ISO Flow Cup has a longer orifice, less tapered body and slightly different inner dimensions than the DIN 53211* flow cup and thus provides different efflux times.
The extended measurement range makes the ISO cup a useful supplement of the DIN cup.
•Recommended for international use
•Body made of anodized aluminum
•Stainless steel orifice, interior polished
•Calibrated against standard oils referenced to certified PTB
•oils to be within 3% (drain time of calibration oil)
Centistokes = K * efflux time – (C/ efflux time)
Centipose = Centistokes x Specific Gravity
|Orifice||made of SS,Fixed|
Comes Complete With.
ISO Viscosity Cup