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Huber Ministat 230 Compact Cooling Circulator

Huber Ministat 230 compact cooling circulator: −40 to 200 °C, ±0.02 K stability, Pilot ONE touchscreen controller and natural refrigerant.

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Product details

Huber Ministat 230 Compact Cooling Circulator

The Ministat 230 is a compact refrigerated bath circulator from Huber. It controls the temperature of external equipment such as photometers, refractometers, viscometers, distillation set-ups and reaction vessels from −40 to 200 °C, and objects can also be placed directly in its 3.5-litre bath.

The Pilot ONE controller has a 5.7-inch colour touchscreen, a programmer with calendar and clock, and USB, Ethernet and RS232 ports for remote control and data. A variable-speed pressure and suction pump circulates up to 22 L/min, and the air-cooled refrigeration uses the natural refrigerant R-290. The unit is small enough to stand in a fume cupboard. Other Ministat models, such as the Ministat 125 and 240, are also available. CSI Labshop can supply Huber circulators in Malaysia.

Key specifications

Temperature range −40 to 200 °C
Stability ±0.02 K
Heating power 1.6 to 2.1 kW
Cooling power 0.42 kW at 20 °C; 0.33 kW at −10 °C; 0.14 kW at −30 °C
Pump Pressure and suction, variable speed: up to 22 L/min and 0.7 bar (pressure), 16 L/min and 0.4 bar (suction)
Bath 3.5 L; opening 170 × 85 mm, 135 mm deep
Controller Pilot ONE with 5.7-inch colour touchscreen; Pt100 external sensor input
Interfaces Ethernet, USB and RS232; optional Com.G@te for NAMUR analogue signals
Refrigerant R-290 natural refrigerant; air-cooled
Size and weight 255 × 450 × 476 mm; 37 kg; 208–240 V, 50/60 Hz

Typical applications

  • Cooling and heating photometers, refractometers and viscometers
  • Distillation apparatus and reaction vessels
  • Small pilot plants

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