PRESTO W50 Process System
Overview The rapid compensation of reactions even at higher ambient temperatures is the domain of the water-cooled W50 units. High heating and cooling capacity paired with powerful pumps. Both systems are water-cooled, the W50t offers increased heating capacity of 10 kW. Features: For highly precise, external temperature applications Rapid heating and cooling Wide working temperature ranges without changing fluids Highest performance with small footprint Space-saving design optimizes space utilization in your lab 5,7” industrial color TFT touch screen USB connection Ethernet SD-Card slot RS232 Modbus RS485 (Accessory) Profibus DP (Accessory) Pump pressure up to 3.2 bar, max. flow rate 76 l/min Second external Pt100 sensor connection (accessory) Temperature stability ±0.05 °C ... ±0.1 °C Heating capacity up to 5.4 kW (or 10 kW on the W50t) Key Attributes Type Circulating Incubation Yes Refrigeration Yes Temp Range (°C) -50 ... +250°C Capacity (L) N/A Circulation External Only Brand Julabo MaxFlow Rate (l/min) 76 Temp Stability (°C) ±0.05 to 0.1°C Timer Yes Alarms Yes Digital or Mechanical Digital Data connection Yes Tank Material N/A Sample Agitation No Media Racks Available No Warranty (years) 1 Weight (lb) 463 Manufacturer Specifications Dimensions 20.9 x 26.2 x 49.6 in. 20.9 x 26.2 x 49.6 in. Filling volume expansion vessel 11.5 l 11.5 l Internal usable expansion volume 7.5 l 7.5 l Minimal process volume 7.5 l 7.5 l Active heat exchanger volume 3.5 l 3.5 l Weight 463 lbs 463 lbs Pump connections M30x1.5 male M30x1.5 male Cooling Water Connection G¾ in. G¾ in. Working temperature range -50.0 ... +250.0 °C -50.0 ... +250.0 °C Temperature stability +/-0.05 ... +/-0.1 °C +/-0.05 ... +/-0.1 °C Setting the resolution of the temperature display 0.01 °C 0.01 °C Temperature display resolution 0.01 °C 0.01 °C Ambient temperature +5.0 ... +40.0 °C +5.0 ... +40.0 °C Data based on voltage version: 208V/3PPE/60Hz (Without Plug) 208V/3PPE/60Hz (Without Plug) Heating capacity 5.5 kW 10 kW Cooling capacity (Medium: Ethanol) 200°C/7kW | 20°C/7.5kW | 0°C/6.5kW | -10°C/5 kW | -20°C/3kW | -30°C/1.8kW | -40°C/0.6kW 200°C/7kW | 20°C/7.5kW | 0°C/6.5kW | -10°C/5 kW | -20°C/3kW | -30°C/1.8kW | -40°C/0.6kW Pump capacity flow rate 35 ... 76 l/min 35 ... 76 l/min Pump capacity flow pressure 7 ... 43.5 psi 7 ... 43.5 psi Viscosity max. 50 cST 50 cST Refrigerant stage 1 R507 R507 Global Warming Potential for R507 3985 3985 Filling volume 0 g 0 g Carbon dioxide equivalent 0 t 0 t Cooling of compressor 1-stage Water 1-stage Water Cooling water pressure max. 87 ... 79.8 psi 87 ... 79.8 psi Cooling water difference pressure 7.3 bar 7.3 bar Cooling water temperature max. 30 °C 30 °C 1.0Cooling water consumption 8 ... 12 l/min 8 ... 12 l/min Sound pressure level 65 dbA 65 dbA Classification according to DIN12876-1 Classification III (FL) Classification III (FL) IP Code according to IEC 60529 IP 20 IP 20 Pump type Centrifugal Pump (Magnetically coupled) Centrifugal Pump (Magnetically coupled) External pt100 sensor connection integrated integrated 2nd external Pt100 sensor connection accessory accessory Integrated programmer 8x60 steps 8x60 steps Temperature control ICC ICC Absolute temperature calibration 3 Point Calibration 3 Point Calibration Temperature display 5.7" TFT Touchscreen 5.7" TFT Touchscreen Temperature setting Touchscreen Touchscreen