Equipment

Rheometer | 레오미터

보유장비 관련 정보
Laboratory/Field
Model Haake MARS Ⅲ - ORM Package
Maker Thermoelectron
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

    Rheometers measure the forces (like shear) associated with a flowing substance. Typically, the flowing substance is much thicker than a liquid (like concrete). A rheometer does not simply measure flow, but also measures the effects of flow at different pressures-especially key characteristics of the flow like shear (how difficult it is to change the flow) or how the flow of a substance tends to drag surrounding materials.

  • Specifications

    • Speed : CR : 0.001 ~ 1500 min-1

    CS : 10-7 ~ 1500 min-1

    • Angular resolution : 0.012 micro rad

    • Temp. range : - 150 ~ 600 °C (Optional)

    • Frequency : 10-5 up to 100Hz

    • MultiWave : 0.01 ~ 20 Hz

    • Bearing : air bearing with micro stress control

    • Normal force : 0.01 ~ ± 50 N

  • Applications

    • G’ (storage modulus)

    • G’’ (loss modulus)

    • tan delta

    • η(Viscosity), Eta

    • Thixotropic-loop