K25310 Copper Strip Corrosion Test Bomb Bath

Test Method
The Copper Strip Tarnish Test assesses the relative degree of corrosivity of petroleum products, including aviation fuels, automotive gasoline, natural gasoline, solvents, kerosene, diesel fuel, distillate fuel oil, lubricating oil and other products. A polished copper strip is immersed in 30mL of sample at elevated temperature. After the test period, the strip is examined for evidence of corrosion and a classification number from 1-4 is assigned based on a comparison with the ASTM Copper Strip Corrosion Standards. For aviation fuels and natural gasoline the sample tube is placed inside a stainless steel bomb during testing.

Features and Benefits
• Conforms to ASTM D130 and related test specifications


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K25310 Copper Strip Corrosion Test Bomb Bath
Thermostatically controlled water bath immerses Copper Strip Corrosion Test Bombs at the required depth per ASTM specifications. Use for testing aviation gasoline, aviation turbine fuel and natural gasoline. Fully insulated, double-wall stainless steel construction. Soxhlet reflux condenser and constant water level device maintain proper working depth. Choice of four-bomb and eight-bomb models. Optional removable test tube rack converts four-bomb model for testing of products not requiring corrosion bomb.

Specifications
Conforms to the specifications of: ASTM D130; IP 154 FSPT DT-28-65; ISO 2160; DIN 51759; FTM 791-5325; NF M 07-015

Testing Capacity
K25310/K25319: four (4) copper strip corrosion test bombs
K25320/K25329*: eight (8) copper strip corrosion test bombs
*or sixteen (16) test tubes with K25309 optional test rack installed

Maximum Temperature: 221°F (105°C)

Temperature Control Stability: ±1°F (± 0.5°C)

Heater Range: 0-750W

Bath Medium: 5 gal (18.9L) water

Temperature Control: Analog

Electrical Requirements
115V 60Hz, Single Phase, 7.5A
220-240V 50/60Hz, Single Phase, 4A

Included Accessories
Rubber Stoppers for bomb openings (4)

Dimensions lxwxh,in.(cm)
4-bomb model: 12x10x21 (30x25x53)
8-bomb model: 16x11.5x21 (41x29x54)
Net Weight:
4-bomb model: 18.5 lbs (8.4kg)
8-bomb model: 24 lbs (10.9kg)

Shipping Information
Shipping Weight:
4-bomb model: 41 lbs (18.6kg)
8-bomb model: 45 lbs (20.4kg)
Dimensions:
4-bomb model: 5.3 Cu. ft.
8-bomb model: 5.5 Cu. ft.


Ordering Information
Catalog
Number
Product Description Electrical Requirements
K25310 Bath for Copper Strip Corrosion Test Bombs, 4-Unit 115V 50/60Hz
K25319 Bath for Copper Strip Corrosion Test Bombs, 4-Unit 220-240V 50/60Hz
K25320 Bath for Copper Strip Corrosion Test Bombs, 8-Unit 115V 50/60Hz
K25329 Bath for Copper Strip Corrosion Test Bombs, 8-Unit 220-240V 50/60Hz
K25309 Optional Test Tube Rack for 8-Bomb Bath

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