보유장비

TGA | 열중량분석기

TGA
보유장비 관련 정보
연구실/분야
모델명 Q500
제조사 TA
담당자 한은정
연락처 052-217-2640 / ejhan@unist.ac.kr
예약 가능여부 가능
예약단위 0.5hr 1일최대예약시간 4hr
예약Open(~일 전) 5일전 예약취소불가(~일 전) 2시간전
장비위치 102동 B111호(Bldg.102, Room B111)
  • Description

    Thermogravimetric Analysis (TGA) measures weight changes in a material as a function of temperature (or time) under a controlled atmosphere. Its principal uses include measurement of a material's thermal stability and composition.

  • Specifications

    • Maximum sample weight : 1 g

    • Weight precision : ± 0.01 %

    • Sensitivity : 0.1 micron

    • Baseline dynamic drift : < 50 micron

    • Temperature range : Ambient to 1000 °C

    • Isothermal temp accuracy : ± 1 °C

    • Isothermal heating rate : ± 0.1 °C

    • Controlled heating rate : 0.01 to 100 °C/min

    • Furnace cooling (forced air/N2) : 1000 to 50 °C < 12 min

  • Applications

    • Compositional analysis

    • Volatiles analysis

    • Effect of additives

    • Verification of thermal events

    • Quantification of filler content

    • Moisture content

    • Thermal stability