Rotational Viscometer NVM-400

Rotational Viscometer NVM-400 that helps the user through test creation and data gathering for fast, easy, and precise viscosity measurements. Each range is automatically calibrated by a computer with high accuracy and a small error. It is equipped with automatic scanning, timing measurement, and other functions.

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Specifications

Show	Liquid Crystal Display
Speed (r/min)	0.1-200 58 RPM
Measuring range	0.3 - 6,000,000 mPa.s
Sample dosage	1-4 Rotor：300-400ml 18,25,31,34Rotor：7-11ml； ULR: 21ml
Measurement error	±1% (Newtonian liquid)
Repetitive error	±0.5% (Newtonian liquid)
Showing the shear response/ shear rate	Standard Configuration
Timed function	Standard Configuration
Data output interface	Two USB interfaces to printer and computer
Working power supply	110V/60Hz or 220V/50Hz)
Dimensions	300 × 300 × 450 (mm)

Features

• Viscosity measurement accuracy: each range is automatically calibrated by a computer with high accuracy and small errors
• Front-level instrument: the level adjustment is intuitive and convenient
• Temperature measurement accuracy of 0.1 °C
• Optional enhanced ultra-low viscosity adapter ULR / URL PLUS, which can accurately measure the viscosity of 1mPa.S
• Equipped with automatic scanning, timing measurement, and other functions
• Automatic prompt function for viscosity measurement and stability
• Showing the shear rate and the shear stress
• Viscosity unit switching (1Pa.s=1000mPa.s; 1P=100mPa.s; 1cP=1mPa.s)
• Temperature unit switch: Celsius, F
• Connect to the printer and the computer

Applications

• It is widely used in paint, cosmetics, ink, pulp, food, oil products, starch, adhesives, latex, biochemical products and other industries.

Standard Accessories

• Enhanced ultra-low viscosity Adapter (ULR / ULR PLUS)
  Small sample adapters (rotors 18,25,31,34)
  Temperature probe/ sensor
  Micro-thermal printer
  Special constant temperature bath
  Temperature control device and heating furnace