Koehler Bacon Bomb / Fuel Sampler, Sampling Vessel / Sample Thief
Most commonly referred to as the "Bacon Bomb" the Koehler Sampling Vessel / Sample Thief obtains samples from storage tanks, tank cars and drums.
- Obtains bottom samples, or samples from any level
- Four different capacities
- Plated Brass, Stainless Steel, or Acrylic Construction
- Standard Viton O-Ring
- Optional metal-to-metal seal
Test Method Standards:
- All samplers conform to ASTM D4057 (formerly ASTM D270), D6074 or ASTM D1265 specifications.
When the thief strikes the bottom of the tank, a plunger assembly opens to admit the sample. The plunger closes again when the bomb is withdrawn, forming a tight seal. Samples can be taken at any depth with the use of a secondary trip line, or extension rods may be added for obtaining samples at levels of up to 18" (46cm) off the bottom. Equipped with plunger locking cam for tight closure during transport (except for 4 oz 1 1/8" dia. model). Special models include a 4 oz (118mL) ‘pencil’ model for sampling through small diameter pipes and openings, and clear acrylic samplers with plated brass plunger and end pieces.
Specification| Part Number | Capacity Oz (ml) | Body Material | Seal | Outside Diameter in. (cm) | Overall Length in. (cm) | Shipping Weight |
| K27700 | 32 (946) | Nickle Plated Brass | Viton | 3,3/8 (8.6) | 15,5/32 (38.5) | 13 (5.9) |
| K27701 | 32 (946) | Stainless Steel | Viton | 3,3/8 (8.6) | 15,5/32 (38.5) | 13 (5.9) |
| K27790 | 16 (473) | Nickle Plated Brass | Viton | 2,3/4 (7) | 12,1/32 (30.6) | 9 (4.1) |
| K27795 | 16 (473) | Nickle Plated Brass | Metal Seat | 2,3/4 (7) | 12,1/32 (30.6) | 9 (4.1) |
| K27791 | 16 (473) | Stainless Steel | Viton | 2,3/4 (7) | 12,1/32 (30.6) | 8 (3.6) |
| K27792 | 16 (473) | Acrylic | Viton | 2,3/4 (7) | 12,1/32 (30.6) | 8 (3.6) |
| K27780 | 8 (237) | Nickle Plated Brass | Viton | 2,5/16 (5.9) | 10,5/32 (25.8) | 5 (2.3) |
| K27785 | 8 (237) | Nickle Plated Brass | Metal Seat | 2,5/16 (5.9) | 10,5/32 (25.8) | 5 (2.3) |
| K27781 | 8 (237) | Stainless Steel | Viton | 2,5/16 (5.9) | 10,5/32 (25.8) | 5 (2.3) |
| K27782 | 8 (237) | Acrylic | Viton | 2,5/16 (5.9) | 10,5/32 (25.8) | 5 (2.3) |
| K27770 | 4 (118) | Nickle Plated Brass | Viton | 1,7/8 (4.7) | 9,11/16 (24.6) | 4 (1.8) |
| K27771 | 4 (118) | Stainless Steel | Viton | 1,7/8 (4.7) | 9,11/16 (24.6) | 4 (1.8) |
| K27772 | 4 (118) | Plexiglass | NBR | 1,5/8 (4.01) | 9,11/16 (24.6) | 3 (1.4) |
| K27760 | 4 (118) | Nickle Plated Brass | Viton | 1,1/8 (2.8) | 13,1/4 (33.7) | 3 (1.4) |
| K27761 | 4 (118) | Stainless Steel | Viton | 1,1/8 (2.8) | 13,1/4 (33.7) | 3 (1.4) |
| K27762 | 4 (118) | Acrylic | Viton | 1,1/8 (2.8) | 13,1/4 (33.7) | 3 (1.4) |
| K27800 - RUNNING SAMPLER | 16 (473) | Nickle Plated Brass | Viton | 2,3/4 (7) | 12,1/32 (30.6) | 9 (4.1) |
| K27900 - ADJUSTABLE SAMPLER | 16 (473) | Nickle Plated Brass | Viton | 2,3/4 (7) | 12,1/32 (30.6) | 9 (4.1) |
Running / All-Level Sample Thief K27800
Similar to the standard 16Oz (473ml) Sample Thief, but equipped with an adjustable needle valve opening instead of a plunger to control rate of flow during all-levels and running sampling from storage tanks.
Adjustable Sample Thief K27900
Similar to the standard 16Oz (473ml) Sample Thief, but equipped with a built-in adjustable, graduated extension rod, to adjust opening level from 0 to 12" (30.5cm) from bottom.
Available Accessories| Part No | Length in. (cm) | Application |
| K277-EXT1 | 1 (2.5) | 8, 16, 32 Oz Models |
| K277-EXT2 | 2 (5.1) | 8, 16, 32 Oz Models |
| K277-EXT3 | 3 (7.6) | 8, 16, 32 Oz Models |
| K277-EXT6 | 6 (15.2) | 8, 16, 32 Oz Models |
| K277-EXT12 | 12 (30.5) | 8, 16, 32 Oz Models |
| K277-EXT18 | 18 (45.7) | 8, 16, 32 Oz Models |
| K277C-EXT1 | 1 (2.5) | 4 Oz Models |
| K277C-EXT2 | 2 (5.1) | 4 Oz Models |
| K277C-EXT3 | 3 (7.6) | 4 Oz Models |
| K277C-EXT6 | 6 (15.2) | 4 Oz Models |
| K277C-EXT12 | 12 (30.5) | 4 Oz Models |
| K277C-EXT18 | 18 (45.7) | 4 Oz Models |
Methods| IP 51 (Obsolete) | No information found |
| ASTM D4057 | Standard practise for manual sampling of petroleum and petroleum products |
| ASTM D4306 | Standard practise for aviation fuel sample containers, for tests affected by trace contamination |
| BS 3195 Pt 1 | Manual sampling of liquid hydrocarbon |
| ISO 3170 | Manual sampling |
Samplers can either be lowered with a specialised hand-winch, for smooth and clean operation, or, more crudely, with a length of cotton rope, cotton is used because it is chemically resistant to all fuels, any also fibre that enters the fuel will not harm it, what with fuel filters being made from cotton fibre also. Rope can be found in the options below, priced per metre.
For sample analysis of H.Res (Diesel Bug), bacteria, and fungi, Oilybits recommend ECHA Microbiology, Microbmonitor2 Microbial Culture Test Kits. For information and to order please click the image below;
Download Koehler Bacon Sampling Vessel / Sample Thief - Brochure PDF
Download Koehler - General Brochure PDF
