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RVB-Series
Digital Rotational Viscometer
- Analog or Digital Models
- Measurement Range: 10 to 2,000,000 CPS (RVB-2)
- Spindle Speeds: 0.3 to 60 RPM
- Backlit LCD Display (RVB-2)
L'aperçu du produit
The rotational viscometer RVB-2 Series is a highly sensitive and reliable instrument used to measure and test the viscosity of a fluid. The motor is used to drive and regulate the constant speed of the rotor. When rotated the liquid will produce a viscosity moment. The higher the viscosity of liquids, the higher the viscosity moment and the lower the viscosity of liquids, the lower the viscosity moment. The viscosity moment is determined by the resistance to the sensor rotation, and the viscosity of measured liquids is calculated and displayed by the processor. The RVB-2 is used to determine viscosities of greases, paints, plastics, foods, pharmaceuticals, adhesives, and various other fluids.
Specifications
Measurement Range:
RVB-1: 10 to 1,000,000 CPS
RVB-2: 10 to 2,000,000 CPS
Rotor Specification: Number 1 to 4, four types of rotors
Rotation Speed of Rotor:
RVB-1: 6, 12, 30 or 60 RPM
RVB-2: 0.3, 0.6, 1.5, 3, 6, 12, 30 or 60 RPM
Measurement Error:
RVB-1: ±5% (Full Scale)
RVB-2: ±3% (Full Scale)
Power Supply: AC 120V ±10%, 50 Hz ± 10%
Ambient Temperature: 5 to 35°C (41 to 95°F)
Relative Humidity: Not more than 80% RS232 output
Specifications
Measurement Range:
RVB-1: 10 to 1,000,000 CPS
RVB-2: 10 to 2,000,000 CPS
Rotor Specification: Number 1 to 4, four types of rotors
Rotation Speed of Rotor:
RVB-1: 6, 12, 30 or 60 RPM
RVB-2: 0.3, 0.6, 1.5, 3, 6, 12, 30 or 60 RPM
Measurement Error:
RVB-1: ±5% (Full Scale)
RVB-2: ±3% (Full Scale)
Power Supply: AC 120V ±10%, 50 Hz ± 10%
Ambient Temperature: 5 to 35°C (41 to 95°F)
Relative Humidity: Not more than 80% RS232 output