Julabo HE-4 High Tech Circulating Bath
HE-4 Heating circulator
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.
Product features
VFD COMFORT DISPLAY
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
RS232 interface for online communication
Integrated programmer for 10 program steps
Performance values
230V/50Hz (Schuko Plug - CEE 7/4 Plug Type F)
Heating capacity kW 2
Viscosity max. cST 50
Pump capacity flow rate l/min 22 ... 26
Pump capacity flow pressure bar 0.4 ... 0.7
Maximum suction bar 0.2 ... 0.4
Power A 9
Technical data
Available voltage versions
Order No. 9 212 504
Available voltage versions:
9212504.22 100-115V/50-60Hz (Nema N5-15 Plug)
Bath
Bath tank Stainless steel
Bath cover integrated
Usable bath opening cm (W x L / D) 13 x 15 / 15
Product data sheet - HE-4
2
9212504.33 230V/50-60Hz (Schuko Plug - CEE 7/4
Plug Type F)
9212504.04 230V/50-60Hz (UK Plug Type BS1363A)
9212504.05 230V/50-60Hz (CH Plug Type SEV 1011)
Cooling
Cooling coil integrated
Other
Classification Classification III (FL)
IP Code 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
Dimensions and volumes
Weight kg 11
Dimensions cm (W × L × H) 21 x 42 x 40
Filling volume l 4.4
Pump connections M16x1 male
Temperature values
Setting the resolution of the temperature
display °C
0.01
Working temperature range °C +20 ... +250
Temperature stability °C ±0.01
Ambient temperature °C +5 ... +40
Temperature display resolution °C 0.01