DYNEO DD-449F Refrigerated / heating circulator new

New temperature control technology for demanding applications

Refrigerated circulators of the DYNEO series distinguish themselves with a great price-performance ratio. The instruments offer high heating/cooling capacities for short heat-up and cool-down times. The refrigerated circulators work precisely and reliably even at higher ambient temperatures up to +40 °C. Either in basic research, in material testing or in technical systems – the DYNEO refrigerated circulators offer functional solutions for every requirement and budget.

The DYNEO DD-449F refrigerated circulator has an exceptionally large bath volume. This makes the unit ideal for precisely tempering larger or a variety of different samples in the bath.

Plenty of room for samples in the bath

The cooling machine 449F features an extraordinarily large bath volume. The unit is therefore perfect for precise temperature control of larger or a variety of samples in the bath. The height-adjustable shelf, which is available as an accessory, further enhances the flexibility of application.

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
DD-449F
Order No. 9021716.N1.33
Working temperature range -32 ... +200 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Cooling capacity
Medium: Ethanol
°C 20 0 -10 -20 -30
kW 1 0.44 0.35 0.27 0.2 0.06
Refrigerant R290
Global Warming Potential 3
Filling weight 41 g
Carbon dioxide equivalent 0.000123 t

1 Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.

Pump capacity flow rate 8 ... 27 l/min
Pump capacity flow pressure 0.1 ... 0.7 bar
Usable bath opening
(W x L / D)
28 x 35 / 20 cm
Filling volume 20 ... 26 l
Dimensions
(W × L × H)
37 x 59 x 69 cm
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Product Features

  • Optimized cooling coil design saves space in the bath tank
  • powerful and infinitely adjustable pressure pump
  • Flow rate 27 l/min, pressure 0.7 bar
  • easy switching between internal and external circulation
  • large color TFT display, multilingual interface
  • central rotary knob (controller) simplifies operation
  • Integrated programmer
  • Integrated external Pt100 connection
  • USB connection
  • RS232 interface or analog interfaces (optional)
  • integrated drain makes emptying liquid easy and safe.
  • Bath cover included with delivery
  • removable ventilation grid
  • Powerful cooling machines
  • For internal and external applications
  • Integrated pump connection M16×1
  • For internal and external applications

Technical data for DYNEO DD-449F

Dimensions and volumes
Dimensions
(W × L × H)
37 x 59 x 69 cm
Filling volume 20 ... 26 l
Weight 39.5 kg
Pump connections M16x1 male
Barbed fittings inner diameter 8/12 mm
Temperature values
Working temperature range -32 ... +200 °C
Temperature stability ±0.01 °C
Setting the resolution of the temperature display 0.01 °C
Setting the resolution of the temperature display 0.01 °C
Ambient temperature +5 ... +40 °C

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
Performance values
Heating capacity 2 kW
Cooling capacity
Medium: Ethanol
°C 20 0 -10 -20 -30
kW 1 0.44 0.35 0.27 0.2 0.06
Refrigerant R290
Global Warming Potential 3
Filling weight 41 g
Carbon dioxide equivalent 0.000123 t

1 Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.

Pump capacity flow rate 8 ... 27 l/min
Pump capacity flow pressure 0.1 ... 0.7 bar
Viscosity max. 50 cSt
Power consumption 12 A
Bath
Bath tank Stainless steel
Bath cover integrated
Usable bath opening
(W x L / D)
28 x 35 / 20 cm
Cooling
Cooling of compressor 1-stage Air
Other
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 21
Pump function Pressure Pump
Pump type Immersion Pump
User Interface Language Chinese / English / French / German / Italian / Japanese / Korean / Portuguese / Russian / Spanish
Electronics
Interfaces Alarm output optional / REG/EPROG optional / RS232 optional / Standby-Input optional / USB
External pt100 sensor connection integrated
Integrated programmer 8x60 steps
Temperature control PID3
Absolute temperature calibration 3 Point Calibration
Temperature display 3.5" TFT Display
Temperature setting Shaft Encoder
Electronic Timer
h:min
00:00 ... 99:59
Available voltage versions
9021716.N1.01 100V/50-60Hz (Nema N5-15 Plug) (R290)
9021716.N1.02 115V/60Hz (Nema N5-15 Plug) (R290)
9021716.N1.33 200-230V/50-60Hz (Schuko Plug - CEE 7/4 Plug Type F) (R290)
9021716.N1.33.chn 200-230V/50-60Hz (CN Plug) (R290)
9021716.N1.04 200-230V/50-60Hz (UK Plug Type BS1363A) (R290)
9021716.N1.05 200-230V/50-60Hz (CH Plug Type SEV 1011) (R290)
Included in delivery
2 Barbed fittings for tubing 8 and 12 mm ID. (Pump connections M16x1 male)
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Cool-down time

Medium: Ethanol

Heat-up time

Medium: Thermal

Accessory for DYNEO DD-449F

Downloads for DYNEO DD-449F

We would also be happy to send you our printed catalogs and brochures by post.

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DYNEO DD-449F Benefits

Handle with ease.

Makes day-to-day work easy. Comfortably move your JULABO Circulator around by using the ergonomic handles (front and rear).

Highly precise

PID Temperature control with drift compensation and adjustable control parameters, temperature stability ±0.01...±0.02 °C

Wide range.

Refrigerated and heating circulator in various combinations, circulator in various sizes. Maximum flexibility through a large selection of accessories.

Brilliance. In color.

Large color display with vivid luminance is easy to read, even from a large distance.

Show all 25 benefits