Refrigerating Circulator

  • Temp. range : -25 'c / -40 'c ~ 100 /150'c
  • PID Auto-tuning
  • Desktop design provides convenience
  • 5L small volume capacity
  • CFC-free refrigerant system

Units maintain constant temperature for a wide range of refrigerating and heating applications

LED displays for setpoint and actual values, keypad type temperature controller can be set the required temperature.

Auto-tuning allows user to fine tune PID temperature control accuracy / response across a narrow range closest to set point.

In-band function to recalibrate or re-adjust temperature measurement sensor that may "run/deviate" over a period of time.

Use of CFC-free refrigerant meets environmental safety regulation.

The unit has low water level as well as safety cut-out.

Polyurethane foam insulation provides stable temperature condition within bath, built-in motor-driven circulation pump ensures uniform temperature distribution within the bath.

Perforated panel allows protection of heater and sensor.

Refrigerator is automatically stop to running at 40℃ so that the unit is protected.

                      Specification

Model

RW-0525G

RW-1025G

RW-2025G

RW-3025G

Bath volume

5L

10L

20L

30L

Temp.

Range

-25℃~100℃

Accuracy

± 0.05 ℃ at -10℃

Uniformity

± 0.1 ℃ at -10℃

Cool down Time

-25℃ within 90 mins(alchol / ambient temp. 25℃)

Controller

Digital Controlled microprocessor touch pad

Size (mm)

Bath

150x285x160

211x340x180

290x400x200

300x450x230

Overall (WxDxH)

302x438x690

360x490x780

380x560x825

440x620x895

Top open (WxD)

150x99

211x154

290x214

300x264

Material

Internal

Stainless steel, 1.0t

External

Steel, 2.0t double painted and baked spec.

Insulation

Polyurethan form (30mm)

Heater

1000W

1500W

2000W

2000W

Sensor

Pt 100/span>

Pump

Capacity/Height

24 L/min , 4mPM

material

Stainless steel mold pump

Safety Device

CLS( Custom Logical Safe )- Control System

Cooling Capacity

At -20℃

70

80

250

450

At 0℃

250

350

450

650

At 20℃

300

500

600

800

Electric Requirements

220 VAc, 50/60 Hz

Power Consumption

6.7 A

9.8A

12.6A

12.8A

Model

RW-0540G

RW-1040G

RW-2040G

RW-3040G

Bath volume

5L

10L

20L

30L

Temp.

Range

-40℃~150℃

Accuracy

± 0.05 ℃ at -10℃

Uniformity

± 0.1 ℃ at -10℃

Cool down Time

-30℃ within 90 mins(alchol / ambient temp. 25℃)

Controller

Digital Controlled microprocessor touch pad

Size (mm)

Bath

150x285x160

211x340x180

290x400x200

300x450x230

Overall (WxDxH)

302x438x690

360x490x780

380x560x825

440x620x895

Top open (WxD)

150x99

211x154

290x214

300x264

Material

Internal

Stainless steel, 1.0t

External

Steel, 2.0t double painted and baked spec.

Insulation

Polyurethan form (30mm)

Heater

1000W

1500W

2000W

2000W

Sensor

Pt 100

Pump

Capacity/Height

24 L/min , 4mPM

material

Stainless steel mold pump

Safety Device

CLS( Custom Logical Safe )- Control System

Electric Requirements

220 VAc, 50/60 Hz

Power Consumption

8.7 A

11.8A

13.6A

13.8A