Equipment

TGA | 열중량분석기

보유장비 관련 정보
Laboratory/Field
Model Q500
Maker TA
Technician Eun-jung Han
Contact 052-217-2640 / ejhan@unist.ac.kr
Status for Reservation 가능
Reservation Unit 0.5hr Maximum Time (per day) 4hr
Open(~ago) 5일전 Cancel (~ago) 2시간전
Address 울산시 언양읍 반연리 유니스트길 50, 102동 S209호
  • 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