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BS3900 Flow Cups Range

BS3900 (1971) Viscosity Flow Cup – B2

  • 2.38mm (0.09˝) orifice diameter
  • 38 – 71cSt viscosity range
  • 30-300 sec. flow times
  • 401/2 equivalent

BS3900 (1971) Viscosity Flow Cup – B3

  • 3.17mm (0.12˝)orifice diameter
  • 38 – 147cSt viscosity range
  • 30-300 sec. flow times
  • 401/3 equivalent

BS3900 (1971) Viscosity Flow Cup – B4

  • 3.97mm (0.16˝) orifice diameter
  • 71 – 455cSt viscosity range
  • 30-300 sec. flow time
  • 401/4 equivalent

BS3900 (1971) Viscosity Flow Cup – B5

  • 4.76mm (0.19˝) orifice diameter
  • 299 – 781cSt viscosity range
  • 30-300 sec flow times
  • 401/5 equivalent
Viscometer-Flow-Cup-BS3900

BS3900 (1971) Viscosity Flow Cup – B6

  • 7.14mm (0.28˝) orifice diameter
  • 781 – 1650cSt viscosity range
  • 30-300 sec flow times
  • 401/6 equivalent

Viscosity Flow Cup Stand

Suitable for use with all Rhopoint viscosity cups