Differential Scanning Calorimeter LDSC-T2012

Introduction

Differential Scanning Calorimeter is a compact and tabletop type fully automatic controlled unit. Features -150 to 550°C of temperature range with 0.1 to 80°C/min of heating rate and 1 to 20°C/min of cooling rate. Designed with metal furnace body and 7-inch touch screen display, has liquid nitrogen refrigeration cooling and 3 sets of thermocouples for efficient operation. Adopted with indirect conduction method for heating and automatic switching of 2-channel atmosphere flow, comes with software control and interface for convenient operation and easy data analysis. This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Differential Scanning Calorimeter is used for the identification of various physical properties and thermal transitions of polymeric materials across polymer development, performance testing & quality control etc.

Specifications

Temperature range	-150°C to 550°C
Temperature resolution	0.001°C
Temperature fluctuations	± 0.001°C
Temperature repeatability	± 0.1°C
Constant temperature range	Program setting ≤ 24 hr
Dynamic heat flow range ( range)	0 to ± 600 mW
Heating rate	0.1 to 80°C / min
Cooling rate	1 to 20°C / min (For instant cool only, cannot be Isothermal below RT, and if heating up, the rate can be controlled)
noise	0.01 μW
resolution	0.01 µW
accuracy	0.01 µW
Control Mode	Rising temperature, constant temperature (full-automatic)
Curve scanning	Rising scan, cooling scan
Gas flow control	Embedded digital flow meter and Software control, automatic changing
Atmosphere control gas	Nitrogen, Oxygen (auto-switch)
Gas flow-rate	0 to 300 ml/min
Gas pressure	0.2 MPa
Cooling device	Liquid nitrogen refrigeration
Thermocouples	3 sets
Parameter standard	With standard material, with calibration function, the user may correct temperature and heat enthalpy
Display	7 inches touch screen display
Data interface	Standard connector
Power supply	AC 220 V/50 Hz
Dimension (W×D×H)	680×620×550 mm
Weight	38 kg

Features

A compact and tabletop type fully automatic controlled unit

-150 to 550°C of temperature range with 0.001°C resolution

0.1 to 80°C/min of heating rate and 1 to 20°C/min of cooling rate

Metal furnace body with 7-inch touch screen display

Liquid nitrogen refrigeration cooling and 3 sets of thermocouples

Indirect conduction method for heating, high stability and uniformity

Automatic switching of 2-channel atmosphere flow, short stabilization time

Software control and interface, easy and convenient data analysis

Ideal to determine the inner heat transition relating to temperature and heat flow

FAQs

1. What types of liquid samples can Differential Scanning Calorimeter accommodate?

Differential Scanning Calorimeter is designed to handle aqueous electrolyte solutions of varying concentrations—including acidic media (e.g., dilute HCl) and complex solutions like ferricyanide. The system supports small-volume samples, such as those sealed in hermetic aluminum pans or capsules, ensuring secure containment and minimal exposure.

2. What temperature range is supported for sample analysis in Differential Scanning Calorimeter ?

Differential Scanning Calorimeter is capable of measurements from approximately 0 °C up to +150 °C, enabling studies both near freezing and into elevated temperature regimes where liquid-phase transitions and heat capacity changes are relevant.

3. Can measurements be performed under controlled atmospheres in Differential Scanning Calorimeter ?

Yes. The system supports operation under inert gas purging (e.g., nitrogen or argon) to prevent sample oxidation or degradation during heating or analysis—ensuring accurate and stable measurements of sensitive liquid electrolytes.

4. Is the Differential Scanning Calorimeter sensitive enough to detect subtle phase transitions or variations in heat capacity (Cp)?

Yes, the Differential Scanning Calorimeter offers high sensitivity and precision, ideal for monitoring subtle phase transitions and minor variations in heat capacity (Cp) in liquid samples. Its fine resolution is well-suited for advanced thermal analysis needs.

5. What sample volumes are supported by Differential Scanning Calorimeter ?

Differential Scanning Calorimeter is optimized for small-scale sample volumes, compatible with typical hermetically sealed aluminum capsules or pans. This allows efficient use of precious or limited samples while maintaining analytical accuracy.