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1$R ::/x 2DRmICj0 b%@\$:@_#2`XZf8x $l,l m3 =/m@A>EF$ _j4cD=%M} J b0B For more information, please select a topic from the list below. 0000004258 00000 n
Variations in rotational speeds and calibration spring torque are available for specialized applications. Disc Spindles Provided as standard equipment with LV (spindles #2 and #3) and RV/HA/HB models (spindles #1 through #6), these are versatile general-purpose spindles for use in containers of 600ml capacity or larger. Before making a final selection we suggest that you confer with other people in your field to find out which Brookfield Viscometer model they are using for the type of work youre planning, so that your data can be correlated. HOW DO I KNOW IF MY INSTRUMENT IS CALIBRATED? 0000007635 00000 n
a $YwC /8 n=1sMk`?YOm0O*pyXE;G4!A`T!p?\2?gWdb+ -fkuXppS]`Nm@ TCQaA"RDl 8"Ep9u7l3;aA~y v*m -P4fa\o^Qh1apfhR&FpP1FfYP1c}H.?9'4G&Dn}MrL0LI)_Aee;';!&|&F'X16Ae:!8U1a|L=g)T>;4k\ 0000129838 00000 n
Cylindrical equivalents of the LV #2 and #3 disc spindles are available for enhanced versatility. See CT3 Texture Analyze Section for this application. 0000116256 00000 n
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. T-Bar Spindles Generally used in conjunction with the Helipath Stand accessory (with which they are supplied as standard equipment), T-bar spindles make possible the measurement of non-flowing materials such as pastes, gels, and creams. Multiple speeds and interchangeable spindles on each Viscometer provide many viscosity ranges for flexibility in application. 0000105892 00000 n
}r k6>()h;da"7NyD:|(6n`R'%xiZAy46[54bQJ3y$DYYfD9`:Fi8(s3vj[?$-`S&BM7Z%6NM;xpe||.:3a! Spindle Extensions Type D & Type S These extensions are used to increase the distance between viscometer and spindle/test sample. ,CDV|S8R7_niqJ"+~q-k%0}0xsl`P SHOULD I USE SILICONE OR MINERAL OIL VISCOSITY STANDARDS? H_o?K8qE4$b~gFH8{.gu]c+[U Selecting the right model will ensure maximum sensitivity and accuracy in the range of viscosities you are measuring. rd>iOXfAD5vWE/oqKf=582MC3${Dmu:owcpqGTWlEDiCl$Cn'
1lAqfg5,k .w,==8Y9@w1@z While various models of the Brookfield Viscometer are recommended for High, Medium and Low Viscosity applications, these designations are intended only as guidelines. 191 0 obj
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Dial 85-150-P700.60 2013-11-18T09:05:44-05:00 Type S comprises wire links pre-assembled to your specified spindle at the normal immersion point. ai"Z|?n.NI >|y|/.>>~?Ww+R:'?_zz'xYy]nS"oqO9z~.S8QzMnv
SWVrt^+UjU8'7o-~zO4jY7/~w{OC\&~J$ZCGcvk,rOQW~TPH{Z Cylindrical Spindles These spindles (LV #1 and #4, RV/HA/HB #7) provide a scientifically defined spindle geometry for calculating shear stress and shear rate values as well as viscosity. 0000006898 00000 n
We will be happy to assist you any way we can, to the extent of providing custom viscosity measurements for you to evaluate the instrument most suitable for your application. Cone/Plate Geometry For accurate determination of absolute viscosity with very small samples, the Wells-Brookfield Cone/Plate Viscometer (in Digital and dial-reading versions) offers sophisticated instrumentation technology. 0000003718 00000 n
MY SPINDLE WOBBLES WHEN IT ROTATES - WHAT DOES THAT MEAN? MY FLUID HAS A VISCOSITY THAT IS NOT PART OF YOUR STANDARD FLUIDS LISTING, WHAT SHOULD I DO? EJB 0000007265 00000 n
The tables show standard models. 1 0 obj
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Disc spindles will produce accurate, reproducible apparent viscosity determinations in a wide variety of liquids. 0000073994 00000 n
HOW LONG SHOULD I WAIT FOR THERMAL EQUILIBRIUM? o*)/tp J-rgGPKG /pP=; O#=#!x"v_~_|nO_~}{O]8pq!DL? 0000011085 00000 n
0000006404 00000 n
0000130529 00000 n
All standard LV torque Brookfield Viscometers/Rheometers are supplied with a standard spindle set (LV-1 through LV-4) constructed of #302 stainless steel. 0000010254 00000 n
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QXI1k"qU6jAw' *F1c2rBKVixY67q|]8Q5ZK/b range of the instrument. Cylindrical spindles are particularly valuable when measuring non-Newtonian fluids, and are applicable to any Brookfield Viscometer model with the use of the appropriate range table. 0000005066 00000 n
0000009174 00000 n
SHOULD I USE A DIGITAL VISCOMETER OR A DIAL READING (ANALOG) VISCOMETER? The Type D extension comprises wire links and coupling nuts which attach to any spindle. An optional spindle rack makes a convenient storage "bench" and allows easy and quick access to all spindles. 358 0 obj
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*L1hH_2z9BjsUb-(6Q]&=HHu9c.5gd*+CpDP$%pz`-irN1F6AD#? 0^hVlZ'NKy0[H. There are, however, situations where specialized spindle geometries are necessary to achieve optimum results. 0000130137 00000 n
Recommendations for silicones in 600 mL beakers, Recommendations for silicones and mineral oils in accessories, Cone/Plate, CAP, SSA, and UL Adapters, Recommendations for mineral oil for KU Viscometers. Adobe PageMaker 6.0 h~~[BJvz~'Z>.VmW Acrobat Distiller 3.0 for Power Macintosh 0000102151 00000 n
System consists of RVDV2T Viscometer or RVDV3T Rheometer, TC-112P Bath and Small Sample Adapter with
yI3. 0000004621 00000 n
0000007523 00000 n
Additional spindle options are available in #316 stainless steel or Teflon coating for increased corrosion resistance. X;seV9b.V
#F(MCq::>u9#hzu*YyhPGQyME#R$8M3ObDJ?KG#N|KNHa7NKfZqAg:qAh=L 2K-4M LV-5 is an optional spindle designed to increase measuring range. Coaxial Cylinders Coaxial-cylinder geometry is available in several accessories for the Brookfield Viscometer: the Small Sample Adapter, the UL Adapter and the Thermosel System.