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The Sartorius Mark 3 LTE Moisture Analyzer is an advanced modular infrared moisture analysis system that combines four parallel quartz infrared heaters with high-precision monolithic weighing technology. It enables fast, accurate thermogravimetric loss-on-drying measurements for solids, liquids, and pastes with moisture content ranging from 1.00% to 99.90%.
Key technical features include:
This moisture analyzer is widely adopted in biotechnology, food science, chemical analysis, and materials research, making it essential for molecular diagnostics, bioprocessing quality control, and biochemical sample preparation workflows. Its robust design supports routine analytical tasks in biopharmaceutical production pipelines and synthetic biology, providing critical moisture data for biomanufacturing and research in cell imaging and biotechnology sectors.
The Mark 3 LTE’s modular architecture and precise thermogravimetric measurement capability also make it highly suitable for live-cell imaging pre-processing, fluorescence analysis sample drying, and clinical diagnostics applications that demand consistent high-throughput moisture analysis with reliable reproducibility.
| Readability | 1 mg / 0.01% |
| Weighing Capacity | 40 g |
| Typical Reproducibility of the Weighing System | Starting at an initial sample weight of approx. 1 g: ± 0.2% Starting at an initial sample weight of approx. 5 g: ± 0.05% |
| Method of Measurement | Thermogravimetric; loss on drying |
| Recommended Moisture Range | 1.00–99.90% |
| Heat Source | Four parallel infrared quartz cylinders |
| Modular Extension | Optional; up to 2 heater modules connectable |
| Data Printer | Optional internal thermal printer; 40 characters |
| Temperature Range and Adjustment | 30–210°C in one-degree increments |
| Temperature Steps | Programmable; one or two |
| Standby Temperature | Standby temperature selectable from 30–160°C |
| Temperature Display | Display of target temperature and actual temperature during the measurement and in standby mode |
| Display Modes | Weight loss in mg, % moisture, % dry weight, % volatiles |
| Modes of Operation | Standard or concentration mode |
| Endpoint Determination | Timer mode; when value falls below a defined weight loss per time unit (%/min); trend shutoff |
| Program | 60 programs; battery-backed memory |
| Data Storage | Results with statistics of the last 999 measurements: average, SD, RSD, min and max |
| Temperature Adjustment | Optional set for internal electronic two-point adjustment |
| Adjustment of the Weighing System | Manual calibration and adjustment using an external weight |
| Ideal Initial Weight | Audio and visual display for programmable weighing of a sample to an initial target |
| Pass-Fail Function | Programmable target value, including limits; pass-fail information at the end of a measurement |
| Display | Backlit VGA display |
| Real-Time Curves | Real-time curves of the loss in weight (% or grams) as well of the temperature curves during and after the measurement |
| System Status Indicator Lights | Two tricolor LEDs (balance & heater) on front of heater module |
| Interfaces | Serial and Ethernet; USB for service |
| Weighing System | Monolithic weighing system for high-precision results |
| Dimensions (W x D x H) | 16.3 x 19.5 x 9.3 in. (41.3 x 49.5 x 23.5 cm), modules combined |
| Weight | 22 lb. (10 kg), modules combined |
| Electrical Requirements | 90-250 VAC, 50/60Hz, self-adjusting power supply |
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