SUNDI -90℃～+250℃-LNEYA Thermal Test Chillers

SUNDI -90℃～+250℃

PRODUCT ADVANTAGES

· Media Temperature Control Accuracy ±0.5℃

· Material Temperature Control Accuracy ±1.0℃

· Heating Power 2.5kW~80kW

· Cooling Capacity 0.2kW~80kW

· Power 8kW~170kW

· Refrigerant R404A/R23/R14 mixture，optional: R125/R23/R14 mixture

· Weight 260KG~3150KG

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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-925W	SUNDI-935W	SUNDI-955W	SUNDI-975W	SUNDI-9A10W	SUNDI-9A15W	SUNDI-9A25W	SUNDI-9A38W	SUNDI-9A60W	SUNDI-9A80W
Temp. range		-90℃～+250℃（the system add pressure 3bar)
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 42 steps.
Communication Portocol		MODBUS RTU Protocol,RS485 interface
Material temp. feedback		PT100 OR 4～20mA or communication（normal: 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 kW		2.5	3.5	5.5	7.5	10	15	25	38	60	80
Cooling capacity kW at	250℃	2.5	3.5	5.5	7.5	10	15	25	38	60	80
	0℃	2.5	3.5	5.5	7.5	10	15	25	38	60	80
	-40℃	2	2.8	5	6	8	12	20	31	48	64
	-60℃	1.1	1.9	2.8	3.2	4.2	6	10	16	24	32
	-80℃	0.35	0.5	0.8	1.2	1.6	2.1	3.5	6	11	15
	-85℃	0.2	0.3	0.5	0.7	0.85	1.3	1.9	3.5	6	8
Circulation pump max L/min bar		20	35	50	50	110	110	150	200	400	400
Circulation pump max L/min bar		1.2	1.2	1.2	1.2	1.5	1.5	1.5	1.5	2.5	2.5
Pump		Magnetic drive pump
Compressor		Tecumseh closed compressor/Dorin semi-closed compressor
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/R23/R14 mixture，optional: R125/R23/R14 mixture
Connection size		ZG3/4	ZG3/4	ZG3/4	ZG1	ZG1	ZG1	DN32 PN10	DN40 PN10	DN65 PN10	DN65 PN10
Water-cooled type W(@20℃)		1600L/H	2500L/H	3400L/H	4000L/H	5200L/H	8m³/H	12m³/H	20m³/H	30m³/H	40m³/H
Dimension cm		55 68 145	55 100 175	70 100 175	70100175	70100 175	100150 185	205145 205	205145 205	245145 225	300160 225
Weight kg		260	295	365	570	680	950	1400	1750	2400	3150
Power 380V 50HZ		7.5kW	11kW	13kW	16kW	21kW	32kW	53kW	76kW	130kW	170kW