LPG Corrosion Test Water Bath
Temperature-controlled water bath submerges five LPG Corrosion Test Cylinders in an upright position. Controls temperature at 100 ± 1°F (37.8 ± 0.5°C) per ASTM specifications. Polished stainless steel inner wall and powder coated steel outer wall construction. Fully insulated.
LPG Corrosion Test Cylinder
Stainless steel cylinder with 1⁄4” needle valves for purging and admitting LPG samples. Dip tube with hook suspends copper strip in sample. Knurled, threaded cap with O-ring gasket hand tightens to a positive seal. Withstands hydrostatic test pressure of 1000 psig (6895 kPa).
Features
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- Conforms to ASTM D1838 and related specifications
- Capacity for 5 samples
- Consists of LPG Corrosion Test Cylinders, Water Bath, Copper Strips, Polishing Materials, and the ASTM Copper Strip Corrosion Test Standards
Test Method
Tests the corrosiveness of LPG to copper by immersion of a polished test strip in the sample inside a test cylinder at elevated temperature. After one hour the test strip is removed and compared against the ASTM Copper Strip Corrosion Standards.
Electrical Requirements
K64800: 115V 60Hz, Single Phase, 10A
K64890: 220-240V 50/60Hz, Single Phase, 5A
Additional Accessories
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- K40000 LPG Corrosion Test Cylinder
- K40200Copper Strip for LPG; 12.5×1.5-3.0mm x 75mm with 3.2mm hole per ASTM specifications
- K40100 Connecting Tubing
Sulfur-free plastic-lined tubing for connection of test cylinder valve to sample source.
With 1⁄4 ” stainless steel and aluminum connectors. 24″ long - K25100 ASTM Copper Strip Corrosion Standards
Colored reproductions of tarnished strips encased in a plastic plaque - 380-240-001 Silicone Carbide Paper, FEPA Grade, 240 grit
For polishing of copper strips prior to testing – Pack of 50 sheets - 380-150-003 Silicone Carbide Grain, FEPA grade, 150 grit
For final polishing of copper strips prior to testing – 1 lb package - 380-150-001 Silicone Carbide Paper, FEPA Grade, 150 grit
For polishing of copper strips prior to testing – Pack of 50 sheets - K25000 Polishing Vise
Holds copper strip firmly in place without marring the edges. Stainless steel, mounted on a composition base - K25090 Multi-Strip Polishing Vise
Similar to K25000 but capable of holding four strips at a time - 250-000-12F ASTM 12F Thermometer – Range: –5 to +215°F
- 250-000-12C ASTM 12C Thermometer – Range: –20 to +102°C
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