Skip to main content

Hitachi

Hitachi High-Technologies in Canada

STA7000 Series Simultaneous Thermal analyzer (STA)

High-Performance Simultaneous Thermogravimetry (TG, DTA), Differential Thermal Analysis (DTA),and Differential Scanning Calorimetry (DSC)

Overview

The STA7000 Series high-performance simultaneous thermogravimetry (TG,DTA) can detect and measure microgram-level weight changes with the highly sensitive horizontal balance systems. The baseline performance has been improved with new digital control technology.

Features

1. New Balance Control Technology

The newly-developed "Horizontal Digital Dual Beam System" provides higher baseline stability and lower noise levels, than the conventional TG models. Digitally processed signals are automatically calibrated and provide stable data.

2. New Temperature Control Functions

This revolutionaly temperature control circuit minimizes the temperature difference between the program and the actual sample. The heating and cooling rate accuracy further improve the quality of the DTA/DSC and TG signal and afford high precision temperature readings.

3. High-Throughput Measurement with a Wide Range of Options

The Autosampler and Mass Flow Controller improve the effectiveness of measurement.

4. "Real View STA" Sample Observation Option

Real View STA displays and saves the changes of samples during a measurement in continuous images. After the measurement, you can load the saved images by using the diagnosis software to display and analyze the images at each corresponding temperature and signal. When evaluating thermal decomposition, this option provides more reliable information.


STA7200RV+RV-2TG


Real View STA Display

Specifications

 STA7200
Standard Type
STA7200RV
For Sample Observation
STA7300
High Temperature Type
AS-3T Autosampler Unit
TEMPERATURE RANGE

Ambient to

1100°C

Ambient to

1000°C

Ambient to

1500°C

BALANCE TYPE Horizontal Differential Type
TG MEASUREMENT RANGE ±400mg
TG SENSITIVITY 0.2µg
DTA MEASUREMENT RANGE ±1000µV
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 20min(Auto Fan Cooling), 12min(Forced Air Cooling)
NO. OF SAMPLES Max. 50