PRESTO W80 Process system

2-stage process system for low temperatures

As air- or water-cooled versions, the A80 and W80 units with 2-stage refrigeration unit offer high cooling and heating capacities for lowest temperatures down to -80 °C.

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
W80
Order No. 9421801.03
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Heating capacity 1.8 kW
Cooling capacity
Medium: Ethanol
°C 200 100 20 0 -20 -30 -40 -60 -80
kW* 1.2
1.2
1.2
1.2
1.1
1.1
1.1
0.65
0.1
Refrigerant Information Refrigerant stage 1 Refrigerant stage 2
Refrigerant R507 R23
Global Warming Potential 3985 14800
Filling volume 720 g 500 g
Carbon dioxide equivalent 2.869 t 7.4 t
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Dimensions
(W × L × H)
43 x 65 x 126 cm

Product 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
  • Heating capacity up to 3.4 kW
  • Cooling capacity up to 1.2 kW
  • 5,7” industrial color TFT touch screen
  • Ports for USB, Ethernet, RS232, Modbus
  • SD-Card slot
  • Analog connections, RS485, Profibus DP (accessory)
Dimensions and volumes
Dimensions
(W × L × H)
43 x 65 x 126 cm
Internal usable expansion volume 5.6 l
Minimal process volume 3.9 l
Active heat exchanger volume 1.7 l
Weight 159 kg
Pump connections M24x1.5 male
Cooling Water Connection G¾ in
Temperature values
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5.0 ... +40.0 °C

Performance data depends on the mains voltage in the country of use. Please select:

Country of use | Mains voltage | Plug | JULABO voltage version code
Performance values
Heating capacity 1.8 kW
Cooling capacity
Medium: Ethanol
°C 200 100 20 0 -20 -30 -40 -60 -80
kW* 1.2
1.2
1.2
1.2
1.1
1.1
1.1
0.65
0.1
Refrigerant Information Refrigerant stage 1 Refrigerant stage 2
Refrigerant R507 R23
Global Warming Potential 3985 14800
Filling volume 720 g 500 g
Carbon dioxide equivalent 2.869 t 7.4 t
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Viscosity max. 50 cST
Power 16 A
Cooling
Cooling of compressor 2-stage Water
Cooling water pressure max. 6 bar
Cooling water difference pressure 0.5 bar
Cooling water temperature max. 35 °C
Cooling water consumption 2 l/min
Other
Sound pressure level 64 dbA
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 20
Pump type Centrifugal Pump (Magnetically coupled)
Electronics
External pt100 sensor connection integrated
2nd external Pt100 sensor connection accessory
Integrated programmer 8x60 steps
Temperature control ICC
Absolute temperature calibration 3 Point Calibration
Temperature display 5.7" TFT Touchscreen
Temperature setting Touchscreen
Available voltage versions
9421801.03 230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F) (R507)
9421801.04 230V/50Hz (UK Plug Type BS1363A) (R507)
9421801.14 208V/60Hz (Nema N5-20 Plug) (R507)

Cool-down time

Heat-up time

Pump capacity

Accessory for PRESTO W80

We would also be happy to send you our printed catalogs and brochures by post.



Benefits

  • TCF
    Touch display. Perfect operation.
    With the touch display, the user always has an overview of all values and functions. The intuitive and multilingual menu structure enables perfect control.
  • TCF
    Convenience for several users
    Administrator level for customizing instrument settings, user levels with limited permissions for fast and safe defined access, password protection, all levels adjustable
  • ACC
    100 % Cooling capacity
    ‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures
  • ICC
    Intelligent temperature control.
    Intelligent cascade control - automatic and self-optimizing adaptation of the PID control parameters with external stability of +/- 0.05 °C.