Hitachi High-Tech 열분석기 한국대리점 CHP Trading입니다.

STA 7300

STA는 한번의 실험으로 온도변화와 무게변화의 열적특성을 측정하는
TG와 DSC(Heat flow)혹은 DTA(Differential Temperature)의 열적특성을
동시에 측정하는 장비입니다.

◆ Measurement technique

TG Technique
Moisture and Volatiles content of materials
Thermal Stability / Oxidative Stability
Decomposition Kinetics

DSC & DTA Technique
Fusion / Glass transition Temp. etc.

1. New Balance Control Technology

  The newly-developed “Horizontal Digital Dual Beam System”
  guarantees the highest baseline stability and the lowest
  noise levels ever seen in TG/DTA (TGA/DTA) analysis.

2. New Temperature Control Functions

  Temperature precise, accuracy and cooling performances
   are improved with newly designed FRONT STREAM temperature
   control technology and low heat capacity furnace technology.

3. High Throughput Measurement with Full Line-Up Options

Newly developed Auto-sampler system and MASS flow control
technology can satisfy variety application requirements.

4. "Real View TG/DTA" Sample Observation Option

  TG/DTA7220 can easily switch to a real view measurement.
  Real View TG/DTA displays and saves the changes of samples
  during a measurement by linked images. After the measurement,
  you smoothly display and analyze by loading the saved image
  using analysis software and linking to temperature and each
  signal.
  More highly reliable information is obtained for evaluating thermal
  analysis behavior.

Model	TG/DTA7200,7220 standard type	TG/DTA7300	Auto Sampler Unit
Temperature Range	Ambient to 1100°C (When using TG/DTA7220 Sample Observation Option: from ambient to 500ºC)	Ambient to 1500°C	─
Balance Type	Horizontal Differential Type		─
TG Measurement Range	±400mg		─
TG Sensitivity	0.2?g		─
DTA Measurement Range	±1000?V		─
Scan Rate	0.01 to 150°C/min	0.01 to 100°C/min	─
Purge Gas Flow Rate	0 to 1000ml/min		─
Cooling Time	1000 to 50°C Within 12min		─
Number of Samples	─	─	Max. 50nos