Rotational Viscometer LVM-D30

Rotational Viscometer LVM-D30 is a Brookfield rotational viscometer, adopted with advanced mechanical design technologies and manufacturing techniques. Features 20 ml sample cylinder with temperature control range of 45 to 200°C and rotation speed of 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 and 200 rpm. With measurement range of 25 mPa·s to 1×10⁷ mPa·s, this viscometer uses microcomputer technologies for temperature control, data collection and data process. Designed with LCD display, micro-printer and RS232 interface, it is a suitable equipment to determine absolute viscosity of newtonian liquids and apparent viscosity of non-newtonian liquid.

Catalog

Specifications

Measurement range	25 mPa.s to 1 × 10⁷ mPa.s
Rotors	Rotor no. 21, 27, 28, 29 (total 4 pieces of spindles)
Rotation speed	0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 and 200 rpm
Temperature control range	45 to 200°C
Temperature control accuracy	± 0.1°C
Sample cylinder	20 ml
Measurement error	± 1% (F.S)
Measurement mode	Automatic
Display	LCD
Print output	Needle printer
Interface	RS232
Relative humidity	≤ 80%
Ambient temperature	5 to 35°C
Power supply	AC 220 V ±10%, 50 Hz
Wooden box 01 dimension (L×W×H)	595×415×544 mm
Wooden box 01 gross weight	16.5 kg
Wooden box 02 dimension (L×W×H)	425×370×295 mm
Wooden box 02 gross weight	8.8 kg

Features

Brookfield rotational viscometer with advanced mechanical design technologies and manufacturing techniques
20 ml sample cylinder with temperature control range of 45 to 200°C
Rotation speed of 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100 and 200 rpm
Measurement range of 25 mPa·s to 1×10⁷ mPa·s
Microcomputer technology for temperature control, data collection and data process
LCD display, real-time display of test data
Micro-printer with needle printing output
RS232 communication interface
High-efficient, stable and reliable

Applications

Rotational viscometer is used to measure the viscosity and flow properties of oil, asphalt, plastics, wax, paints, coatings, adhesives, cosmetics, shampoo, toothpaste, and to monitor batch consistency and quality control across chemical, material science, food and beverage industries etc.

Standard Accessories

Viscometer head × 1 set
Instrument pedestal (with 3 adjustment bolts) × 1 set
Toothed rod × 1 pc
Auxiliary controlling case (with temperature controller and micro-printer) × 1 set
Heater × 1 pc
Spindle (No. 21, 27, 28, and 29) × 1 pc each
Connection hook and transition bolt × 1 pc each
Serial port wire × 1 pc
Heater connection wire × 1 pc
Sensor wire × 1 pc
Sample cylinder (with sample cylinder holder, sample cylinder cover, special forceps) × 1 pc each
Fuse (Φ5×20) 5 A × 3 pcs
PC communication CD × 1 pc