Cement Rheology Series M7500 CEMENT HP/HT RHEOMETER Features M7800 ULTRA HP/HT HEMATITE RHEOMETER Features • As a patented add-on module for M7500 Ultra HPHT Rheometer, the M7500 Cement Rheometer is capable of testing fluid viscosity under conditions of elevated temperature and pressure. • • • The cement sample can be easily removed after testing due to the uniquely patented design. Unit prevents damage to the test cell even after a cement sample has cured and solified inside. Provides powerful new functionality at a lower cost than competing, stand-alone instruments, while maintaining a single instrument footprint and merging seamlessly with your existing software training. Specifications Max Temperature: Max Pressure: Speed Range: Viscosity: Voltage: Construction: Coolant Supply: Compressed Air: Dimensions: 600°F 30,000 psi 0.01 to 600 rpm continuous 0.5 to 5,000,000 cP 120 or 240 V (with transformer) Stainless Sreel Tap water or chiller 120 psi 22"H x 12"W x 24"D (tower) 12"H x 25"W x 15.5"D (cab) • Intended for use in rheological testing of magnetically -sensitive fluids such as those containing hematite. • Built with a thick-walled steel pressure cell, which is surrounded by a fail-safe steel containment vessel to ensure operator safety. • • Configured to keep the magnets completely separated from the testing fluid. This helps ensure that test results are free of magneticallyinduced errors. Pressurizes the pressure chamber up to 40,000 psi, giving the researcher a pressure environment range greater than any competing instrument, while providing easy operation and simple maintenance. Specifications Max Temperature: Max Pressure: Sample Size: Resolution: Speed Range: Sheer Rate Range: Sheer Stress Range: Viscosity: Torque: Repeatability: Voltage: Construction: Coolant Supply: Compressed Air: Dimensions: 600°F 40,000 psi 132 ml (depends on bob size) 0.3% of full scale range or better 0.01 to 600 rpm continuous 0.0082 to 1020 sec-1 2 to 10,000 dyn/cm2 0.5 to 5,000,000 Centipoise 7 μN.m to 100 mN.m ±1% of full scale range or better 120 or 240 V (with transformer) Stainless Steel Tap water or chiller 120 psi 22"H x 12"W x 24"L (tower) 12"H x 25"W x 15.5"D (cab) 27 Many other sizes, configurations and finishes are available. Contact your sales representative for details: 713.783.1560 • sales@graceinstrument.com Cementing Testing
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