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Dynamic Temperature Control Systems Petite Fleur®  Huber
Dynamic Temperature Control Systems Petite Fleur®

The Petite Fleur® models are the smallest dynamic temperature control systems in the Unistat® range. Temperature control of small research reactors count amongst the most frequent applications. They have very good thermodynamic properties. Extremely space saving and simple to operate . Can be used flexibly at working temperatures of - 40 to + 200 °C.

Equipment incl. the Pilot ONE controller 'Professional' with a TFT colour display which can be removed and used as a remote control. It features a programmer, calendar / clock function, user menus, graphic representation, ramp function, calibration and many additional functions. Almost all models use environmentally friendly natural refrigerants as standard.
  • Precise and reproducible temperature control results.
  • Fastest heating and cooling rates.
  • Wide temperature ranges with no fluid change.
  • Precise temperature control.
  • Powerful circulation pump, adjustable.
  • 2 x USB (Host and Device), Ethernet and RS232 interfaces.
Technical Data:
Temperature range:
Temperature stability:
- 40 to + 200 °C
± 0.01 °C
Display resolution:
Heating capacity:
0.01 °C
1.5 kW
Cooling capacity at 0 °C:
Cooling capacity at - 30 °C (water-cooled):
0.45 kW
0.16 kW
Permissible ambient temperature:5 to 40 °C
Noise level:58 dB (A)
Alarm message:
optic, acoustic, relay
Pilot ONE
Safety class:
Protection class:
Pressure pump:max. 33 l / min; 0.9 bar
Pump connection:M16x1 AG
Max. permissible viscosity:50 mm2 / s
Dimensions (W x D x H):260 x 450 x 504 mm
Weight:45 kg
Mains supply:230 V, 50 Hz
TypeVersionFilling volume
Order No.PU manuf. prod. no. 
Petite Fleur®air-cooled1.554337791-1030.0001.01
Petite Fleur® wwater-cooled1.554337801-1030.0003.01
Petite Fleur®-eoair-cooled, for external open operation254337811-1030.0004.01