Ford Cup and Zahn Cup - Viscosity conversion

[ Follow Ups/추가의견 열람 ] [ Post Followup/새의견 제시 ] [ Technical Consultation - Flow Measurement Technology ]

Posted by(작성하신 분) rex ( July 03, 2000 at 15:22:40: )

A colleague asked me on November 1998.

:I wish have informations about the Ford Cup and
: Zahn Cup viscosities. Please let me know the corresponding
: kinematic viscosities of the efflux time of the viscometers
: respectively.

I suggested him to refer the following

Viscosity Conversion Chart
(Ford Cup, Zahn Cup, Shell Viscometer vs Kinematic Viscosity)
Cup Specification test volume of the cup conversion equation* Kinematic viscosity for given drain time(s)
for  t = 30 s for t = 60 s  for t = 90 s
FordCup Series
Ford Cup #2 100 cm3 cSt=1.60(t-23.5)    10.4     58   106
Ford Cup #3 cSt=2.31(t-6.6)    54   123   193
Ford Cup #4 cSt=3.85(t-4.5)    98   214   329
ZahnCup Seris
Zahn Cup #1 44 cm3 cSt = 1.1 (t-29) not applicable     34    67
Zahn Cup #2 cSt = 3.5(t-14)    56    161   266
Zahn Cup #3 cSt=11.7(t-7.5)  263    614   965
Zahn Cup #4 cSt=14.8(t-5)  370    814  1258
Zahn Cup #5 cSt=23 t  690  1380  2070
 * : simply enter the efflux time in this equation in order to get thecorresponding kinematic viscosity in cSt(centi Stokes).The source is from Temple C. Patton, Paint Flow and Pigment Dispersion,2nd Edition, John WIley & Sons, Inc (1982).  The following is the simple comparison between corresponding kinematicviscosities and the efflux time of the various orifice viscometers.
Follow Ups(위 내용에 대한 추가의견들):
Post a Followup ( 새의견의 작성)

Name:
E-Mail:

Subject(주 제) :

Comments(의 견) : It will show as you type. 쓰시는 그대로 기록됩니다.

Link URL(자신의 홈 페이지 ) :
Link Title (제 목) :
Optional Image URL(위의 내용에 관련하여 붙이고자 하는 사진 URL 위치) :

[ Follow Ups/추가의견 열람 ] [ Post Followup/새의견 제시 ] [ Technical Consultation - Flow Measurement Technology ]