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. Complete test consists of LPG Corrosion Test Cylinders, Water Bath, Copper Strips, Polishing Materials and the ASTM Copper Strip Corrosion Test Standards. ORDER UP TO 4 TEST CYLINDERS (sold separately)
K40000 LPG Copper Strip 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 (6895kPa).
Thermostatically controlled water bath submerges four LPG Corrosion Test Cylinders in an upright position. Controls temperature at 100±1°F (37.8±0.5°C) per ASTM specifications. Soxhlet reflux condenser and constant water level device maintain proper working depth. Polished stainless steel double-wall construction. Fully insulated.
Conforms to the specifications of: ASTM D1838; GPA 2140; ISO 6251
Capacity: four (4) LPG Corrosion Test Cylinders
Maximum Temperature: 221°F (105°C)
Temperature Control Stability: ±1°F (±0.5°C)
Heater Range: 0-750W
Bath Medium: 3.8 gal (14.4L) Water
Catalog# Product Description
K40000 LPG Copper Strip Corrosion Test Cylinder
K40200 Copper Strip for LPG 12.5x1.5-3.0x75mm 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 Test Standards - Colored reproductions of tarnished strips encased in a plastic plaque.
380-240-001 Silicone Carbide Paper, 240-grit - For polishing copper strips prior to testing. Pack of 50 sheets.
380-150-000 Silicone Carbide Grain, 150-grit - For final polishing of copper strips prior totesting. 1 lb package.
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
380-150-001 Silicone Carbide Paper, 150-grit - For polishing copper strips prior to testing. Pack of 50 sheets
The following link provides additional information from the instruction manual or manufacturer's brochure. Click to open the PDF in a new window or right-click to download it: Koehler K39900 / K39990 Copper-Strip Test Bath For LPG
or copy the following into your browser address window: labequip.com/stock/pictures/n1198.pdf
Made in USA.
This item ships from Bohemia, NY.