描述

LR-TMA105 TMA分析仪

概述:

LR-TMA105 thermomechanical analyzer is a thermomechanical analysis method (TMA) used to study the mechanical properties of polymer materials. It can determine the temperature and deformation curve of materials under the condition of constant temperature rise, so as to determine the thermal expansion coefficient, glass transition temperature Tg, flow temperature Tf and other characteristics of materials. It can be widely used in the research and production of polymer and its synthetic materials, 药物, ceramics and other materials.

LR-TMA105 TMA分析仪

符合标准:

国标/T 36800.1-2018, GB/T36800.2-2018, 国标 11998-1989, 国际标准化组织 11359-2:1999

LR-TMA105 TMA分析仪

技术指标:

1.Temperature of the experimental chamber

(1) Temperature range of the experimental chamber: room temperature ~ 500℃

(2) Temperature accuracy: ±0.5℃

(3) 升温速率: 0.5℃/ min ~ 10℃/ min 1,2,5 ℃/min commonly used

(4) Temperature control element: 铂100

(5) Furnace chamber temperature measuring unit: thermocouple

(6) 温度分辨率: 0.1℃

2, sample deformation displacement measurement

(1) Effective displacement measurement range: 0-2.5毫米

(2) Displacement measurement resolution: 0.001毫米

(3) Displacement measurement accuracy: ±0.005mm

(4) Displacement sensor measurement, RS232 serial port data output

3.Load part

(1) Load rod quality: 512G

(2) 重量: 400G (can be added according to the requirements of use)

4.Time display

Internal clock automatic calculation, time error: ±1s/h

5.Heating part

(1) Resistance wire heating controlled by solid state relay

(2) Heating voltage: 交流220V, 50赫兹

(3) 加热功率: 800瓦

6.测试方法

Stretch, bend, compress, pin,

7.Tensile sample:

Maximum clamping thickness: < 3毫米

8.Bending sample:

(1) Bending head radius: R3.0± 0.10mm

(2) Bending fulcrum radius: R3.0± 0.10mm

(3) Bending support spacing: 15.0毫米

9.Compression test:

(1) Head area: 12.56毫米2

(2) Indenter diameter: Φ4.0± 0.05mm

10.Needle insertion test

(1) Needle area: 1.00 毫米2

(2) Needle diameter: Φ1.13± 0.05mm

11.Total power supply: 1000瓦

12, 电源: 220电压±10%, 50赫兹

13, the instrument size: 350mm× 300mm × 600mm

14, instrument weight: about 15kg