1.Industrial-level widescreen touch structure with rich display information: set temperature, sample temperature, oxygen flow rate, nitrogen flow, differential thermal signals, various switch states, and zero flow rate indication.
2.USB communication interface with strong compatibility, reliable non-interruptive communication, and support for connection recovery.
3.Compact furnace structure with infinitely adjustable cooling rate.
4.Improved installation process using all-mechanical fixing to completely prevent internal furnace colloid from polluting differential thermal signals.
5.Furnace heating via heating wire and cooling via electronic semiconductor refrigeration, featuring compact structure and small volume. No external cold source or tedious refrigeration auxiliary system is required; fast heating and cooling with the lowest refrigeration temperature reaching -20 °C.
6.Dual temperature probes ensure repeatability of sample temperature measurement at specified heights. One temperature sensor on the furnace wall uses PID to control furnace temperature, but thermal inertia causes temperature deviation in the sample, which varies by season. Thus, single-probe temperature control and measurement lead to large errors in both differential thermal and temperature signals. This instrument installs a temperature sensor at the sample bottom to measure the real sample temperature, using special temperature control technology to adjust furnace wall temperature to the set value.
7.Digital gas mass flowmeter for automatic switching of two-way atmosphere flow, with fast switching speed and short stabilization time.
8.Calibrated with standard samples for convenient customer correction of the constant temperature coefficient.
9.Software adapts to all resolution computer screens, automatically adjusting curve display based on screen size. Compatible with laptops and desktops, supporting Win2000, XP, VISTA, and Windows 7 operating systems.

Technical parameters:

Temperature range	- 20 ℃ ~ 500 ℃, and -30 ℃ ~ 500 ℃, and -40 ℃ ~ 500 ℃
Temperature resolution	0.1 ℃
Heating rate	0.1 ~ 80 ℃ / min
Temperature control mode	heating, constant temperature, automatic process control)
DSC range	0 ~ + 500 mw
DSC resolution	0.01 mW
DSC sensitivity	0.1 mW
Working power supply	AC 220 v, 50 hz or custom
Atmosphere control of gas	nitrogen oxygen (automatic switching apparatus)
Gas flow	0-200 - ml/min
Gas pressure	0.2 MPa
Gas flow accuracy	0.2 mL/min
Matching crucible	aluminum crucible Φ 6.6 * 3 mm
Parameters of the standard	equipped with standard substances (indium, tin, zinc), the user can correct temperature and heat enthalpy
Data interface	standard USB interface
Display mode	24 bit color, 7 inch LCD touch screen display
Output way	computer and printer

Standard Configuration list:

Model	quantity	unit	Remark: Fit Model DSC-500A DSC-500B DSC-800B DSC-500BL DSC-1150B
DSC	1	SET
Aluminium crucible	300	PCS
Standard test samples (indium, tin, and zinc)	1	part
Power wire and USB cable	1	pcs
Software CD	1	Pcs
Tweezers	1	Pcs
Medicine spoon	2	Pcs
Custom valve connector	2	Pcs
Oxygen and nitrogen gas duct	5	Meter
Quick coupling	2	Pcs
Softdog	1	Pcs
Fusing glass fuse	4	pcs