PRESTO A80 Process System
2-stage process circulators 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.
Request a quoteOrder No. | 9 420 801.03 | |||||||||||||||||||||
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Working temperature range | -80.0 ... +250.0 °C | |||||||||||||||||||||
Temperature stability | ±0.01 ... ±0.05 °C | |||||||||||||||||||||
Heating capacity | 1.8 kW | |||||||||||||||||||||
Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 16 ... 40 l/min | |||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 24.7 psi | |||||||||||||||||||||
Dimensions (W × L × H) |
16.9 x 25.6 x 49.6 in. |
Order No. | 9 420 801.04 | |||||||||||||||||||||
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Working temperature range | -80.0 ... +250.0 °C | |||||||||||||||||||||
Temperature stability | ±0.01 ... ±0.05 °C | |||||||||||||||||||||
Heating capacity | 1.05 kW | |||||||||||||||||||||
Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 16 ... 40 l/min | |||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 24.7 psi | |||||||||||||||||||||
Dimensions (W × L × H) |
16.9 x 25.6 x 49.6 in. |
Order No. | 9 420 801.14 | |||||||||||||||||||||
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Working temperature range | -80.0 ... +250.0 °C | |||||||||||||||||||||
Temperature stability | ±0.01 ... ±0.05 °C | |||||||||||||||||||||
Heating capacity | 1.5 kW | |||||||||||||||||||||
Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 15 ... 38 l/min | |||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 18.9 psi | |||||||||||||||||||||
Dimensions (W × L × H) |
16.9 x 25.6 x 49.6 in. |
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
- 5,7” industrial color TFT touch screen
- SD-Card slot
- RS232
- RS485 (Accessory)
- Heating capacity up to 3.4 kW
- Cooling capacity up to 1.2 kW
Dimensions (W × L × H) |
16.9 x 25.6 x 49.6 in. |
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Internal usable expansion volume | 5.6 l |
Minimal process volume | 3.9 l |
Active heat exchanger volume | 1.7 l |
Weight | 361.6 lbs |
Pump connections | M24x1.5 male |
Pump connections | M24x1.5 male |
Working temperature range | -80.0 ... +250.0 °C |
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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 |
Heating capacity | 1.8 kW | ||||||||||||||||||||||
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Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 16 ... 40 l/min | ||||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 24.7 psi | ||||||||||||||||||||||
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 |
Heating capacity | 1.05 kW | ||||||||||||||||||||||
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Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 16 ... 40 l/min | ||||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 24.7 psi | ||||||||||||||||||||||
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 |
Heating capacity | 1.5 kW | ||||||||||||||||||||||
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Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 15 ... 38 l/min | ||||||||||||||||||||||
Pump capacity flow pressure | 4.4 ... 18.9 psi | ||||||||||||||||||||||
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 |
Cooling of compressor | 2-stage Air |
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Sound pressure level | 68 dbA |
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Classification according to DIN12876-1 |
Classification III (FL) |
IP Code according to IEC 60529 |
IP 20 |
Pump type | Centrifugal Pump (Magnetically coupled) |
External pt100 sensor connection | integrated |
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2nd external Pt100 sensor connection | accessory |
Integrated programmer | 8x60 steps |
Temperature control | ICC |
Absolute temperature calibration | 3 Point Calibration |
Temperature displayTemperature display | 5.7" TFT Touchscreen |
Temperature settingTemperature setting | Touchscreen |
230V/50Hz Schuko Plug - CEE 7/4 Plug Type F | 9420801.03 |
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230V/50Hz UK Plug Type BS1363A | 9420801.04 |
208V/60Hz Nema N5-20 Plug | 9420801.14 |
Accessory for PRESTO A80
Benefits
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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. -
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.