Cement Autoclave

HM-252 Cement Autoclave provides accelerated curing of mortar bar specimens in controlled steam pressure and temperature to determine expansion of hydraulic cements by ASTM C151 method. The ASME-certified welded steel cylinder features a bolted cover and is mounted on a rugged frame encased in a heat-insulated metal housing. Operating pressures are automatically maintained through the regulator from 60—350psi (0.4—2.4MPa) and displayed on the 600psi x 5psi dial gauge with 4.5in (115mm) diameter. A certified 350psi safety pop valve is included. An ASTM 2F thermometer, air vent valve, wrench, and package of five gaskets are also included. Replacement Gaskets, Test Bar Holder, ASTM Thermometer and Safety Pop Valves are available as accessories. HM-254 Test Bar Holder is purchased separately. The unit operates on 115V/50-60Hz at 15.7 amps maximum power demand. For use with 230V service, order TR-3002 3,000W Step-Up/Step-Down Transformer.

Features:

• ASME Certified welded steel cylinder with bolted cover
• Sturdy supporting frame and heat-insulated metal housing
• Operating pressure from 60—350psi
• Certified safety pop valves set for 350 max psi
• 2-Year manufacturer’s warranty

Included Items:

• Cement Autoclave
• ASTM 2F Mercury Thermometer
• Wrench
• Five Gaskets
• Certificate of Calibration for Safety Pop Valve

Accessories:

• HM-254 Cement Autoclave Test Bar Holder holds up to eight test bars in curing process
• HMA-286 Cement Autoclave Replacement Safety Pop Valve for protection from sudden pressure release
• HMA-85 Cement Autoclave Replacement Gaskets to provide a new gasket for every test cycle
• MA-421F ASTM 2F General Use Mercury Thermometer, 20°—580°F for temperature monitoring
• MA-421C ASTM 2C General Use Mercury Thermometer, -5°—300°C monitors temperatures at °C