Viscometers, glass, kinematic

Instruments necessary for controlled accuracy, manufactured using the KPG process. Accuracy of internal capillary dia.: < &plusminus;0.01 mm. Capillary viscometers of similar types and similar capillary numbers have the same K constant. For accurate calculation of speed gradients. The viscosity v (mm²/sec or cSt) is calculated by multiplying the constant K by the running time t: v = K x t.
Ubbelohde. To ISO/DIS 3105. DIN 51562. BS 188. NF T 60 to 100.
For manual or automatic measurements.
Constants documented in manufacturer's certificate.
Type 501 31
Capillary IIIa
Capillary i.d. 3.00 mm
Constant 5 K
Measuring range 500 to 5000 mm2 / sec