AVAIN LABS® DIGITAL AUTOMATIC VISCOMETER AL-22B
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Description
AVAIN LABS® DIGITAL AUTOMATIC VISCOMETER AL-22B
The AVAIN LABS® Digital Automatic Viscometer (AL-22B) provides high-precision fluid viscosity measurements tailored for quality control, industrial processing, and research laboratories. Featuring a bright, large backlit LCD display and an intelligent auto-scanning function, the AL-22B automatically scans and recommends the optimal combination of rotor speed and spindle for your sample. With an extended measuring range from 20 to 2,000,000 mPa.s and ultra-fine resolution accurate to two decimal places (0.01 mPa.s), this digital rotational viscometer delivers precise, repeatable results for adhesives, cosmetics, paints, food products, and chemical formulations.
Technical Specifications
| Feature / Parameter | Technical Specification |
| Model | AL-22B |
| Measuring Range | 20 – 20,00,000 mPa.s |
| Measurement Resolution | 0.01 mPa.s (Full scale) |
| Speed Settings | 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 RPM (8 Speed Settings) |
| Standard Spindles | 4 Spindles (#1, #2, #3, #4) |
| Display | Large Bright Back-light LCD |
| Auto Scan Function | Automatically scans & recommends preferred rotor/speed combination |
| Measurement Accuracy | ±1% F.S (Full Scale) |
| Repeatability | ±0.5% F.S |
| Temperature Monitoring | Optional Feature Available |
| Data Output | RS 232C Interface |
| Power Supply | AC 220V / 50Hz |
| Dimensions (L x W x H) | 300 x 300 x 450 mm |
| Weight | 9 Kgs |
Key Features & Highlights
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Smart Auto-Scan Technology: Automatically selects and recommends the precise rotor and speed setting needed for unknown liquid samples.
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High Measurement Resolution: Accurate to two decimal places (0.01 mPa.s full scale) for subtle fluid dynamics monitoring.
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Auto Range Display: Shows the maximum viscosity measurable under any chosen speed and spindle configuration prior to testing.
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Large Backlit LCD Display: Displays real-time direct viscosity readings along with fluid temperature tracking options.
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8 Flexible Speeds & 4 Standard Spindles: Wide combination options tailored to measure low, medium, and high-viscosity fluids efficiently.
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Data Connectivity: Integrated RS 232C interface supports reliable data export and laboratory network integration.
Included Standard Accessories
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4 x Spindles
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1 x Spindle Guard Leg
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1 x Power Cord
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1 x Stand Set
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1 x Instruction Manual












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