CF31 - JULABO USA
CF31
We heat things up and cool them down.®

CF31

Refrigerated Circulators

Part Number: 9400331

The Cryo-Compact refrigerated/heating circulators have a very small footprint which is ideal for placing on bench top or in a fume hood with limited space. Models feature M16x1 male pump connections for external temperature applications with 8 and 12 mm hose barbs.
The HighTech CF31/CF41 units have a working temperature range from -30(-40) to +200 °C and include a dual screen display with numeric keypad for easy data entry and instrument reading. RS232 port for external communication and Pt100 sensor connection for external monitoring and control. A 4-speed centrifugal pressure / suction pump provides 22-26 L/min flow with 5.8-10.2 psi pressure / 2.9-5.6 psi suction. Integrated programmer with 6 x 60 program steps.

Included with each unit: 2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 female).

If NRTL/UL CSA is required, contact sales@julabo.us

$13,198.00 +

Quantity:
Part Number
9400331.13
9400331.2
Voltage Version
230V/60Hz
115V/60Hz
Refrigerant
R134a
R134a
Heating & Cooling
Both
Both
Working Temp Range (°C)
-30...200
-30...200
PCF Pressure (psi)
5.8...10.2
5.8...10.2
PCF Rate (l/min)
22...26
22...26
$13,198.00
$13,198.00
Part Number
9400331.13
9400331.2
Working Temp Range (°C)
-30...200
-30...200
Heating Capacity (kW)
2
1
Cooling Capacity
°C
-20
0
20
kW
0.15
0.25
0.32
°C
-20
0
20
kW
0.15
0.25
0.32
Voltage Version
230V/60Hz
115V/60Hz
Power A
12A
Plug Type
NEMA 5-20P
Pump Connection
M16x1 male
M16x1 male
PCF Pressure (psi)
5.8...10.2
5.8...10.2
PCF Rate (l/min)
22...26
22...26
Bath Fill Volume (L)
2…3.5
2…3.5
External Devices
Pt100|Remote Control
Pt100|Remote Control
Fluid Type
water, silicone, water/glycol
water, silicone, water/glycol
Heating & Cooling
Both
Both
Dimensions W x L x H (in)
9.4 x 18.1 x 15.7
9.4 x 18.1 x 15.7
Weight (lbs)
79
79
Refrigerant
R134a
R134a
$13,198.00
$13,198.00
Add to Cart
Add to Cart
Add to Cart
Add to Cart
  • 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

CF31 Videos

Absolute Temperature Calibration (ATC) – HL/SL, Cryo-Compact Series

Learn how to perform an ATC, or Absolute Temperature Calibration, on your – HL/SL, and Cryo-Compact Series.

Analog Connections – HL/SL Circulators

In this video Electronics Service Team Leader, Nelson Hill, will discuss the various analog interface options that apply to HL and SL circulators.

Analog Connections – Overview

In this video Electronics Service Team Leader, Nelson Hill, will discuss the various analog interface options that some of our products have as either optional or standard, including stand-by input (STAND-BY), alarm output (ALARM), and programmer input/temperature recorder output (REG+E-PROG).

External Pt100 Sensor Control – HL/SL

Learn how to set up your HL or SL circulator for use with a Pt100 sensor and external control.

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