Description
| Parameter | Specification |
|---|---|
| Model | LT-730 |
| Viscosity Range | 1 to 2,000,000 mPa·s (depending on spindle and speed) |
| Measurement Accuracy | ±1% of full-scale reading |
| Repeatability | ±0.2% |
| Speed Range | 0.3 to 100 rpm (variable speed control) |
| Spindle System | Interchangeable spindles (standard ASTM-compatible) |
| Temperature Monitoring | Optional temperature sensor or built-in control (range: 0°C to 100°C) |
| Display Type | Digital LCD with backlight, showing viscosity, speed, torque, and time |
| Data Output | USB / RS-232 for PC connectivity or LIMS integration |
| Calibration | Electronic calibration with standard oil support |
| Power Supply | 230V ±10%, 50Hz |
| Housing | Dust-proof, solvent-resistant body with sealed internal electronics |
| Software Support | Compatible with Labtronics Viscosoft (optional) |
| Safety Features | Overload protection, auto-stop, and anti-slip base |
| Dimensions | 350 × 300 × 450 mm |
| Weight | Approx. 8 kg |
Product Overview & Functional Description
The Labtronics LT-730 Digital Automatic Viscometer is a next-generation instrument designed for precise viscosity measurement across a wide range of liquids and semi-solids. It streamlines complex viscosity analysis by offering fully automated operation and digital accuracy, making it a valuable tool for research, manufacturing, and quality control laboratories.
Core Functionality and Technology
The LT-730 features a fully automatic mechanism that handles spindle control, speed variation, and data output without manual intervention. This ensures high repeatability and reduces human error during critical testing. It supports multiple speeds and interchangeable spindles, enabling users to test everything from low-viscosity oils to high-viscosity gels and creams.
Temperature Control Options
To maintain testing accuracy under varying conditions, the LT-730 offers optional temperature monitoring and control. This is especially useful for applications in cosmetics, pharmaceuticals, and chemicals where viscosity is temperature-dependent.
Data Handling and Compliance
The large backlit LCD screen displays real-time data, including viscosity, torque, spindle number, and rotational speed. Data export is supported via USB or RS-232, making it easy to integrate with LIMS or other laboratory software systems. This capability ensures traceability for audits and supports compliance with industry standards like ASTM and ISO.
Durability and Low Maintenance
Built with a rugged, solvent-resistant exterior, the LT-730 is engineered for long-term use in busy lab environments. Its sealed electronics and chemical-resistant surfaces minimize wear and tear, while simplified maintenance and calibration procedures help keep operational costs low.
Safety and Usability
The viscometer is designed with built-in overload protection and a non-slip base to prevent operational mishaps. Its intuitive interface and ergonomic design allow users of all experience levels to operate the device with minimal training.










