The Koehler K13902 is for flash and fire points of all petroleum products, except fuel oils and those having an open cup flash below 79C (175F). Tester conforms to ASTM D92 and related specifications. Determines flash and fire points by the Cleveland Open-Cup method. FROM MANUFACTURERS LITERATURE: Consists of test flame applicator, brass test cup, thermometer support, heating plate and electric heater. Applicator is precisely aligned per specifications and pivots for test flame application at specified temperature intervals. Hinged thermometer support rises to facilitate placement and removal of test cup. Adjust flame size using built-in needle valve and comparison bead. Tester is equipped with a 1000W nickel-chromium heater with step-less variable heat control for accurate repeat setting of temperature rate of rise per specifications. Heater unit is enclosed in stainless steel housing with cooling vents. Test flame applicator and thermometer support are constructed of machined nickel plated brass.
Specifications: Conforms to: ASTM D92, D6074, D6158; AASHTO T48; ANS Z-11.6; IP 36; ISO 2592; DIN 51376; FTM 791-1103, FTM 141-4294.
Optional accessories (extra cost):
250-000-11F ASTM 11F Thermometer 20 to 760°F
250-000-11C ASTM 11C Thermometer -6 to +400°C
The following link provides additional information from the instruction manual or original manufacturer's brochure. Right-click to open the PDF in a new window or download it: Koehler K13902 / K13992 Cleveland Open-Cup Flash Point Tester