High-precision Thermal Expansion Measurement for Ceramics & Solids (AZA -1269)

This high-precision dilatometer is engineered for measuring the coefficient of linear thermal expansion of ceramic materials and related solid specimens. Designed for accurate thermal characterization, the system integrates a robust furnace, precision-controlled heating, and a sensitive displacement measurement system based on LVDT technology.

Feature Specification
Heating Element Special Silicon Carbide (single-end element)
Operation Voltage 5 Amps / 230 V AC
Maximum Temperature                  1200 °C
Description

Description

EXPANSION MEASUREMENT SYSTEM

Feature Specification
Measurement Technique LVDT (Linear Variable Differential Transformer) – MASSETRON (German make)
Measurement Accuracy 1 Micron
Readout Digital display + Computerized output
Software Interface Custom-built software with LabVIEW platform
Computer System Latest PC with inkjet printer included
Measuring Range 0 – 2000 Microns
Specimen Size 10 × 10 × 45 mm ±2 mm
Probe & Tube Material High-purity recrystallized alumina
Calibration Certificates a) For LVDT (expansion)
FURNACE STRUCTURE
Feature Specification
Equipment Dimensions Approx. 250 × 1000 × 300 mm
Shell Construction Double-wall MS body, powder-coated
Insulation Low thermal mass zirconia blend fiber board
Furnace Movement Linear bearing wheels on stainless steel rails for smooth sliding & accurate positioning
CONTROL SYSTEM
Feature Specification
Controller NIPPON/TAIE PID programmable digital controller (with K-type thermocouple)
Temperature Accuracy ±1 °C
Safety Controller Air-break magnetic contactor to prevent overheat from thyristor failure
Thyristor System Phase-angle control with isolation transformer
Indicators - Digital Ammeter & Voltmeter

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