Scanning differential calorimeter DTA3320A

high-temperaturedifferentialhigh-sensitivity

Short description:
The DTA3320A differential thermal analyzer is designed for industrial users, research laboratories and teaching. It is intended for material and product R&D in chemistry, process optimization and quality inspection, offering programmable temperature control and flexible atmosphere options.

Patent:
DTA3320A Differential thermal analyzer has been granted the National Patent. The patent number is 201120337217.3.

Introduction:
DTA (Differential Thermal Analysis) measures the temperature difference between a sample and a reference under controlled temperature programs. The DTA signal ΔT versus temperature or time reveals endothermic and exothermic events such as phase transitions, melting, crystallographic changes, boiling, sublimation, dehydration, decomposition, oxidation/reduction and lattice damage. Results support material characterization, thermal stability assessment and reaction analysis.

Technical parameters:

• Temperature range: room temperature to 1150 °C
• Measuring range: 0 to ±2000 μV
• DTA precision: ±0.1 μV
• Heating rate: 1–80 °C/min
• Temperature resolution: 0.1 °C
• Temperature accuracy: ±0.1 °C
• Temperature repeatability: ±0.1 °C
• Temperature control: program-controlled heating; cooling: air-cooled program control (optional semiconductor or liquid nitrogen cooling); constant temperature: program control (user-settable time)
• Body structure: cover-type furnace replacing traditional lifting furnace for improved precision and ease of operation
• Atmosphere control: optional (gas flow meter, atmosphere conversion device)
• Data interface: RS-232 serial communication supporting data transfer and operating software
• Display: masked LCD (English)
• Parameters standard: equipped with standard; user can correct temperature
• Baseline adjustment: user-adjustable slope and intercept
• Power supply: AC 220V 50Hz

Specifications:

• Model/SKU: DTA3320A
• Patent number: 201120337217.3
• Temperature range: room temperature to 1150 °C
• Measuring range: 0 to ±2000 μV
• DTA precision: ±0.1 μV
• Heating rate: 1–80 °C/min
• Resolution / Accuracy / Repeatability: 0.1 °C / ±0.1 °C / ±0.1 °C
• Temperature control modes: program-controlled heating; air-cooled program-controlled cooling (optional cooling systems available); program-controlled constant temperature
• Optional atmosphere control: gas flow meter, atmosphere conversion device
• Interface: RS-232 (supports data and operating software)
• Display: masked LCD (English)
• Power supply: AC 220V 50Hz