Huber Ministat 230 (UL) – Refurbished


Huber Ministat 230

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.

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General information & temperature controller:
Temperature range-40…200 °C
Temperature stability±0.02 °C
ControllerPilot ONE  (E-grade “Basic”)
Safety classIII / FL
Protection classIP20
Dimensions (W x D x H)255 x 450 x 476 mm  |  10.04 x 17.72 x 18.74 inches
Weight37 kg  |  81.59 pounds
Heating / cooling capacity:
Heating capacity1,5 kW
Cooling capacity
100200-10-20-40 °C
0,420,420,380,330,250,05 kW
Cooling machineair-cooled
Refrigerant (ASHRAE, GHS)R290 (A3, H220) (0,099 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 connectionM16x1 AG male
Permissible viscosity50 mm²/s
Pump speed adjustableYes
Pt100 connectionPt100
Digital interfaceRS232, Ethernet, USB Device, USB Host
Operating data:
Permissible ambient temp.5…40 °C
Bath opening W x D / BD170 x 85 / 135 mm  |  6.69 x 3.35 / 5.31 inches
Bath volume3.2 Liters  |  0.85 gal
Filling volume min.2.8 Liters  |  0.74 gal
Power supply230V 1~ 50/60Hz
Current max.14 A
Fusing16 A

Additional information

Weight1568 oz
Dimensions24 × 13 × 31 in