Chiller for open circuit (air cooling)
Coolnit

CL-600N
Product Code: 0068824-000

Standard open circuit chillers for lab. Precise temperature control type.



Help chilled with cooling water bath of the chiller for sealed circuit with this product.

Main Application

Circulation to temperature regulation water bath during quality test
Additional machine when cooling capacity of using chiller is not enough

Features

Various output and external sensor can be used

Output thermograph and cutout operation signal and use of external thermo sensor (sold separately) are available. Programmed control is available by connecting program setting system (option).

Input and output terminals on right side body of CL series



Equipped with priming pump and for open circuit


Example of temperature regulation of PET bottles (Using custom-build water bath)
CP/ CL series is optimum for circulating to temperature regulation water bath which is required for quality test. In open circuit circulation, circulation cannot start initially because of air in circuit. This product removes air by built-in priming pump and can start circulation easily.


Specifications

ModelCL-600N
Temperature Range -15ºC - +70ºC
Temp. Control Accuracy ±0.5ºC(*1)
Cooling capacity Approx. 750W (when circulating liquid is +10ºC, 50Hz)
Freezer (air cooling type) output 600W
Pump ability(50/60kHz) Max. flow [L/min] : Approx. 15/17
Min. lifting height [m] : Approx. 8/11
Circulation usage For open circuit
Heater output 1.8KW
Thermoregulation method Pt PID control
Minimum setting range 0.1ºC
Nozzle diameter Outer diameter ∅22mm
Safety device / function Short/ overcurrent breaker, real flow monitor (buzzer and LED display), high temperature, antifreeze
Other Functions Digital flow display, remote temperature control connector, connector for external sensor, external output terminal of cutout operation, output terminal for thermograph (DC 0~1V, -20 - +80 ºC)
Dimensions 380 x 540 x 706Hmm
Weight Approx. 74kg
Power Supply AC100V 50 / 60Hz 30A(*2)
Standard Accessory Heat insulating hose for circulation (1m) x 2, hose band x 2
(*1) ±0.5ºC is a value when using enough water and agitation inside water bath is good. Temperature regulation accuracy may vary depend on circulating liquid, setting temperature, environmental temperature, bath volume and circulating flow.
(*2) Allowance of voltage variation is ±0.05% for AC 100V.
Environmental temperature for this product is +5ºC - +30ºC. When using at above +30ºC, cooling capacity may reduce. Lid of water bath may needed depend on bath shape and setting temperature.
Please do not use pure water or distilled water. These may cause breakdown of machine.
Please use heating medium when setting below +7ºC.
External program control is possible for CL-300R/ 600R by using optional program unit.

Dimensions

Options

Alarm out cable  AOC-2

It is a cable to output contact signals when safety device operates.

PVC water bath type D ∅13mm

PVC thermal insulation water bath with nozzle(ex.dia.φ13mm)

Record out cable  ROC-5

Record out cable for CL series

Heating medium for low ...  Antifreeze  Show Brine Blue

Use when needed together with low temperature water bath unit or immersion cooler

External temperature sensor  SP-2504R

External temperature sensor for CL series

Stainless thermal insulation water bath type A ∅13mm

Stainless thermal insulation water bath with nozzle(ex.dia.φ13mm)

Stainless thermal insulation water bath type A ∅22mm

Stainless thermal insulation water bath with nozzle(ex.dia.φ22mm)

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