PRESTO A45 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.
Request a quoteOrder No. | 9 420 452 | |||||||||||||||||
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Working temperature range | -45.0 ... +250.0 °C | |||||||||||||||||
Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||
Heating capacity | 6 kW | |||||||||||||||||
Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 35 ... 76 l/min | |||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | |||||||||||||||||
Dimensions (W × L × H) |
20.9 x 26.2 x 49.6 in. |
Order No. | 9 420 452 | |||||||||||||||||
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Working temperature range | -45.0 ... +250.0 °C | |||||||||||||||||
Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||
Heating capacity | 5.5 kW | |||||||||||||||||
Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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Pump capacity flow rate | 35 ... 76 l/min | |||||||||||||||||
Pump capacity flow pressure | 7 ... 43.5 psi | |||||||||||||||||
Dimensions (W × L × H) |
20.9 x 26.2 x 49.6 in. |
Order No. | 9 420 452 | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Working temperature range | -45.0 ... +250.0 °C | |||||||||||||||||
Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||
Heating capacity | 6 kW | |||||||||||||||||
Cooling capacity (Medium: Ethanol) |
|
|
||||||||||||||||
Cooling capacity
(Medium: Ethanol) |
||||||||||||||||||
|
||||||||||||||||||
Pump capacity flow rate | 35 ... 76 l/min | |||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | |||||||||||||||||
Dimensions (W × L × H) |
20.9 x 26.2 x 49.6 in. |
Order No. | 9 420 452 | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Working temperature range | -45.0 ... +250.0 °C | |||||||||||||||||
Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||
Heating capacity | 6 kW | |||||||||||||||||
Cooling capacity (Medium: Ethanol) |
|
|
||||||||||||||||
Cooling capacity
(Medium: Ethanol) |
||||||||||||||||||
|
||||||||||||||||||
Pump capacity flow rate | 35 ... 76 l/min | |||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | |||||||||||||||||
Dimensions (W × L × H) |
20.9 x 26.2 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
- 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 (W × L × H) |
20.9 x 26.2 x 49.6 in. |
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Internal usable expansion volume | 7.5 l |
Minimal process volume | 7.5 l |
Active heat exchanger volume | 3.5 l |
Weight | 463 lbs |
Pump connections | M30x1.5 male |
Working temperature range | -45.0 ... +250.0 °C |
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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 |
Heating capacity | 6 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 | 35 ... 76 l/min | ||||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | ||||||||||||||||||
Viscosity max. | 50 cST | ||||||||||||||||||
Refrigerant stage 1 |
Refrigerant | R452A | |||||||||||||||||
Global Warming Potential for R452A | 2140 | ||||||||||||||||||
Filling volume | 1320 g | ||||||||||||||||||
Carbon dioxide equivalent | 2.825 t | ||||||||||||||||||
Power | 13 A |
Heating capacity | 5.5 kW | ||||||||||||||||||
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Cooling capacity (Medium: Ethanol) |
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|
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Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||
|
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Pump capacity flow rate | 35 ... 76 l/min | ||||||||||||||||||
Pump capacity flow pressure | 7 ... 43.5 psi | ||||||||||||||||||
Viscosity max. | 50 cST | ||||||||||||||||||
Refrigerant stage 1 |
Refrigerant | R449A | |||||||||||||||||
Global Warming Potential for R449A | 1397 | ||||||||||||||||||
Filling volume | 1050 g | ||||||||||||||||||
Carbon dioxide equivalent | 1.467 t | ||||||||||||||||||
Power | 23 A |
Heating capacity | 6 kW | ||||||||||||||||||
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Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||
|
|||||||||||||||||||
Pump capacity flow rate | 35 ... 76 l/min | ||||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | ||||||||||||||||||
Viscosity max. | 50 cST | ||||||||||||||||||
Refrigerant stage 1 |
Refrigerant | R449A | |||||||||||||||||
Global Warming Potential for R449A | 1397 | ||||||||||||||||||
Filling volume | 1050 g | ||||||||||||||||||
Carbon dioxide equivalent | 1.467 t | ||||||||||||||||||
Power | 25 A |
Heating capacity | 6 kW | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||
|
|||||||||||||||||||
Pump capacity flow rate | 35 ... 76 l/min | ||||||||||||||||||
Pump capacity flow pressure | 7 ... 46.4 psi | ||||||||||||||||||
Viscosity max. | 50 cST | ||||||||||||||||||
Refrigerant stage 1 |
Refrigerant | R452A | |||||||||||||||||
Global Warming Potential for R452A | 2140 | ||||||||||||||||||
Filling volume | 1320 g | ||||||||||||||||||
Carbon dioxide equivalent | 2.825 t | ||||||||||||||||||
Power | 25 A |
Cooling of compressor | 1-stage Air |
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Sound pressure level | 69 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 |
400V/3PNPE/50Hz Plug 16A CEE | 9420452.07 |
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208-230V/3PPE/60Hz Without Plug | 9420452.16 |
230V/3PPE/50Hz Plug 32A CEE | 9420452.06 |
Accessory for PRESTO A45
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.