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Huber
Huber Ministat 125 with Pilot ONE
$12,200.00 - $12,700.00
In stockPrice varies by Certification.
Compact refrigerated circulator on a 225 × 370 mm footprint, −25 to 150 °C at ±0.02 °C under Pilot ONE, with a 2.75 L bath and a 22 lpm pump.
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Description
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.
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.
FEATURES:
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 Natural refrigerant
Ministat 125 Data sheet
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Please observe the notes on installation and/or the space requirements of our products
Ministat 125 Specifications
General Information & Temperature Controller
Temperature range
-25…150 °C
Temperature stability
±0.02 °C
Controller
Pilot ONE (E-grade “Basic”)
Safety class
III / FL
Protection class
IP20
Dimensions (W x D x H)
225 x 370 x 429 mm | 8.86 x 14.57 x 16.89 inches
Weight
25 kg | 55.12 pounds
Heating / cooling capacity
Heating capacity
3 – 3,5 kW
Cooling capacity
Cooling machine
Air-cooled
Refrigerant (ASHRAE, GHS)
R290 (A3, H220) (0,066 kg)
Circulation pump
Pressure pump max.
22 lpm ; 0.7 bar | 5.81 gpm ; 10.15 psi
Suction pump max.
16 lpm ; 0.4 bar | 4.23 gpm ; 5.8 psi
Pump connection
M16x1 AG male
Permissible viscosity
50 mm²/s
Pump speed adjustable
Yes
Connections
Pt100 connection
Pt100
Digital interface
RS232, Ethernet, USB Device, USB Host
Operating data
Permissible ambient temp.
5…35 °C
Bath opening W x D / BD
178 x 80 / 120 mm | 7.01 x 3.15 / 4.72 inches
Bath volume
2.75 Liters | 0.73 gal
Filling volume min.
2 …
Frequently asked questions
How small is it, and what will it fit inside?+
225 × 370 × 429 mm (8.86 × 14.57 × 16.89 in) at 25 kg (55.1 lb). Huber's stated design intent is placement in confined spaces such as a laboratory fume cupboard or inside technical plant, where a full-size circulator will not fit.
How does the optional pressure sensor protect glassware?+
The pump has an infinitely variable speed. With the optional pressure sensor fitted, the maximum delivery pressure can be regulated, so a sensitive glass reactor or jacketed apparatus is protected from breakage caused by over-pressure in the circulation loop. The pump delivers 22 lpm at 0.7 bar in pressure mode and 16 lpm at 0.4 bar in suction mode.
What is the working range and bath size?+
−25 to 150 °C with ±0.02 °C stability and 3 to 3.5 kW of heating capacity. The bath holds 2.75 litres with an opening of 178 × 80 mm and a usable depth of 120 mm. The bath opening allows direct thermoregulation of an object, but the main intended use is control of an externally connected application.
Can it be integrated into a plant or process control system?+
Yes. Analogue connections to NAMUR are available through the optional Com.G@te module. As standard the unit provides a Pt100 external probe connection plus RS232, Ethernet, USB Device and USB Host.
What are the refrigerant and ambient limits?+
The air-cooled circuit is charged with 66 g of R290, classified A3 / H220 — a flammable refrigerant, so review siting against your institution's requirements. Permissible ambient temperature is 5 to 35 °C, which is a narrower window than most units in this family.
What is supplied with it?+
The data sheet for order number 2014.0012.01 lists a mini-USB cable, a blank plug, an NW12 hose connector, threaded sleeve nuts and a bath cover. A drain valve, displacement insert, calibration insert, Com.G@te, hoses and thermofluids are listed as optional.
Related products
Huber CC-508 with Pilot ONE
Refrigerated heating bath circulator covering −55 to 200 °C in one fluid charge at ±0.02 °C, with a 5 L bath and a natural-refrigerant R1270 circuit.
Huber CC-315B with Pilot ONE
Heating bath circulator with a 15 L stainless bath, 28 to 300 °C and down to −20 °C with cooling water, held to ±0.02 °C under Pilot ONE control.
