DYNEO Heating Immersion Circulators

Category Immersion Circulators
Manufacturer Julabo
Country of manufacture Germany

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.


  • Flexible installation options
  • USB connection
  • 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)
Key Attributes
Type Stirred / Circulating Baths
Incubation Yes
Refrigeration Accessory only
Temp Range (°C) A +20 to 200
Capacity (L) 50
Circulation N/A
Brand Julabo
MaxFlow Rate (l/min) 27
Temp Stability (°C) ±0.01
Timer Yes
Alarms Yes
Digital or Mechanical Digital
Data connection USB and Optional analog or RS232 connection
Tank Material N/A
Sample Agitation No
Media Racks Available No
Warranty (years) 1
Weight (lb) 5.5
Width (in) 5.2
Depth (in) 6.3
Height (in) 14


Manufacturer Specifications

Dimensions 5.2 x 6.3 x 14 in. (W × L × H) 
Usable immersion depth 6.3 in.
Weight 5.5 lbs
Working temperature range +20 ... +200 °C
Temperature stability ±0.01 °C
Setting the resolution of the temperature display 0.01 °C
Ambient temperature +5 ... +40 °C
Data based on voltage version: 115V/60Hz (Nema N5-15 Plug)
Heating capacity 1 kW
Pump capacity flow rate 8 ... 27 l/min
Pump capacity flow pressure 1.5 ... 10.2 psi
Viscosity max. 50 cST
Cooling: coil (accessory only)
Classification according to DIN12876-1 Classification III (FL)
IP Code according to IEC 60529 IP 21
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 display 3.5" TFT Display
Temperature setting Shaft Encoder
Electronic Timer hr:min 99 ... 59


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