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-40℃ Non-sealed Circulation Chiller

The cryogenic coolant circulation refrigerator is an experimental study to realize the low temperature environment through the cooling circulation of water and other media. The low-temperature coolant circulation pump is made of water and air contact, contact heat dissipation, evaporation heat dissipation and radiation heat dissipation.

keyword: constant temperature;Reaction bath

Classification: Circulation Chiller

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Email: yihui_sh_cn@163.com

Product Description

Model			DLSB-10/40	DLSB-30/40	DLSB-50/40	DLSB-100/40	DLSB-200/40	DLSB-300/40
Technical data	Temperature range		-40～RT；±0.5℃
	Ambient temperature（℃）		≤30℃
	Ambient humidity		60%
	Voltage（V）		220	380（Optional 3P 220V/3P 480V）
	Phase（P）		1	3
	Frequency（Hz）		50/60
	Power（Kw）		1.3	3	5	6.5	8	13
	Cooling capacity（w）	25℃	2800	6000	12000	14000	22000	28000
		-20℃	2060	4100	6200	8500	10000	14190
		-40℃	650	1100	2200	2800	3500	4800
	Temperature sensor		PT100
	Protection		Overvoltage, time delay, overcurrent, overheating, leakage, protector
Compressor	Type		Closed
	Brand		Tecumseh				Danfoss
	Power（Kw）		1.125	2.25	4.5	5.25	7.5	9.75
	Current（A）		5.1	6	9	11	15	20
	Quantity		1
	Refrigerant		R404A / R448
Condenser	Type		Air cooling / water cooling
	Fan type		External rotor axial flow fan
	Quantity		1			2
Evaporator	Type		Plate heat exchanger
	Tank volume（L）		7	10	17	35	100	100
	Flow（L/min）		25		35		97
	External circulation adapter size（DN）		15		20		25
Circulating pump	Type		Shield pump				Magnetic pump
	Brand		Shanghai Jingyi				Puneet
	Power（w）		100		280		150
	Current（A）		0.5		1.2		0.6
	Rated head（m）		6		12		9.7
	Rated flow（L/min）		25		35		97
Weight	Running weight（Kg）		120	156	220	268	430	490
Appearance dimension	Chiller size	Length（mm）	620	710	770	970	1200	1400
		Width（mm）	540	580	670	800	970	970
		Height（mm）	920	1050	1180	1350	1600	1680
	Packing size	Length（mm）	670	760	820	1020	1250	1450
		Width（mm）	600	640	730	1400	1030	1030
		Height（mm）	990	1750	1880	2050	1750	1830
*PLC	Control system		Siemens S7-200 smart PLC
	Programming		5 programs can be written, each with up to 40 steps
	Control model		Material temperature and equipment outlet temperature can be switched automatically
	Protocol		Modbus RTU protocol RS485 interface (optional RS232 Ethernet)
	Control panel		7-inch Siemens color touch screen (optional 10 inch)
	Data export		Support USB flash disk data export, and export temperature data in TXT format
Packing list	2 sets of adapter valves, one roll of raw meal
	2 stainless steel insulated hoses
	Operation instructions
All data are measured in the factory, and users will have errors in the process of use
*PLC for optional PLC part data, it is not applicable if there is no PLC

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