- Ergonomic design and easy operation
- Small overall dimensions for lowest space requirement
- Splash-proof keypad
- Bright VFD display and interactive LCD dialog display
- Highly precise ICC cascade temperature control
- RS232/RS485 interface for PC connection
- Electronically adjustable pump stages
- External Pt100 sensor connection
- Integrated programmer with 6x60 program steps
- Early warning system for low liquid level
- 3-point calibration
- TCF Temperature Control Features
- Adjustable high temperature cut-off
- Classification 3 according to DIN12876-1
- Pump connections for external temperature applications
- Bath opening for temperature control of small objects in the bath
- Front drain
Representative image only
Julabo, Cryo-compact, circulator, CF31, -30 to +200°C, ±0.02°C, 2 kW Heating Capacity, 22 to 26 l/min, 0.4 to 0.7 bar, 24 x 46 x 40 cm
Ambient Temperature5...40 °C
Available voltage versions230 V / 50 Hz ; 230 V / 60 Hz ; 115 V / 60 Hz
Barbed Fittings Diameter (inner dia. / mm)8 / 12
Bath Opening / Bath Depth (W x L / D cm)16 x 3 / 14
ClassificationClassification III (FL)according to DIN 12876-1
Cooling Capacity0.32 kW @ 20 °C ; 0.25 kW @ 0 °C ; 0.15 kW @ -20 °C
Cooling of compressorAir
Digital InterfaceRS232, RS485, Optional Profibus
Dimensions W x L x H (cm)24 x 46 x 40
External Pt100 Sensor Connectionintegrated
Filling Volume Liters3.5
Heating Capacity (kW)2
Included With Each Unit2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 female).
Integrated Programmer6x60 steps
Pump Capacity Flow Pressure (bar)0.4-0.7
Pump capacity flow rate (l/min)22-26
Pump Capacity Flow Suction (bar)0.2-0.4
Pump ConnectionsM16x1
Setting / Display Resolution0.01 °C
Temperature ControlICC intelligent cascade control, TCF temperature control features, Absolute temperature calibration 3-point
Temperature DisplayVFD, LCD
Temperature Stability (°C)±0.02
Weight (kg)35
Working temperature range (°C)-30 ... +200
JULABO-CF31--9400331.pdf
Overview
- Ergonomic design and easy operation
- Small overall dimensions for lowest space requirement
- Splash-proof keypad
- Bright VFD display and interactive LCD dialog display
- Highly precise ICC cascade temperature control
- RS232/RS485 interface for PC connection
- Electronically adjustable pump stages
- External Pt100 sensor connection
- Integrated programmer with 6x60 program steps
- Early warning system for low liquid level
- 3-point calibration
- TCF Temperature Control Features
- Adjustable high temperature cut-off
- Classification 3 according to DIN12876-1
- Pump connections for external temperature applications
- Bath opening for temperature control of small objects in the bath
- Front drain