Descripción del producto:
Productos Qualtech para la industria Medidor de densidad de grava is a precision density measurement equipment to determine the Bulk Density y el Tap Density of powders at the touch of a button. The Tap Density es el Bulk Density with a much higher accuracy which is achieved through tapping a measurement glass cylinder which contains a powder sample.
Para medir el Tap Density of powder samples, the sample is filled into a specified Glass Cylinder of the Medidor de densidad de grava with an engraved precision graduation presenting the volume or mass of the powder sample. The Glass Cylinder is automatically tapped by the Tap Density Meter, raised by motor-driven precision mechanics to a specified height and then dropped under its own weight from the specified height. The Tap Height is continuously adjustable. Now the Tap Density can be read from the graduated Glass Cylinder.
Este profesional Medidor de densidad de grava offers the newest microchip technology combined with a large Digital Display for comfortable reading under different light conditions, Digital Display presenting Tap Frequency & Test Parameters & Test Results, comfortable Softtouch Buttons, user-friendly Application, user-friendly Programming, user-friendly Sample Handling, a continuously adjustable Tap Height, an integrated Thermo-Printer to instantly print measurement data, high accuracy and high precision, an ergonomic design, a reliable performance longevity and much more.
Esta precisión Medidor de densidad de grava is available with one, two and three sample measurement Glass Cylinders to conveniently measure up to three sample simultaneously at the touch of a button.
This professional Tap Density Meter is designed and engineered in accordance with international test standards including:
- ASTM B527 (Standard Test Method for Tap Density of Metal Powders and Compounds)
- ASTM D4164 (Standard Test Method for Mechanically Tapped Packing Density of Formed Catalyst and Catalyst Carriers)
- ASTM D4781 (Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles)
- ASTM D7481 (Standard Test Methods for Determining Loose and Tapped Bulk Densities of Powders using a Graduated Cylinder)
- ISO 787-11 (General methods of test for pigments and extenders — Part 11: Determination of tamped volume and apparent density after tamping)
- ISO 3953 (Metallic Powders — Determination of Tap Density)
- ISO 8460 (Instant coffee — Determination of free-flow and compacted bulk densities)
- ISO 8967 (Dried milk and dried milk products — Determination of bulk density)
- ISO 9161 (Uranium dioxide powder — Determination of apparent density and tap density)
- USP 616 (Bulk Density and Tapped Density of Powders)
- European Pharmacopoeia EP Chapter 2.9.15 Apparent Volume
Medidor de densidad de grava - Características:
- Automatic Tap Density Measurements at the touch of a button
- La tecnología más reciente de Microchip
- Large Digital Display presenting Speed & Test Parameters & Test Results
- Botones Softtouch cómodos
- Available with one, two and three sample measurement Glass Cylinders
- Integrated Printer
- Aplicación fácil de usar
- Programación fácil de usar
- Manejo de muestras sencillo
- Cuidadosamente calibrado
- Diseñado con precisión
- Alta precisión y alta repetibilidad
- Multifunctional Application
- Engineered for Metal Powders
- Engineered for Paint Pigments
- Engineered for Pharmaceutical Powders
- Diseño ergonómico
- Rendimiento fiable y durabilidad
- Diseño ergonómico y fácil de usar
- Engineered in accordance with international test standards including ASTM B527, ASTM D4164, ASTM D4781, ISO 787, ISO 3953, ISO 8460, ISO 8967, ISO 9161
Automatic Tap Density Meter - Características:
Este profesional Automatic Tap Density Meter determina el tap density of powders by subjecting a known mass of material to a controlled sequence of vertical taps. This process compacts the powder bed in a highly repeatable manner, reducing inter‑particle voids and allowing engineers to quantify how a powder behaves under mechanical consolidation. The instrument automates the tapping motion, drop height, and cycle count according to standards such as ASTM B527, ISO 3953, and USP <616>, ensuring consistent energy input and eliminating operator variability.
During the test, the powder is placed in a standardized graduated cylinder or density cup, and the instrument performs a defined number of taps—typically 1250 or 3000—while continuously measuring the powder volume. The resulting tap density is calculated as mass divided by the final compacted volume. This value correlates strongly with particle morphology, surface texture, flowability, and packing behavior. Powders with spherical, smooth particles generally achieve higher tap densities, while irregular or porous powders exhibit lower compaction efficiency.
For experts, Tap Density is a critical parameter in powder metallurgy, additive manufacturing, pharmaceutical granulation, and chemical processing. It influences die filling, dosing uniformity, flow stability, and bulk handling performance. This Automatic Tap Density Meter provides superior reproducibility compared to manual tapping devices, enabling reliable batch‑to‑batch comparison, material qualification, and process optimization. The automated method also supports advanced analytics, such as monitoring densification curves to study powder compressibility and consolidation kinetics.
Medidor de densidad de grava – Características técnicas:
| Modelo | QPI-TDM1800 | QPI-TDM2800 | QPI-TDM3800 |
|---|---|---|---|
| La tecnología más reciente de Microchip | Sí | Sí | Sí |
| Pantalla digital de gran tamaño | Sí | Sí | Sí |
| Speed Adjustment | Digital with Digital Display | Digital with Digital Display | Digital with Digital Display |
| Glass Cylinders | 1 Cylinder | 2 Cylinders | 3 Cylinders |
| Peso máximo de la muestra | 500 g | 500 g | 500 g |
| Programmable Tap & Drop Height | 1 mm - 15 mm | 1 mm - 15 mm | 1 mm - 15 mm |
| Tap Speed Range | 0 - 300 RPM | 0 - 300 RPM | 0 - 300 RPM |
| Programmable Tap Range | 0 - 99999 | 0 - 99999 | 0 - 99999 |
| Precisión | ≤1% | ≤1% | ≤1% |
| Included Glass Cylinders | 25 mL 1PC 50 mL 1PC 100 mL 2PC 250 mL 1PC | 25 mL 2PC 50 mL 2PC 100 mL 2PC | 25 mL 3PC 50 mL 3PC 100 mL 3PC |
| Included Glass Cylinder Holder | 2PC ASTM, ISO, USP 616 | 2PC ASTM, ISO, USP 616 | 2PC ASTM, ISO, USP 616 |
| Available Standard Glass Cylinders | 10 mL 25 mL 50 mL 100 mL 150 mL 250 mL 500 mL | 10 mL 25 mL 50 mL 100 mL 150 mL 250 mL 500 mL | 10 mL 25 mL 50 mL 100 mL 150 mL 250 mL 500 mL |
| Wide range of optional Glass Cylinders available | Sí | Sí | Sí |
| Alta exactitud y alta precisión | Sí | Sí | Sí |
| Programación fácil de usar | Sí | Sí | Sí |
| Manejo de muestras sencillo | Sí | Sí | Sí |
| Reliable Performance & Ergonomic Design | Sí | Sí | Sí |
| Tensión | 110 V, 60 Hz 220V 50Hz | 110 V, 60 Hz 220V 50Hz | 110 V, 60 Hz 220V 50Hz |
| Engineered in accordance with international test standards including ASTM B527, ASTM D4164, ASTM D4781, ISO 787, ISO 3953, ISO 8460, ISO 8967, ISO 9161, USP 616 | |||
Automatic Tap Density Meter – Elementos incluidos:
- Professional Tap Density Meter
- Amplia gama de accesorios incluidos
- Certificado de calidad
- Cuidadosamente calibrado
- Manual de usuario
- Garantía ampliada
- Asistencia técnica de por vida
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