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Unistat 540w
Dynamic temperature control system / circulation thermostat
Performance Characteristics
A new chapter in high-precision temperature control has been opened with the new Unistat generation. State-of-the-art technology has been added to the proven concept for even better temperature control performance. Unistat process thermostats impress with excellent thermodynamic properties and a range of functions to meet the highest demands. Unistats guarantee high-precision and reproducible temperature control results, short heat-up and cool-down times and large temperature ranges without inconvenient fluid changes. To ensure an optimum heat transfer, the units are equipped with a state-of-the-art, seal-free circulation pump featuring a magnetic coupling. The improved venting and degassing functions enable fast commissioning and trouble-free operation.
The innovative Pilot ONE controller with 5.7" touchscreen colour display is used for operation. Important parameters can be seen at a glance and temperature curves are displayed graphically in real time. To provide comprehensive connectivity, the "Com.G@te DIGITAL" with the most important digital interfaces is included as standard. Analogue interfaces can be retrofitted via the optional "Com.G@te PLUS".
The Unistat technology also offers impressive economic benefits with minimised operating costs and an efficient energy management. Another advantage is the increased durability of the temperature control fluid. Sealed hydraulically, the systems prevent the formation of oil vapours and oxidation. The Unistats are fitted with extensive safety features and are therefore ideally suited for unsupervised continuous operation. Relevant operational states are permanently monitored and, if necessary, the system is switched off or emergency circuits are activated. All safety circuits are designed in accordance with Performance Level C or higher (DIN EN ISO 13849-1).
Functions overview
- Precise and reproducible temperature control results
- Fastest heating and cooling rates
- Wide temperature ranges with no fluid change
- Pilot ONE controller with 5.7“ touchscreen and comfortable menu navigation
- Adaptive temperature control, self-optimising
- Powerful, seal-free circulation pump with magnetic coupling
- 2 x USB (Host and Device), Ethernet and RS232 interfaces
- All safety circuits Performance Level C or higher (DIN EN ISO 13849-1)
- Improved temperature control speed due to reduced filling volume
- E-grade "Professional" included
Product impressions
Controller
The new multi-touch controller Pilot ONE offers a brilliant 5.7" touchscreen with graphic functions and a comfortable navigation menu. All important operating parameters and temperature values are neatly displayed on the touchscreen. Thanks to the new favourites menu, the one-click operation and the integrated technical glossary the operation is very easy, just like on a smartphone. Integrated USB and Ethernet ports allows connection to a PC or network, e.g. for remote control or data transmission.
Read more
| Heating capacity | 24 | ||||||||||||||||||
| Cooling capacity |
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| Refrigeration machine | water-cooled, CFC- and HCFC-free | ||||||||||||||||||
| Refrigerant 1st stage | R-452A (A1, H280) | ||||||||||||||||||
| Refrigerant quantity 1st stage | 3,6 kg |
| Delivery capacity pressure pump max. | 196 l/min; 2,5 |
| Pump connection | M38x1,5 AG male |
| Max. permissible viscosity | 100 mm²/s |
| Pump speed adjustable | Yes |
| Pump type | magnetically coupled, stainless steel |
| Pump characteristics | Pressure pump, variable speed, magnetically coupled |
| External sensor connection | Pt100 |
| Control input | ECS ONE |
| Control output (potential-free contact) | POKO ONE |
| Interface digital | Ethernet, USB (Host u. Device), RS232 |
| Permissible ambient temperature | 5...40 °C |
| Filling volume min. | 9,9 |
| Expansion volume | 19,9 |
| Cooling water connection | G3/4 male |
| Cooling water consumption at 15°C, flow 0°C | 1480 l/h |
| Cooling water differential pressure min. | 1 bar |
| Cooling water pressure max. | 6 bar |
| Power supply | 400V 3~ 50Hz |
| Current consumption max. | 55 |
| Fuse | 3x63A |
Please take further technical information as well as information about the scope of delivery, accessories and peripheral devices from the PDF data sheet. In cases of doubt the details given in there apply. If nothing to the contrary is quoted then the performance data referred is at an ambient temperature of 20°C.
Please observe the notes on installation and/or the space requirements of our products.
The following voltage and frequency tolerances apply based on EN60034-1:
Voltage +/- 5% for a frequency tolerance at the same time of +/- 2%
Examples to illustrate this: Not permissible, for example. is -5% on the voltage and +2% on the frequency. Permissible, on the other hand, are tolerances of -5% on the voltage and -2% on the frequency.
We reserve the right to make technical changes and correct errors. Illustrations can deviate from the original.
Accessories
Temperature sensor PT100, M38x1.5, for fluid outlet or return
Temperature sensor PT100, open, Ø 8 mm, 170 mm
Temperature sensor PT100, closed, Ø 8 mm, 400 mm
Temperature sensor PT100, closed, Ø 6 mm, 200 mm
Temperature sensor PT100, closed, Ø 6 mm, 180 mm
Ball valve, M38x1,5
Ball valve, M38x1,5
Control panel extension cable for Pilot ONE
Control cable Unipump/ Unistat (3m)
Extension cable for temperature sensor
Wall bracket Pilot ONE
Table stand Pilot ONE
Mounting bracket for wall mounting of Pilot ONE
Hose K-260-1-M38x1,5
Hose K-260-1,5-M38x1,5
Hose K-260-2-M38x1,5
Hose K-260-3-M38x1,5
Hose MT-350-1-M38x1,5
Hose MT-350-1,5-M38x1,5
Hose MT-350-2-M38x1,5
Hose MT-350-3-M38x1,5
Hose for cooling water PZ-90-1-3/4"
Hose for cooling water PZ-90-1,5-3/4"
Hose for cooling water PZ-90-2-3/4"
Heat transfer fluid M90.055/170.02
Heat transfer fluid M90.055/170.02
Heat transfer fluid M80.100/250.03
Heat transfer fluid M80.100/250.03
Heat transfer fluid M40.165/220.10
Heat transfer fluid M40.165/220.10
Heat transfer fluid M60.115/200.05
Heat transfer fluid M60.115/200.05
Heat transfer fluid M80.055.03
Heat transfer fluid M80.055.03
Heat transfer fluid MEG
Heat transfer fluid MEG
Heat transfer fluid DW-Therm M90.200.02
Adapter M30x1,5 f- M38x1,5 m
Adapter M38x1,5 f - 1NPT m
Adapter M38x1,5 f - M30x1,5 m
Adapter M38x1,5 f - R3/4 m
Welding end M38x1,5
Connection for pressure relief device
Calibration bend M38x1,5
3-way Header, M38x1,5
4-way Header, M38x1,5
2-way Header with ball valves, M38x1,5
3-way Header with ball valves, M38x1,5
4-way Header with ball valves, M38x1,5
2-way Header, M38x1,5
Securing nut M30x1,5
Securing nut M38x1,5
Float switch in sight glass Unistat
Hose connections 3/4" female to 1/2"
External pressure sensor M38x1,5
VPC Bypass M38x1,5
Manually adjustable bypass M38x1,5 with connection for manometer
Flow rate measuring device M38x1,5
Factory calibration certificate – temperature stability to DIN 12876
Testing protocol FAT (Final Acceptance Test
Factory calibration certificate – absolute accuracy
Profibus Gateway DP-V1 (external, for Pilot ONE)
POKO/ECS interface for units with Pilot ONE
Touchpen for Pilot ONE
E-grade Explore
E-grade OPC-UA