SUNDI 320/420W/430W-LNEYA Thermal Test Chillers

SUNDI 320/420W/430W

PRODUCT ADVANTAGES

· Media Temperature Control Accuracy ±0.5℃

· Material Temperature Control Accuracy ±1℃

· Heating Power 2kW~3kW

· Cooling Capacity 0.3kW~3kW

· Circulation Pump 10L/min 0.8bar~20L/min 2bar

· Refrigerant R404A/R507C, optional: R448A

· USB and RS485 interface

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More Applications

Appearance Structure

Product Features

Temperature range from -120°C to 350°C
High-precision, intelligent temperature control
Multifunctional alarm system and safety features
7-inch, 10-inch color TFT touch screen graphic display
With magnetic drive pump, there is no shaft seal leakage problem
High temperature cooling technology, which can directly cool down from 300°C
Because only the heat transfer medium in the expansion chamber is in contact with the oxygen in the air (and the temperature of the expansion tank is between normal temperature and 60 degrees), the risk of the heat transfer medium being oxidized and absorbing moisture in the air can be reduced.

Main Parameters

Model		SUNDI-320	SUNDI-420W	SUNDI-430W
Temp. range		-30℃～180℃	-38℃～180℃	-40℃～200℃
Control Mode		Feedback PID + Our special dynamic control calculation, PLC controller
Temp. control		Process temp. control and jacket temp. control model
Temp. difference		Set or control the temperature difference between jacket oil and raw material process
Program Editor		5 programs, each program can edit 40 steps
Communication Portocol		MODBUS RTU Protocol,RS485 interface
Material temp. feedback		PT100
Temp. feedback		The temp. of three points: the inlet and outlet of equipment,reactor material temp.(external temp. sensor)
Medium temp. acccuracy		±0.5℃
Material temp. accuracy		±1℃
Heating power		2KW	2KW	3KW
Cooling capacity	180℃	1.5kW	1.8kW	3kW
	50℃	1.5kW	1.8kW	3kW
	0℃	1.5kW	1.8kW	3kW
	-5℃	0.9kW	1.2kW	2kW
	-20℃	0.6kW	1kW	1.5kW
	-35℃		0.3kW	0.5kW
Circulation pump		Max10L/min 0.8bar	Max10L/min 0.8bar	Max20L/min 1bar
Compressor		French Tecumseh/Secop	French Tecumseh/Secop	French Tecumseh/Secop
Expansion valve		Electronic expansion valve
Evaporator		Plate heat exchanger
Operation Panel		7-inch touch screen，show temp curve\EXCEL data output
Safety protection		Self-diagnosis function; freezer overload protection; high pressure switch, overload relay,thermal protection device, liquid low level protection, high temperature protection and temperature fault protection.
Closed circulation system		The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supply oil automatically at low temperature.
Refrigerant		R404A/R507
Connection size		ZG1/2	ZG1/2	ZG1/2
Water-cooled type W(cooling water@20℃)			800L/H 1.5bar~4bar	800L/H 1.5bar~4bar
Dimension(mm)		350560750	4007001300	4007001300
Weight		55kg	60kg	85kg
Power		AC 220V 50HZ 2.9kW（max)	AC 220V 50HZ 3.3kW（max)	AC380V 50HZ 5kW（max)
Case material		Cold-rolled sheet spraying (standard color 7035)
Optional		Optional Ethernet interface, configure the computer operating software
Optional		Optional outside touch screen display controller(separated),the communication line distance is 10 meter.
Optional Power		Optional power 100V 50HZ single-phase,110V 60HZ single-phase, 230V 60HZ single-phase, 220V 60HZ three-phase,440V~460V 60HZ three-phase