PRESTO W55 Process System
Fast temperature control for larger applications
The powerful W55 regulates temperatures with high precision and convinces with faster cool-down and heat-up times. It is ideal for use in large external applications such as reactor temperature control, material stress testing or temperature simulation.
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| Order No. | 9 421 552.16 | |||||||||||||||||||
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| Working temperature range | -55.0 ... +250.0 °C | |||||||||||||||||||
| Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||||
| Heating capacity | 12.5 kW | |||||||||||||||||||
| Cooling capacity (Medium: Ethanol) |
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Cooling capacity
(Medium: Ethanol) |
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| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||||
| Pump capacity flow pressure | 7 ... 43.5 psi | |||||||||||||||||||
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Dimensions (W × L × H) |
24 x 33.3 x 49.2 in. | |||||||||||||||||||
| Order No. | 9 421 552.16 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Working temperature range | -55.0 ... +250.0 °C | |||||||||||||||||||
| Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||||
| Heating capacity | 15 kW | |||||||||||||||||||
| Cooling capacity (Medium: Ethanol) |
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|
Cooling capacity
(Medium: Ethanol) |
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| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||||
| Pump capacity flow pressure | 7 ... 46.4 psi | |||||||||||||||||||
|
Dimensions (W × L × H) |
24 x 33.3 x 49.2 in. | |||||||||||||||||||
| Order No. | 9 421 552.07 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Working temperature range | -55.0 ... +250.0 °C | |||||||||||||||||||
| Temperature stability | +/-0.05 ... +/-0.1 °C | |||||||||||||||||||
| Heating capacity | 15 kW | |||||||||||||||||||
| Cooling capacity (Medium: Ethanol) |
|
|
||||||||||||||||||
|
Cooling capacity
(Medium: Ethanol) |
||||||||||||||||||||
|
||||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 l/min | |||||||||||||||||||
| Pump capacity flow pressure | 7 ... 46.4 psi | |||||||||||||||||||
|
Dimensions (W × L × H) |
24 x 33.3 x 49.2 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
- Ethernet
- SD-Card slot
- RS232
- Modbus
- RS485 (Accessory)
- Profibus DP (Accessory)
- CCC Anschlüsse für Alarm-Ausgang, Pt100-Externfühler und Standby-Eingang
- Pump pressure up to 3.2 bar, max. flow rate 76 l/min
- Temperature stability ±0.05 °C ... ±0.1 °C
- Second external Pt100 sensor connection (accessory)
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Dimensions (W × L × H) |
24 x 33.3 x 49.2 in. |
|---|---|
| Internal usable expansion volume | 7.5 l |
| Minimal process volume | 11.5 l |
| Active heat exchanger volume | 7 l |
| Weight | 634.9 lbs |
| Pump connections | M30x1.5 male |
| Cooling Water Connection | G¾ in. |
| Working temperature range | -55.0 ... +250.0 °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 | +5.0 ... +40.0 °C |
| Heating capacity | 12.5 kW | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||||
|
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||||
|
|||||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 l/min | ||||||||||||||||||||
| Pump capacity flow pressure | 7 ... 43.5 psi | ||||||||||||||||||||
| Viscosity max. | 50 cST | ||||||||||||||||||||
Refrigerant stage 1 |
Refrigerant | R452A | |||||||||||||||||||
| Global Warming Potential for R452A | 2140 | ||||||||||||||||||||
| Filling volume | 1600 g | ||||||||||||||||||||
| Carbon dioxide equivalent | 3.424 t | ||||||||||||||||||||
| Heating capacity | 15 kW | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||||
|
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||||
|
|||||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 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 | 1600 g | ||||||||||||||||||||
| Carbon dioxide equivalent | 3.424 t | ||||||||||||||||||||
| Heating capacity | 15 kW | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (Medium: Ethanol) |
|
|
|||||||||||||||||||
|
Cooling capacity
(Medium: Ethanol) |
|||||||||||||||||||||
|
|||||||||||||||||||||
| Pump capacity flow rate | 35 ... 80 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 | 1600 g | ||||||||||||||||||||
| Carbon dioxide equivalent | 3.424 t | ||||||||||||||||||||
| Cooling of compressor | 1-stage Water |
|---|---|
| Cooling water pressure max. | 87 ... 79.8 psi |
| Cooling water difference pressure | 7.3 ... 87 psi |
| Cooling water temperature max. | 35 °C |
| 1.0Cooling water consumption | 2 ... 12 l/min |
| Sound pressure level | 65 dbA |
|---|---|
| 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 |
|---|---|
| 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 |
| 208-230V/3PPE/60Hz Without Plug | 9421552.16 |
|---|---|
| 400V/3PNPE/50Hz Plug 32A CEE | 9421552.07 |
Accessory for PRESTO W55
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.
