Water-cooled Fluid Cooling type

Meets variety of fluids by selecting liquid contact part from aluminum and titanium

OCE-LL

Features

Environment of use	Cooling method	Heat dissipation	Type of cooling
Indoor	Thermoelectric	Water cooling	Fluid cooling

Certificates/Approvals

EU RoHS

China RoHS

CSA

PSE

Cooling cycle

冷却サイクル

Fluid flown in from the inlet port of the cooling block is cooled by passing through the cooling block and the liquid contact part, which have been cooled by thermoelectric module, and then flows out from the outlet port. The absorbed heat and the generated heat are water-cooled to be dissipated through heat conductive materials like aluminum from the opposite side of the thermoelectric module. (*1)
(*1) The heat absorbed through the heat dissipation fin is exhausted from the fan on heat dissipation side.

Example of use

使用例

Model/Specifications

Model		OCE-L80LA-D24	OCE-L80LT-D24	OCE-L160LA-D24	OCE-L160LT-D24
Cooling method		Water-cooled fluid cooling
Cooling capacity *1		140W	125W	300W	240W
Heating capacity *2		240W		480W
Rated voltage		24VDC ±5%
Current consumption *3		10.3A or less		20.5A or less
Starting current *4		11.0A		21.5A
Working temperature		0 to +50℃
Working humidity		Max. 80％RH, free from condensation
Liquid temperature	Cooling side *5	Max. +50℃, ice-free
	Heat dissipation side	0 to +50℃
Min. flow rate	Cooling side	-
	Heat dissipation side *6	2L/min		3L/min
Max. allowable temeprature for cooling block		+80℃
Max. allowable temeprature for water-cooled block		+80℃
Overheat protection on heat dissipation side		Water-cooled block, thermal fuse integrated
Vibration resistance		Vibration frequency 10-55Hz　Total amplitude 0.7mm Cycle 5min　X, Y and Z axis 25min each
Conformity to standards	Environment	RoHS
Circultion fluid	Cooling side	Purified water, tap water, etc.
	Heat dissipation side
Liquid contact part	Cooling side	Aluminum (SUS304 partially)	Titanium	Aluminum (SUS304 partially)	Titanium
	Heat dissipation side	Aluminum(SUS304 partially)
Pressure resitance in piping	Cooling side	0.5MPa
	Heat dissipation side
Outer diameter of pipe connection port	Cooling side	Ø10.5	Ø10	Ø10.5	Ø10
	Heat dissipation side	Ø10.5
Dimensions (mm)*7		W180×H79×D182		W320×H79×D182
Weight		3.2kg		5.2kg

*1　Nominal value when ambient temp. and water temp. on heat dissipation side are 30℃ and flow rate is 3 L/min, by applying our capacity measurement method by product type.
*2　Nominal value when ambient temp., water temp. on heat dissipation side and circulation liquid temp. are 30℃.
*3　Rated value when ambient temp. and water temp. on heat dissipation side are 30℃ with cooling operation . (The value varies depending on temperature. See the table below. )
*4　Starting current when ambient temp. and water temp. on heat dissipation side are 30℃. (The value varies depending on temperature. See the table below. )　
*5　Pay attention to prevent circulation liquid from freezing.　
*6　Performance declines by decrease in flow rate.
*7　Terminal board and projection are excluded.

Correlation between temperature and current value

	Ambient temperature	0℃	30℃	50℃
OCE-L80LA/LT-D24	Rated current consumption (A)	11.8	10.3	9.3
OCE-L80LA/LT-D24	Starting current (A)	12.4	11.0	10.1
OCE-L160LA/LT-D24	Rated current consumption (A)	23.1	20.5	18.3
OCE-L160LA/LT-D24	Starting current (A)	24.2	21.5	19.3

Product lineup

Contents of page

OCE-L80LA/LT-D24

Cooling capacity

L80LA：140W　L80LT：125W

A complete set of supply

BOXCOOL : 1 unit　Instruction manual : 1 copy

L80LA　Performance chart

L80LT　Performance chart

L80LA　Achieving temp. characteristic chart

L80LT　Achieving temp. characteristic chart

L80LA　Dimensional drawing

L80LT　Dimensional drawing

OCE-L160LA/LT-D24

Cooling capacity

L160LA：300W　L160LT：240W

A complete set of supply

BOXCOOL : 1 unit　Instruction manual : 1 copy

L160LA　Performance chart

L160LT　Performance chart

L160LA　Achieving temp. characteristic chart

L160LT　Achieving temp. characteristic chart

L160LA　Dimensional drawing

L160LT　Dimensional drawing

System combination

By combination of BOXCOOL and components, various systems having different operation control from continuous operation to precise inversion control can be built.

①Continuous cooling

Combines BOXCOOL with a power supply for continuous running

連続冷却

Component name		Model
Component name		OCE-L80LA-D24 OCE-L80LT-D24	OCE-L160LA-D24 OCE-L160LT-D24
①	Switched-mode power supply	PBA300F-24	PBA600F-24
②	AC wiring　※1	WH-A-M4-2
③	DC wiring	WH-P-M5-2	WH-P-M5-2 (2 pcs)

*1　For 100VAC power supply

②Simple thermal control system

ON/OFF control is done by a temperature controller using a contact in the power supply.

簡易冷却温調システム

Component name		Model
Component name		OCE-L80LA-D24 OCE-L80LT-D24	OCE-L160LA-D24 OCE-L160LT-D24
①	Temperature controller	OCE-TC91-8Y1-1C
②	Switched-mode power supply	PBA300F-24	PBA600F-24
③	Temperature sensor	OCE-TCPT**
④	AC wiring ※1	WH-A-M4-2
⑤	Wiring to temperature controller	WH-C2
⑥	DC wiring	WH-P-M5-2	WH-P-M5-2 (2 pcs)

*1　For 100VAC power supply

③Precise inversion control system

Highly precise temperature control is achieved by linear voltage controlled switching of cooling and heating using our Temperature Control system designed for BOXCOOL.

精密反転温調システム

Component name		Model
Component name		OCE-L80LA-D24 OCE-L80LT-D24	OCE-L160LA-D24 OCE-L160LT-D24
①	Temperature control system	OCE-TCR24300WL	OCE-TCR24600WL
②	Temperature sensor	OCE-TCPT**
③	AC wiring *1	WH-A-M4-2
④	DC wiring	WH-P-M4-2	WH-P-M4-2 (2 pcs)

*1　For 100VAC power supply

Cautions

・Do not use this product in a place where flammable or corrosive gasses, oil fume or any matters that can destroy insulation generate or permeate.
・The site of use should be free from vibration and impact.
・Electrical works required for installation of this product should be done only by professionals or qualified personnel.
・Withstand pressure of the fluid block is 0.5MPa.
・Indoor use only.
・Make sure that the packaging is not damaged on delivery. Any packaging damage can lead to breakdown of the product. Please contact us immediately if any damage is found.

Water-cooled Fluid Cooling type

Water-cooled Fluid Cooling type

Features