DYNEO DD 10L Refrigerated and Heating Circulators

Category Stirred / Circulating Baths
Manufacturer Julabo
Country of manufacture Germany

New temperature control technology for demanding applications DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.

DYNEO thermostats can optionally be equipped with analogue and digital interfaces.


  • USB connection
  • Removable ventilation grid
  • Space-saving cooling coil design provides more usable space in the bath tank
  • For internal and external applications
  • 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
  • RS232 interface or analog interfaces (optional)
  • Powerful cooling machines
  • Optimized cooling coil design saves space in the bath tank
  • Bath cover included with delivery
  • Integrated drain makes emptying liquid easy and safe.
Key Attributes
Type Stirred / Circulating Baths
Incubation Yes
Refrigeration Yes
Temp Range (°C) A -35 to 200
Capacity (L) 8 to 10
Circulation 8-27 l/min
Brand Julabo
MaxFlow Rate (l/min) 27
Temp Stability (°C) ±0.01
Timer Yes
Alarms Yes
Digital or Mechanical Digital or analog option
Data connection USB and Optional analog or RS232 connection
Tank Material Stainless Steel
Sample Agitation No
Media Racks Available No
Warranty (years) 1
Weight (lb) 84.2
Width (in) 14.2
Depth (in) 18.1
Height (in) 29.1


Manufacturer Specifications


Dimensions and volumes
(W × L × H)
14.2 x 18.1 x 29.1 in.
Filling volume 8 ... 10 l
Weight 84.2 lbs
Pump connections M16x1 male
Barbed fittings inner diameter 8/12 mm
Temperature values
Working temperature range -35 ... +200 °C
Temperature stability ±0.01 °C
Setting the resolution of the temperature display 0.01 °C
Ambient temperature +5.0 ... +40.0 °C
Data based on voltage version: 115V/60Hz (Nema N5-15 Plug)
Performance values
Heating capacity 1 kW
Cooling capacity
(Medium: Ethanol)
200 20 0 -10 -20 -30
0.6 0.6 0.44 0.27 0.16 0.04
Pump capacity flow rate 8 ... 27 l/min
Pump capacity flow pressure 1.5 ... 10.2 psi
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 150 g
Carbon dioxide equivalent 0.21 t
Bath tank Stainless steel
Bath cover integrated
Usable bath opening
(W x L / D)
8.7 x 5.9 / 7.9 in.
Cooling of compressor 1-stage Air
according to DIN12876-1
Classification III (FL)
Pump function Pressure Pump
Pump type Immersion Pump
External pt100 sensor connection integrated
Integrated programmer 8x60 steps
Temperature control PID2
Absolute temperature calibration 3 Point Calibration
Temperature displayTemperature display 3.5" TFT Display
Temperature settingTemperature setting Shaft Encoder
Electronic Timer
99 ... 59

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