DYNEO DD-300F 230V Refrigerated and Heating Circulators

Overview DYNEO™ refrigerated/heating circulators are suitable for temperature applications with circulation to an external apparatus or immersing a device in the bath tank. Refrigeration combinations afford low temperature capabilities from -20 °C to -50 °C with an upper temperature limit of 200 °C. The DYNEO™ DD circulator incorporates easy change-over for control of fluid circulation internally or externally. Unit fittings M16x1 male threaded adapters including a pair of 8 and 12 mm hose barbs. A color TFT display with central rotary knob controller includes a multi-lingual interface, integrated programmer, Pt100 port for external temperature control, USB connection for external PC control and data-logging with digital options including RS232 port or an analog module interface for voltage or current control. PID temperature control provides ±0.01 °C stability. Infinitely variable centrifugal pump capacity of 8-27 L/min with pressure to 1.5-10.2 psi. Stainless steel bath tanks with integrated drain port.Class III (FL) according to DIN 12876-1.Included with each unit: 2 each barbed fitting for tubing 8 and 12 mm inner dia. (pump connections M16x1 male) Features: 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 27 l/min, pressure 8.7 psi 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. Key Attributes Type Stirred / Circulating Baths Incubation Yes Refrigeration Yes Temp Range (°C) A -25 to 200 (DD-300F model is -25) Capacity (L) 4 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) Varies by model Width (in) Varies by model Depth (in) Varies by model Height (in) Varies by model   Manufacturer Specifications Model DD-300F Dimensions (W × L × H) 9.4 x 16.5 x 26 in. Filling volume 3 ... 4 l Weight 61.1 lbs Pump connections M16x1 male Barbed fittings inner diameter 8/12 mm Working temperature range -25 ... +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) Heating capacity 1 kW Cooling capacity (Medium: Ethanol) 200°C = 0.3 kW / 20°C = 0.3 kW / 10°C = 0.3 kW / 0°C = 0.27 / -10°C = 0.19 / -20°C = 0.08 kW Pump capacity flow rate 8 ... 27 l/min Pump capacity flow pressure 1.5 ... 10.2 psi Viscosity max. 50 cST Refrigerant stage 1 R134a Global Warming Potential for R134a 1430 Filling volume 100 g Carbon dioxide equivalent 0.143 t Bath tank Stainless steel Bath cover integrated Usable bath opening (W x L / D) 5.1 x 5.9 / 5.9 in. Cooling of compressor 1-stage Air Classification 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 hr:min 99 ... 59