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Rolling-ball viscometer:
Lovis 2000 M/ME
- Measures dynamic viscosity and relative viscosity from only 100 µL of sample
- Powerful polymer software automatically delivers intrinsic viscosity, molar mass, K-value, and more
- Referenced in US and European Pharmacopoeia
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Lovis 2000 M/ME is a rolling-ball viscometer which measures the rolling time of a ball through transparent and opaque liquids based on Hoeppler's falling ball principle. The instrument is mainly used for viscosity measurements of low viscous liquids for R&D applications, in the pharmaceutical and chemical industries. A measurement with Lovis 2000 M/ME can yield dynamic viscosity, intrinsic viscosity, molar mass of a polymer and more.
Key features
For R&D
- Small sample amount (starting from 100 μL)
- Sample recovery
- Wide temperature range (-30 °C to 100 °C /-22 °F to 212 °F)
- Wide viscosity range (0.3 mPa.s to 10,000 mPa.s)
- High accuracy
- Variable inclination angle for testing shear-dependent flow behavior
For pharmaceutical and medical labs
- Included in US and European Pharmacopoeia
- Pharma qualification packages available
- Optional modular combination with Anton Paar instruments for measuring density, refractive index, turbidity and pH value
- Flow-through filling for large sample throughput
For the chemical industry
- Hermetically closed system for volatile or toxic samples
- High chemical resistance (borosilicate glass or PCTFE)
- Special polymer measuring and evaluation features
- Automatic filling using autosampler
- Testing of opaque samples
Technical specifications
| Viscosity | |||
|---|---|---|---|
| Viscosity range | 0.3 mPa.s to 10,000 mPa.s | ||
| Repeatability s.d. | up to 0.1 % 1) | ||
| Accuracy | up to 0.5 % 1) 2) | ||
| Temperature | |||
| Temperature range | + 5 °C to 100 °C | ||
| Repeatability s.d. | 0.005 °C | ||
| Accuracy | 0.02 °C | ||
| Measuring time | |||
| Resolution | 0.001 s | ||
| Accuracy | 0.05 % | ||
| Further specifications | |||
| Test duration | minimal 30 s, typical 3 min | ||
| Sample volume | 0.1 mL to 0.8 mL | ||
| Inclination | 15° to 80° in 1° steps | ||
| Repeatability s.d. | 0.02 ° | ||
| Accuracy | 0.1 ° | ||
| Shear rate | 0.5 s-1 to 1000 s-1 influenced by capillary size and inclination | ||
| 1) depends on sample type and measuring settings, without changing the ball | |||
| 2) for the range in which the calibration constant was determined, not including uncertainty of reference standards | |||
Standards
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ASBC
Beer-32: Viscosity (International Method)
Wort-13B: Viscosity Rolling Ball Method
DIN
53015
DIN EN ISO
12058-1
Pharmacopoeia Europe (Ph. Eur.)
2.2.49 - FALLING BALL VISCOMETER METHOD
U.S. Pharmacopoeia (USP)
911 - Viscosity (Capillary Viscometer Methods)
913 - Rolling Ball Viscometer Method
Anton Paar Certified Service
The Anton Paar quality in service and support:
- More than 350 manufacturer-certified technical experts worldwide
- Qualified support in your local language
- Protection for your investment throughout its lifecycle
- 3-year warranty
Documents
-
Chemicals | Viscosity and Density Measurement of Ionic Liquids/Solvent Mixtures Application Reports en
-
Medical | Lovis 2000 M/ME and DMA 4500 M: Viscosity Measurement of Whole Blood Application Reports en
-
Pharma | Lovis 2000 M/ME and pH ME: Viscosity and pH of Nasal Sprays or Eye Drops Application Reports en
-
Printing Ink: Gauging the Viscosity to Fine-Tune the Particle Size Calculation Application Reports en
Consumables, Accessories & Software
Consumables, Accessories & Software
Accessories & Software
Accessories & Software
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Accessory kit complete - Lovis
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ADAPTER LUER CONE
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Ball dispenser GL18 1. 5mm balls Lovis
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Barcode scanner 2D with USB cable
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Only for ViscoQC 300
Brush 175x25x2.7 goat hair (5 pcs.)
