The Large Marshall Water Bath will hold nine 6in (152mm) or sixteen 4in (102mm) diameter specimens. The cover has a built-in drip shield and operates on gas-assist struts for easy lifting.
The Marshall Water Bath has precision electronic temperature controls and is designed specifically for asphalt Marshall Stability specimens. The digital temperature display operates in either °F or °C and uses Type K thermocouples for precise control and monitoring of temperatures to within ±1% of set point. Built-in variable speed magnetic stirrer assures even heat distribution and uniformity. An external drain valve makes it easy to empty the baths.
The Marshall Water Bath features a sturdy, long-lasting all stainless steel construction with a 14-gauge tank and cover with a 20-gauge case. The water bath is fully insulated and includes a perforated 14-gauge bottom support shelf which permits 2in (51mm) water above and below specimens.
Maximum Temperature 212°F (100°C)
Capacity Models: 17.3gal (65.5L)
Electrical 120V/60Hz, 13 Amps
Inside Dimensions 20 x 20 x 10in (508 x 508 x 254mm), LxWxD
Product Dimensions 24.5 x 24.5 x 17in (622 x 622 x 432mm), WxDxH
Meets Test Methods:
AASHTO T 245
AASHTO T 283
ASTM D 5581
ASTM D 6927