AST 445-C - Cannon Manning Vacuum Viscometer


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Used to measure absolute viscosity in poise of highly viscous materials. Requires 300mm Hg vacuum to be applied to small arm with timing bulb. Sample of approximately 7mL is needed. Supplied calibrated with certificate. Recertification available.
• ASTM Method: D445
Part # Size Nominal Constant Viscosity Range (Poise)
445-1C 4 0.0002(B) & 0.0006(C) 0.36 to 0.8
445-2C 5 0.006(B) & 0.002(C) 0.12 to 2.4
445-3C 6 0.02(B) & 0.006(C) 20 to 100
445-4C 7 0.06(B) & 0.02(C) 0.36 to 8
445-5C 8 0.2(B) & 0.06(C) 1.2 to 24
445-6C 9 0.6(B) & 0.2(C) 3.6 to 80
445-7C 10 2(B) & 0.6(C) 36 to 800
445-8C 11 6(B) & 2(C) 120 to 240
445-9C 12 20(B) & 6(C) 360 to 8,000
445-10C 13 60(B) & 20(C) 1,200 to 24,000
445-11C 14 200(B) & 60(C) 3,600 to 80,000