Thermal conductivity measurement device
It is a device for measuring the thermal conductivity until the plastic material changes from a molten state to a solid state through natural heat dissipation.
- Automatic measurement of up to 50 temperature levels is possible once the sample is set. - The thermal capacity of the probe is minimized to improve measurement accuracy. - Continuous operation is possible as the piston heater follows the thermal contraction of the sample. - By vacuuming the inside of the cylinder before sample insertion, concerns about air bubble contamination in the sample are alleviated. - The piston pressurization cylinder can be used as a cleaning cylinder, making cleaning easy. - Over-temperature prevention features for the piston heater and cylinder heater. - Compact and lightweight.
basic information
■Measuring Cylinder: Cylinder diameter ∅12.5mm Electric heater heating 400W ■Probe: Probe diameter ∅1.2mm Probe length 50mm Temperature sensor: Pt100, resolution 0.01℃ Heater output: voltage 0–16V, current 0–400mA, maximum output 5W Accuracy 0.1% (at laboratory temperature 25℃) ■Pressurization method: ∅63mm air cylinder type (max. 2800N) ■Measuring temperature range: max. 350℃ ■Measurable range: 0–1.5W/m·k ■Cleaning drive: air cylinder type (max. 2800N) ■Sample supply method: manual supply ■Data processing: PC For other specifications, please refer to the catalog.
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Model number/Brand name
Catalog No. 669, Model LS-1
Applications/Examples of results
●Measurement of thermal conductivity until the plastic material changes from a molten state to a solid state through natural heat dissipation. ●Data analysis for studying the molding conditions of plastics using CAE computer simulations.
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Toyo Seiki Seisakusho Co., Ltd. is a comprehensive manufacturer of various material testing machines and environmental testing equipment targeting fields such as plastics, rubber, paints, paper, and textiles. Since its founding in 1934, we have been dedicated to "testing machines" and have supported our customers' research and development and quality control across various fields. We will continue to refine our technical capabilities and respond to our customers' needs. 【Product Development Timeline】 1955: Thermoplastic Resin Fluidity Tester 'Melt Indexer' 1960: Universal Material Testing Machine 'Strograph' 1963: Curing Tester 'Oscillating Disk Rheometer (ODR)' 1970: Mixing and Extrusion Testing Equipment 'Lab Plastmill' 1982: Capillary Rheometer 'Capillograph'