PRESTO A45t Process system

Air-cooled process systems down to -45 °C

The A45 air-cooled process system can be used flexibly and independently of cooling water supply. They compensate exothermic and endothermic reactions extremely quickly.

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

Country of use | Mains voltage | Plug | JULABO voltage version code
A45t
Order No. 9420452.07.T
Working temperature range -45.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Heating capacity 12 kW
Cooling capacity
Medium: Ethanol
°C 200 20 0 -10 -20 -30 -40
kW* 3.4
3.5
3.3
2.6
1.8
1
0.3
Refrigerant R452A
Global Warming Potential 2140
Filling volume 1320 g
Carbon dioxide equivalent 2.825 t
Pump capacity flow rate 35 ... 76 l/min
Pump capacity flow pressure 0.48 ... 3.2 bar
Dimensions
(W × L × H)
53 x 66.5 x 126 cm
Arrange callback Accessory

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 12 kW
  • Cooling capacity up to 3.5 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)
53 x 66.5 x 126 cm
Internal usable expansion volume 7.5 l
Minimal process volume 7.5 l
Active heat exchanger volume 3.5 l
Weight 210 kg
Pump connections M30x1.5 male
Temperature values
Working temperature range -45.0 ... +250.0 °C
Temperature stability +/-0.05 ... +/-0.1 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5.0 ... +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 12 kW
Cooling capacity
Medium: Ethanol
°C 200 20 0 -10 -20 -30 -40
kW* 3.4
3.5
3.3
2.6
1.8
1
0.3
Refrigerant R452A
Global Warming Potential 2140
Filling volume 1320 g
Carbon dioxide equivalent 2.825 t
Pump capacity flow rate 35 ... 76 l/min
Pump capacity flow pressure 0.48 ... 3.2 bar
Viscosity max. 50 cST
Power 22 A
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 69 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
9420452.07.T 400V/3PNPE/50Hz (Plug 32A CEE) (R452A)
9420452.16.T 208-230V/3PPE/60Hz (Without Plug) (R449A)
9420452.06.T 230V/3PPE/50Hz (Plug 63A CEE) (R452A)

Cool-down time

Heat-up time

Pump capacity

Accessory for PRESTO A45t

Contact expert

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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.