12BStandard Silica gel, 100 gm. bottle
FIA-12CStandard Silica gel, 1 lb. bottle
FIA-13Dyed Silica gel, 40 gm. bottle
FIA-14Cleaning capillary (for precision bore columns only)
FIA-15Replacement spherical joint/hose connector (upper)
FIA-16Replacement standard column charger/separator section with socket joint
FIA-17Replacement analyzer sections for standard columns, 12 pieces
FIA-18Replacement precision bore column with spherical joint/hose connector
FIA-19Replacement precision bore tip
FIA-20Replacement clamp for upper spherical joint
FIA-21Replacement clamp for lower spherical joint (for precision bore column only)
FIA-22Vibrator (115 VAC). Portable for easier packing of silica gel
FIA-22FVibrator (230 VAC). Portable for easier packing of silica gel
FIA-23Hand held UV lamp (115 volt)
FIA-23FHand held UV lamp (230 volt)
FIA-23BReplacement short and long wave bulbs
FIA-24Hypodermic syringe 1ml + needle (10 cm)
FIA-25Heat Shrink Tubing 1/8 inch diameter, 12 pcs x 4 ft (not approved but more practical for standard column)
FIA-CERTOptional Certification of Pressure Gauge
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