Highest cooling capacity of 27 kW and heating capacity up to 36 kW
The W92 class process systems are extremely powerful and can also simulate extreme environmental conditions. They are used, for example, in the temperature control of vacuum chambers for component testing in the aerospace industry.
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 W92tt
Order No.
9421922.17.TT
Working temperature range
-92 ... +250 °C
Temperature stability
±0.05 ... ±0.2 °C
Heating capacity
36 kW
Cooling capacity
Medium: Ethanol
°C
200
100
20
0
-20
-30
-40
-60
-80
kW*
31
29
27
20
11
10.5
10.5
8
2
Refrigerant Information
Refrigerant stage 1
Refrigerant stage 2
Refrigerant
R404A
R23
Global Warming Potential
3922
14800
Filling weight
4500 g
1250 g
Carbon dioxide equivalent
17.649 t
18.5 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.
Wide working temperature ranges using one bath fluid
Designed to quickly compensate exothermic and endothermic reactions
Unsurpassed power and efficiency
Ambient temperature range +5 °C to +40 °C
Space optimized design creates more room directly next to the units
Integrated 5.7” industrial color touchscreen displays all essential information and enables simple fingertip control
Extensive warning, protection, and monitoring functions with
detailed self-explanatory messages
ICC cascade control for extraordinary precision, temperature stability ±0.05 °C … ±0.2 °C
Intelligent warning and safety functions
Electronic level indication
Powerful circulating pumps, select a stage or a specific pressure
SD-Card slot
Connections for USB, Ethernet, RS232, and Alarm output
Optional analog connections, RS485, Profibus DP, Modbus
Dimensions and volumes
Dimensions (W × L × H)
37.4 x 50 x 74.8 in.
Internal usable expansion volume
40 l
Minimal process volume
28 l
Active heat exchanger volume
16 l
Weight
1918 lbs
Pump connections
M38x1.5 male
Cooling Water Connection
G¾ in.
Temperature values
Working temperature range
-92 ... +250 °C
Temperature stability
±0.05 ... ±0.2 °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
36 kW
Cooling capacity
Medium: Ethanol
°C
200
100
20
0
-20
-30
-40
-60
-80
kW*
31
29
27
20
11
10.5
10.5
8
2
Refrigerant Information
Refrigerant stage 1
Refrigerant stage 2
Refrigerant
R404A
R23
Global Warming Potential
3922
14800
Filling weight
4500 g
1250 g
Carbon dioxide equivalent
17.649 t
18.5 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.
