Wuhan Bonnin Technology Ltd, Laboratory Instruments Expert in China

Product Description

LVDV-1 Digital Display Rotary Viscometer

Main Specifications

Measuring range (MPa·sec) 12~6,000,000
Rotary speed (Revolutions/minute) 0.1 ~ 99.9 (variable speed)
Rotor configuration L1、L2、L3、L4 each one
Measurement error ±1 %(FS)Newtonian fluid
Repeatability ±0.5 %(FS)Newtonian fluid
power supply Dedicated power adapter

(Input 100~240V 50~60Hz)

Display function The LCD screen can display viscosity, speed, temperature, percent torque, rotor number, and the maximum viscosity value of the selected rotor that can be measured at the current speed, etc.


Standard configuration parts:

·Host machine 1 ·Lifting frame and lifting mechanism 1
·Protection frame 1 ·Special power adapter 1
·Rotor 1 ·Wrench 1
·Base and leveling feet 1 ·RTD temperature probe 1
·RS232 standard output interface 1


Optional configuration:

  • Ultra-low viscosity adapter (with a No. L0 rotor)
  • A small amount of sample adapter (with 21, 27, 28, 29 rotor each one)
  • Temperature control heater (with one rotor each for No. 21, 27, 28, 29)
  • L5 rotor
  • Data acquisition analysis and graphing software
  • DV program-controlled download software
  • Dedicated printer
  • Special thermostatic bath
  • Standard solution
  • WR1401 Viscometer wireless remote control


LVDV-2 Digital Display Rotary Viscometer

Main Specifications:

Measuring RangemPa·s 6~6,000,000
Rotating Speed (RPM) 0.1 ~ 200 (Stepless Gear)
Number of Spindles Spindles (Code L1,L2,L3,L4) are equipped with the product
Accuracy ±1% full scale range in use
Repeatability ±0.5% full scale range in use
Readability 1.when viscosity is lower than 10.0 cp : 0.01

2.when viscosity is lower than 10000 cp : 0.1

3.when viscosity is equal or higher than 10000 cp : 1

Power Power adapter ( input: 100-240V,50/60Hz)
LCD screen display The LCD screen can display the viscosity, speed, torque spindle, temperature,shear rate, shear force and the maximum viscosity can be measured in the current spindle speed value.


Standard configuration parts:

. digital viscosity meter 1 pcs · ascending and falling rack 1 set
. standard spindle 1 set · power adapter 1 pcs
· protective frame of spindle 1 pcs · spanner 1 pcs
· Seat and leveling feet 1 set . RS232 standard output interface 1 pcs
. RTD temperature probe 1 pcs


Optional configuration:

·Extreme low viscometer adapter (with one spindle L0)
·Small sample adapter (with spindle 21, 27, 28 and 29 each)
·Temperature-controlled heater (with spindle 21, 27, 28 and 29 each)
·Spindle L5
·Special software that can complete the function in collecting
the data automatically utomatically
·DV program control download software
·Specially used printer

Enquiry For Digital Display Rotary Viscometer