Cat. No. : 2JLG-9021701
Brand : : Julabo


DYNEO DD-200F Refrigerated/Heating Circulator 

New temperature control technology for demanding applications

DYNEO DD refrigerated circulators have a wide working temperature range. Refrigerated circulators are suitable for both internal and external applications. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation. Pump capacity is 22 l/min with pressure of 0.6 bar. The cooling machines operate precisely and reliably even at elevated ambient temperatures up to +40 °C.

Your advantages


  • Powerful cooling machines
  • Suitable for internal and external applications
  • Optimized cooling coil design saves space in the bath tank
  • Powerful and infinitely adjustable pressure pump
  • Flow rate 22 l/min, pressure 0.6 bar
  • Easy switching between internal and external circulation
  • Large color TFT display, multilingual interface
  • Central rotary knob (controller) simplifies operation
  • Integrated programmer for 8 x 60 program steps
  • Integrated external Pt100 connection
  • USB port
  • RS232 interface or analog interfaces (optional)
  • Bath cover included with delivery
  • Integrated drain makes emptying liquid easy and safe.
Technical Data
Order No. 9021701
Order No. with RS232 Option 9021701.D
Order No. with analog Option 9021701.A
Model series DYNEO
Category Refrigerated - Heating Circulators
Working temperature range (°C) -20 ... +200
Temperature control PID
Temperature stability (°C) ±0.01
Setting / display resolution 0.01 °C
Temperature Display 3.5" TFT Display
Heating capacity (kW) 1
Cooling capacity (Medium Ethanol) °C 200 20 10 0 -10 -20
kW 0.2 0.2 0.17 0.15 0.1 0.02
Pump capacity flow rate (l/min) 8 ... 23
Pump capacity flow pressure (psi) 1.5 ... 8.7
Viscosity max. (cSt) 50
Bath opening / bath depth (W x L / D inch) 5.1 x 5.9 / 5.9
Pump connections M16x1
Barbed fittings diameter (inner dia. / mm) 08/12/19
Filling volume (liters) 3 ... 4
Refrigerant stage 1 R134a
Filling volume refrigerant stage 1 (g) 70
Global Warming Potential for 1430
Carbon dioxide equivalent stage 1 (t) 0.1
Digital interfaces USB
Analog connection input / output Optional
Ambient temperature 5...40 °C
Dimensions W x L x H (inch) 9.1 x 15.4 / 25.6
Weight (LBS) 56.7
Included with each unit 2 each barbed fitting for tubing 8 and 12 mm inner dia. (pump connections M16x1 male)
Bath tank Stainless steel
Bath cover integrated
Cooling of compressor Air


DYNEO DD-200F Product data sheet Click Here

DYNEO DD-200F Operating manual Click Here

DYNEO Brochure Click Here