PRESTO W92x Process system

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
W92x
Order No. see refrigerant options
Working temperature range -92 ... +250 °C
Temperature stability ±0.05 ... ±0.2 °C
Heating capacity 18 kW
Cooling capacity
Refrigerant variant
Order No. 9421923.07
Medium: Ethanol
°C 20 0 -20 -40 -60 -80
kW* 27
20
11
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
Refrigerant variant S1
Order No. 9421923.S1.07
Medium: Ethanol
°C 20 0 -20 -40 -60 -80 -90
kW* 26
17
11
10.5
8
2
0.8
Refrigerant Information Refrigerant stage 1 Refrigerant stage 2
Refrigerant R449A R23
Global Warming Potential 1397 14800
Filling weight 4500 g 1250 g
Carbon dioxide equivalent 6.287 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.
Pump capacity flow rate 18 ... 70 l/min
Pump capacity flow pressure 0.8 ... 5.5 bar
Dimensions
(W × L × H)
95 x 127 x 190 cm
Arrange callback Accessory

Product Features

  • Cooling capacity up to 31 kW
  • Rapid heating and cooling
  • 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)
95 x 127 x 190 cm
Internal usable expansion volume 40 l
Minimal process volume 28 l
Active heat exchanger volume 16 l
Weight 870 kg
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 18 kW
Cooling capacity
Refrigerant variant
Order No. 9421923.07
Medium: Ethanol
°C 20 0 -20 -40 -60 -80
kW* 27
20
11
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
Refrigerant variant S1
Order No. 9421923.S1.07
Medium: Ethanol
°C 20 0 -20 -40 -60 -80 -90
kW* 26
17
11
10.5
8
2
0.8
Refrigerant Information Refrigerant stage 1 Refrigerant stage 2
Refrigerant R449A R23
Global Warming Potential 1397 14800
Filling weight 4500 g 1250 g
Carbon dioxide equivalent 6.287 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.
Pump capacity flow rate 18 ... 70 l/min
Pump capacity flow pressure 0.8 ... 5.5 bar
Viscosity max. 70 cST
Power 46 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 16 ... 43 l/min
Other
Sound pressure level 74 dbA
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 21
Pump type Gear Pump (Magnetically coupled)
Electronics
Interfaces Alarm output / Ethernet / Modbus / RS232 / SD memory card / Stakei connector optional / USB
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
9421923.07 400V/3PNPE/50Hz (Without Plug) (R404A)
9421923.S1.07 400V/3PNPE/50Hz (Without Plug) (R449A)
9421923.17 480V/3P(N)PE/60Hz (Without Plug) (R404A)

Heat-up time

Medium: Thermal HL

Accessory for PRESTO W92x

Contact expert

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


Request brochure

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.