Tester semiautomatico di densità per materie plastiche e gomma / Automatic Densimeter | 265-DSG-2 (Italiano)
Tester semiautomatico di densità per materie plastiche e gomma / Automatic Densimeter | 265-DSG-2 (Italiano)
Applications: Plastics and Rubber / Determination of density
Questo densimetro digitale ad alta precisione per polimeri o materie plastiche è ideale per quasi tutti gli ambienti di laboratorio.
● Pesatura automatica: l’operazione di pesatura è completamente automatica e la densità viene calcolata e visualizzata sullo schermo.
● Versatile: è in grado di misurare la densità di solidi e liquidi e persino la velocità di variazione del volume.
● Veloce e semplice: la misurazione può essere effettuata in circa 15 secondi per campione.
● Regolabile: la velocità di sollevamento del becher e le posizioni di arresto sono regolabili, consentendo di ridurre la durata dei cicli di prova.
● Misurazione della temperatura: è possibile aggiungere sensori di temperatura opzionali per misurare e acquisire i valori di temperatura dell’aria e dei liquidi.
| ISO 1183-1 | Plastics — Methods for determining the density of non-cellular plastics — Part 1: Immersion method, liquid pycnometer method and titration method |
| ISO 2781 | Rubber, vulcanized or thermoplastic — Determination of density |
| ASTM D792 | Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement |
Densimeter testing basics
Densimeter testing to ascertain a part’s consistency is an essential quality control test – a vital part of incoming material evaluation. Densimeter testing involves weighing the material in air and then in a liquid of known density (usually water or ethanol).
Choosing the right densimeter is critical. You need to select wisely to avoid inconsistent measuring techniques and procedures in your quality control processes.
Easy use electronic densimeter
Featuring a high precision electronic balance, our densimeter devices determine the specific gravity of rubber, plastics (especially like polyethylene), ceramic, and various other materials with the single push of a button.
During each densimeter test the specific gravity of any sample can easily be read directly from the indicator screen.
Accurate and repeatable densimeter testing
The DSG-2 automatic densimeter weighs up the gravity and density measurements in its automated unit with highly accurate, repeatable results.
Certified densimeter testing – as standard
Our electronic densimeter was built to satisfy the most stringent of national and international testing standards including ISO 1183-1, ISO 1817, ISO 2781, ASTM D297, ASTM D792 etc.
Densimeter optional extras
We can supply a number of different attachments so you can measure the specific gravity of many additional liquids, or the rate of change of other materials.
How to use a densimeter?
To use our electronic densimeter effectively you’ll need to place a beaker with the liquid you’re inspecting in a cabinet. Next you place the automatic densimeter in the beaker and launch your test. Soon after your data is shown clearly on the densimeter’s digital display.
| Features & Benefits
● Can measure a wide range of densities from foams to metals ● Measurement time can be as short as about 15 seconds ● Three simple steps for operation: set conditions, attach/detach specimen, and press start button ● Liquid and air density tables can be stored in the main unit, and the liquid and air densities can be reflected by simply entering air and liquid temperatures ● In addition to distilled water, other liquid such as alcohol can be used as the immersion liquid ● The temperature of the liquid can be controlled by using a double-wall beaker and a refrigerated circulator ● Optional calculation software enables volumetric and other measurements ● The beaker lifting speed and vertical stop position can be changed to improve testing efficiency ● A fully-automatic version is also available, in which all measurements are performed automatically by simply setting the sample |
Specifications
| Model | DSG-2 |
| Measurement method | Immersion / hydrostatic weighing |
| Capacity | 100g |
| Calibration weight | Built-in |
| Resolution | 0.00001g (0.01mg) / 0.000001g/cm³ |
| Operation panel | 4.7 in LCD touchscreen |
| Dipping speed | 10, 20, 30mm/s (adjustable) |
| Test data storage capacity | 1000 tests max. |
| Output interfaces | USB (x1), RS232C (x1, for small printer) |
| Electrical | • Single-phase, AC100-240V, 50/60Hz, 0.1kVA (Main unit)
• Single-phase, AC100-240V, 50/60Hz, 0.1kVA (Balance unit) |
| Dimensions | W290 × D443 × H900mm (including balance unit) |
| Net weight (approx.) | 35kg (including balance unit) |
| Scope of delivery | • DSG-2 main unit
• Balance unit • Standard beaker • Sample clamps (pierce x1, ohm x3) |
| Options | • Various sample clamps
• Automatic correction of water/air density (temperature sensor) • Double-wall beaker for constant temperature water supply (note: external chiller is required) • Volume change measurement (add-on program) • Expansion ratio measurement (add-on program) • Liquid density measurement (add-on program, glass ball clamp and small beaker) • Data export software • Small thermal printer • Calibration certificate with traceability |
Fully-Automatic Density Tester for Plastics and Rubber / Fully Automatic Densimeter | 265-DSG-A2
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