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BRUSH 175x25x2.7 NYLON 0.06 (5 PCS.)
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Capillary adapter LUER male
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Part number: 98624
Capillary Lovis 1.59
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Capillary Lovis 1.59 short
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Capillary Lovis 1.62 PCTFE
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Capillary Lovis 1.8
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Capillary Lovis 2.5
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Capillary plug 1.59 (20 pcs.)
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Capillary plug 1.8 (20 pcs.)
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Capillary plug 2.5 (20 pcs.)
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Capillary plug hollow 1.59 (20 pcs.)
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Capillary plug hollow 1.8 (20 pcs.)
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Check valve silicone hose 3X5
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Filling adapter LUER female
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Filling adapter UNF
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Filling adapter UNF back side complete
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Funnel for 1.5 mm ball Lovis
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Glass/PTFE syringe 250 µL Luer lock
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Hook for O-ring removal
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Hose 190x3x2 PTFE "A"
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Part number: 78453
Hose 2.5 x 4.5
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Hose 2x4 Silicone
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Hose 300x3x2 PTFE "AA"
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Hose 750x3x2 PTFE "AD"
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Hose Tygon 2375 I.D.=1,6 O.D.=3,2
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Isoversinic Tubing I.D.=2 O.D.=4
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Part number: 54628
Lovis flow-through filling set 1.59
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Part number: 101896
Lovis flow-through filling set 1.62PCTFE
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Part number: 147344
Lovis flow-through filling set 1.8
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Lovis flow-through filling set 2.5
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Lovis low volume filling set 1.59 short
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Part number: 109782
Lovis manual filling set 1.59
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Part number: 101883
Lovis manual filling set 1.8
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Part number: 101884
Luer plug with bore (10 pcs.)
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Part number: 99849
MALE LUER PLUG PTFE
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O-Ring 5x1.5 FPM Viton Extreme (10 pcs.)
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O-Ring 5x1.5 Kalrez 6375 Spectrum
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O-Ring 7.65X1.78 FFKM Chemraz 505
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Patchkabel RJ45G SFUTP CAT5E 2M Crossove
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Part number: 18597
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Only for ViscoQC 300. Cable for LIMS Bridge connection to PC for transferring measurement data.
pH Electrode Foodtrode
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PH ELECTRODE HAMILTON PH=0-14 0-80°
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Plastic tweezers
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PRINTER CONNECTION CABLE
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Part number: 64433
Screw cap back side closed
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Part number: 98175
Screw cap back side open
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Part number: 98177
Screw cap front side closed
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Part number: 98171
Screw cap front side open
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Part number: 98166
Set of balls 1.5 mm (300 pcs.)
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Part number: 73109
Set of balls 1.5 mm 4 µ gold (300 pcs.)
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Part number: 20659
Silicone Tubing I.D.=3 O.D.=5
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Part number: 50814
Syringes 1 ml Luer (100 pcs.)
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Syringes 10 ml Luer (100 pcs.)
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Syringes 2 ml Luer (100 pcs.)
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Syringes 20 ml Luer (100 pcs.)
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Part number: 21656
Syringes 5 ml Luer (100 pcs.)
