NIRUN LDV-1 + Pro Digital Viscometer Measurement range 10~2 million cP
Digital display, Measurement range 10~2000000mPa · s, Rotor specifications 1 #, 2 #, 3 #, 4 #(0 #optional), Rotor speed 0.3~ 100rpm, reproducibility +/- 0.5% F.S, Measurement accuracy +/- 1% F.S.
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technical features
Optional DV data acquisition and program control software can measure rheological properties
Show Shear Rate and Shear Stress
Stepper motor direct drive, no gear, accurate speed
LCD liquid crystal with blue backlight, displaying a large amount of information
It can display the maximum viscosity value that the rotor can measure at the current speed.
Viscosity value shows continuous change
There is an alarm sound prompt when the measurement range is exceeded
Standard RTD temperature probe
Standard two-way RS232 or 485 interface
Computer full range linear calibration
AC power adapter 100V-240V, good anti-interference
Application
LDV-1+Pro digital viscometer is widely used in ink, glue , latex , solvent-based adhesives , polymer solutions , petroleum , paint coatings , solvents , cosmetics , milk products , medicines , fruit juices , etc.
Pictures

optional accessories
DV data acquisition and program-controlled analysis software
Special viscosity measurement constant temperature Water Tank
Ultra Low Viscosity Adapter
Small Sample Adapter
standard solution
micro printer
Outer circulation glass beaker
Comparison of DV parameters
| model | Measuring range (mPa.s) | Rotor speed | |||
| LDV | RDV | HADV | HBDV | ||
| DV-1+PRO | 1-2 million | 1-13 million | 2-26 million | 8-104 million | 0.3-100 |
| DV-2+PRO | 1-6 million | 100-40 million | 2-80 million | 800-320 million | 0.1-200 |
| DV-3+PRO | 1-6 million | 20-40 million | 100-80 million | 5-320 million | 0.1-250 |
| DV-E | 1-2 million | 1-13 million | 2-26 million | 8-104 million | 0.3-100 |
| Unit: mPa.s, rev/min | |||||
| Other parameters | |||||
| Number of rotors | LDV with (1, 2, 3, 4 4 kinds of rotors) (0 rotor is optional) | ||||
| RDV, HADV, HBDV (6 types of rotors No. 2, 3, 4, 5, 6, 7) (Rotors No. 0 and No. 1 are optional accessories) | |||||
| measurement accuracy | ±1.0% (full scale) | ||||
| repeatability | 0.50% | ||||
NiRun LDV-1+Pro Digital ViscometerSpecifications
| LIST | VALUE |
|---|---|
| Display | digital display |
| Measuring range | 10~2000000mPa·s |
| Rotor Specifications | 1 #, 2 #, 3 #, 4 #(0 #optional) |
| Rotor speed | 0.3~100rpm |
| Reproducibility | ±0.5%F.S |
| Measurement Accuracy | ±1% |
| Power | AC100-240V,50Hz/60Hz,DC17V1.2A |
| Data Interface | RS232 |
| Weight | 7kg |
| Capacity | 600Ml beaker or optional small sample adapter |
| Encasement material | Five-layer cardboard |
| Collection method | continuous acquisition |
| Capacity | 300~600ml |
| Capacity | 400 or 800ml (self-provided) |
| Lifting system | Metal lifting system |
| Bearing system | ruby |
| Torque material | beryllium bronze |
| Control system | microcomputer |
| software system | Data collection, programming, analysis |
| temperature probe | PT100 temperature probe |
| Encasement | aluminum alloy |
| Speed control method | Continuously variable speed (no gear drive) |
NiRun LDV-1+Pro Digital Viscometer Packing list
host x1, rotor x4, manual x1, warranty card x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Viscometer Determination Methods of Several Paints
- What is the rheology of paint, how to measure?
- Introduction to performance test of PC surface UV curing organic-inorganic hybrid hardening coatings
- Determination of starch viscosity by swirl/spin Viscosity meter
- The basic knowledge of viscometer is enough to read this article
- Nerun: Correction of Digital Viscometers
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- How to install and use Nirun digital viscometer DV data collection and program-controlled analysis software?
- 455N digital Rotational Viscometer operating instructions
- A must read for beginners using digital Viscometers
- ActiveHG/T 4443-2012
- ActiveEN 16896-2016
- ActiveHG/T 3323-2008
- ActiveGB/T 24148.4-2009
- ActiveGB/T 21059-2007
- ActiveGB/T 13217.4-2020
- ActiveHG/T 3948-2007
- ActiveGB/T 12009.3-2009
- ActiveISO 12634-2017
- ActiveASTM D1795-2021
- ActiveJJG 1002-2005
- ActiveGB/T 22427.7-2008
- ActiveSN/T 2903-2011
- ActiveGB/T 17473.5-2008
- ReplacedHG/T 3323-1982
- ActiveSY/T 0522-2008
- ActiveHG/T 3660-1999
- AbolishGB/T 11175-2002
- ActiveSY/T 5377-2007
- ActiveSY/T 0520-2008


LDV-1+Pro






