PRESTO A85t Process system
Powerhouses among the process system
High cooling capacities enable extremely low temperatures down to -85 °C possible. The high heating capacity, particularly with the A85t and the W85t, provides even more flexibility in the application.
Performance data depends on the mains voltage in the country of use. Please select:
Country of use | Mains voltage | Plug | JULABO voltage version code
| Order No. | 9420852.16.T | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Working temperature range | -85 ... +250 °C | ||||||||||||||||||||||||||||||||||||
| Temperature stability | ±0.05 ... ±0.1 °C | ||||||||||||||||||||||||||||||||||||
| Heating capacity | 12.5 kW | ||||||||||||||||||||||||||||||||||||
Cooling capacity
* Performance specifications measured in accordance with DIN12876. 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.
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| Pump capacity flow rate | 35 ... 80 l/min | ||||||||||||||||||||||||||||||||||||
| Pump capacity flow pressure | 7 ... 43.5 psi | ||||||||||||||||||||||||||||||||||||
|
Dimensions (W × L × H) |
24 x 42.5 x 49.2 in. | ||||||||||||||||||||||||||||||||||||
Product Features
- Rapid heating and cooling
- For highly precise, external temperature applications
- Wide working temperature ranges without changing fluids
- Highest performance with small footprint
- Space-saving design optimizes space utilization in your lab
- Cooling capacity up to 2.8 kW
- Pump pressure up to 3.2 bar, max. flow rate 80 l/min
- 5,7” industrial color TFT touch screen
- SD-Card slot
- Connections for USB, Ethernet, RS232, and Alarm output
- Modbus
- Connections for alarm-output, Pt100 external sensor and standby-input
- Ports for USB, Ethernet, RS232, Modbus
- Heating capacity up to 15 kW
|
Dimensions (W × L × H) |
24 x 42.5 x 49.2 in. |
|---|---|
| Internal usable expansion volume | 7 l |
| Minimal process volume | 9.5 l |
| Active heat exchanger volume | 5 l |
| Weight | 804.7 lbs |
| Pump connections | M30x1.5 male |
| Working temperature range | -85 ... +250 °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 ... +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
| Heating capacity | 12.5 kW | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cooling capacity
* Performance specifications measured in accordance with DIN12876. 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.
|
||||||||||||||||||||||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||||||||||||||||||||||
| Pump capacity flow pressure | 7 ... 43.5 psi | |||||||||||||||||||||||||||||||||||||
| Viscosity max. | 50 cST | |||||||||||||||||||||||||||||||||||||
| Power | 52 A | |||||||||||||||||||||||||||||||||||||
| Cooling of compressor | 2-stage Air |
|---|
| 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) |
| Digital interface | USB / Ethernet / RS232 / RS485 optional / Profibus optional / SD memory card / Modbus / Alarm output / Reg/Eprog optional / Standby-Input optional |
|---|---|
| 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 displayTemperature display | 5.7" TFT Touchscreen |
| Temperature settingTemperature setting | Touchscreen |
| 9420852.07.T | 400V/3PNPE/50Hz (Plug 32A CEE) (R507) |
|---|---|
| 9420852.16.T | 208-230V/3PPE/60Hz (Without Plug) (R507) |
| 9420852.06.T | 230V/3PPE/50Hz (Plug 63A CEE) (R507) |
Overview
Cool-down time
Heat-up time
Pump capacity
Accessory for PRESTO A85t
We would also be happy to send you our printed catalogs and brochures by post.
Benefits
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![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.