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Part number: 6772
TUBE d=2,1 D=2,4 L=20 1.4571
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Part number: 67982
Viscosity standard AP N100 (100 ml)
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Part number: 100047
Product details:
280 / 86 / 9.7 mPa.s
Viscosity standard AP N100 (500 ml)
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Part number: 156771
Viscosity standard AP N14 (500 ml)
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Part number: 133282
Viscosity standard AP N1400 (100 ml)
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Part number: 165342
Viscosity standard AP N1400 (500 ml)
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Part number: 133284
Viscosity standard AP N26 C (100 ml)
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Part number: 100046
Product details:
Recommended for DIN/SSA/UL spindles
Viscosity standard AP N26 C (500 ml)
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Part number: 81120
Viscosity standard AP N4000 (500 ml)
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Part number: 133285
Viscosity standard AP N415 H (100 ml)
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Part number: 100048
Product details:
Recommended for DIN/SSA/UL spindles
Viscosity standard AP N415 H (500 ml)
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Part number: 81121
Viscosity standard AP N7.5 M (100 ml)
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Part number: 100035
Product details:
Recommended for DIN/SSA/UL spindles
Viscosity standard AP N7.5 M (500 ml)
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Part number: 81119
Viscosity standard AP N75 (500 ml)
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Part number: 133283
Viscosity standard AP S3 L (100 ml)
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Part number: 100034
Product details:
Recommended for DIN/SSA/UL spindles
Viscosity standard AP S3 L (500 ml)
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Part number: 81118
Viscosity standard AP S6 (500 ml)
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Part number: 133281
Viscosity standard H2O cert. (100 ml)
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Part number: 129274
DRYING CARTRIDGE
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Part number: 65085
Female Luer to 1/4-28 Male Adapter
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Part number: 64792
Hastelloy-Needle XS122/520
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Part number: 92421
Heated sample changer:
Xsample 610
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Product details:
- The single sample changer for heavy duty applications
- Heats up samples up to 95 °C (200 °F) for easy filling
- Ideal for crude oil, waxes, and gels
- Automated cleaning and drying enables minimal operator handling
- Compatible with most commercially available syringes
Heated sample changer:
Xsample 630
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Part number: 186612
Product details:
- The multi-sample changer with no limits for high viscosities
- Handles up to 56 samples with heated (up to 95 °C / 200 °F) and non-heated samples at the same time
- Automated cleaning and drying
- Safe electrical heating, no water bath required
Hose clamp DMIN 5.8 DMAX 6.5
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Part number: 21531
INJECTION ADAPTER FITTING BLACK
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Part number: 159536
INJECTION ADAPTER UNF 1/4" BLACK
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Part number: 159025
KEYBOARD GERMAN USB
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Part number: 80809
KEYBOARD USA USB
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Part number: 80807
PRINTER PAPER 57x30 STANDARD
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Part number: 59149
PRINTER PAPER FOR EPSON TM-U220
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Part number: 89990
Ribbon for Citizen printer - CBM 910
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Part number: 8139
RIBBON FOR EPSON PRINTER TM-U220
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Part number: 90236
Safety container
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Part number: 87585
Sample changer:
Xsample 320
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Part number: 184347
Product details:
- The single sample changer for easy operation
- Multiple fillings from the same vial if required
- Highly resistant wetted parts for handling of aggressive samples
- Quick replacement of the sample without intermediate cleaning
Sample changer:
Xsample 330
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Part number: 184370
Product details:
- The single sample changer for a wide range of samples
- Prevents sample carry-over with automatic rinsing and drying after each sample
- Highly resistant wetted parts for handling aggressive samples
Sample changer:
Xsample 340
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Part number: 164759
Product details:
- The single sample changer for different syringe sizes
- The robust solution for reliable and repeatable results
- Prevents sample carry-over with automatic rinsing and drying after each sample
- Highly resistant wetted parts for handling aggressive samples
Sample changer:
Xsample 520
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Part number: 185550
Product details:
- The multi-sample changer that provides first-class filling at a snap
- Handles up to 96 samples in one magazine
- Ideal for beer, wine, soft drinks, syrups, and other aqueous samples which can be replaced without intermediate cleaning
- Multiple fillings from the same vial if required
Sample changer:
Xsample 530
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Part number: 105700
Product details:
- The multi-sample changer with the highest cleaning performance
- Handles up to 71 samples with optional sample recovery
- Automated cleaning and drying with up to three solvents
- Customized magazines available for your own vials
- Measurement of volatile samples
Stand
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Part number: 87584
Torx Wrench T20, L-shape
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Part number: 15462
Tube rack 12 mL
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Part number: 24024
Lab execution software:
AP Connect
Delivery time:
%1$s – %2$s working days
%1$s – %2$s weeks
%1$s – %2$s months
Product details:
- Digital flow of information, no manual data handling needed
- Saves time and eliminates reading and transcription errors
- All your information available in one place and at any time
- Communicate with your existing data management systems via a customizable interface