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DIL 502 Expedis® Select
DIL 502 Expedis® Select: The Versatile Solution for Dimensional Analysis
The DIL 502 Expedis® Select stands as the premier dilatometer, engineered for advanced industrial research and contract laboratories. This highly adaptable instrument boasts a vacuum-tight dual furnace design, allowing for an extensive temperature range of -180°C to 2000°C within a single unit, maximizing efficiency.
Key Features for Enhanced Performance:
Specifications
Key Features for Enhanced Performance:
Optimized Furnace Selection: Tailor your setup by choosing the ideal furnace for your temperature needs. A copper furnace can reach temperatures as low as -180°C. For higher temperatures, the Select version’s dual furnace system allows the addition of a graphite furnace, covering a range from room temperature up to 2000°C. Together, these two furnaces provide a comprehensive temperature span from -180°C to 2000°C in one instrument, suiting most applications.
Consistent and Reliable Measurements: Automatic Specimen Length Detection eliminates potential errors from manual measurements by automatically identifying the sample’s initial length before testing.
Stable Sample Positioning: MultiTouch™ Technology ensures stable and repeatable sample placement through its unique, tail-like motion, which precisely optimizes positioning and boosts measurement reliability.
Flexible Thermocouple Placement: An adjustable thermocouple, guided by a flexible rod, easily accommodates samples of various lengths, allowing for precise placement without bending or causing damage.
Inert Atmosphere Testing with AutoVac: The optional AutoVac system enables rapid evacuation and gas refilling, ideal for conducting measurements under pure inert atmospheres, particularly useful for oxidation studies.
Compact, Integrated Design: This all-in-one unit eliminates the need for separate chillers or power units, creating a clean, organized workspace perfectly suited for demanding industrial settings.
Consistent and Reliable Measurements: Automatic Specimen Length Detection eliminates potential errors from manual measurements by automatically identifying the sample’s initial length before testing.
Stable Sample Positioning: MultiTouch™ Technology ensures stable and repeatable sample placement through its unique, tail-like motion, which precisely optimizes positioning and boosts measurement reliability.
Flexible Thermocouple Placement: An adjustable thermocouple, guided by a flexible rod, easily accommodates samples of various lengths, allowing for precise placement without bending or causing damage.
Inert Atmosphere Testing with AutoVac: The optional AutoVac system enables rapid evacuation and gas refilling, ideal for conducting measurements under pure inert atmospheres, particularly useful for oxidation studies.
Compact, Integrated Design: This all-in-one unit eliminates the need for separate chillers or power units, creating a clean, organized workspace perfectly suited for demanding industrial settings.
Specifications
Temperature range | -180°C … 2000°C |
Heating rate | Depending on furnace type: 0.001 … 50 K/min Graphite: 0.001 … 100 K/min |
Cooling systems | Depending on furnace: Vortex, LN2 device, air compressor |
User-interchangeable specimen holder systems | SiO2, Al2O3, graphite, user-interchangeable + Single system (one pushrod) + Dual system with two pushrods usable in dual or differential mode |
Specimen dimensions | Length: Max. 52 mm (Graphite furnace: 25 mm) Ø 12 mm standard (optional Ø19 mm max.) Ø 8 mm in dual specimen holder system |
Gas atmosphere | Inert, oxidizing under static or dynamic conditions |
Gas control | 1-way switch or 3-way switch*, MFC* |
Design | + Horizontal, pushrod + Single or dual furnace operation |