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Absorptometer -C full story...
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Prep-Mill® Two Roll
Laboratory Mill full story...
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CAD-RETEC
September 21 - 23, 2008
Hyatt Regency Hotel
Dearborn, MI
Table-Top
Vinyltec 08
October 13 - 15, 2008
Crowne Plaza Chicago O'Hare
Rosemont, IL
Table-Top
The Absorptometer- C measures the oil absorption of pigments and inorganic fillers.
The instrument replaces the need for labor intensive, operator dependent manual rubout techniques by generating consistent and reproducible results with ease of operation. It is the primary instrument used in the Carbon Black Industry to determine the OIL number according to ASTM D 2414. Recently, its usage has expanded to the testing of silica, titania, and other mineral fillers...
Acquires and graphs the torque response and applies a third order polynomial analysis at 70% and 100% of the torque maximum...
•
Absorptometer Curve
• Evaluation fully meets ASTM D 2414 including new procedures B (end-point at 70% of maximum torque) and C (end-point at fixed but reduced torque level)...
• Calculation of 3rd order polynomial in the significant part of the torque curve
Absorptometer Deviation
The Absorptometer "C" Data Acquisition System consists of the following major components:
• frequency inverter drive unit with precise torque measurement
• high-precision measuring mixer with special blades
• high-precision burette, sequencer-controlled titration rate for
optimum test procedure
• 32 bit software for Windows 98, ME, XP, and 2000
Drive unit |
AC inverter motor |
Power |
0.75 kW |
Speed |
default: 125 min -1 (ASTM) |
Speed constancy |
quartz precision |
Torque measurement |
electronical |
Titration rate |
default: 4.0 ml/min (ASTM) |
Power |
230 V, 50/60 Hz, 4 A |
Dimensions (W x Hx D) |
530 x 560 x 700 mm |
