PRESTO A80t Process system

2-stage process system for low temperatures

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.

Data at mains voltage / frequency:
400V/3PNPE/50Hz (Plug 16A CEE)
A80t
Order No. 9 420 801.07.T
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Heating capacity 3.4 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Dimensions
(W × L × H)
43 x 65 x 126 cm
A80t
Order No. 9 420 801.16.T
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Heating capacity 2.8 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 15 ... 38 l/min
Pump capacity flow pressure 0.3 ... 1.5 bar
Dimensions
(W × L × H)
43 x 65 x 126 cm
A80t
Order No. 9 420 801.16.T
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Heating capacity 3.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Dimensions
(W × L × H)
43 x 65 x 126 cm
A80t
Order No. 9 420 801.06.T
Working temperature range -80.0 ... +250.0 °C
Temperature stability +/-0.01 ... +/-0.05 °C
Heating capacity 3.4 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Dimensions
(W × L × H)
43 x 65 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 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 167 kg
Pump connections M24x1.5 male
Temperature values
Working temperature range -80.0 ... +250.0 °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 +5.0 ... +40.0 °C
Data at mains voltage / frequency:
400V/3PNPE/50Hz (Plug 16A CEE)
Performance values
Heating capacity 3.4 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R507
Global Warming Potential for R507 3985
Filling volume 1140 g
Carbon dioxide equivalent 4.543 t
Refrigerant stage 2
Refrigerant R23
Global Warming Potential for R23 14800
Filling volume 500 g
Carbon dioxide equivalent 7.4 t
Power 16 A
Performance values
Heating capacity 2.8 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 15 ... 38 l/min
Pump capacity flow pressure 0.3 ... 1.5 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R507
Global Warming Potential for R507 3985
Filling volume 1140 g
Carbon dioxide equivalent 4.543 t
Refrigerant stage 2
Refrigerant R23
Global Warming Potential for R23 14800
Filling volume 500 g
Carbon dioxide equivalent 7.4 t
Power 15 A
Performance values
Heating capacity 3.1 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R507
Global Warming Potential for R507 3985
Filling volume 1140 g
Carbon dioxide equivalent 4.543 t
Refrigerant stage 2
Refrigerant R23
Global Warming Potential for R23 14800
Filling volume 500 g
Carbon dioxide equivalent 7.4 t
Power 15 A
Performance values
Heating capacity 3.4 kW
Cooling capacity
(Medium: Ethanol)
°C
kW
200 100 20 0 -20 -30 -40 -60 -80
1.2 1.2 1.2 1.2 1.1 1.1 1.1 0.65 0.1
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
Pump capacity flow rate 16 ... 40 l/min
Pump capacity flow pressure 0.3 ... 1.7 bar
Viscosity max. 50 cST
Refrigerant stage 1
Refrigerant R507
Global Warming Potential for R507 3985
Filling volume 1140 g
Carbon dioxide equivalent 4.543 t
Refrigerant stage 2
Refrigerant R23
Global Warming Potential for R23 14800
Filling volume 500 g
Carbon dioxide equivalent 7.4 t
Power 20 A
Cooling
Cooling of compressor 2-stage Air
Other
Sound pressure level 68 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
400V/3PNPE/50Hz Plug 16A CEE 9420801.07
208-220V/3PPE/60Hz Without Plug 9420801.16
230V/3PPE/50Hz Plug 32A CEE 9420801.06

Cool-down time

Heat-up time

Pump capacity

Accessory for PRESTO A80t

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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.