Brand: Koehler
Features:
- Automatic Time Sequence
- 115V, 50/60Hz
- 38.5 L (9 gal.) per bath
- 82 x 38 x 79.4 cm (32 1/4 x 15 x 31 1/4")
- 103 kg (227 lbs.)
Details: Lubricating oils are aerated at specified temperatures to generate a foam, which is measured at different intervals. Units feature microprocessor temperature controls, copper immersion heaters, and stirrers to maintain temperature within 0.5?éC (1?éF). A dual LED provides actual and set point temperature readings in ?éC/?éF format. Test cylinders are secured by quick-locking cams in the bath cover assembly. Baths are equipped with an overtemperature control circuit that interrupts power if temperature exceeds a preprogrammed shutoff point. Controls are enclosed in a finished steel base with chemical-resistant polyurethane finish. Dual-twin and automatic time sequence models are suitable for standard foaming characteristics tests: two tests each at 24?éC (75?éF) and 94?éC (200?éF). Air flow rate is 94mL/min. Cold bath has built-in coils for circulating exit air from the high-temperature cylinder and a separate coil for circulating cooling water or refrigerant when ambient temperature exceeds the test temperature. Meet specifications: ASTM D892, IP 146, DIN 51566, FTM 791-3211, and NF T 60-129. Sequence IV apparatus perform two tests at 150?éC (302?éF), with a flow rate of 200mL/min in accordance with ASTM D6082 specifications. Units are provided with the accessories required for operation, inlcuding 1000mL test cylinders, diffuser stones, air delivery tube assemblies, air outlet tubes, rubber stoppers, bath jars, and support rack.
