PRESTO A40 Process system

Compact process system down to -40 °C

The A30, A40 and W40 process system combine high performance and a very compact design with the advantages of the PRESTO series for a working temperature range down to -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
A40
Order No. 9420401.14
Working temperature range -40 ... +250 °C
Temperature stability ±0.01 ... ±0.05 °C
Heating capacity 2.3 kW
Cooling capacity
Medium: Ethanol
°C 20 0 -10 -20 -30 -40
kW* 1.2
0.9
0.8
0.6
0.3
0.1
Refrigerant R449A
Global Warming Potential 1397
Filling weight 430 g
Carbon dioxide equivalent 0.601 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.
Cooling capacity 1 = capacity at minimum pump level, cooling capacity 2 = capacity at maximum pump level
Pump capacity flow rate 16 ... 38 l/min
Pump capacity flow pressure 1.5 ... 18.9 psi
Dimensions
(W × L × H)
13 x 23.2 x 26.4 in.
Arrange callback Accessory

Product Features

  • Highest performance with small footprint
  • Space-saving design optimizes space utilization in your lab
  • Rapid heating and cooling
  • For highly precise, external temperature applications
  • Wide working temperature ranges without changing fluids
  • Heating capacity up to 2.7 kW
  • Cooling capacity up to 1.2 kW
  • Temperature stability ±0.01 °C ... ±0.05 °C
  • Pump pressure up to 1.7 bar, max. flow rate 40 l/min
  • Built-in 5.7’’ industrial color touchscreen
  • SD-Card slot
  • RS232
  • Modbus
  • RS485 (Accessory)
  • Profibus DP (Accessory)
  • Second external Pt100 sensor connection for A40 and W40 (accessory)
Dimensions and volumes
Dimensions
(W × L × H)
13 x 23.2 x 26.4 in.
Filling volume expansion vessel 4.8 l
Internal usable expansion volume 2.7 l
Minimal process volume 3.5 l
Active heat exchanger volume 1.7 l
Weight 174.2 lbs
Pump connections M24x1.5 male
Temperature values
Working temperature range -40 ... +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 2.3 kW
Cooling capacity
Medium: Ethanol
°C 20 0 -10 -20 -30 -40
kW* 1.2
0.9
0.8
0.6
0.3
0.1
Refrigerant R449A
Global Warming Potential 1397
Filling weight 430 g
Carbon dioxide equivalent 0.601 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.
Cooling capacity 1 = capacity at minimum pump level, cooling capacity 2 = capacity at maximum pump level
Pump capacity flow rate 16 ... 38 l/min
Pump capacity flow pressure 1.5 ... 18.9 psi
Viscosity max. 50 cST
Power 15 A
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 55 dbA
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 21
Pump type Centrifugal Pump (Magnetically coupled)
Electronics
Interfaces Alarm output / Ethernet / Modbus / Profibus optional / RS232 / RS485 optional / Reg/Eprog optional / SD memory card / Standby-Input 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
9420401.33 200-230V/50-60Hz (Schuko Plug - CEE 7/4 Plug Type F) (R449A)
9420401.04 230V/50-60Hz (UK Plug Type BS1363A) (R449A)
9420401.05 230V/50-60Hz (CH Plug Type SEV 1011) (R449A)
9420401.14 208V/60Hz (Nema N6-20 Plug) (R449A)

Heat-up time

Medium: Thermal HL

Cool-down time

Medium: Thermal HL

Pump capacity

Accessory for PRESTO A40

Contact expert

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


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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.