Weighing & measurement
Rotational Viscometer
- Models
- LVM-A20; LVM-A22; LVM-D10; LVM-D11; LVM-D12
- Measurement Range
- 1 to 2,000,000 mPa.s
- Rotational Speed
- 0.3 to 100 rpm per min
- Rotors
- Four rotors-No.1, No.2, No.3, No.4 (#0 is optional)
- Measurement Accuracy
- ± 1.0 % (of the full range)
Labtron Rotational Viscometer LVM-A20 enables viscosity measurement, adjustable speed/spindle settings, and user calibration, ensuring accurate evaluation of non-Newtonian materials under va…
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5 models
Product Description
Rotational Viscometer specification for every model we supply. Figures are the manufacturer’s published values.
| Specification | Value |
|---|---|
| LVM-A20 — Rotational Viscometer | |
| Measurement Range | 1 to 2,000,000 mPa.s |
| Rotational Speed | 0.3 to 100 rpm per min |
| Rotors | Four rotors-No.1, No.2, No.3, No.4 (#0 is optional) |
| Measurement Accuracy | ± 1.0 % (of the full range) |
| Repeatability | ± 0.5 % (of the full range) |
| Display | 7-inch HD touchscreen |
| Power Supply | 110V/220V; 50Hz/60Hz; output 15V 1.2A |
| LVM-A22 — Rotational Viscometer | |
| Viscosity Range | HA: 200 to 26000000 mPa.s |
| Rotation speed range | 0.3 to 100 rpm (stepless) |
| Spindles | HA: (2#, 3#, 4#, 5#, 6#, 7#, 6 Spindles) (0#, 1# are optional) |
| Accuracy | ± 1.0 % (of full range) |
| Repeatability | 0.005 |
| Options in Unit | mPa.s, Pa.s, dPa.s, cP, P, cPs |
| Probe | Built-in RTD temperature probe |
| Display | 7 inch touch screen display |
| Packaging Dimension | 410 × 380 × 410 mm |
| Net Weight | 10 kg |
| Gross Weight | 12 kg |
| LVM-D10 — Rotational Viscometer | |
| Measurement range | 25 mPa.s to 1×10000000 mPa.s |
| Rotors | Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles) |
| Rotor speed | (0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200 ) r/min |
| Temperature control range | 45 to 200°C |
| Temperature control accuracy | ± 0.1°C |
| Sample cylinder | 20 ml |
| Measurement mode | Automatic |
| Print output | Thermal printer |
| Connection to PC | RS232 interface |
| Power supply | AC 220V ± 10%, 50 Hz |
| Relative humidity | ≤ 80% |
| Ambient temperature | 5 to 35°C |
| Dimension | 460 × 410 × 450 mm |
| Gross weight | 14 kg |
| HS Code | 90278099 |
| LVM-D11 — Rotational Viscometer | |
| Measurement range | 100 mPa.s to 200000 mPa.s |
| Rotors | Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles) |
| Rotor speed | 5, 10, 20, 50 r/min |
| Temperature control range | Room temperature to 200°C |
| Temperature control accuracy | ± 0.1°C |
| Sample cylinder | 20 ml |
| Measurement error | ± 1% (F.S) |
| Measurement mode | Manual |
| Print output | Thermal printer |
| Connection to PC | RS232 interface |
| Power supply | AC 220V ± 10%, 50 Hz |
| Relative humidity | ≤ 80% |
| Ambient temperature | 5 to 35°C |
| Dimension | 460 × 410 × 450 mm |
| Gross weight | 14 kg |
| HS Code | 90278099 |
| LVM-D12 — Rotational Viscometer | |
| Measurement range | 100 mPa.s to 2000000 mPa.s |
| Rotors | Rotor no. 21, 27, 28, 29 ( total 4 pieces of spindles) |
| Rotor speed | 5, 10, 20, 50 r/min |
| Temperature control range | 45 to 200°C |
| Temperature control accuracy | ± 0.1°C |
| Sample cylinder | 20 ml |
| Measurement error | ± 1% (F.S) |
| Measurement mode | Manual |
| Print output | Thermal printer |
| Connection to PC | RS232 interface |
| Power supply | AC 220V ± 10%, 50 Hz |
| Relative humidity | ≤ 80% |
| Ambient temperature | 5 to 35°C |
| Dimension | 460 × 410 × 450 mm |
| Gross weight | 14 kg |
| HS Code | 90278099 |
Specification published by Labtron. Confirm the exact configuration on the written quotation before ordering.
Key features
What the range offers
- High-precision viscosity measurement
- Programmable touch-screen control
- Multiple speed settings available
- User-friendly graphical interface
- Wide viscosity measurement range
- Real-time data display function
- ARM chip for fast data processing
- 7 inch touch screen display
Applications
Where it is used
- Our Rotational Viscometer LVM-A20 is designed for viscosity and rheological testing. It measures dynamic viscosity, shear stress, and thixotropic behavior to improve product consistency, quality control, and material characterization.
- It is used to measure viscosity of fluid samples like latex, glue, paint, oil, polymer solutions, medicine, cosmetic, juice etc.
- Used to determine viscosities of asphalt, paraffin, high polymer, pharmaceutical drugs & other liquids in paint & oil industry, pharmaceuticals, food & beverage industry, high polymer and other industries.
Next step
Tell us the capacity and the duty.
We will confirm the right model, the price and the lead time.