SIMULATED SERVICE CORROSION TESTING

FOAMING TENDENCIES OF ENGINE COOLANTS IN GLASSWARE – ASTM D 1881 / JIS K 2234

Model Code : SEWFT01

This apparatus is used The test is carried to determine foaming tendencies of Engine Coolants using glassware test apparatus to foam under controlled laboratory conditions of aeration and temperature. A solution of coolant and distilled water is blown with air at a constant rate for 5 minutes maintaining constant temperature. The volume of foam and time for the foam to break are measured. The test is conducted in duplicate.

APPARATUS CONSIST OF :
Heating bathBorosilicate mfg. constant temperature liquid baths, temperature controlling arrangement.
Test cylindersBorosilicate glass material, graduated of 500 ml capacity design as per standard.
Supply tubingAerator tubes with gas diffuser stone, specifications as per standard.
Flow metersRotameter assembly with flow control valve, venting arrangement.
Control panelVariable heating control, digital temperature indicator & controller, digital display.
Control panelDigital temperature indicator cum controller, set point, digital display, relays, switches.
Recommended sparesGlassware set, air delivery tubes, ASTM 12C thermometer, etc.