Julabo Heating Circulators 4.5 Liter

Category Stirred / Circulating Baths
Manufacturer Julabo
Country of manufacture Germany
Overview

JULABO circulators with stainless steel bath tanks are suitable for both internal and external temperature control. They have greater power for larger and open systems, making them ideal for external temperature control. Smaller objects may be inserted directly into the circulator's bath at the same time. Models are available with a variety of bath sizes and other functional characteristics. Accessories like Pt100 sensors, heat transfer liquid, tubing, and adapters are available to facilitate connection to external systems. An integrated cooling coil enables temperature control below or near the ambient temperature.

Julabo 4.5 Liter Heating Circulators are available in four models
TopTech MA-4, ME-4, and HighTech HE-4, HL-4 (See TopTech and HighTech tabs for more info) 

    Key Attributes
    Type Stirred / Circulating Baths
    Incubation Yes
    Refrigeration No
    Temp Range (°C) Ambient  +20 to 250
    Capacity (L) 4.5
    Circulation Internal & External
    Brand Julabo
    MaxFlow Rate (l/min) 11-16, 22-26
    Temp Stability (°C) ±0.01
    Timer Yes
    Alarms Yes
    Digital or Mechanical Digital
    Data connection Yes
    Tank Material Stainless Steel
    Sample Agitation No
    Media Racks Available No
    Warranty (years) 1
    Weight (lb) 24,2
    Width (in) 8.3
    Depth (in) 16.5
    Height (in) 15.7
     Manufacturer Specifications
    Model TopTech
    MA-4
    TopTech
    ME-4
    HighTech
    HE-4
    HighTech
    HL-4
    Sku No. JL:9153504 JL:9162504 JL:9212504 JL:9312504
    Working temperature range (°C) +20 ... +200 +20 ... +200 +20 ... +250 +20 ... +250
    Temperature stability (°C) ±0.01 ±0.01 ±0.01 ±0.01
    Setting / display resolution 0.01 (-9.99...99.99) / 0.1 °C 0.01 °C 0.01 °C 0.01 °C
    Integrated programmer N/A 1x10 steps 1x10 steps 6x60 steps
    Temperature Display LED LED VFD VFD , LCD
    Heating capacity (kW) 1 1 1 1
    Pump capacity flow rate (l/min) 16-Nov 16-Nov 22-26 22-26
    Pump capacity flow pressure (psi) 3.3-6.5 3.3-6.5 5.8-10.2 5.8-10.2
    Pump capacity flow suction (psi) N/A N/A 2.9-5.8 2.9-5.8
    Bath opening / bath depth (W x L / D inch) 5.1 x 5.9 / 5.9 5.1 x 5.9 / 5.9 5.1 x 5.9 / 5.9 5.1 x 5.9 / 5.9
    Pump connections M10x1 M10x1 M16x1 M16x1
    Barbed fittings diameter (inner dia. / mm) 8 / 10 8 / 10 8 / 12 8 / 12
    Filling volume (liters) 4.5 4.5 4.5 4.5
    External Pt100 sensor connection N/A integrated integrated integrated
    Digital interfaces RS232, Optional Profibus RS232, Optional Profibus RS232, Optional Profibus RS232, RS485, Optional Profibus
    Ambient temperature 5...40 °C 5...40 °C 5...40 °C 5...40 °C
    Dimensions W x L x H (inch) 8.3 x 16.5 x 15 8.3 x 16.5 x 15 8.3 x 16.5 x 15.7 8.3 x 16.5 x 15.7
    Weight (LBS) 21.2 21 24.2 24.2
    Classification according to DIN12876-1 Classification III (FL) Classification III (FL) Classification III (FL) Classification III (FL)
    Description Built-in cooling coil for tap water connection for temperature applications below or near ambient temperatures are integrated. Built-in cooling coil for tap water connection for temperature applications below or near ambient temperatures are integrated. Built-in cooling coil for tap water connection for temperature applications below or near ambient temperatures are integrated. Built-in cooling coil for tap water connection for temperature applications below or near ambient temperatures are integrated.
    Included with each unit 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 barbed fittings suitable for tubing 8 and 10 mm inner dia. (pump connections M10x1 female) 2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 female). 2 each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 female).
    Cooling coil integrated integrated integrated integrated
    Bath tank Stainless steel Stainless steel Stainless steel Stainless steel
    Power requirement V / Hz / A 115/60/9 115/60/9 115/60/10 115/60/10

     

    TopTech

    TopTech heating circulators:  Middle class models for a broad range of applications
    JULABO circulators with stainless steel bath tanks are suitable for both internal and external temperature control. They are designed primarily for external temperature control. They have elevated performance for controlling the temperature of large or open systems. Smaller objects may be inserted directly into the circulator's bath at the same time. Models of the TopTech and HighTech series are available with a variety of bath sizes and functional characteristics. Bath covers and a variety of bath inserts for laboratory glassware are available as accessories.

    MA-4 Heating Circulator (for a broad range of applications +20°C...200°C)
    Features

    • MULTI-DISPLAY (LED) for actual and setpoint values, warning/safety functions and pump stage
    • Keypad for setpoints, warning/safety values and menu functions
    • PID2 temperature control with drift compensation
    • ATC3 3-Point-Calibration
    • Early warning system for low liquid level (DBGM 203 06 059.8)
    • Adjustable high temperature cut-out, visible via display
    • RS232 interface for online communication
    • SMART PUMP, electronically adjustable pump stages

     

    ME-4 Heating Circulator (Upper middle class with ext. Pt100 sensor connection +20°C...200°C)
    Features

    • VFD COMFORT DISPLAY
    • Keypad for setpoints, warning/safety values and menu functions
    • PID3 cascade temperature control
    • ATC3 3-Point-Calibration
    • Pt100 External sensor connection for measurement and control
    • SMART PUMP, electronically adjustable pump stages
    • Early warning system for low liquid level (DBGM 203 06 059.8)
    • Adjustable high temperature cut-out, visible via display
    • RS232 interface for online communication
    • Integrated programmer for 10 program steps

     

    HighTech

    HighTech heating circulators:   Superior models for demanding 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. 

    HE-4 Heating Circulator (with stainless-steel bath tank for internal and external temperature applications)
    Features

    • VFD COMFORT DISPLAY
    • Keypad for setpoints, warning/safety values and menu functions
    • ICC (Intelligent Cascade Control), self-optimizing temperature control
    • ATC3 3-Point-Calibration
    • Pt100 External sensor connection for measurement and control
    • SMART PUMP, electronically adjustable pump stages
    • Early warning system for low liquid level (DBGM 203 06 059.8)
    • Adjustable high temperature cut-out, visible via display
    • RS232 interface for online communication
    • Integrated programmer for 10 program steps
    • An integrated cooling coil is provided for temperature applications at near ambient or just below.

     

    HL-4 Heating Circulator (Superior models for most demanding applications +20 °C ... +250 °C)
    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 behaviour
    • ATC3 3-Point-Calibration
    • Pt100 External sensor connection for measurement and control
    • SMART PUMP, electronically adjustable pump stages
    • Early warning system for low liquid level (DBGM 203 06 059.8)
    • 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
    FAQ

    Do the Julabo Heating Circulators have the capability to ramp up temperature over a set time period?

    All HighTech and TopTech circulators can be programmed to ramp. The best way to accomplish this is to use the free version of Julabo's EasyTEMP software. EasyTEMP provides a PC interface to create a temperature profile which is much easier than programming directly circulator. The RS232 port on HighTech and TopTech circulators enables connection to a PC using a null modem cable.

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    Julabo Heating Circulators 4.5 Liter Accessories