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Ministat 240w
Compact cooling bath circulation thermostat
Performance Characteristics
Huber Ministats are the smallest cooling circulator in the world. Their small dimensions allow Ministats to be placed in the smallest of spaces, for example in a laboratory fume cupboard or inside technical plant. Despite their minimal size the systems are extensively fitted out and offer sufficient performance for temperature control of photometers, refractometers, viscometers, distillation apparatus, reaction vessels and mini-plants. The main applications are using external applications however the bath opening allows objects to be thermoregulated directly in a thermostat bath. A powerful pressure/suction pump with an infinitely controlled rotational speed ensures optimal circulation. The maximum pressure can also be regulated by an optional pressure sensor, meaning that sensitive glass reactors and apparatus can reliably be protected from breakage. Additionally, Ministats offer the Pilot ONE controller as standard with a colour TFT display and comfortable operator guidance. Analogue connections according to NAMUR are available via the optional Com.G@te module allowing Ministats to integrate into plant and process control systems.
Functions overview
- Pilot ONE controller with Plug & Play technology
- Precise temperature control
- 5.7“ touchscreen and comfortable menu navigation
- Overtemperature and low level protection
- Safety class III/FL (DIN 12876)
- Powerful pressure/suction pump
- Programmer with calendar and clock functions
- 2-point calibration
- RS232 interface and Pt100 connection
Product impressions
Controller
The 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 | 1,6 | ||||||||||||||
| Cooling capacity |
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| Refrigeration machine | water-cooled, natural refrigerant | ||||||||||||||
| Refrigerant 1st stage | R-290 (A3, H220) | ||||||||||||||
| Refrigerant quantity 1st stage | 0,06 kg |
| Delivery capacity pressure pump max. | 22 l/min; 0,7 |
| Delivery capacity suction pump max. | 16 ; 0,4 bar |
| Pump connection | M16x1 AG male |
| Max. permissible viscosity | 50 mm²/s |
| Pump speed adjustable | Yes |
| Pump characteristics | Pressure and suction pump, variable speed |
| External sensor connection | Pt100 |
| Interface digital | Ethernet, USB (Host u. Device), RS232 |
| Permissible ambient temperature | 5...40 °C |
| Bath opening WxD/BD | 205 x 85 / 157 |
| Bath volume | 5,5 |
| Filling volume min. | 3,5 |
| Cooling water connection | G1/2 male |
| Cooling water consumption at 15°C, flow 15°C | 34 |
| Cooling water differential pressure min. | 2 bar |
| Cooling water pressure max. | 6 bar |
| Power supply | 208V 2~ 60Hz |
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
Displacement insert Ministat 240 / 240w
Trolley for Ministat 240/w
Calibration insert Ministat 240
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
Drain valve
Ball valve M16x1
Drain valve, universal
