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
PRESTO W80t
Order No.
9421801.07.T
Working temperature range
-80 ... +250 °C
Temperature stability
±0.01 ... ±0.05 °C
Heating capacity
3.4 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 weight
720 g
500 g
Carbon dioxide equivalent
2.869 t
7.4 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
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
164 kg
Pump connections
M24x1.5 male
Cooling Water Connection
G¾ in
Temperature values
Working temperature range
-80 ... +250 °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 ... +40 °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
3.4 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 weight
720 g
500 g
Carbon dioxide equivalent
2.869 t
7.4 t
* Performance specifications measured in accordance with DIN 12876. Cooling capacities up to 20 °C measured with ethanol; over 20 °C with thermal oil unless otherwise specified. Performance specifications apply at an ambient temperature of 20 °C. Performance values may differ with other bath fluids.
With the touch display, the user always has an overview of all values and functions.
The intuitive and multilingual menu structure enables perfect control.
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
100 % Cooling capacity
‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures
Intelligent temperature control.
Intelligent cascade control - automatic and self-optimizing adaptation of the PID control parameters with external stability of +/- 0.05 °C.
