Micro Ostwald Viscometer

소량의 점도 측정에 적합한 점도계

ν = K · t ν = kinematic viscosity in mm²/s

K = ν / t K= constant [mm²/s]

t = ν / K t = flow-through time in s

Calibrated with ring marks, with constants and calibraton certificate for manual measurements

Type No. Order No. Capillary No. Capillary Ø i ± 0,01 [mm] Constant K (approx.) Measuring range [mm²/s] (approx.)

516 10 285404203 I 0.43 0.01 0.4 to 6

516 13 285404211 Ic 0.60 0.03 1.2 to 18

516 20 285404228 II 0.77 0.1 4 to 60

516 23 285404236 IIc 1.00 0.3 12 to 180

516 30 285404244 III 1.36 1 40 to 800

Calibrated with ring marks, with constants and calibraton certificate for automatic measurements

Type No. Order No. Capillary No. Capillary Ø i ± 0,01 [mm] Constant K (approx.) Measuring range [mm²/s] (approx.)

517 10 285404306 I 0.43 0.01 0.4 to 6

517 13 285404314 Ic 0.60 0.03 1.2 to 18

517 20 285404322 II 0.77 0.1 4 to 60

517 23 285404339 IIc 1.00 0.3 12 to 180

517 30 285404347 III 1.36 1 40 to 800

Not Calibrated without calibraton certificate for relative viscosity

Type No. Order No. Capillary No. Capillary Ø i ± 0,01 [mm] Constant K (approx.) Measuring range [mm²/s] (approx.)

518 10 285404409 I 0.43 0.01 0.4 to 6

518 13 285404417 Ic 0.60 0.03 1.2 to 18

518 20 285404425 II 0.77 0.1 4 to 60

518 23 285404433 IIc 1.00 0.3 12 to 180

518 30 285404441 III 1.36 1 40 to 800