HE-4 Heating Circulator

Heating Circulator with stainless-steel bath tank for internal and external temperature applications

JULABO Heating Circulators with stainless steel bath tanks are mainly used for internal and external temperature tasks. The new range of these models now have increased capacities, allowing for temperature application of larger external systems, as well as open systems. Simultaneous temperature applications of smaller objects can also be carried out directly in the internal bath of the circulator. Models from the TopTech and HighTech Series’ are available with different bath sizes and features. Accessories for these units include test tube racks, bath covers etc. An integrated cooling coil is provided for temperature applications at near ambient or just below.

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Data based on voltage version:
230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F)
HE-4
Order No. 9 212 504.22
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 0.8 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.22
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 0.8 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.22
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 1 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.22
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 1 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.33
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.33
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.04
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.04
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.05
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm
HE-4
Order No. 9 212 504.05
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Filling volume 4.4 l
Dimensions
(W × L × H)
21 x 42 x 40 cm

Product Features

  • RS232 interface for online communication
  • VFD COMFORT DISPLAY
  • Integrated programmer for 10 program steps
  • LCD DIALOG DISPLAY backlit for convenient interactive operation
  • Keypad for setpoints, warning/safety values and menu functions
  • ICC (Intelligent Cascade Control), self-optimizing temperature control
  • TCF Temperature Control Features to optimize the control behavior
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Adjustable high temperature cut-out, visible via display
  • RS232/RS485 interface for online communication
  • Integrated programmer for 6 x 60 program steps
  • Connections for solenoid valve and HSP booster pump
Dimensions and volumes
Dimensions
(W × L × H)
21 x 42 x 40 cm
Filling volume 4.4 l
Weight 11 kg
Pump connections M16x1  male
Temperature values
Working temperature range +20 ... +250 °C
Temperature stability ±0.01 °C
Setting the resolution of the temperature display 0.01 °C
Temperature display resolution 0.01 °C
Ambient temperature +5.0 ... +40.0 °C
Data based on voltage version:
230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F)
Performance values
Heating capacity 0.8 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 0.8 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 1 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 1 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Performance values
Heating capacity 2 kW
Pump capacity flow rate 22 ... 26 l/min
Pump capacity flow pressure 0.4 ... 0.7 bar
Maximum suction 0.2 ... 0.4 bar
Viscosity max. 50 cST
Bath
Bath tank Stainless steel
Bath cover integrated
Usable bath opening
(W x L / D)
13 x 15 / 15 cm
Cooling
Cooling coil integrated
Other
Classification
according to DIN12876-1
Classification III (FL)
IP Code
according to IEC 60529
IP 21
Electronics
Digital interface Profibus optional
External pt100 sensor connection integrated
Integrated programmer 1x10 steps
Temperature control ICC
Absolute temperature calibration 3 Point Calibration
Temperature display VFD
Temperature setting Keypad
Available voltage versions
100-115V/50-60Hz Nema N5-15 Plug 9212504.22
230V/50-60Hz Schuko Plug - CEE 7/4 Plug Type F 9212504.33
230V/50-60Hz UK Plug Type BS1363A 9212504.04
230V/50-60Hz CH Plug Type SEV 1011 9212504.05
Included in delivery
2 Barbed fittings for tubing 8 and 12 mm ID. (Pump connections M16x1 male)

Accessory for HE-4

We would also be happy to send you our printed catalogs and brochures by post.


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Benefits

  • Made in Germany
    JULABO. Quality.
    Highest standards of quality for a long product life.
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    Green technology.
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    Satisfied customers.
    11 subsidiaries and more than 100 partners worldwide guarantee fast and qualified JULABO support.
  • 100% geprüft
    100% Checked.
    100% testing. 100% quality. Each JULABO Circulator undergoes thorough quality testing before leaving the factory.